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// ----------------------------------------------------------------------------
// ATMEL Microcontroller Software Support - ROUSSET -
// ----------------------------------------------------------------------------
// The software is delivered "AS IS" without warranty or condition of any
// kind, either express, implied or statutory. This includes without
// limitation any warranty or condition with respect to merchantability or
// fitness for any particular purpose, or against the infringements of
// intellectual property rights of others.
// ----------------------------------------------------------------------------
// $FreeBSD: release/9.1.0/sys/boot/arm/at91/libat91/at91rm9200.h 163533 2006-10-20 09:12:05Z imp $
//
// File Name : AT91RM9200.h
// Object : AT91RM9200 definitions
// Generated : AT91 SW Application Group 07/04/2003 (11:05:04)
//
// CVS Reference : /AT91RM9200.pl/1.16/Fri Feb 07 09:29:50 2003//
// CVS Reference : /SYS_AT91RM9200.pl/1.2/Fri Jan 17 11:44:36 2003//
// CVS Reference : /MC_1760A.pl/1.1/Fri Aug 23 13:38:22 2002//
// CVS Reference : /AIC_1796B.pl/1.1.1.1/Fri Jun 28 08:36:46 2002//
// CVS Reference : /PMC_2636A.pl/1.1.1.1/Fri Jun 28 08:36:48 2002//
// CVS Reference : /ST_1763B.pl/1.1/Fri Aug 23 13:41:42 2002//
// CVS Reference : /RTC_1245D.pl/1.2/Fri Jan 31 11:19:06 2003//
// CVS Reference : /PIO_1725D.pl/1.1.1.1/Fri Jun 28 08:36:46 2002//
// CVS Reference : /DBGU_1754A.pl/1.4/Fri Jan 31 11:18:24 2003//
// CVS Reference : /UDP_1765B.pl/1.3/Fri Aug 02 13:45:38 2002//
// CVS Reference : /MCI_1764A.pl/1.2/Thu Nov 14 16:48:24 2002//
// CVS Reference : /US_1739C.pl/1.2/Fri Jul 12 06:49:24 2002//
// CVS Reference : /SPI_AT91RMxxxx.pl/1.3/Tue Nov 26 09:20:28 2002//
// CVS Reference : /SSC_1762A.pl/1.2/Fri Nov 08 12:26:38 2002//
// CVS Reference : /TC_1753B.pl/1.2/Fri Jan 31 11:19:54 2003//
// CVS Reference : /TWI_1761B.pl/1.4/Fri Feb 07 09:30:06 2003//
// CVS Reference : /PDC_1734B.pl/1.2/Thu Nov 21 15:38:22 2002//
// CVS Reference : /UHP_xxxxA.pl/1.1/Mon Jul 22 11:21:58 2002//
// CVS Reference : /EMAC_1794A.pl/1.4/Fri Jan 17 11:11:54 2003//
// CVS Reference : /EBI_1759B.pl/1.10/Fri Jan 17 11:44:28 2003//
// CVS Reference : /SMC_1783A.pl/1.3/Thu Oct 31 13:38:16 2002//
// CVS Reference : /SDRC_1758B.pl/1.2/Thu Oct 03 12:04:40 2002//
// CVS Reference : /BFC_1757B.pl/1.3/Thu Oct 31 13:38:00 2002//
// ----------------------------------------------------------------------------
#ifndef AT91RM9200_H
#define AT91RM9200_H
typedef volatile unsigned int AT91_REG;// Hardware register definition
// *****************************************************************************
// SOFTWARE API DEFINITION FOR System Peripherals
// *****************************************************************************
typedef struct _AT91S_SYS {
AT91_REG AIC_SMR[32]; // Source Mode Register
AT91_REG AIC_SVR[32]; // Source Vector Register
AT91_REG AIC_IVR; // IRQ Vector Register
AT91_REG AIC_FVR; // FIQ Vector Register
AT91_REG AIC_ISR; // Interrupt Status Register
AT91_REG AIC_IPR; // Interrupt Pending Register
AT91_REG AIC_IMR; // Interrupt Mask Register
AT91_REG AIC_CISR; // Core Interrupt Status Register
AT91_REG Reserved0[2]; //
AT91_REG AIC_IECR; // Interrupt Enable Command Register
AT91_REG AIC_IDCR; // Interrupt Disable Command Register
AT91_REG AIC_ICCR; // Interrupt Clear Command Register
AT91_REG AIC_ISCR; // Interrupt Set Command Register
AT91_REG AIC_EOICR; // End of Interrupt Command Register
AT91_REG AIC_SPU; // Spurious Vector Register
AT91_REG AIC_DCR; // Debug Control Register (Protect)
AT91_REG Reserved1[1]; //
AT91_REG AIC_FFER; // Fast Forcing Enable Register
AT91_REG AIC_FFDR; // Fast Forcing Disable Register
AT91_REG AIC_FFSR; // Fast Forcing Status Register
AT91_REG Reserved2[45]; //
AT91_REG DBGU_CR; // Control Register
AT91_REG DBGU_MR; // Mode Register
AT91_REG DBGU_IER; // Interrupt Enable Register
AT91_REG DBGU_IDR; // Interrupt Disable Register
AT91_REG DBGU_IMR; // Interrupt Mask Register
AT91_REG DBGU_CSR; // Channel Status Register
AT91_REG DBGU_RHR; // Receiver Holding Register
AT91_REG DBGU_THR; // Transmitter Holding Register
AT91_REG DBGU_BRGR; // Baud Rate Generator Register
AT91_REG Reserved3[7]; //
AT91_REG DBGU_C1R; // Chip ID1 Register
AT91_REG DBGU_C2R; // Chip ID2 Register
AT91_REG DBGU_FNTR; // Force NTRST Register
AT91_REG Reserved4[45]; //
AT91_REG DBGU_RPR; // Receive Pointer Register
AT91_REG DBGU_RCR; // Receive Counter Register
AT91_REG DBGU_TPR; // Transmit Pointer Register
AT91_REG DBGU_TCR; // Transmit Counter Register
AT91_REG DBGU_RNPR; // Receive Next Pointer Register
AT91_REG DBGU_RNCR; // Receive Next Counter Register
AT91_REG DBGU_TNPR; // Transmit Next Pointer Register
AT91_REG DBGU_TNCR; // Transmit Next Counter Register
AT91_REG DBGU_PTCR; // PDC Transfer Control Register
AT91_REG DBGU_PTSR; // PDC Transfer Status Register
AT91_REG Reserved5[54]; //
AT91_REG PIOA_PER; // PIO Enable Register
AT91_REG PIOA_PDR; // PIO Disable Register
AT91_REG PIOA_PSR; // PIO Status Register
AT91_REG Reserved6[1]; //
AT91_REG PIOA_OER; // Output Enable Register
AT91_REG PIOA_ODR; // Output Disable Registerr
AT91_REG PIOA_OSR; // Output Status Register
AT91_REG Reserved7[1]; //
AT91_REG PIOA_IFER; // Input Filter Enable Register
AT91_REG PIOA_IFDR; // Input Filter Disable Register
AT91_REG PIOA_IFSR; // Input Filter Status Register
AT91_REG Reserved8[1]; //
AT91_REG PIOA_SODR; // Set Output Data Register
AT91_REG PIOA_CODR; // Clear Output Data Register
AT91_REG PIOA_ODSR; // Output Data Status Register
AT91_REG PIOA_PDSR; // Pin Data Status Register
AT91_REG PIOA_IER; // Interrupt Enable Register
AT91_REG PIOA_IDR; // Interrupt Disable Register
AT91_REG PIOA_IMR; // Interrupt Mask Register
AT91_REG PIOA_ISR; // Interrupt Status Register
AT91_REG PIOA_MDER; // Multi-driver Enable Register
AT91_REG PIOA_MDDR; // Multi-driver Disable Register
AT91_REG PIOA_MDSR; // Multi-driver Status Register
AT91_REG Reserved9[1]; //
AT91_REG PIOA_PPUDR; // Pull-up Disable Register
AT91_REG PIOA_PPUER; // Pull-up Enable Register
AT91_REG PIOA_PPUSR; // Pad Pull-up Status Register
AT91_REG Reserved10[1]; //
AT91_REG PIOA_ASR; // Select A Register
AT91_REG PIOA_BSR; // Select B Register
AT91_REG PIOA_ABSR; // AB Select Status Register
AT91_REG Reserved11[9]; //
AT91_REG PIOA_OWER; // Output Write Enable Register
AT91_REG PIOA_OWDR; // Output Write Disable Register
AT91_REG PIOA_OWSR; // Output Write Status Register
AT91_REG Reserved12[85]; //
AT91_REG PIOB_PER; // PIO Enable Register
AT91_REG PIOB_PDR; // PIO Disable Register
AT91_REG PIOB_PSR; // PIO Status Register
AT91_REG Reserved13[1]; //
AT91_REG PIOB_OER; // Output Enable Register
AT91_REG PIOB_ODR; // Output Disable Registerr
AT91_REG PIOB_OSR; // Output Status Register
AT91_REG Reserved14[1]; //
AT91_REG PIOB_IFER; // Input Filter Enable Register
AT91_REG PIOB_IFDR; // Input Filter Disable Register
AT91_REG PIOB_IFSR; // Input Filter Status Register
AT91_REG Reserved15[1]; //
AT91_REG PIOB_SODR; // Set Output Data Register
AT91_REG PIOB_CODR; // Clear Output Data Register
AT91_REG PIOB_ODSR; // Output Data Status Register
AT91_REG PIOB_PDSR; // Pin Data Status Register
AT91_REG PIOB_IER; // Interrupt Enable Register
AT91_REG PIOB_IDR; // Interrupt Disable Register
AT91_REG PIOB_IMR; // Interrupt Mask Register
AT91_REG PIOB_ISR; // Interrupt Status Register
AT91_REG PIOB_MDER; // Multi-driver Enable Register
AT91_REG PIOB_MDDR; // Multi-driver Disable Register
AT91_REG PIOB_MDSR; // Multi-driver Status Register
AT91_REG Reserved16[1]; //
AT91_REG PIOB_PPUDR; // Pull-up Disable Register
AT91_REG PIOB_PPUER; // Pull-up Enable Register
AT91_REG PIOB_PPUSR; // Pad Pull-up Status Register
AT91_REG Reserved17[1]; //
AT91_REG PIOB_ASR; // Select A Register
AT91_REG PIOB_BSR; // Select B Register
AT91_REG PIOB_ABSR; // AB Select Status Register
AT91_REG Reserved18[9]; //
AT91_REG PIOB_OWER; // Output Write Enable Register
AT91_REG PIOB_OWDR; // Output Write Disable Register
AT91_REG PIOB_OWSR; // Output Write Status Register
AT91_REG Reserved19[85]; //
AT91_REG PIOC_PER; // PIO Enable Register
AT91_REG PIOC_PDR; // PIO Disable Register
AT91_REG PIOC_PSR; // PIO Status Register
AT91_REG Reserved20[1]; //
AT91_REG PIOC_OER; // Output Enable Register
AT91_REG PIOC_ODR; // Output Disable Registerr
AT91_REG PIOC_OSR; // Output Status Register
AT91_REG Reserved21[1]; //
AT91_REG PIOC_IFER; // Input Filter Enable Register
AT91_REG PIOC_IFDR; // Input Filter Disable Register
AT91_REG PIOC_IFSR; // Input Filter Status Register
AT91_REG Reserved22[1]; //
AT91_REG PIOC_SODR; // Set Output Data Register
AT91_REG PIOC_CODR; // Clear Output Data Register
AT91_REG PIOC_ODSR; // Output Data Status Register
AT91_REG PIOC_PDSR; // Pin Data Status Register
AT91_REG PIOC_IER; // Interrupt Enable Register
AT91_REG PIOC_IDR; // Interrupt Disable Register
AT91_REG PIOC_IMR; // Interrupt Mask Register
AT91_REG PIOC_ISR; // Interrupt Status Register
AT91_REG PIOC_MDER; // Multi-driver Enable Register
AT91_REG PIOC_MDDR; // Multi-driver Disable Register
AT91_REG PIOC_MDSR; // Multi-driver Status Register
AT91_REG Reserved23[1]; //
AT91_REG PIOC_PPUDR; // Pull-up Disable Register
AT91_REG PIOC_PPUER; // Pull-up Enable Register
AT91_REG PIOC_PPUSR; // Pad Pull-up Status Register
AT91_REG Reserved24[1]; //
AT91_REG PIOC_ASR; // Select A Register
AT91_REG PIOC_BSR; // Select B Register
AT91_REG PIOC_ABSR; // AB Select Status Register
AT91_REG Reserved25[9]; //
AT91_REG PIOC_OWER; // Output Write Enable Register
AT91_REG PIOC_OWDR; // Output Write Disable Register
AT91_REG PIOC_OWSR; // Output Write Status Register
AT91_REG Reserved26[85]; //
AT91_REG PIOD_PER; // PIO Enable Register
AT91_REG PIOD_PDR; // PIO Disable Register
AT91_REG PIOD_PSR; // PIO Status Register
AT91_REG Reserved27[1]; //
AT91_REG PIOD_OER; // Output Enable Register
AT91_REG PIOD_ODR; // Output Disable Registerr
AT91_REG PIOD_OSR; // Output Status Register
AT91_REG Reserved28[1]; //
AT91_REG PIOD_IFER; // Input Filter Enable Register
AT91_REG PIOD_IFDR; // Input Filter Disable Register
AT91_REG PIOD_IFSR; // Input Filter Status Register
AT91_REG Reserved29[1]; //
AT91_REG PIOD_SODR; // Set Output Data Register
AT91_REG PIOD_CODR; // Clear Output Data Register
AT91_REG PIOD_ODSR; // Output Data Status Register
AT91_REG PIOD_PDSR; // Pin Data Status Register
AT91_REG PIOD_IER; // Interrupt Enable Register
AT91_REG PIOD_IDR; // Interrupt Disable Register
AT91_REG PIOD_IMR; // Interrupt Mask Register
AT91_REG PIOD_ISR; // Interrupt Status Register
AT91_REG PIOD_MDER; // Multi-driver Enable Register
AT91_REG PIOD_MDDR; // Multi-driver Disable Register
AT91_REG PIOD_MDSR; // Multi-driver Status Register
AT91_REG Reserved30[1]; //
AT91_REG PIOD_PPUDR; // Pull-up Disable Register
AT91_REG PIOD_PPUER; // Pull-up Enable Register
AT91_REG PIOD_PPUSR; // Pad Pull-up Status Register
AT91_REG Reserved31[1]; //
AT91_REG PIOD_ASR; // Select A Register
AT91_REG PIOD_BSR; // Select B Register
AT91_REG PIOD_ABSR; // AB Select Status Register
AT91_REG Reserved32[9]; //
AT91_REG PIOD_OWER; // Output Write Enable Register
AT91_REG PIOD_OWDR; // Output Write Disable Register
AT91_REG PIOD_OWSR; // Output Write Status Register
AT91_REG Reserved33[85]; //
AT91_REG PMC_SCER; // System Clock Enable Register
AT91_REG PMC_SCDR; // System Clock Disable Register
AT91_REG PMC_SCSR; // System Clock Status Register
AT91_REG Reserved34[1]; //
AT91_REG PMC_PCER; // Peripheral Clock Enable Register
AT91_REG PMC_PCDR; // Peripheral Clock Disable Register
AT91_REG PMC_PCSR; // Peripheral Clock Status Register
AT91_REG Reserved35[1]; //
AT91_REG CKGR_MOR; // Main Oscillator Register
AT91_REG CKGR_MCFR; // Main Clock Frequency Register
AT91_REG CKGR_PLLAR; // PLL A Register
AT91_REG CKGR_PLLBR; // PLL B Register
AT91_REG PMC_MCKR; // Master Clock Register
AT91_REG Reserved36[3]; //
AT91_REG PMC_PCKR[8]; // Programmable Clock Register
AT91_REG PMC_IER; // Interrupt Enable Register
AT91_REG PMC_IDR; // Interrupt Disable Register
AT91_REG PMC_SR; // Status Register
AT91_REG PMC_IMR; // Interrupt Mask Register
AT91_REG Reserved37[36]; //
AT91_REG ST_CR; // Control Register
AT91_REG ST_PIMR; // Period Interval Mode Register
AT91_REG ST_WDMR; // Watchdog Mode Register
AT91_REG ST_RTMR; // Real-time Mode Register
AT91_REG ST_SR; // Status Register
AT91_REG ST_IER; // Interrupt Enable Register
AT91_REG ST_IDR; // Interrupt Disable Register
AT91_REG ST_IMR; // Interrupt Mask Register
AT91_REG ST_RTAR; // Real-time Alarm Register
AT91_REG ST_CRTR; // Current Real-time Register
AT91_REG Reserved38[54]; //
AT91_REG RTC_CR; // Control Register
AT91_REG RTC_MR; // Mode Register
AT91_REG RTC_TIMR; // Time Register
AT91_REG RTC_CALR; // Calendar Register
AT91_REG RTC_TIMALR; // Time Alarm Register
AT91_REG RTC_CALALR; // Calendar Alarm Register
AT91_REG RTC_SR; // Status Register
AT91_REG RTC_SCCR; // Status Clear Command Register
AT91_REG RTC_IER; // Interrupt Enable Register
AT91_REG RTC_IDR; // Interrupt Disable Register
AT91_REG RTC_IMR; // Interrupt Mask Register
AT91_REG RTC_VER; // Valid Entry Register
AT91_REG Reserved39[52]; //
AT91_REG MC_RCR; // MC Remap Control Register
AT91_REG MC_ASR; // MC Abort Status Register
AT91_REG MC_AASR; // MC Abort Address Status Register
AT91_REG Reserved40[1]; //
AT91_REG MC_PUIA[16]; // MC Protection Unit Area
AT91_REG MC_PUP; // MC Protection Unit Peripherals
AT91_REG MC_PUER; // MC Protection Unit Enable Register
AT91_REG Reserved41[2]; //
AT91_REG EBI_CSA; // Chip Select Assignment Register
AT91_REG EBI_CFGR; // Configuration Register
AT91_REG Reserved42[2]; //
AT91_REG EBI_SMC2_CSR[8]; // SMC2 Chip Select Register
AT91_REG EBI_SDRC_MR; // SDRAM Controller Mode Register
AT91_REG EBI_SDRC_TR; // SDRAM Controller Refresh Timer Register
AT91_REG EBI_SDRC_CR; // SDRAM Controller Configuration Register
AT91_REG EBI_SDRC_SRR; // SDRAM Controller Self Refresh Register
AT91_REG EBI_SDRC_LPR; // SDRAM Controller Low Power Register
AT91_REG EBI_SDRC_IER; // SDRAM Controller Interrupt Enable Register
AT91_REG EBI_SDRC_IDR; // SDRAM Controller Interrupt Disable Register
AT91_REG EBI_SDRC_IMR; // SDRAM Controller Interrupt Mask Register
AT91_REG EBI_SDRC_ISR; // SDRAM Controller Interrupt Mask Register
AT91_REG Reserved43[3]; //
AT91_REG EBI_BFC_MR; // BFC Mode Register
} AT91S_SYS, *AT91PS_SYS;
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Memory Controller Interface
// *****************************************************************************
typedef struct _AT91S_MC {
AT91_REG MC_RCR; // MC Remap Control Register
AT91_REG MC_ASR; // MC Abort Status Register
AT91_REG MC_AASR; // MC Abort Address Status Register
AT91_REG Reserved0[1]; //
AT91_REG MC_PUIA[16]; // MC Protection Unit Area
AT91_REG MC_PUP; // MC Protection Unit Peripherals
AT91_REG MC_PUER; // MC Protection Unit Enable Register
} AT91S_MC, *AT91PS_MC;
// -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register --------
#define AT91C_MC_RCB (0x1u << 0) // (MC) Remap Command Bit
// -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register --------
#define AT91C_MC_UNDADD (0x1u << 0) // (MC) Undefined Addess Abort Status
#define AT91C_MC_MISADD (0x1u << 1) // (MC) Misaligned Addess Abort Status
#define AT91C_MC_MPU (0x1u << 2) // (MC) Memory protection Unit Abort Status
#define AT91C_MC_ABTSZ (0x3u << 8) // (MC) Abort Size Status
#define AT91C_MC_ABTSZ_BYTE (0x0u << 8) // (MC) Byte
#define AT91C_MC_ABTSZ_HWORD (0x1u << 8) // (MC) Half-word
#define AT91C_MC_ABTSZ_WORD (0x2u << 8) // (MC) Word
#define AT91C_MC_ABTTYP (0x3u << 10) // (MC) Abort Type Status
#define AT91C_MC_ABTTYP_DATAR (0x0u << 10) // (MC) Data Read
#define AT91C_MC_ABTTYP_DATAW (0x1u << 10) // (MC) Data Write
#define AT91C_MC_ABTTYP_FETCH (0x2u << 10) // (MC) Code Fetch
#define AT91C_MC_MST0 (0x1u << 16) // (MC) Master 0 Abort Source
#define AT91C_MC_MST1 (0x1u << 17) // (MC) Master 1 Abort Source
#define AT91C_MC_SVMST0 (0x1u << 24) // (MC) Saved Master 0 Abort Source
#define AT91C_MC_SVMST1 (0x1u << 25) // (MC) Saved Master 1 Abort Source
// -------- MC_PUIA : (MC Offset: 0x10) MC Protection Unit Area --------
#define AT91C_MC_PROT (0x3u << 0) // (MC) Protection
#define AT91C_MC_PROT_PNAUNA 0x0u // (MC) Privilege: No Access, User: No Access
#define AT91C_MC_PROT_PRWUNA 0x1u // (MC) Privilege: Read/Write, User: No Access
#define AT91C_MC_PROT_PRWURO 0x2u // (MC) Privilege: Read/Write, User: Read Only
#define AT91C_MC_PROT_PRWURW 0x3u // (MC) Privilege: Read/Write, User: Read/Write
#define AT91C_MC_SIZE (0xFu << 4) // (MC) Internal Area Size
#define AT91C_MC_SIZE_1KB (0x0u << 4) // (MC) Area size 1KByte
#define AT91C_MC_SIZE_2KB (0x1u << 4) // (MC) Area size 2KByte
#define AT91C_MC_SIZE_4KB (0x2u << 4) // (MC) Area size 4KByte
#define AT91C_MC_SIZE_8KB (0x3u << 4) // (MC) Area size 8KByte
#define AT91C_MC_SIZE_16KB (0x4u << 4) // (MC) Area size 16KByte
#define AT91C_MC_SIZE_32KB (0x5u << 4) // (MC) Area size 32KByte
#define AT91C_MC_SIZE_64KB (0x6u << 4) // (MC) Area size 64KByte
#define AT91C_MC_SIZE_128KB (0x7u << 4) // (MC) Area size 128KByte
#define AT91C_MC_SIZE_256KB (0x8u << 4) // (MC) Area size 256KByte
#define AT91C_MC_SIZE_512KB (0x9u << 4) // (MC) Area size 512KByte
#define AT91C_MC_SIZE_1MB (0xAu << 4) // (MC) Area size 1MByte
#define AT91C_MC_SIZE_2MB (0xBu << 4) // (MC) Area size 2MByte
#define AT91C_MC_SIZE_4MB (0xCu << 4) // (MC) Area size 4MByte
#define AT91C_MC_SIZE_8MB (0xDu << 4) // (MC) Area size 8MByte
#define AT91C_MC_SIZE_16MB (0xEu << 4) // (MC) Area size 16MByte
#define AT91C_MC_SIZE_64MB (0xFu << 4) // (MC) Area size 64MByte
#define AT91C_MC_BA (0x3FFFFu << 10) // (MC) Internal Area Base Address
// -------- MC_PUP : (MC Offset: 0x50) MC Protection Unit Peripheral --------
// -------- MC_PUER : (MC Offset: 0x54) MC Protection Unit Area --------
#define AT91C_MC_PUEB (0x1u << 0) // (MC) Protection Unit enable Bit
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Real-time Clock Alarm and Parallel Load Interface
// *****************************************************************************
typedef struct _AT91S_RTC {
AT91_REG RTC_CR; // Control Register
AT91_REG RTC_MR; // Mode Register
AT91_REG RTC_TIMR; // Time Register
AT91_REG RTC_CALR; // Calendar Register
AT91_REG RTC_TIMALR; // Time Alarm Register
AT91_REG RTC_CALALR; // Calendar Alarm Register
AT91_REG RTC_SR; // Status Register
AT91_REG RTC_SCCR; // Status Clear Command Register
AT91_REG RTC_IER; // Interrupt Enable Register
AT91_REG RTC_IDR; // Interrupt Disable Register
AT91_REG RTC_IMR; // Interrupt Mask Register
AT91_REG RTC_VER; // Valid Entry Register
} AT91S_RTC, *AT91PS_RTC;
// -------- RTC_CR : (RTC Offset: 0x0) RTC Control Register --------
#define AT91C_RTC_UPDTIM (0x1u << 0) // (RTC) Update Request Time Register
#define AT91C_RTC_UPDCAL (0x1u << 1) // (RTC) Update Request Calendar Register
#define AT91C_RTC_TIMEVSEL (0x3u << 8) // (RTC) Time Event Selection
#define AT91C_RTC_TIMEVSEL_MINUTE (0x0u << 8) // (RTC) Minute change.
#define AT91C_RTC_TIMEVSEL_HOUR (0x1u << 8) // (RTC) Hour change.
#define AT91C_RTC_TIMEVSEL_DAY24 (0x2u << 8) // (RTC) Every day at midnight.
#define AT91C_RTC_TIMEVSEL_DAY12 (0x3u << 8) // (RTC) Every day at noon.
#define AT91C_RTC_CALEVSEL (0x3u << 16) // (RTC) Calendar Event Selection
#define AT91C_RTC_CALEVSEL_WEEK (0x0u << 16) // (RTC) Week change (every Monday at time 00:00:00).
#define AT91C_RTC_CALEVSEL_MONTH (0x1u << 16) // (RTC) Month change (every 01 of each month at time 00:00:00).
#define AT91C_RTC_CALEVSEL_YEAR (0x2u << 16) // (RTC) Year change (every January 1 at time 00:00:00).
// -------- RTC_MR : (RTC Offset: 0x4) RTC Mode Register --------
#define AT91C_RTC_HRMOD (0x1u << 0) // (RTC) 12-24 hour Mode
// -------- RTC_TIMR : (RTC Offset: 0x8) RTC Time Register --------
#define AT91C_RTC_SEC (0x7Fu << 0) // (RTC) Current Second
#define AT91C_RTC_MIN (0x7Fu << 8) // (RTC) Current Minute
#define AT91C_RTC_HOUR (0x1Fu << 16) // (RTC) Current Hour
#define AT91C_RTC_AMPM (0x1u << 22) // (RTC) Ante Meridiem, Post Meridiem Indicator
// -------- RTC_CALR : (RTC Offset: 0xc) RTC Calendar Register --------
#define AT91C_RTC_CENT (0x3Fu << 0) // (RTC) Current Century
#define AT91C_RTC_YEAR (0xFFu << 8) // (RTC) Current Year
#define AT91C_RTC_MONTH (0x1Fu << 16) // (RTC) Current Month
#define AT91C_RTC_DAY (0x7u << 21) // (RTC) Current Day
#define AT91C_RTC_DATE (0x3Fu << 24) // (RTC) Current Date
// -------- RTC_TIMALR : (RTC Offset: 0x10) RTC Time Alarm Register --------
#define AT91C_RTC_SECEN (0x1u << 7) // (RTC) Second Alarm Enable
#define AT91C_RTC_MINEN (0x1u << 15) // (RTC) Minute Alarm
#define AT91C_RTC_HOUREN (0x1u << 23) // (RTC) Current Hour
// -------- RTC_CALALR : (RTC Offset: 0x14) RTC Calendar Alarm Register --------
#define AT91C_RTC_MONTHEN (0x1u << 23) // (RTC) Month Alarm Enable
#define AT91C_RTC_DATEEN (0x1u << 31) // (RTC) Date Alarm Enable
// -------- RTC_SR : (RTC Offset: 0x18) RTC Status Register --------
#define AT91C_RTC_ACKUPD (0x1u << 0) // (RTC) Acknowledge for Update
#define AT91C_RTC_ALARM (0x1u << 1) // (RTC) Alarm Flag
#define AT91C_RTC_SECEV (0x1u << 2) // (RTC) Second Event
#define AT91C_RTC_TIMEV (0x1u << 3) // (RTC) Time Event
#define AT91C_RTC_CALEV (0x1u << 4) // (RTC) Calendar event
// -------- RTC_SCCR : (RTC Offset: 0x1c) RTC Status Clear Command Register --------
// -------- RTC_IER : (RTC Offset: 0x20) RTC Interrupt Enable Register --------
// -------- RTC_IDR : (RTC Offset: 0x24) RTC Interrupt Disable Register --------
// -------- RTC_IMR : (RTC Offset: 0x28) RTC Interrupt Mask Register --------
// -------- RTC_VER : (RTC Offset: 0x2c) RTC Valid Entry Register --------
#define AT91C_RTC_NVTIM (0x1u << 0) // (RTC) Non valid Time
#define AT91C_RTC_NVCAL (0x1u << 1) // (RTC) Non valid Calendar
#define AT91C_RTC_NVTIMALR (0x1u << 2) // (RTC) Non valid time Alarm
#define AT91C_RTC_NVCALALR (0x1u << 3) // (RTC) Nonvalid Calendar Alarm
// *****************************************************************************
// SOFTWARE API DEFINITION FOR System Timer Interface
// *****************************************************************************
typedef struct _AT91S_ST {
AT91_REG ST_CR; // Control Register
AT91_REG ST_PIMR; // Period Interval Mode Register
AT91_REG ST_WDMR; // Watchdog Mode Register
AT91_REG ST_RTMR; // Real-time Mode Register
AT91_REG ST_SR; // Status Register
AT91_REG ST_IER; // Interrupt Enable Register
AT91_REG ST_IDR; // Interrupt Disable Register
AT91_REG ST_IMR; // Interrupt Mask Register
AT91_REG ST_RTAR; // Real-time Alarm Register
AT91_REG ST_CRTR; // Current Real-time Register
} AT91S_ST, *AT91PS_ST;
// -------- ST_CR : (ST Offset: 0x0) System Timer Control Register --------
#define AT91C_ST_WDRST (0x1u << 0) // (ST) Watchdog Timer Restart
// -------- ST_PIMR : (ST Offset: 0x4) System Timer Period Interval Mode Register --------
#define AT91C_ST_PIV (0xFFFFu << 0) // (ST) Watchdog Timer Restart
// -------- ST_WDMR : (ST Offset: 0x8) System Timer Watchdog Mode Register --------
#define AT91C_ST_WDV (0xFFFFu << 0) // (ST) Watchdog Timer Restart
#define AT91C_ST_RSTEN (0x1u << 16) // (ST) Reset Enable
#define AT91C_ST_EXTEN (0x1u << 17) // (ST) External Signal Assertion Enable
// -------- ST_RTMR : (ST Offset: 0xc) System Timer Real-time Mode Register --------
#define AT91C_ST_RTPRES (0xFFFFu << 0) // (ST) Real-time Timer Prescaler Value
// -------- ST_SR : (ST Offset: 0x10) System Timer Status Register --------
#define AT91C_ST_PITS (0x1u << 0) // (ST) Period Interval Timer Interrupt
#define AT91C_ST_WDOVF (0x1u << 1) // (ST) Watchdog Overflow
#define AT91C_ST_RTTINC (0x1u << 2) // (ST) Real-time Timer Increment
#define AT91C_ST_ALMS (0x1u << 3) // (ST) Alarm Status
// -------- ST_IER : (ST Offset: 0x14) System Timer Interrupt Enable Register --------
// -------- ST_IDR : (ST Offset: 0x18) System Timer Interrupt Disable Register --------
// -------- ST_IMR : (ST Offset: 0x1c) System Timer Interrupt Mask Register --------
// -------- ST_RTAR : (ST Offset: 0x20) System Timer Real-time Alarm Register --------
#define AT91C_ST_ALMV (0xFFFFFu << 0) // (ST) Alarm Value Value
// -------- ST_CRTR : (ST Offset: 0x24) System Timer Current Real-time Register --------
#define AT91C_ST_CRTV (0xFFFFFu << 0) // (ST) Current Real-time Value
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Power Management Controler
// *****************************************************************************
typedef struct _AT91S_PMC {
AT91_REG PMC_SCER; // System Clock Enable Register
AT91_REG PMC_SCDR; // System Clock Disable Register
AT91_REG PMC_SCSR; // System Clock Status Register
AT91_REG Reserved0[1]; //
AT91_REG PMC_PCER; // Peripheral Clock Enable Register
AT91_REG PMC_PCDR; // Peripheral Clock Disable Register
AT91_REG PMC_PCSR; // Peripheral Clock Status Register
AT91_REG Reserved1[5]; //
AT91_REG PMC_MCKR; // Master Clock Register
AT91_REG Reserved2[3]; //
AT91_REG PMC_PCKR[8]; // Programmable Clock Register
AT91_REG PMC_IER; // Interrupt Enable Register
AT91_REG PMC_IDR; // Interrupt Disable Register
AT91_REG PMC_SR; // Status Register
AT91_REG PMC_IMR; // Interrupt Mask Register
} AT91S_PMC, *AT91PS_PMC;
// -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register --------
#define AT91C_PMC_PCK (0x1u << 0) // (PMC) Processor Clock
#define AT91C_PMC_UDP (0x1u << 1) // (PMC) USB Device Port Clock
#define AT91C_PMC_MCKUDP (0x1u << 2) // (PMC) USB Device Port Master Clock Automatic Disable on Suspend
#define AT91C_PMC_UHP (0x1u << 4) // (PMC) USB Host Port Clock
#define AT91C_PMC_PCK0 (0x1u << 8) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK1 (0x1u << 9) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK2 (0x1u << 10) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK3 (0x1u << 11) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK4 (0x1u << 12) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK5 (0x1u << 13) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK6 (0x1u << 14) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK7 (0x1u << 15) // (PMC) Programmable Clock Output
// -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register --------
// -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register --------
// -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register --------
#define AT91C_PMC_CSS (0x3u << 0) // (PMC) Programmable Clock Selection
#define AT91C_PMC_CSS_SLOW_CLK 0x0u // (PMC) Slow Clock is selected
#define AT91C_PMC_CSS_MAIN_CLK 0x1u // (PMC) Main Clock is selected
#define AT91C_PMC_CSS_PLLA_CLK 0x2u // (PMC) Clock from PLL A is selected
#define AT91C_PMC_CSS_PLLB_CLK 0x3u // (PMC) Clock from PLL B is selected
#define AT91C_PMC_PRES (0x7u << 2) // (PMC) Programmable Clock Prescaler
#define AT91C_PMC_PRES_CLK (0x0u << 2) // (PMC) Selected clock
#define AT91C_PMC_PRES_CLK_2 (0x1u << 2) // (PMC) Selected clock divided by 2
#define AT91C_PMC_PRES_CLK_4 (0x2u << 2) // (PMC) Selected clock divided by 4
#define AT91C_PMC_PRES_CLK_8 (0x3u << 2) // (PMC) Selected clock divided by 8
#define AT91C_PMC_PRES_CLK_16 (0x4u << 2) // (PMC) Selected clock divided by 16
#define AT91C_PMC_PRES_CLK_32 (0x5u << 2) // (PMC) Selected clock divided by 32
#define AT91C_PMC_PRES_CLK_64 (0x6u << 2) // (PMC) Selected clock divided by 64
#define AT91C_PMC_MDIV (0x3u << 8) // (PMC) Master Clock Division
#define AT91C_PMC_MDIV_1 (0x0u << 8) // (PMC) The master clock and the processor clock are the same
#define AT91C_PMC_MDIV_2 (0x1u << 8) // (PMC) The processor clock is twice as fast as the master clock
#define AT91C_PMC_MDIV_3 (0x2u << 8) // (PMC) The processor clock is three times faster than the master clock
#define AT91C_PMC_MDIV_4 (0x3u << 8) // (PMC) The processor clock is four times faster than the master clock
// -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register --------
// -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register --------
#define AT91C_PMC_MOSCS (0x1u << 0) // (PMC) MOSC Status/Enable/Disable/Mask
#define AT91C_PMC_LOCKA (0x1u << 1) // (PMC) PLL A Status/Enable/Disable/Mask
#define AT91C_PMC_LOCKB (0x1u << 2) // (PMC) PLL B Status/Enable/Disable/Mask
#define AT91C_PMC_MCKRDY (0x1u << 3) // (PMC) MCK_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK0RDY (0x1u << 8) // (PMC) PCK0_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK1RDY (0x1u << 9) // (PMC) PCK1_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK2RDY (0x1u << 10) // (PMC) PCK2_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK3RDY (0x1u << 11) // (PMC) PCK3_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK4RDY (0x1u << 12) // (PMC) PCK4_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK5RDY (0x1u << 13) // (PMC) PCK5_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK6RDY (0x1u << 14) // (PMC) PCK6_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK7RDY (0x1u << 15) // (PMC) PCK7_RDY Status/Enable/Disable/Mask
// -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register --------
// -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register --------
// -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Clock Generator Controler
// *****************************************************************************
typedef struct _AT91S_CKGR {
AT91_REG CKGR_MOR; // Main Oscillator Register
AT91_REG CKGR_MCFR; // Main Clock Frequency Register
AT91_REG CKGR_PLLAR; // PLL A Register
AT91_REG CKGR_PLLBR; // PLL B Register
} AT91S_CKGR, *AT91PS_CKGR;
// -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register --------
#define AT91C_CKGR_MOSCEN (0x1u << 0) // (CKGR) Main Oscillator Enable
#define AT91C_CKGR_OSCTEST (0x1u << 1) // (CKGR) Oscillator Test
#define AT91C_CKGR_OSCOUNT (0xFFu << 8) // (CKGR) Main Oscillator Start-up Time
// -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register --------
#define AT91C_CKGR_MAINF (0xFFFFu << 0) // (CKGR) Main Clock Frequency
#define AT91C_CKGR_MAINRDY (0x1u << 16) // (CKGR) Main Clock Ready
// -------- CKGR_PLLAR : (CKGR Offset: 0x8) PLL A Register --------
#define AT91C_CKGR_DIVA (0xFFu << 0) // (CKGR) Divider Selected
#define AT91C_CKGR_DIVA_0 0x0u // (CKGR) Divider output is 0
#define AT91C_CKGR_DIVA_BYPASS 0x1u // (CKGR) Divider is bypassed
#define AT91C_CKGR_PLLACOUNT (0x3Fu << 8) // (CKGR) PLL A Counter
#define AT91C_CKGR_OUTA (0x3u << 14) // (CKGR) PLL A Output Frequency Range
#define AT91C_CKGR_OUTA_0 (0x0u << 14) // (CKGR) Please refer to the PLLA datasheet
#define AT91C_CKGR_OUTA_1 (0x1u << 14) // (CKGR) Please refer to the PLLA datasheet
#define AT91C_CKGR_OUTA_2 (0x2u << 14) // (CKGR) Please refer to the PLLA datasheet
#define AT91C_CKGR_OUTA_3 (0x3u << 14) // (CKGR) Please refer to the PLLA datasheet
#define AT91C_CKGR_MULA (0x7FFu << 16) // (CKGR) PLL A Multiplier
#define AT91C_CKGR_SRCA (0x1u << 29) // (CKGR) PLL A Source
// -------- CKGR_PLLBR : (CKGR Offset: 0xc) PLL B Register --------
#define AT91C_CKGR_DIVB (0xFFu << 0) // (CKGR) Divider Selected
#define AT91C_CKGR_DIVB_0 0x0u // (CKGR) Divider output is 0
#define AT91C_CKGR_DIVB_BYPASS 0x1u // (CKGR) Divider is bypassed
#define AT91C_CKGR_PLLBCOUNT (0x3Fu << 8) // (CKGR) PLL B Counter
#define AT91C_CKGR_OUTB (0x3u << 14) // (CKGR) PLL B Output Frequency Range
#define AT91C_CKGR_OUTB_0 (0x0u << 14) // (CKGR) Please refer to the PLLB datasheet
#define AT91C_CKGR_OUTB_1 (0x1u << 14) // (CKGR) Please refer to the PLLB datasheet
#define AT91C_CKGR_OUTB_2 (0x2u << 14) // (CKGR) Please refer to the PLLB datasheet
#define AT91C_CKGR_OUTB_3 (0x3u << 14) // (CKGR) Please refer to the PLLB datasheet
#define AT91C_CKGR_MULB (0x7FFu << 16) // (CKGR) PLL B Multiplier
#define AT91C_CKGR_USB_96M (0x1u << 28) // (CKGR) Divider for USB Ports
#define AT91C_CKGR_USB_PLL (0x1u << 29) // (CKGR) PLL Use
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Parallel Input Output Controler
// *****************************************************************************
typedef struct _AT91S_PIO {
AT91_REG PIO_PER; // PIO Enable Register
AT91_REG PIO_PDR; // PIO Disable Register
AT91_REG PIO_PSR; // PIO Status Register
AT91_REG Reserved0[1]; //
AT91_REG PIO_OER; // Output Enable Register
AT91_REG PIO_ODR; // Output Disable Registerr
AT91_REG PIO_OSR; // Output Status Register
AT91_REG Reserved1[1]; //
AT91_REG PIO_IFER; // Input Filter Enable Register
AT91_REG PIO_IFDR; // Input Filter Disable Register
AT91_REG PIO_IFSR; // Input Filter Status Register
AT91_REG Reserved2[1]; //
AT91_REG PIO_SODR; // Set Output Data Register
AT91_REG PIO_CODR; // Clear Output Data Register
AT91_REG PIO_ODSR; // Output Data Status Register
AT91_REG PIO_PDSR; // Pin Data Status Register
AT91_REG PIO_IER; // Interrupt Enable Register
AT91_REG PIO_IDR; // Interrupt Disable Register
AT91_REG PIO_IMR; // Interrupt Mask Register
AT91_REG PIO_ISR; // Interrupt Status Register
AT91_REG PIO_MDER; // Multi-driver Enable Register
AT91_REG PIO_MDDR; // Multi-driver Disable Register
AT91_REG PIO_MDSR; // Multi-driver Status Register
AT91_REG Reserved3[1]; //
AT91_REG PIO_PPUDR; // Pull-up Disable Register
AT91_REG PIO_PPUER; // Pull-up Enable Register
AT91_REG PIO_PPUSR; // Pad Pull-up Status Register
AT91_REG Reserved4[1]; //
AT91_REG PIO_ASR; // Select A Register
AT91_REG PIO_BSR; // Select B Register
AT91_REG PIO_ABSR; // AB Select Status Register
AT91_REG Reserved5[9]; //
AT91_REG PIO_OWER; // Output Write Enable Register
AT91_REG PIO_OWDR; // Output Write Disable Register
AT91_REG PIO_OWSR; // Output Write Status Register
} AT91S_PIO, *AT91PS_PIO;
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Debug Unit
// *****************************************************************************
typedef struct _AT91S_DBGU {
AT91_REG DBGU_CR; // Control Register
AT91_REG DBGU_MR; // Mode Register
AT91_REG DBGU_IER; // Interrupt Enable Register
AT91_REG DBGU_IDR; // Interrupt Disable Register
AT91_REG DBGU_IMR; // Interrupt Mask Register
AT91_REG DBGU_CSR; // Channel Status Register
AT91_REG DBGU_RHR; // Receiver Holding Register
AT91_REG DBGU_THR; // Transmitter Holding Register
AT91_REG DBGU_BRGR; // Baud Rate Generator Register
AT91_REG Reserved0[7]; //
AT91_REG DBGU_C1R; // Chip ID1 Register
AT91_REG DBGU_C2R; // Chip ID2 Register
AT91_REG DBGU_FNTR; // Force NTRST Register
AT91_REG Reserved1[45]; //
AT91_REG DBGU_RPR; // Receive Pointer Register
AT91_REG DBGU_RCR; // Receive Counter Register
AT91_REG DBGU_TPR; // Transmit Pointer Register
AT91_REG DBGU_TCR; // Transmit Counter Register
AT91_REG DBGU_RNPR; // Receive Next Pointer Register
AT91_REG DBGU_RNCR; // Receive Next Counter Register
AT91_REG DBGU_TNPR; // Transmit Next Pointer Register
AT91_REG DBGU_TNCR; // Transmit Next Counter Register
AT91_REG DBGU_PTCR; // PDC Transfer Control Register
AT91_REG DBGU_PTSR; // PDC Transfer Status Register
} AT91S_DBGU, *AT91PS_DBGU;
// -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register --------
#define AT91C_US_RSTRX (0x1u << 2) // (DBGU) Reset Receiver
#define AT91C_US_RSTTX (0x1u << 3) // (DBGU) Reset Transmitter
#define AT91C_US_RXEN (0x1u << 4) // (DBGU) Receiver Enable
#define AT91C_US_RXDIS (0x1u << 5) // (DBGU) Receiver Disable
#define AT91C_US_TXEN (0x1u << 6) // (DBGU) Transmitter Enable
#define AT91C_US_TXDIS (0x1u << 7) // (DBGU) Transmitter Disable
// -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register --------
#define AT91C_US_PAR (0x7u << 9) // (DBGU) Parity type
#define AT91C_US_PAR_EVEN (0x0u << 9) // (DBGU) Even Parity
#define AT91C_US_PAR_ODD (0x1u << 9) // (DBGU) Odd Parity
#define AT91C_US_PAR_SPACE (0x2u << 9) // (DBGU) Parity forced to 0 (Space)
#define AT91C_US_PAR_MARK (0x3u << 9) // (DBGU) Parity forced to 1 (Mark)
#define AT91C_US_PAR_NONE (0x4u << 9) // (DBGU) No Parity
#define AT91C_US_PAR_MULTI_DROP (0x6u << 9) // (DBGU) Multi-drop mode
#define AT91C_US_CHMODE (0x3u << 14) // (DBGU) Channel Mode
#define AT91C_US_CHMODE_NORMAL (0x0u << 14) // (DBGU) Normal Mode: The USART channel operates as an RX/TX USART.
#define AT91C_US_CHMODE_AUTO (0x1u << 14) // (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin.
#define AT91C_US_CHMODE_LOCAL (0x2u << 14) // (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal.
#define AT91C_US_CHMODE_REMOTE (0x3u << 14) // (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin.
// -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register --------
#define AT91C_US_RXRDY (0x1u << 0) // (DBGU) RXRDY Interrupt
#define AT91C_US_TXRDY (0x1u << 1) // (DBGU) TXRDY Interrupt
#define AT91C_US_ENDRX (0x1u << 3) // (DBGU) End of Receive Transfer Interrupt
#define AT91C_US_ENDTX (0x1u << 4) // (DBGU) End of Transmit Interrupt
#define AT91C_US_OVRE (0x1u << 5) // (DBGU) Overrun Interrupt
#define AT91C_US_FRAME (0x1u << 6) // (DBGU) Framing Error Interrupt
#define AT91C_US_PARE (0x1u << 7) // (DBGU) Parity Error Interrupt
#define AT91C_US_TXEMPTY (0x1u << 9) // (DBGU) TXEMPTY Interrupt
#define AT91C_US_TXBUFE (0x1u << 11) // (DBGU) TXBUFE Interrupt
#define AT91C_US_RXBUFF (0x1u << 12) // (DBGU) RXBUFF Interrupt
#define AT91C_US_COMM_TX (0x1u << 30) // (DBGU) COMM_TX Interrupt
#define AT91C_US_COMM_RX (0x1u << 31) // (DBGU) COMM_RX Interrupt
// -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register --------
// -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register --------
// -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register --------
// -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register --------
#define AT91C_US_FORCE_NTRST (0x1u << 0) // (DBGU) Force NTRST in JTAG
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Peripheral Data Controller
// *****************************************************************************
typedef struct _AT91S_PDC {
AT91_REG PDC_RPR; // Receive Pointer Register
AT91_REG PDC_RCR; // Receive Counter Register
AT91_REG PDC_TPR; // Transmit Pointer Register
AT91_REG PDC_TCR; // Transmit Counter Register
AT91_REG PDC_RNPR; // Receive Next Pointer Register
AT91_REG PDC_RNCR; // Receive Next Counter Register
AT91_REG PDC_TNPR; // Transmit Next Pointer Register
AT91_REG PDC_TNCR; // Transmit Next Counter Register
AT91_REG PDC_PTCR; // PDC Transfer Control Register
AT91_REG PDC_PTSR; // PDC Transfer Status Register
} AT91S_PDC, *AT91PS_PDC;
// -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register --------
#define AT91C_PDC_RXTEN (0x1u << 0) // (PDC) Receiver Transfer Enable
#define AT91C_PDC_RXTDIS (0x1u << 1) // (PDC) Receiver Transfer Disable
#define AT91C_PDC_TXTEN (0x1u << 8) // (PDC) Transmitter Transfer Enable
#define AT91C_PDC_TXTDIS (0x1u << 9) // (PDC) Transmitter Transfer Disable
// -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Advanced Interrupt Controller
// *****************************************************************************
typedef struct _AT91S_AIC {
AT91_REG AIC_SMR[32]; // Source Mode Register
AT91_REG AIC_SVR[32]; // Source Vector Register
AT91_REG AIC_IVR; // IRQ Vector Register
AT91_REG AIC_FVR; // FIQ Vector Register
AT91_REG AIC_ISR; // Interrupt Status Register
AT91_REG AIC_IPR; // Interrupt Pending Register
AT91_REG AIC_IMR; // Interrupt Mask Register
AT91_REG AIC_CISR; // Core Interrupt Status Register
AT91_REG Reserved0[2]; //
AT91_REG AIC_IECR; // Interrupt Enable Command Register
AT91_REG AIC_IDCR; // Interrupt Disable Command Register
AT91_REG AIC_ICCR; // Interrupt Clear Command Register
AT91_REG AIC_ISCR; // Interrupt Set Command Register
AT91_REG AIC_EOICR; // End of Interrupt Command Register
AT91_REG AIC_SPU; // Spurious Vector Register
AT91_REG AIC_DCR; // Debug Control Register (Protect)
AT91_REG Reserved1[1]; //
AT91_REG AIC_FFER; // Fast Forcing Enable Register
AT91_REG AIC_FFDR; // Fast Forcing Disable Register
AT91_REG AIC_FFSR; // Fast Forcing Status Register
} AT91S_AIC, *AT91PS_AIC;
// -------- AIC_SMR : (AIC Offset: 0x0) Control Register --------
#define AT91C_AIC_PRIOR (0x7u << 0) // (AIC) Priority Level
#define AT91C_AIC_PRIOR_LOWEST 0x0u // (AIC) Lowest priority level
#define AT91C_AIC_PRIOR_HIGHEST 0x7u // (AIC) Highest priority level
#define AT91C_AIC_SRCTYPE (0x3u << 5) // (AIC) Interrupt Source Type
#define AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE (0x0u << 5) // (AIC) Internal Sources Code Label Level Sensitive
#define AT91C_AIC_SRCTYPE_INT_EDGE_TRIGGERED (0x1u << 5) // (AIC) Internal Sources Code Label Edge triggered
#define AT91C_AIC_SRCTYPE_EXT_HIGH_LEVEL (0x2u << 5) // (AIC) External Sources Code Label High-level Sensitive
#define AT91C_AIC_SRCTYPE_EXT_POSITIVE_EDGE (0x3u << 5) // (AIC) External Sources Code Label Positive Edge triggered
// -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register --------
#define AT91C_AIC_NFIQ (0x1u << 0) // (AIC) NFIQ Status
#define AT91C_AIC_NIRQ (0x1u << 1) // (AIC) NIRQ Status
// -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) --------
#define AT91C_AIC_DCR_PROT (0x1u << 0) // (AIC) Protection Mode
#define AT91C_AIC_DCR_GMSK (0x1u << 1) // (AIC) General Mask
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Serial Parallel Interface
// *****************************************************************************
typedef struct _AT91S_SPI {
AT91_REG SPI_CR; // Control Register
AT91_REG SPI_MR; // Mode Register
AT91_REG SPI_RDR; // Receive Data Register
AT91_REG SPI_TDR; // Transmit Data Register
AT91_REG SPI_SR; // Status Register
AT91_REG SPI_IER; // Interrupt Enable Register
AT91_REG SPI_IDR; // Interrupt Disable Register
AT91_REG SPI_IMR; // Interrupt Mask Register
AT91_REG Reserved0[4]; //
AT91_REG SPI_CSR[4]; // Chip Select Register
AT91_REG Reserved1[48]; //
AT91_REG SPI_RPR; // Receive Pointer Register
AT91_REG SPI_RCR; // Receive Counter Register
AT91_REG SPI_TPR; // Transmit Pointer Register
AT91_REG SPI_TCR; // Transmit Counter Register
AT91_REG SPI_RNPR; // Receive Next Pointer Register
AT91_REG SPI_RNCR; // Receive Next Counter Register
AT91_REG SPI_TNPR; // Transmit Next Pointer Register
AT91_REG SPI_TNCR; // Transmit Next Counter Register
AT91_REG SPI_PTCR; // PDC Transfer Control Register
AT91_REG SPI_PTSR; // PDC Transfer Status Register
} AT91S_SPI, *AT91PS_SPI;
// -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register --------
#define AT91C_SPI_SPIEN (0x1u << 0) // (SPI) SPI Enable
#define AT91C_SPI_SPIDIS (0x1u << 1) // (SPI) SPI Disable
#define AT91C_SPI_SWRST (0x1u << 7) // (SPI) SPI Software reset
// -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register --------
#define AT91C_SPI_MSTR (0x1u << 0) // (SPI) Master/Slave Mode
#define AT91C_SPI_PS (0x1u << 1) // (SPI) Peripheral Select
#define AT91C_SPI_PS_FIXED (0x0u << 1) // (SPI) Fixed Peripheral Select
#define AT91C_SPI_PS_VARIABLE (0x1u << 1) // (SPI) Variable Peripheral Select
#define AT91C_SPI_PCSDEC (0x1u << 2) // (SPI) Chip Select Decode
#define AT91C_SPI_DIV32 (0x1u << 3) // (SPI) Clock Selection
#define AT91C_SPI_MODFDIS (0x1u << 4) // (SPI) Mode Fault Detection
#define AT91C_SPI_LLB (0x1u << 7) // (SPI) Clock Selection
#define AT91C_SPI_PCS (0xFu << 16) // (SPI) Peripheral Chip Select
#define AT91C_SPI_DLYBCS (0xFFu << 24) // (SPI) Delay Between Chip Selects
// -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register --------
#define AT91C_SPI_RD (0xFFFFu << 0) // (SPI) Receive Data
#define AT91C_SPI_RPCS (0xFu << 16) // (SPI) Peripheral Chip Select Status
// -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register --------
#define AT91C_SPI_TD (0xFFFFu << 0) // (SPI) Transmit Data
#define AT91C_SPI_TPCS (0xFu << 16) // (SPI) Peripheral Chip Select Status
// -------- SPI_SR : (SPI Offset: 0x10) Status Register --------
#define AT91C_SPI_RDRF (0x1u << 0) // (SPI) Receive Data Register Full
#define AT91C_SPI_TDRE (0x1u << 1) // (SPI) Transmit Data Register Empty
#define AT91C_SPI_MODF (0x1u << 2) // (SPI) Mode Fault Error
#define AT91C_SPI_OVRES (0x1u << 3) // (SPI) Overrun Error Status
#define AT91C_SPI_SPENDRX (0x1u << 4) // (SPI) End of Receiver Transfer
#define AT91C_SPI_SPENDTX (0x1u << 5) // (SPI) End of Receiver Transfer
#define AT91C_SPI_RXBUFF (0x1u << 6) // (SPI) RXBUFF Interrupt
#define AT91C_SPI_TXBUFE (0x1u << 7) // (SPI) TXBUFE Interrupt
#define AT91C_SPI_SPIENS (0x1u << 16) // (SPI) Enable Status
// -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register --------
// -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register --------
// -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register --------
// -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register --------
#define AT91C_SPI_CPOL (0x1u << 0) // (SPI) Clock Polarity
#define AT91C_SPI_NCPHA (0x1u << 1) // (SPI) Clock Phase
#define AT91C_SPI_BITS (0xFu << 4) // (SPI) Bits Per Transfer
#define AT91C_SPI_BITS_8 (0x0u << 4) // (SPI) 8 Bits Per transfer
#define AT91C_SPI_BITS_9 (0x1u << 4) // (SPI) 9 Bits Per transfer
#define AT91C_SPI_BITS_10 (0x2u << 4) // (SPI) 10 Bits Per transfer
#define AT91C_SPI_BITS_11 (0x3u << 4) // (SPI) 11 Bits Per transfer
#define AT91C_SPI_BITS_12 (0x4u << 4) // (SPI) 12 Bits Per transfer
#define AT91C_SPI_BITS_13 (0x5u << 4) // (SPI) 13 Bits Per transfer
#define AT91C_SPI_BITS_14 (0x6u << 4) // (SPI) 14 Bits Per transfer
#define AT91C_SPI_BITS_15 (0x7u << 4) // (SPI) 15 Bits Per transfer
#define AT91C_SPI_BITS_16 (0x8u << 4) // (SPI) 16 Bits Per transfer
#define AT91C_SPI_SCBR (0xFFu << 8) // (SPI) Serial Clock Baud Rate
#define AT91C_SPI_DLYBS (0xFFu << 16) // (SPI) Serial Clock Baud Rate
#define AT91C_SPI_DLYBCT (0xFFu << 24) // (SPI) Delay Between Consecutive Transfers
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Synchronous Serial Controller Interface
// *****************************************************************************
typedef struct _AT91S_SSC {
AT91_REG SSC_CR; // Control Register
AT91_REG SSC_CMR; // Clock Mode Register
AT91_REG Reserved0[2]; //
AT91_REG SSC_RCMR; // Receive Clock ModeRegister
AT91_REG SSC_RFMR; // Receive Frame Mode Register
AT91_REG SSC_TCMR; // Transmit Clock Mode Register
AT91_REG SSC_TFMR; // Transmit Frame Mode Register
AT91_REG SSC_RHR; // Receive Holding Register
AT91_REG SSC_THR; // Transmit Holding Register
AT91_REG Reserved1[2]; //
AT91_REG SSC_RSHR; // Receive Sync Holding Register
AT91_REG SSC_TSHR; // Transmit Sync Holding Register
AT91_REG SSC_RC0R; // Receive Compare 0 Register
AT91_REG SSC_RC1R; // Receive Compare 1 Register
AT91_REG SSC_SR; // Status Register
AT91_REG SSC_IER; // Interrupt Enable Register
AT91_REG SSC_IDR; // Interrupt Disable Register
AT91_REG SSC_IMR; // Interrupt Mask Register
AT91_REG Reserved2[44]; //
AT91_REG SSC_RPR; // Receive Pointer Register
AT91_REG SSC_RCR; // Receive Counter Register
AT91_REG SSC_TPR; // Transmit Pointer Register
AT91_REG SSC_TCR; // Transmit Counter Register
AT91_REG SSC_RNPR; // Receive Next Pointer Register
AT91_REG SSC_RNCR; // Receive Next Counter Register
AT91_REG SSC_TNPR; // Transmit Next Pointer Register
AT91_REG SSC_TNCR; // Transmit Next Counter Register
AT91_REG SSC_PTCR; // PDC Transfer Control Register
AT91_REG SSC_PTSR; // PDC Transfer Status Register
} AT91S_SSC, *AT91PS_SSC;
// -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register --------
#define AT91C_SSC_RXEN (0x1u << 0) // (SSC) Receive Enable
#define AT91C_SSC_RXDIS (0x1u << 1) // (SSC) Receive Disable
#define AT91C_SSC_TXEN (0x1u << 8) // (SSC) Transmit Enable
#define AT91C_SSC_TXDIS (0x1u << 9) // (SSC) Transmit Disable
#define AT91C_SSC_SWRST (0x1u << 15) // (SSC) Software Reset
// -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register --------
#define AT91C_SSC_CKS (0x3u << 0) // (SSC) Receive/Transmit Clock Selection
#define AT91C_SSC_CKS_DIV 0x0u // (SSC) Divided Clock
#define AT91C_SSC_CKS_TK 0x1u // (SSC) TK Clock signal
#define AT91C_SSC_CKS_RK 0x2u // (SSC) RK pin
#define AT91C_SSC_CKO (0x7u << 2) // (SSC) Receive/Transmit Clock Output Mode Selection
#define AT91C_SSC_CKO_NONE (0x0u << 2) // (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only
#define AT91C_SSC_CKO_CONTINOUS (0x1u << 2) // (SSC) Continuous Receive/Transmit Clock RK pin: Output
#define AT91C_SSC_CKO_DATA_TX (0x2u << 2) // (SSC) Receive/Transmit Clock only during data transfers RK pin: Output
#define AT91C_SSC_CKI (0x1u << 5) // (SSC) Receive/Transmit Clock Inversion
#define AT91C_SSC_CKG (0x3u << 6) // (SSC) Receive/Transmit Clock Gating Selection
#define AT91C_SSC_CKG_NONE (0x0u << 6) // (SSC) Receive/Transmit Clock Gating: None, continuous clock
#define AT91C_SSC_CKG_LOW (0x1u << 6) // (SSC) Receive/Transmit Clock enabled only if RF Low
#define AT91C_SSC_CKG_HIGH (0x2u << 6) // (SSC) Receive/Transmit Clock enabled only if RF High
#define AT91C_SSC_START (0xFu << 8) // (SSC) Receive/Transmit Start Selection
#define AT91C_SSC_START_CONTINOUS (0x0u << 8) // (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data.
#define AT91C_SSC_START_TX (0x1u << 8) // (SSC) Transmit/Receive start
#define AT91C_SSC_START_LOW_RF (0x2u << 8) // (SSC) Detection of a low level on RF input
#define AT91C_SSC_START_HIGH_RF (0x3u << 8) // (SSC) Detection of a high level on RF input
#define AT91C_SSC_START_FALL_RF (0x4u << 8) // (SSC) Detection of a falling edge on RF input
#define AT91C_SSC_START_RISE_RF (0x5u << 8) // (SSC) Detection of a rising edge on RF input
#define AT91C_SSC_START_LEVEL_RF (0x6u << 8) // (SSC) Detection of any level change on RF input
#define AT91C_SSC_START_EDGE_RF (0x7u << 8) // (SSC) Detection of any edge on RF input
#define AT91C_SSC_START_0 (0x8u << 8) // (SSC) Compare 0
#define AT91C_SSC_STOP (0x1u << 12) // (SSC) Receive Stop Selection
#define AT91C_SSC_STTOUT (0x1u << 15) // (SSC) Receive/Transmit Start Output Selection
#define AT91C_SSC_STTDLY (0xFFu << 16) // (SSC) Receive/Transmit Start Delay
#define AT91C_SSC_PERIOD (0xFFu << 24) // (SSC) Receive/Transmit Period Divider Selection
// -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register --------
#define AT91C_SSC_DATLEN (0x1Fu << 0) // (SSC) Data Length
#define AT91C_SSC_LOOP (0x1u << 5) // (SSC) Loop Mode
#define AT91C_SSC_MSBF (0x1u << 7) // (SSC) Most Significant Bit First
#define AT91C_SSC_DATNB (0xFu << 8) // (SSC) Data Number per Frame
#define AT91C_SSC_FSLEN (0xFu << 16) // (SSC) Receive/Transmit Frame Sync length
#define AT91C_SSC_FSOS (0x7u << 20) // (SSC) Receive/Transmit Frame Sync Output Selection
#define AT91C_SSC_FSOS_NONE (0x0u << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only
#define AT91C_SSC_FSOS_NEGATIVE (0x1u << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse
#define AT91C_SSC_FSOS_POSITIVE (0x2u << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse
#define AT91C_SSC_FSOS_LOW (0x3u << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer
#define AT91C_SSC_FSOS_HIGH (0x4u << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer
#define AT91C_SSC_FSOS_TOGGLE (0x5u << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer
#define AT91C_SSC_FSEDGE (0x1u << 24) // (SSC) Frame Sync Edge Detection
// -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register --------
// -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register --------
#define AT91C_SSC_DATDEF (0x1u << 5) // (SSC) Data Default Value
#define AT91C_SSC_FSDEN (0x1u << 23) // (SSC) Frame Sync Data Enable
// -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register --------
#define AT91C_SSC_TXRDY (0x1u << 0) // (SSC) Transmit Ready
#define AT91C_SSC_TXEMPTY (0x1u << 1) // (SSC) Transmit Empty
#define AT91C_SSC_ENDTX (0x1u << 2) // (SSC) End Of Transmission
#define AT91C_SSC_TXBUFE (0x1u << 3) // (SSC) Transmit Buffer Empty
#define AT91C_SSC_RXRDY (0x1u << 4) // (SSC) Receive Ready
#define AT91C_SSC_OVRUN (0x1u << 5) // (SSC) Receive Overrun
#define AT91C_SSC_ENDRX (0x1u << 6) // (SSC) End of Reception
#define AT91C_SSC_RXBUFF (0x1u << 7) // (SSC) Receive Buffer Full
#define AT91C_SSC_CP0 (0x1u << 8) // (SSC) Compare 0
#define AT91C_SSC_CP1 (0x1u << 9) // (SSC) Compare 1
#define AT91C_SSC_TXSYN (0x1u << 10) // (SSC) Transmit Sync
#define AT91C_SSC_RXSYN (0x1u << 11) // (SSC) Receive Sync
#define AT91C_SSC_TXENA (0x1u << 16) // (SSC) Transmit Enable
#define AT91C_SSC_RXENA (0x1u << 17) // (SSC) Receive Enable
// -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register --------
// -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register --------
// -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Usart
// *****************************************************************************
typedef struct _AT91S_USART {
AT91_REG US_CR; // Control Register
AT91_REG US_MR; // Mode Register
AT91_REG US_IER; // Interrupt Enable Register
AT91_REG US_IDR; // Interrupt Disable Register
AT91_REG US_IMR; // Interrupt Mask Register
AT91_REG US_CSR; // Channel Status Register
AT91_REG US_RHR; // Receiver Holding Register
AT91_REG US_THR; // Transmitter Holding Register
AT91_REG US_BRGR; // Baud Rate Generator Register
AT91_REG US_RTOR; // Receiver Time-out Register
AT91_REG US_TTGR; // Transmitter Time-guard Register
AT91_REG Reserved0[5]; //
AT91_REG US_FIDI; // FI_DI_Ratio Register
AT91_REG US_NER; // Nb Errors Register
AT91_REG US_XXR; // XON_XOFF Register
AT91_REG US_IF; // IRDA_FILTER Register
AT91_REG Reserved1[44]; //
AT91_REG US_RPR; // Receive Pointer Register
AT91_REG US_RCR; // Receive Counter Register
AT91_REG US_TPR; // Transmit Pointer Register
AT91_REG US_TCR; // Transmit Counter Register
AT91_REG US_RNPR; // Receive Next Pointer Register
AT91_REG US_RNCR; // Receive Next Counter Register
AT91_REG US_TNPR; // Transmit Next Pointer Register
AT91_REG US_TNCR; // Transmit Next Counter Register
AT91_REG US_PTCR; // PDC Transfer Control Register
AT91_REG US_PTSR; // PDC Transfer Status Register
} AT91S_USART, *AT91PS_USART;
// -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register --------
#define AT91C_US_RSTSTA (0x1u << 8) // (USART) Reset Status Bits
#define AT91C_US_STTBRK (0x1u << 9) // (USART) Start Break
#define AT91C_US_STPBRK (0x1u << 10) // (USART) Stop Break
#define AT91C_US_STTTO (0x1u << 11) // (USART) Start Time-out
#define AT91C_US_SENDA (0x1u << 12) // (USART) Send Address
#define AT91C_US_RSTIT (0x1u << 13) // (USART) Reset Iterations
#define AT91C_US_RSTNACK (0x1u << 14) // (USART) Reset Non Acknowledge
#define AT91C_US_RETTO (0x1u << 15) // (USART) Rearm Time-out
#define AT91C_US_DTREN (0x1u << 16) // (USART) Data Terminal ready Enable
#define AT91C_US_DTRDIS (0x1u << 17) // (USART) Data Terminal ready Disable
#define AT91C_US_RTSEN (0x1u << 18) // (USART) Request to Send enable
#define AT91C_US_RTSDIS (0x1u << 19) // (USART) Request to Send Disable
// -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register --------
#define AT91C_US_USMODE (0xFu << 0) // (USART) Usart mode
#define AT91C_US_USMODE_NORMAL 0x0u // (USART) Normal
#define AT91C_US_USMODE_RS485 0x1u // (USART) RS485
#define AT91C_US_USMODE_HWHSH 0x2u // (USART) Hardware Handshaking
#define AT91C_US_USMODE_MODEM 0x3u // (USART) Modem
#define AT91C_US_USMODE_ISO7816_0 0x4u // (USART) ISO7816 protocol: T = 0
#define AT91C_US_USMODE_ISO7816_1 0x6u // (USART) ISO7816 protocol: T = 1
#define AT91C_US_USMODE_IRDA 0x8u // (USART) IrDA
#define AT91C_US_USMODE_SWHSH 0xCu // (USART) Software Handshaking
#define AT91C_US_CLKS (0x3u << 4) // (USART) Clock Selection (Baud Rate generator Input Clock
#define AT91C_US_CLKS_CLOCK (0x0u << 4) // (USART) Clock
#define AT91C_US_CLKS_FDIV1 (0x1u << 4) // (USART) fdiv1
#define AT91C_US_CLKS_SLOW (0x2u << 4) // (USART) slow_clock (ARM)
#define AT91C_US_CLKS_EXT (0x3u << 4) // (USART) External (SCK)
#define AT91C_US_CHRL (0x3u << 6) // (USART) Clock Selection (Baud Rate generator Input Clock
#define AT91C_US_CHRL_5_BITS (0x0u << 6) // (USART) Character Length: 5 bits
#define AT91C_US_CHRL_6_BITS (0x1u << 6) // (USART) Character Length: 6 bits
#define AT91C_US_CHRL_7_BITS (0x2u << 6) // (USART) Character Length: 7 bits
#define AT91C_US_CHRL_8_BITS (0x3u << 6) // (USART) Character Length: 8 bits
#define AT91C_US_SYNC (0x1u << 8) // (USART) Synchronous Mode Select
#define AT91C_US_NBSTOP (0x3u << 12) // (USART) Number of Stop bits
#define AT91C_US_NBSTOP_1_BIT (0x0u << 12) // (USART) 1 stop bit
#define AT91C_US_NBSTOP_15_BIT (0x1u << 12) // (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits
#define AT91C_US_NBSTOP_2_BIT (0x2u << 12) // (USART) 2 stop bits
#define AT91C_US_MSBF (0x1u << 16) // (USART) Bit Order
#define AT91C_US_MODE9 (0x1u << 17) // (USART) 9-bit Character length
#define AT91C_US_CKLO (0x1u << 18) // (USART) Clock Output Select
#define AT91C_US_OVER (0x1u << 19) // (USART) Over Sampling Mode
#define AT91C_US_INACK (0x1u << 20) // (USART) Inhibit Non Acknowledge
#define AT91C_US_DSNACK (0x1u << 21) // (USART) Disable Successive NACK
#define AT91C_US_MAX_ITER (0x1u << 24) // (USART) Number of Repetitions
#define AT91C_US_FILTER (0x1u << 28) // (USART) Receive Line Filter
// -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register --------
#define AT91C_US_RXBRK (0x1u << 2) // (USART) Break Received/End of Break
#define AT91C_US_TIMEOUT (0x1u << 8) // (USART) Receiver Time-out
#define AT91C_US_ITERATION (0x1u << 10) // (USART) Max number of Repetitions Reached
#define AT91C_US_NACK (0x1u << 13) // (USART) Non Acknowledge
#define AT91C_US_RIIC (0x1u << 16) // (USART) Ring INdicator Input Change Flag
#define AT91C_US_DSRIC (0x1u << 17) // (USART) Data Set Ready Input Change Flag
#define AT91C_US_DCDIC (0x1u << 18) // (USART) Data Carrier Flag
#define AT91C_US_CTSIC (0x1u << 19) // (USART) Clear To Send Input Change Flag
// -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register --------
// -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register --------
// -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register --------
#define AT91C_US_RI (0x1u << 20) // (USART) Image of RI Input
#define AT91C_US_DSR (0x1u << 21) // (USART) Image of DSR Input
#define AT91C_US_DCD (0x1u << 22) // (USART) Image of DCD Input
#define AT91C_US_CTS (0x1u << 23) // (USART) Image of CTS Input
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Two-wire Interface
// *****************************************************************************
typedef struct _AT91S_TWI {
AT91_REG TWI_CR; // Control Register
AT91_REG TWI_MMR; // Master Mode Register
AT91_REG TWI_SMR; // Slave Mode Register
AT91_REG TWI_IADR; // Internal Address Register
AT91_REG TWI_CWGR; // Clock Waveform Generator Register
AT91_REG Reserved0[3]; //
AT91_REG TWI_SR; // Status Register
AT91_REG TWI_IER; // Interrupt Enable Register
AT91_REG TWI_IDR; // Interrupt Disable Register
AT91_REG TWI_IMR; // Interrupt Mask Register
AT91_REG TWI_RHR; // Receive Holding Register
AT91_REG TWI_THR; // Transmit Holding Register
} AT91S_TWI, *AT91PS_TWI;
// -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register --------
#define AT91C_TWI_START (0x1u << 0) // (TWI) Send a START Condition
#define AT91C_TWI_STOP (0x1u << 1) // (TWI) Send a STOP Condition
#define AT91C_TWI_MSEN (0x1u << 2) // (TWI) TWI Master Transfer Enabled
#define AT91C_TWI_MSDIS (0x1u << 3) // (TWI) TWI Master Transfer Disabled
#define AT91C_TWI_SVEN (0x1u << 4) // (TWI) TWI Slave Transfer Enabled
#define AT91C_TWI_SVDIS (0x1u << 5) // (TWI) TWI Slave Transfer Disabled
#define AT91C_TWI_SWRST (0x1u << 7) // (TWI) Software Reset
// -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register --------
#define AT91C_TWI_IADRSZ (0x3u << 8) // (TWI) Internal Device Address Size
#define AT91C_TWI_IADRSZ_NO (0x0u << 8) // (TWI) No internal device address
#define AT91C_TWI_IADRSZ_1_BYTE (0x1u << 8) // (TWI) One-byte internal device address
#define AT91C_TWI_IADRSZ_2_BYTE (0x2u << 8) // (TWI) Two-byte internal device address
#define AT91C_TWI_IADRSZ_3_BYTE (0x3u << 8) // (TWI) Three-byte internal device address
#define AT91C_TWI_MREAD (0x1u << 12) // (TWI) Master Read Direction
#define AT91C_TWI_DADR (0x7Fu << 16) // (TWI) Device Address
// -------- TWI_SMR : (TWI Offset: 0x8) TWI Slave Mode Register --------
#define AT91C_TWI_SADR (0x7Fu << 16) // (TWI) Slave Device Address
// -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register --------
#define AT91C_TWI_CLDIV (0xFFu << 0) // (TWI) Clock Low Divider
#define AT91C_TWI_CHDIV (0xFFu << 8) // (TWI) Clock High Divider
#define AT91C_TWI_CKDIV (0x7u << 16) // (TWI) Clock Divider
// -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register --------
#define AT91C_TWI_TXCOMP (0x1u << 0) // (TWI) Transmission Completed
#define AT91C_TWI_RXRDY (0x1u << 1) // (TWI) Receive holding register ReaDY
#define AT91C_TWI_TXRDY (0x1u << 2) // (TWI) Transmit holding register ReaDY
#define AT91C_TWI_SVREAD (0x1u << 3) // (TWI) Slave Read
#define AT91C_TWI_SVACC (0x1u << 4) // (TWI) Slave Access
#define AT91C_TWI_GCACC (0x1u << 5) // (TWI) General Call Access
#define AT91C_TWI_OVRE (0x1u << 6) // (TWI) Overrun Error
#define AT91C_TWI_UNRE (0x1u << 7) // (TWI) Underrun Error
#define AT91C_TWI_NACK (0x1u << 8) // (TWI) Not Acknowledged
#define AT91C_TWI_ARBLST (0x1u << 9) // (TWI) Arbitration Lost
// -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register --------
// -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register --------
// -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Multimedia Card Interface
// *****************************************************************************
typedef struct _AT91S_MCI {
AT91_REG MCI_CR; // MCI Control Register
AT91_REG MCI_MR; // MCI Mode Register
AT91_REG MCI_DTOR; // MCI Data Timeout Register
AT91_REG MCI_SDCR; // MCI SD Card Register
AT91_REG MCI_ARGR; // MCI Argument Register
AT91_REG MCI_CMDR; // MCI Command Register
AT91_REG Reserved0[2]; //
AT91_REG MCI_RSPR[4]; // MCI Response Register
AT91_REG MCI_RDR; // MCI Receive Data Register
AT91_REG MCI_TDR; // MCI Transmit Data Register
AT91_REG Reserved1[2]; //
AT91_REG MCI_SR; // MCI Status Register
AT91_REG MCI_IER; // MCI Interrupt Enable Register
AT91_REG MCI_IDR; // MCI Interrupt Disable Register
AT91_REG MCI_IMR; // MCI Interrupt Mask Register
AT91_REG Reserved2[44]; //
AT91_REG MCI_RPR; // Receive Pointer Register
AT91_REG MCI_RCR; // Receive Counter Register
AT91_REG MCI_TPR; // Transmit Pointer Register
AT91_REG MCI_TCR; // Transmit Counter Register
AT91_REG MCI_RNPR; // Receive Next Pointer Register
AT91_REG MCI_RNCR; // Receive Next Counter Register
AT91_REG MCI_TNPR; // Transmit Next Pointer Register
AT91_REG MCI_TNCR; // Transmit Next Counter Register
AT91_REG MCI_PTCR; // PDC Transfer Control Register
AT91_REG MCI_PTSR; // PDC Transfer Status Register
} AT91S_MCI, *AT91PS_MCI;
// -------- MCI_CR : (MCI Offset: 0x0) MCI Control Register --------
#define AT91C_MCI_MCIEN (0x1u << 0) // (MCI) Multimedia Interface Enable
#define AT91C_MCI_MCIDIS (0x1u << 1) // (MCI) Multimedia Interface Disable
#define AT91C_MCI_PWSEN (0x1u << 2) // (MCI) Power Save Mode Enable
#define AT91C_MCI_PWSDIS (0x1u << 3) // (MCI) Power Save Mode Disable
// -------- MCI_MR : (MCI Offset: 0x4) MCI Mode Register --------
#define AT91C_MCI_CLKDIV (0x1u << 0) // (MCI) Clock Divider
#define AT91C_MCI_PWSDIV (0x1u << 8) // (MCI) Power Saving Divider
#define AT91C_MCI_PDCPADV (0x1u << 14) // (MCI) PDC Padding Value
#define AT91C_MCI_PDCMODE (0x1u << 15) // (MCI) PDC Oriented Mode
#define AT91C_MCI_BLKLEN (0x1u << 18) // (MCI) Data Block Length
// -------- MCI_DTOR : (MCI Offset: 0x8) MCI Data Timeout Register --------
#define AT91C_MCI_DTOCYC (0x1u << 0) // (MCI) Data Timeout Cycle Number
#define AT91C_MCI_DTOMUL (0x7u << 4) // (MCI) Data Timeout Multiplier
#define AT91C_MCI_DTOMUL_1 (0x0u << 4) // (MCI) DTOCYC x 1
#define AT91C_MCI_DTOMUL_16 (0x1u << 4) // (MCI) DTOCYC x 16
#define AT91C_MCI_DTOMUL_128 (0x2u << 4) // (MCI) DTOCYC x 128
#define AT91C_MCI_DTOMUL_256 (0x3u << 4) // (MCI) DTOCYC x 256
#define AT91C_MCI_DTOMUL_1024 (0x4u << 4) // (MCI) DTOCYC x 1024
#define AT91C_MCI_DTOMUL_4096 (0x5u << 4) // (MCI) DTOCYC x 4096
#define AT91C_MCI_DTOMUL_65536 (0x6u << 4) // (MCI) DTOCYC x 65536
#define AT91C_MCI_DTOMUL_1048576 (0x7u << 4) // (MCI) DTOCYC x 1048576
// -------- MCI_SDCR : (MCI Offset: 0xc) MCI SD Card Register --------
#define AT91C_MCI_SCDSEL (0x1u << 0) // (MCI) SD Card Selector
#define AT91C_MCI_SCDBUS (0x1u << 7) // (MCI) SD Card Bus Width
// -------- MCI_CMDR : (MCI Offset: 0x14) MCI Command Register --------
// -------- MCI_SR : (MCI Offset: 0x40) MCI Status Register --------
#define AT91C_MCI_CMDRDY (0x1u << 0) // (MCI) Command Ready flag
#define AT91C_MCI_RXRDY (0x1u << 1) // (MCI) RX Ready flag
#define AT91C_MCI_TXRDY (0x1u << 2) // (MCI) TX Ready flag
#define AT91C_MCI_BLKE (0x1u << 3) // (MCI) Data Block Transfer Ended flag
#define AT91C_MCI_DTIP (0x1u << 4) // (MCI) Data Transfer in Progress flag
#define AT91C_MCI_NOTBUSY (0x1u << 5) // (MCI) Data Line Not Busy flag
#define AT91C_MCI_ENDRX (0x1u << 6) // (MCI) End of RX Buffer flag
#define AT91C_MCI_ENDTX (0x1u << 7) // (MCI) End of TX Buffer flag
#define AT91C_MCI_RXBUFF (0x1u << 14) // (MCI) RX Buffer Full flag
#define AT91C_MCI_TXBUFE (0x1u << 15) // (MCI) TX Buffer Empty flag
#define AT91C_MCI_RINDE (0x1u << 16) // (MCI) Response Index Error flag
#define AT91C_MCI_RDIRE (0x1u << 17) // (MCI) Response Direction Error flag
#define AT91C_MCI_RCRCE (0x1u << 18) // (MCI) Response CRC Error flag
#define AT91C_MCI_RENDE (0x1u << 19) // (MCI) Response End Bit Error flag
#define AT91C_MCI_RTOE (0x1u << 20) // (MCI) Response Time-out Error flag
#define AT91C_MCI_DCRCE (0x1u << 21) // (MCI) data CRC Error flag
#define AT91C_MCI_DTOE (0x1u << 22) // (MCI) Data timeout Error flag
#define AT91C_MCI_OVRE (0x1u << 30) // (MCI) Overrun flag
#define AT91C_MCI_UNRE (0x1u << 31) // (MCI) Underrun flag
// -------- MCI_IER : (MCI Offset: 0x44) MCI Interrupt Enable Register --------
// -------- MCI_IDR : (MCI Offset: 0x48) MCI Interrupt Disable Register --------
// -------- MCI_IMR : (MCI Offset: 0x4c) MCI Interrupt Mask Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR USB Device Interface
// *****************************************************************************
typedef struct _AT91S_UDP {
AT91_REG UDP_NUM; // Frame Number Register
AT91_REG UDP_GLBSTATE; // Global State Register
AT91_REG UDP_FADDR; // Function Address Register
AT91_REG Reserved0[1]; //
AT91_REG UDP_IER; // Interrupt Enable Register
AT91_REG UDP_IDR; // Interrupt Disable Register
AT91_REG UDP_IMR; // Interrupt Mask Register
AT91_REG UDP_ISR; // Interrupt Status Register
AT91_REG UDP_ICR; // Interrupt Clear Register
AT91_REG Reserved1[1]; //
AT91_REG UDP_RSTEP; // Reset Endpoint Register
AT91_REG Reserved2[1]; //
AT91_REG UDP_CSR[8]; // Endpoint Control and Status Register
AT91_REG UDP_FDR[8]; // Endpoint FIFO Data Register
} AT91S_UDP, *AT91PS_UDP;
// -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register --------
#define AT91C_UDP_FRM_NUM (0x7FFu << 0) // (UDP) Frame Number as Defined in the Packet Field Formats
#define AT91C_UDP_FRM_ERR (0x1u << 16) // (UDP) Frame Error
#define AT91C_UDP_FRM_OK (0x1u << 17) // (UDP) Frame OK
// -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register --------
#define AT91C_UDP_FADDEN (0x1u << 0) // (UDP) Function Address Enable
#define AT91C_UDP_CONFG (0x1u << 1) // (UDP) Configured
#define AT91C_UDP_RMWUPE (0x1u << 2) // (UDP) Remote Wake Up Enable
#define AT91C_UDP_RSMINPR (0x1u << 3) // (UDP) A Resume Has Been Sent to the Host
// -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register --------
#define AT91C_UDP_FADD (0xFFu << 0) // (UDP) Function Address Value
#define AT91C_UDP_FEN (0x1u << 8) // (UDP) Function Enable
// -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register --------
#define AT91C_UDP_EPINT0 (0x1u << 0) // (UDP) Endpoint 0 Interrupt
#define AT91C_UDP_EPINT1 (0x1u << 1) // (UDP) Endpoint 0 Interrupt
#define AT91C_UDP_EPINT2 (0x1u << 2) // (UDP) Endpoint 2 Interrupt
#define AT91C_UDP_EPINT3 (0x1u << 3) // (UDP) Endpoint 3 Interrupt
#define AT91C_UDP_EPINT4 (0x1u << 4) // (UDP) Endpoint 4 Interrupt
#define AT91C_UDP_EPINT5 (0x1u << 5) // (UDP) Endpoint 5 Interrupt
#define AT91C_UDP_EPINT6 (0x1u << 6) // (UDP) Endpoint 6 Interrupt
#define AT91C_UDP_EPINT7 (0x1u << 7) // (UDP) Endpoint 7 Interrupt
#define AT91C_UDP_RXSUSP (0x1u << 8) // (UDP) USB Suspend Interrupt
#define AT91C_UDP_RXRSM (0x1u << 9) // (UDP) USB Resume Interrupt
#define AT91C_UDP_EXTRSM (0x1u << 10) // (UDP) USB External Resume Interrupt
#define AT91C_UDP_SOFINT (0x1u << 11) // (UDP) USB Start Of frame Interrupt
#define AT91C_UDP_WAKEUP (0x1u << 13) // (UDP) USB Resume Interrupt
// -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register --------
// -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register --------
// -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register --------
#define AT91C_UDP_ENDBUSRES (0x1u << 12) // (UDP) USB End Of Bus Reset Interrupt
// -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register --------
// -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register --------
#define AT91C_UDP_EP0 (0x1u << 0) // (UDP) Reset Endpoint 0
#define AT91C_UDP_EP1 (0x1u << 1) // (UDP) Reset Endpoint 1
#define AT91C_UDP_EP2 (0x1u << 2) // (UDP) Reset Endpoint 2
#define AT91C_UDP_EP3 (0x1u << 3) // (UDP) Reset Endpoint 3
#define AT91C_UDP_EP4 (0x1u << 4) // (UDP) Reset Endpoint 4
#define AT91C_UDP_EP5 (0x1u << 5) // (UDP) Reset Endpoint 5
#define AT91C_UDP_EP6 (0x1u << 6) // (UDP) Reset Endpoint 6
#define AT91C_UDP_EP7 (0x1u << 7) // (UDP) Reset Endpoint 7
// -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register --------
#define AT91C_UDP_TXCOMP (0x1u << 0) // (UDP) Generates an IN packet with data previously written in the DPR
#define AT91C_UDP_RX_DATA_BK0 (0x1u << 1) // (UDP) Receive Data Bank 0
#define AT91C_UDP_RXSETUP (0x1u << 2) // (UDP) Sends STALL to the Host (Control endpoints)
#define AT91C_UDP_ISOERROR (0x1u << 3) // (UDP) Isochronous error (Isochronous endpoints)
#define AT91C_UDP_TXPKTRDY (0x1u << 4) // (UDP) Transmit Packet Ready
#define AT91C_UDP_FORCESTALL (0x1u << 5) // (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints).
#define AT91C_UDP_RX_DATA_BK1 (0x1u << 6) // (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes).
#define AT91C_UDP_DIR (0x1u << 7) // (UDP) Transfer Direction
#define AT91C_UDP_EPTYPE (0x7u << 8) // (UDP) Endpoint type
#define AT91C_UDP_EPTYPE_CTRL (0x0u << 8) // (UDP) Control
#define AT91C_UDP_EPTYPE_ISO_OUT (0x1u << 8) // (UDP) Isochronous OUT
#define AT91C_UDP_EPTYPE_BULK_OUT (0x2u << 8) // (UDP) Bulk OUT
#define AT91C_UDP_EPTYPE_INT_OUT (0x3u << 8) // (UDP) Interrupt OUT
#define AT91C_UDP_EPTYPE_ISO_IN (0x5u << 8) // (UDP) Isochronous IN
#define AT91C_UDP_EPTYPE_BULK_IN (0x6u << 8) // (UDP) Bulk IN
#define AT91C_UDP_EPTYPE_INT_IN (0x7u << 8) // (UDP) Interrupt IN
#define AT91C_UDP_DTGLE (0x1u << 11) // (UDP) Data Toggle
#define AT91C_UDP_EPEDS (0x1u << 15) // (UDP) Endpoint Enable Disable
#define AT91C_UDP_RXBYTECNT (0x7FFu << 16) // (UDP) Number Of Bytes Available in the FIFO
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Timer Counter Channel Interface
// *****************************************************************************
typedef struct _AT91S_TC {
AT91_REG TC_CCR; // Channel Control Register
AT91_REG TC_CMR; // Channel Mode Register
AT91_REG Reserved0[2]; //
AT91_REG TC_CV; // Counter Value
AT91_REG TC_RA; // Register A
AT91_REG TC_RB; // Register B
AT91_REG TC_RC; // Register C
AT91_REG TC_SR; // Status Register
AT91_REG TC_IER; // Interrupt Enable Register
AT91_REG TC_IDR; // Interrupt Disable Register
AT91_REG TC_IMR; // Interrupt Mask Register
} AT91S_TC, *AT91PS_TC;
// -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register --------
#define AT91C_TC_CLKEN (0x1u << 0) // (TC) Counter Clock Enable Command
#define AT91C_TC_CLKDIS (0x1u << 1) // (TC) Counter Clock Disable Command
#define AT91C_TC_SWTRG (0x1u << 2) // (TC) Software Trigger Command
// -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode --------
#define AT91C_TC_CPCSTOP (0x1u << 6) // (TC) Counter Clock Stopped with RC Compare
#define AT91C_TC_CPCDIS (0x1u << 7) // (TC) Counter Clock Disable with RC Compare
#define AT91C_TC_EEVTEDG (0x3u << 8) // (TC) External Event Edge Selection
#define AT91C_TC_EEVTEDG_NONE (0x0u << 8) // (TC) Edge: None
#define AT91C_TC_EEVTEDG_RISING (0x1u << 8) // (TC) Edge: rising edge
#define AT91C_TC_EEVTEDG_FALLING (0x2u << 8) // (TC) Edge: falling edge
#define AT91C_TC_EEVTEDG_BOTH (0x3u << 8) // (TC) Edge: each edge
#define AT91C_TC_EEVT (0x3u << 10) // (TC) External Event Selection
#define AT91C_TC_EEVT_NONE (0x0u << 10) // (TC) Signal selected as external event: TIOB TIOB direction: input
#define AT91C_TC_EEVT_RISING (0x1u << 10) // (TC) Signal selected as external event: XC0 TIOB direction: output
#define AT91C_TC_EEVT_FALLING (0x2u << 10) // (TC) Signal selected as external event: XC1 TIOB direction: output
#define AT91C_TC_EEVT_BOTH (0x3u << 10) // (TC) Signal selected as external event: XC2 TIOB direction: output
#define AT91C_TC_ENETRG (0x1u << 12) // (TC) External Event Trigger enable
#define AT91C_TC_WAVESEL (0x3u << 13) // (TC) Waveform Selection
#define AT91C_TC_WAVESEL_UP (0x0u << 13) // (TC) UP mode without atomatic trigger on RC Compare
#define AT91C_TC_WAVESEL_UP_AUTO (0x1u << 13) // (TC) UP mode with automatic trigger on RC Compare
#define AT91C_TC_WAVESEL_UPDOWN (0x2u << 13) // (TC) UPDOWN mode without automatic trigger on RC Compare
#define AT91C_TC_WAVESEL_UPDOWN_AUTO (0x3u << 13) // (TC) UPDOWN mode with automatic trigger on RC Compare
#define AT91C_TC_CPCTRG (0x1u << 14) // (TC) RC Compare Trigger Enable
#define AT91C_TC_WAVE (0x1u << 15) // (TC)
#define AT91C_TC_ACPA (0x3u << 16) // (TC) RA Compare Effect on TIOA
#define AT91C_TC_ACPA_NONE (0x0u << 16) // (TC) Effect: none
#define AT91C_TC_ACPA_SET (0x1u << 16) // (TC) Effect: set
#define AT91C_TC_ACPA_CLEAR (0x2u << 16) // (TC) Effect: clear
#define AT91C_TC_ACPA_TOGGLE (0x3u << 16) // (TC) Effect: toggle
#define AT91C_TC_ACPC (0x3u << 18) // (TC) RC Compare Effect on TIOA
#define AT91C_TC_ACPC_NONE (0x0u << 18) // (TC) Effect: none
#define AT91C_TC_ACPC_SET (0x1u << 18) // (TC) Effect: set
#define AT91C_TC_ACPC_CLEAR (0x2u << 18) // (TC) Effect: clear
#define AT91C_TC_ACPC_TOGGLE (0x3u << 18) // (TC) Effect: toggle
#define AT91C_TC_AEEVT (0x3u << 20) // (TC) External Event Effect on TIOA
#define AT91C_TC_AEEVT_NONE (0x0u << 20) // (TC) Effect: none
#define AT91C_TC_AEEVT_SET (0x1u << 20) // (TC) Effect: set
#define AT91C_TC_AEEVT_CLEAR (0x2u << 20) // (TC) Effect: clear
#define AT91C_TC_AEEVT_TOGGLE (0x3u << 20) // (TC) Effect: toggle
#define AT91C_TC_ASWTRG (0x3u << 22) // (TC) Software Trigger Effect on TIOA
#define AT91C_TC_ASWTRG_NONE (0x0u << 22) // (TC) Effect: none
#define AT91C_TC_ASWTRG_SET (0x1u << 22) // (TC) Effect: set
#define AT91C_TC_ASWTRG_CLEAR (0x2u << 22) // (TC) Effect: clear
#define AT91C_TC_ASWTRG_TOGGLE (0x3u << 22) // (TC) Effect: toggle
#define AT91C_TC_BCPB (0x3u << 24) // (TC) RB Compare Effect on TIOB
#define AT91C_TC_BCPB_NONE (0x0u << 24) // (TC) Effect: none
#define AT91C_TC_BCPB_SET (0x1u << 24) // (TC) Effect: set
#define AT91C_TC_BCPB_CLEAR (0x2u << 24) // (TC) Effect: clear
#define AT91C_TC_BCPB_TOGGLE (0x3u << 24) // (TC) Effect: toggle
#define AT91C_TC_BCPC (0x3u << 26) // (TC) RC Compare Effect on TIOB
#define AT91C_TC_BCPC_NONE (0x0u << 26) // (TC) Effect: none
#define AT91C_TC_BCPC_SET (0x1u << 26) // (TC) Effect: set
#define AT91C_TC_BCPC_CLEAR (0x2u << 26) // (TC) Effect: clear
#define AT91C_TC_BCPC_TOGGLE (0x3u << 26) // (TC) Effect: toggle
#define AT91C_TC_BEEVT (0x3u << 28) // (TC) External Event Effect on TIOB
#define AT91C_TC_BEEVT_NONE (0x0u << 28) // (TC) Effect: none
#define AT91C_TC_BEEVT_SET (0x1u << 28) // (TC) Effect: set
#define AT91C_TC_BEEVT_CLEAR (0x2u << 28) // (TC) Effect: clear
#define AT91C_TC_BEEVT_TOGGLE (0x3u << 28) // (TC) Effect: toggle
#define AT91C_TC_BSWTRG (0x3u << 30) // (TC) Software Trigger Effect on TIOB
#define AT91C_TC_BSWTRG_NONE (0x0u << 30) // (TC) Effect: none
#define AT91C_TC_BSWTRG_SET (0x1u << 30) // (TC) Effect: set
#define AT91C_TC_BSWTRG_CLEAR (0x2u << 30) // (TC) Effect: clear
#define AT91C_TC_BSWTRG_TOGGLE (0x3u << 30) // (TC) Effect: toggle
// -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register --------
#define AT91C_TC_COVFS (0x1u << 0) // (TC) Counter Overflow
#define AT91C_TC_LOVRS (0x1u << 1) // (TC) Load Overrun
#define AT91C_TC_CPAS (0x1u << 2) // (TC) RA Compare
#define AT91C_TC_CPBS (0x1u << 3) // (TC) RB Compare
#define AT91C_TC_CPCS (0x1u << 4) // (TC) RC Compare
#define AT91C_TC_LDRAS (0x1u << 5) // (TC) RA Loading
#define AT91C_TC_LDRBS (0x1u << 6) // (TC) RB Loading
#define AT91C_TC_ETRCS (0x1u << 7) // (TC) External Trigger
#define AT91C_TC_ETRGS (0x1u << 16) // (TC) Clock Enabling
#define AT91C_TC_MTIOA (0x1u << 17) // (TC) TIOA Mirror
#define AT91C_TC_MTIOB (0x1u << 18) // (TC) TIOA Mirror
// -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register --------
// -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register --------
// -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Timer Counter Interface
// *****************************************************************************
typedef struct _AT91S_TCB {
AT91S_TC TCB_TC0; // TC Channel 0
AT91_REG Reserved0[4]; //
AT91S_TC TCB_TC1; // TC Channel 1
AT91_REG Reserved1[4]; //
AT91S_TC TCB_TC2; // TC Channel 2
AT91_REG Reserved2[4]; //
AT91_REG TCB_BCR; // TC Block Control Register
AT91_REG TCB_BMR; // TC Block Mode Register
} AT91S_TCB, *AT91PS_TCB;
// -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register --------
#define AT91C_TCB_SYNC (0x1u << 0) // (TCB) Synchro Command
// -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register --------
#define AT91C_TCB_TC0XC0S (0x1u << 0) // (TCB) External Clock Signal 0 Selection
#define AT91C_TCB_TC0XC0S_TCLK0 0x0u // (TCB) TCLK0 connected to XC0
#define AT91C_TCB_TC0XC0S_NONE 0x1u // (TCB) None signal connected to XC0
#define AT91C_TCB_TC0XC0S_TIOA1 0x2u // (TCB) TIOA1 connected to XC0
#define AT91C_TCB_TC0XC0S_TIOA2 0x3u // (TCB) TIOA2 connected to XC0
#define AT91C_TCB_TC1XC1S (0x1u << 2) // (TCB) External Clock Signal 1 Selection
#define AT91C_TCB_TC1XC1S_TCLK1 (0x0u << 2) // (TCB) TCLK1 connected to XC1
#define AT91C_TCB_TC1XC1S_NONE (0x1u << 2) // (TCB) None signal connected to XC1
#define AT91C_TCB_TC1XC1S_TIOA0 (0x2u << 2) // (TCB) TIOA0 connected to XC1
#define AT91C_TCB_TC1XC1S_TIOA2 (0x3u << 2) // (TCB) TIOA2 connected to XC1
#define AT91C_TCB_TC2XC2S (0x1u << 4) // (TCB) External Clock Signal 2 Selection
#define AT91C_TCB_TC2XC2S_TCLK2 (0x0u << 4) // (TCB) TCLK2 connected to XC2
#define AT91C_TCB_TC2XC2S_NONE (0x1u << 4) // (TCB) None signal connected to XC2
#define AT91C_TCB_TC2XC2S_TIOA0 (0x2u << 4) // (TCB) TIOA0 connected to XC2
#define AT91C_TCB_TC2XC2S_TIOA2 (0x3u << 4) // (TCB) TIOA2 connected to XC2
// *****************************************************************************
// SOFTWARE API DEFINITION FOR USB Host Interface
// *****************************************************************************
typedef struct _AT91S_UHP {
AT91_REG UHP_HcRevision; // Revision
AT91_REG UHP_HcControl; // Operating modes for the Host Controller
AT91_REG UHP_HcCommandStatus; // Command & status Register
AT91_REG UHP_HcInterruptStatus; // Interrupt Status Register
AT91_REG UHP_HcInterruptEnable; // Interrupt Enable Register
AT91_REG UHP_HcInterruptDisable; // Interrupt Disable Register
AT91_REG UHP_HcHCCA; // Pointer to the Host Controller Communication Area
AT91_REG UHP_HcPeriodCurrentED; // Current Isochronous or Interrupt Endpoint Descriptor
AT91_REG UHP_HcControlHeadED; // First Endpoint Descriptor of the Control list
AT91_REG UHP_HcControlCurrentED; // Endpoint Control and Status Register
AT91_REG UHP_HcBulkHeadED; // First endpoint register of the Bulk list
AT91_REG UHP_HcBulkCurrentED; // Current endpoint of the Bulk list
AT91_REG UHP_HcBulkDoneHead; // Last completed transfer descriptor
AT91_REG UHP_HcFmInterval; // Bit time between 2 consecutive SOFs
AT91_REG UHP_HcFmRemaining; // Bit time remaining in the current Frame
AT91_REG UHP_HcFmNumber; // Frame number
AT91_REG UHP_HcPeriodicStart; // Periodic Start
AT91_REG UHP_HcLSThreshold; // LS Threshold
AT91_REG UHP_HcRhDescriptorA; // Root Hub characteristics A
AT91_REG UHP_HcRhDescriptorB; // Root Hub characteristics B
AT91_REG UHP_HcRhStatus; // Root Hub Status register
AT91_REG UHP_HcRhPortStatus[2]; // Root Hub Port Status Register
} AT91S_UHP, *AT91PS_UHP;
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Ethernet MAC
// *****************************************************************************
typedef struct _AT91S_EMAC {
AT91_REG EMAC_CTL; // Network Control Register
AT91_REG EMAC_CFG; // Network Configuration Register
AT91_REG EMAC_SR; // Network Status Register
AT91_REG EMAC_TAR; // Transmit Address Register
AT91_REG EMAC_TCR; // Transmit Control Register
AT91_REG EMAC_TSR; // Transmit Status Register
AT91_REG EMAC_RBQP; // Receive Buffer Queue Pointer
AT91_REG Reserved0[1]; //
AT91_REG EMAC_RSR; // Receive Status Register
AT91_REG EMAC_ISR; // Interrupt Status Register
AT91_REG EMAC_IER; // Interrupt Enable Register
AT91_REG EMAC_IDR; // Interrupt Disable Register
AT91_REG EMAC_IMR; // Interrupt Mask Register
AT91_REG EMAC_MAN; // PHY Maintenance Register
AT91_REG Reserved1[2]; //
AT91_REG EMAC_FRA; // Frames Transmitted OK Register
AT91_REG EMAC_SCOL; // Single Collision Frame Register
AT91_REG EMAC_MCOL; // Multiple Collision Frame Register
AT91_REG EMAC_OK; // Frames Received OK Register
AT91_REG EMAC_SEQE; // Frame Check Sequence Error Register
AT91_REG EMAC_ALE; // Alignment Error Register
AT91_REG EMAC_DTE; // Deferred Transmission Frame Register
AT91_REG EMAC_LCOL; // Late Collision Register
AT91_REG EMAC_ECOL; // Excessive Collision Register
AT91_REG EMAC_CSE; // Carrier Sense Error Register
AT91_REG EMAC_TUE; // Transmit Underrun Error Register
AT91_REG EMAC_CDE; // Code Error Register
AT91_REG EMAC_ELR; // Excessive Length Error Register
AT91_REG EMAC_RJB; // Receive Jabber Register
AT91_REG EMAC_USF; // Undersize Frame Register
AT91_REG EMAC_SQEE; // SQE Test Error Register
AT91_REG EMAC_DRFC; // Discarded RX Frame Register
AT91_REG Reserved2[3]; //
AT91_REG EMAC_HSH; // Hash Address High[63:32]
AT91_REG EMAC_HSL; // Hash Address Low[31:0]
AT91_REG EMAC_SA1L; // Specific Address 1 Low, First 4 bytes
AT91_REG EMAC_SA1H; // Specific Address 1 High, Last 2 bytes
AT91_REG EMAC_SA2L; // Specific Address 2 Low, First 4 bytes
AT91_REG EMAC_SA2H; // Specific Address 2 High, Last 2 bytes
AT91_REG EMAC_SA3L; // Specific Address 3 Low, First 4 bytes
AT91_REG EMAC_SA3H; // Specific Address 3 High, Last 2 bytes
AT91_REG EMAC_SA4L; // Specific Address 4 Low, First 4 bytes
AT91_REG EMAC_SA4H; // Specific Address 4 High, Last 2 bytesr
} AT91S_EMAC, *AT91PS_EMAC;
// -------- EMAC_CTL : (EMAC Offset: 0x0) --------
#define AT91C_EMAC_LB (0x1u << 0) // (EMAC) Loopback. Optional. When set, loopback signal is at high level.
#define AT91C_EMAC_LBL (0x1u << 1) // (EMAC) Loopback local.
#define AT91C_EMAC_RE (0x1u << 2) // (EMAC) Receive enable.
#define AT91C_EMAC_TE (0x1u << 3) // (EMAC) Transmit enable.
#define AT91C_EMAC_MPE (0x1u << 4) // (EMAC) Management port enable.
#define AT91C_EMAC_CSR (0x1u << 5) // (EMAC) Clear statistics registers.
#define AT91C_EMAC_ISR (0x1u << 6) // (EMAC) Increment statistics registers.
#define AT91C_EMAC_WES (0x1u << 7) // (EMAC) Write enable for statistics registers.
#define AT91C_EMAC_BP (0x1u << 8) // (EMAC) Back pressure.
// -------- EMAC_CFG : (EMAC Offset: 0x4) Network Configuration Register --------
#define AT91C_EMAC_SPD (0x1u << 0) // (EMAC) Speed.
#define AT91C_EMAC_FD (0x1u << 1) // (EMAC) Full duplex.
#define AT91C_EMAC_BR (0x1u << 2) // (EMAC) Bit rate.
#define AT91C_EMAC_CAF (0x1u << 4) // (EMAC) Copy all frames.
#define AT91C_EMAC_NBC (0x1u << 5) // (EMAC) No broadcast.
#define AT91C_EMAC_MTI (0x1u << 6) // (EMAC) Multicast hash enable
#define AT91C_EMAC_UNI (0x1u << 7) // (EMAC) Unicast hash enable.
#define AT91C_EMAC_BIG (0x1u << 8) // (EMAC) Receive 1522 bytes.
#define AT91C_EMAC_EAE (0x1u << 9) // (EMAC) External address match enable.
#define AT91C_EMAC_CLK (0x3u << 10) // (EMAC)
#define AT91C_EMAC_CLK_HCLK_8 (0x0u << 10) // (EMAC) HCLK divided by 8
#define AT91C_EMAC_CLK_HCLK_16 (0x1u << 10) // (EMAC) HCLK divided by 16
#define AT91C_EMAC_CLK_HCLK_32 (0x2u << 10) // (EMAC) HCLK divided by 32
#define AT91C_EMAC_CLK_HCLK_64 (0x3u << 10) // (EMAC) HCLK divided by 64
#define AT91C_EMAC_RTY (0x1u << 12) // (EMAC)
#define AT91C_EMAC_RMII (0x1u << 13) // (EMAC)
// -------- EMAC_SR : (EMAC Offset: 0x8) Network Status Register --------
#define AT91C_EMAC_MDIO (0x1u << 1) // (EMAC)
#define AT91C_EMAC_IDLE (0x1u << 2) // (EMAC)
// -------- EMAC_TCR : (EMAC Offset: 0x10) Transmit Control Register --------
#define AT91C_EMAC_LEN (0x7FFu << 0) // (EMAC)
#define AT91C_EMAC_NCRC (0x1u << 15) // (EMAC)
// -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Control Register --------
#define AT91C_EMAC_OVR (0x1u << 0) // (EMAC)
#define AT91C_EMAC_COL (0x1u << 1) // (EMAC)
#define AT91C_EMAC_RLE (0x1u << 2) // (EMAC)
#define AT91C_EMAC_TXIDLE (0x1u << 3) // (EMAC)
#define AT91C_EMAC_BNQ (0x1u << 4) // (EMAC)
#define AT91C_EMAC_COMP (0x1u << 5) // (EMAC)
#define AT91C_EMAC_UND (0x1u << 6) // (EMAC)
// -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register --------
#define AT91C_EMAC_BNA (0x1u << 0) // (EMAC)
#define AT91C_EMAC_REC (0x1u << 1) // (EMAC)
// -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register --------
#define AT91C_EMAC_DONE (0x1u << 0) // (EMAC)
#define AT91C_EMAC_RCOM (0x1u << 1) // (EMAC)
#define AT91C_EMAC_RBNA (0x1u << 2) // (EMAC)
#define AT91C_EMAC_TOVR (0x1u << 3) // (EMAC)
#define AT91C_EMAC_TUND (0x1u << 4) // (EMAC)
#define AT91C_EMAC_RTRY (0x1u << 5) // (EMAC)
#define AT91C_EMAC_TBRE (0x1u << 6) // (EMAC)
#define AT91C_EMAC_TCOM (0x1u << 7) // (EMAC)
#define AT91C_EMAC_TIDLE (0x1u << 8) // (EMAC)
#define AT91C_EMAC_LINK (0x1u << 9) // (EMAC)
#define AT91C_EMAC_ROVR (0x1u << 10) // (EMAC)
#define AT91C_EMAC_HRESP (0x1u << 11) // (EMAC)
// -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register --------
// -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register --------
// -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register --------
// -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register --------
#define AT91C_EMAC_DATA (0xFFFFu << 0) // (EMAC)
#define AT91C_EMAC_CODE (0x3u << 16) // (EMAC)
#define AT91C_EMAC_REGA (0x1Fu << 18) // (EMAC)
#define AT91C_EMAC_PHYA (0x1Fu << 23) // (EMAC)
#define AT91C_EMAC_RW (0x3u << 28) // (EMAC)
#define AT91C_EMAC_HIGH (0x1u << 30) // (EMAC)
#define AT91C_EMAC_LOW (0x1u << 31) // (EMAC)
// *****************************************************************************
// SOFTWARE API DEFINITION FOR External Bus Interface
// *****************************************************************************
typedef struct _AT91S_EBI {
AT91_REG EBI_CSA; // Chip Select Assignment Register
AT91_REG EBI_CFGR; // Configuration Register
} AT91S_EBI, *AT91PS_EBI;
// -------- EBI_CSA : (EBI Offset: 0x0) Chip Select Assignment Register --------
#define AT91C_EBI_CS0A (0x1u << 0) // (EBI) Chip Select 0 Assignment
#define AT91C_EBI_CS0A_SMC 0x0u // (EBI) Chip Select 0 is assigned to the Static Memory Controller.
#define AT91C_EBI_CS0A_BFC 0x1u // (EBI) Chip Select 0 is assigned to the Burst Flash Controller.
#define AT91C_EBI_CS1A (0x1u << 1) // (EBI) Chip Select 1 Assignment
#define AT91C_EBI_CS1A_SMC (0x0u << 1) // (EBI) Chip Select 1 is assigned to the Static Memory Controller.
#define AT91C_EBI_CS1A_SDRAMC (0x1u << 1) // (EBI) Chip Select 1 is assigned to the SDRAM Controller.
#define AT91C_EBI_CS3A (0x1u << 3) // (EBI) Chip Select 3 Assignment
#define AT91C_EBI_CS3A_SMC (0x0u << 3) // (EBI) Chip Select 3 is only assigned to the Static Memory Controller and NCS3 behaves as defined by the SMC2.
#define AT91C_EBI_CS3A_SMC_SmartMedia (0x1u << 3) // (EBI) Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated.
#define AT91C_EBI_CS4A (0x1u << 4) // (EBI) Chip Select 4 Assignment
#define AT91C_EBI_CS4A_SMC (0x0u << 4) // (EBI) Chip Select 4 is assigned to the Static Memory Controller and NCS4,NCS5 and NCS6 behave as defined by the SMC2.
#define AT91C_EBI_CS4A_SMC_CompactFlash (0x1u << 4) // (EBI) Chip Select 4 is assigned to the Static Memory Controller and the CompactFlash Logic is activated.
// -------- EBI_CFGR : (EBI Offset: 0x4) Configuration Register --------
#define AT91C_EBI_DBPUC (0x1u << 0) // (EBI) Data Bus Pull-Up Configuration
#define AT91C_EBI_EBSEN (0x1u << 1) // (EBI) Bus Sharing Enable
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Static Memory Controller 2 Interface
// *****************************************************************************
typedef struct _AT91S_SMC2 {
AT91_REG SMC2_CSR[8]; // SMC2 Chip Select Register
} AT91S_SMC2, *AT91PS_SMC2;
// -------- SMC2_CSR : (SMC2 Offset: 0x0) SMC2 Chip Select Register --------
#define AT91C_SMC2_NWS (0x7Fu << 0) // (SMC2) Number of Wait States
#define AT91C_SMC2_WSEN (0x1u << 7) // (SMC2) Wait State Enable
#define AT91C_SMC2_TDF (0xFu << 8) // (SMC2) Data Float Time
#define AT91C_SMC2_BAT (0x1u << 12) // (SMC2) Byte Access Type
#define AT91C_SMC2_DBW (0x1u << 13) // (SMC2) Data Bus Width
#define AT91C_SMC2_DBW_16 (0x1u << 13) // (SMC2) 16-bit.
#define AT91C_SMC2_DBW_8 (0x2u << 13) // (SMC2) 8-bit.
#define AT91C_SMC2_DRP (0x1u << 15) // (SMC2) Data Read Protocol
#define AT91C_SMC2_ACSS (0x3u << 16) // (SMC2) Address to Chip Select Setup
#define AT91C_SMC2_ACSS_STANDARD (0x0u << 16) // (SMC2) Standard, asserted at the beginning of the access and deasserted at the end.
#define AT91C_SMC2_ACSS_1_CYCLE (0x1u << 16) // (SMC2) One cycle less at the beginning and the end of the access.
#define AT91C_SMC2_ACSS_2_CYCLES (0x2u << 16) // (SMC2) Two cycles less at the beginning and the end of the access.
#define AT91C_SMC2_ACSS_3_CYCLES (0x3u << 16) // (SMC2) Three cycles less at the beginning and the end of the access.
#define AT91C_SMC2_RWSETUP (0x7u << 24) // (SMC2) Read and Write Signal Setup Time
#define AT91C_SMC2_RWHOLD (0x7u << 29) // (SMC2) Read and Write Signal Hold Time
// *****************************************************************************
// SOFTWARE API DEFINITION FOR SDRAM Controller Interface
// *****************************************************************************
typedef struct _AT91S_SDRC {
AT91_REG SDRC_MR; // SDRAM Controller Mode Register
AT91_REG SDRC_TR; // SDRAM Controller Refresh Timer Register
AT91_REG SDRC_CR; // SDRAM Controller Configuration Register
AT91_REG SDRC_SRR; // SDRAM Controller Self Refresh Register
AT91_REG SDRC_LPR; // SDRAM Controller Low Power Register
AT91_REG SDRC_IER; // SDRAM Controller Interrupt Enable Register
AT91_REG SDRC_IDR; // SDRAM Controller Interrupt Disable Register
AT91_REG SDRC_IMR; // SDRAM Controller Interrupt Mask Register
AT91_REG SDRC_ISR; // SDRAM Controller Interrupt Mask Register
} AT91S_SDRC, *AT91PS_SDRC;
// -------- SDRC_MR : (SDRC Offset: 0x0) SDRAM Controller Mode Register --------
#define AT91C_SDRC_MODE (0xFu << 0) // (SDRC) Mode
#define AT91C_SDRC_MODE_NORMAL_CMD 0x0u // (SDRC) Normal Mode
#define AT91C_SDRC_MODE_NOP_CMD 0x1u // (SDRC) NOP Command
#define AT91C_SDRC_MODE_PRCGALL_CMD 0x2u // (SDRC) All Banks Precharge Command
#define AT91C_SDRC_MODE_LMR_CMD 0x3u // (SDRC) Load Mode Register Command
#define AT91C_SDRC_MODE_RFSH_CMD 0x4u // (SDRC) Refresh Command
#define AT91C_SDRC_DBW (0x1u << 4) // (SDRC) Data Bus Width
#define AT91C_SDRC_DBW_32_BITS (0x0u << 4) // (SDRC) 32 Bits datas bus
#define AT91C_SDRC_DBW_16_BITS (0x1u << 4) // (SDRC) 16 Bits datas bus
// -------- SDRC_TR : (SDRC Offset: 0x4) SDRC Refresh Timer Register --------
#define AT91C_SDRC_COUNT (0xFFFu << 0) // (SDRC) Refresh Counter
// -------- SDRC_CR : (SDRC Offset: 0x8) SDRAM Configuration Register --------
#define AT91C_SDRC_NC (0x3u << 0) // (SDRC) Number of Column Bits
#define AT91C_SDRC_NC_8 0x0u // (SDRC) 8 Bits
#define AT91C_SDRC_NC_9 0x1u // (SDRC) 9 Bits
#define AT91C_SDRC_NC_10 0x2u // (SDRC) 10 Bits
#define AT91C_SDRC_NC_11 0x3u // (SDRC) 11 Bits
#define AT91C_SDRC_NR (0x3u << 2) // (SDRC) Number of Row Bits
#define AT91C_SDRC_NR_11 (0x0u << 2) // (SDRC) 11 Bits
#define AT91C_SDRC_NR_12 (0x1u << 2) // (SDRC) 12 Bits
#define AT91C_SDRC_NR_13 (0x2u << 2) // (SDRC) 13 Bits
#define AT91C_SDRC_NB (0x1u << 4) // (SDRC) Number of Banks
#define AT91C_SDRC_NB_2_BANKS (0x0u << 4) // (SDRC) 2 banks
#define AT91C_SDRC_NB_4_BANKS (0x1u << 4) // (SDRC) 4 banks
#define AT91C_SDRC_CAS (0x3u << 5) // (SDRC) CAS Latency
#define AT91C_SDRC_CAS_2 (0x2u << 5) // (SDRC) 2 cycles
#define AT91C_SDRC_TWR (0xFu << 7) // (SDRC) Number of Write Recovery Time Cycles
#define AT91C_SDRC_TRC (0xFu << 11) // (SDRC) Number of RAS Cycle Time Cycles
#define AT91C_SDRC_TRP (0xFu << 15) // (SDRC) Number of RAS Precharge Time Cycles
#define AT91C_SDRC_TRCD (0xFu << 19) // (SDRC) Number of RAS to CAS Delay Cycles
#define AT91C_SDRC_TRAS (0xFu << 23) // (SDRC) Number of RAS Active Time Cycles
#define AT91C_SDRC_TXSR (0xFu << 27) // (SDRC) Number of Command Recovery Time Cycles
// -------- SDRC_SRR : (SDRC Offset: 0xc) SDRAM Controller Self-refresh Register --------
#define AT91C_SDRC_SRCB (0x1u << 0) // (SDRC) Self-refresh Command Bit
// -------- SDRC_LPR : (SDRC Offset: 0x10) SDRAM Controller Low-power Register --------
#define AT91C_SDRC_LPCB (0x1u << 0) // (SDRC) Low-power Command Bit
// -------- SDRC_IER : (SDRC Offset: 0x14) SDRAM Controller Interrupt Enable Register --------
#define AT91C_SDRC_RES (0x1u << 0) // (SDRC) Refresh Error Status
// -------- SDRC_IDR : (SDRC Offset: 0x18) SDRAM Controller Interrupt Disable Register --------
// -------- SDRC_IMR : (SDRC Offset: 0x1c) SDRAM Controller Interrupt Mask Register --------
// -------- SDRC_ISR : (SDRC Offset: 0x20) SDRAM Controller Interrupt Status Register --------
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Burst Flash Controller Interface
// *****************************************************************************
typedef struct _AT91S_BFC {
AT91_REG BFC_MR; // BFC Mode Register
} AT91S_BFC, *AT91PS_BFC;
// -------- BFC_MR : (BFC Offset: 0x0) BFC Mode Register --------
#define AT91C_BFC_BFCOM (0x3u << 0) // (BFC) Burst Flash Controller Operating Mode
#define AT91C_BFC_BFCOM_DISABLED 0x0u // (BFC) NPCS0 is driven by the SMC or remains high.
#define AT91C_BFC_BFCOM_ASYNC 0x1u // (BFC) Asynchronous
#define AT91C_BFC_BFCOM_BURST_READ 0x2u // (BFC) Burst Read
#define AT91C_BFC_BFCC (0x3u << 2) // (BFC) Burst Flash Controller Operating Mode
#define AT91C_BFC_BFCC_MCK (0x1u << 2) // (BFC) Master Clock.
#define AT91C_BFC_BFCC_MCK_DIV_2 (0x2u << 2) // (BFC) Master Clock divided by 2.
#define AT91C_BFC_BFCC_MCK_DIV_4 (0x3u << 2) // (BFC) Master Clock divided by 4.
#define AT91C_BFC_AVL (0xFu << 4) // (BFC) Address Valid Latency
#define AT91C_BFC_PAGES (0x7u << 8) // (BFC) Page Size
#define AT91C_BFC_PAGES_NO_PAGE (0x0u << 8) // (BFC) No page handling.
#define AT91C_BFC_PAGES_16 (0x1u << 8) // (BFC) 16 bytes page size.
#define AT91C_BFC_PAGES_32 (0x2u << 8) // (BFC) 32 bytes page size.
#define AT91C_BFC_PAGES_64 (0x3u << 8) // (BFC) 64 bytes page size.
#define AT91C_BFC_PAGES_128 (0x4u << 8) // (BFC) 128 bytes page size.
#define AT91C_BFC_PAGES_256 (0x5u << 8) // (BFC) 256 bytes page size.
#define AT91C_BFC_PAGES_512 (0x6u << 8) // (BFC) 512 bytes page size.
#define AT91C_BFC_PAGES_1024 (0x7u << 8) // (BFC) 1024 bytes page size.
#define AT91C_BFC_OEL (0x3u << 12) // (BFC) Output Enable Latency
#define AT91C_BFC_BAAEN (0x1u << 16) // (BFC) Burst Address Advance Enable
#define AT91C_BFC_BFOEH (0x1u << 17) // (BFC) Burst Flash Output Enable Handling
#define AT91C_BFC_MUXEN (0x1u << 18) // (BFC) Multiplexed Bus Enable
#define AT91C_BFC_RDYEN (0x1u << 19) // (BFC) Ready Enable Mode
// *****************************************************************************
// REGISTER ADDRESS DEFINITION FOR AT91RM9200
// *****************************************************************************
// ========== Register definition for SYS peripheral ==========
// ========== Register definition for MC peripheral ==========
#define AT91C_MC_PUER ((AT91_REG *) 0xFFFFFF54) // (MC) MC Protection Unit Enable Register
#define AT91C_MC_ASR ((AT91_REG *) 0xFFFFFF04) // (MC) MC Abort Status Register
#define AT91C_MC_PUP ((AT91_REG *) 0xFFFFFF50) // (MC) MC Protection Unit Peripherals
#define AT91C_MC_PUIA ((AT91_REG *) 0xFFFFFF10) // (MC) MC Protection Unit Area
#define AT91C_MC_AASR ((AT91_REG *) 0xFFFFFF08) // (MC) MC Abort Address Status Register
#define AT91C_MC_RCR ((AT91_REG *) 0xFFFFFF00) // (MC) MC Remap Control Register
// ========== Register definition for RTC peripheral ==========
#define AT91C_RTC_IMR ((AT91_REG *) 0xFFFFFE28) // (RTC) Interrupt Mask Register
#define AT91C_RTC_IER ((AT91_REG *) 0xFFFFFE20) // (RTC) Interrupt Enable Register
#define AT91C_RTC_SR ((AT91_REG *) 0xFFFFFE18) // (RTC) Status Register
#define AT91C_RTC_TIMALR ((AT91_REG *) 0xFFFFFE10) // (RTC) Time Alarm Register
#define AT91C_RTC_TIMR ((AT91_REG *) 0xFFFFFE08) // (RTC) Time Register
#define AT91C_RTC_CR ((AT91_REG *) 0xFFFFFE00) // (RTC) Control Register
#define AT91C_RTC_VER ((AT91_REG *) 0xFFFFFE2C) // (RTC) Valid Entry Register
#define AT91C_RTC_IDR ((AT91_REG *) 0xFFFFFE24) // (RTC) Interrupt Disable Register
#define AT91C_RTC_SCCR ((AT91_REG *) 0xFFFFFE1C) // (RTC) Status Clear Command Register
#define AT91C_RTC_CALALR ((AT91_REG *) 0xFFFFFE14) // (RTC) Calendar Alarm Register
#define AT91C_RTC_CALR ((AT91_REG *) 0xFFFFFE0C) // (RTC) Calendar Register
#define AT91C_RTC_MR ((AT91_REG *) 0xFFFFFE04) // (RTC) Mode Register
// ========== Register definition for ST peripheral ==========
#define AT91C_ST_CRTR ((AT91_REG *) 0xFFFFFD24) // (ST) Current Real-time Register
#define AT91C_ST_IMR ((AT91_REG *) 0xFFFFFD1C) // (ST) Interrupt Mask Register
#define AT91C_ST_IER ((AT91_REG *) 0xFFFFFD14) // (ST) Interrupt Enable Register
#define AT91C_ST_RTMR ((AT91_REG *) 0xFFFFFD0C) // (ST) Real-time Mode Register
#define AT91C_ST_PIMR ((AT91_REG *) 0xFFFFFD04) // (ST) Period Interval Mode Register
#define AT91C_ST_RTAR ((AT91_REG *) 0xFFFFFD20) // (ST) Real-time Alarm Register
#define AT91C_ST_IDR ((AT91_REG *) 0xFFFFFD18) // (ST) Interrupt Disable Register
#define AT91C_ST_SR ((AT91_REG *) 0xFFFFFD10) // (ST) Status Register
#define AT91C_ST_WDMR ((AT91_REG *) 0xFFFFFD08) // (ST) Watchdog Mode Register
#define AT91C_ST_CR ((AT91_REG *) 0xFFFFFD00) // (ST) Control Register
// ========== Register definition for PMC peripheral ==========
#define AT91C_PMC_SCSR ((AT91_REG *) 0xFFFFFC08) // (PMC) System Clock Status Register
#define AT91C_PMC_SCER ((AT91_REG *) 0xFFFFFC00) // (PMC) System Clock Enable Register
#define AT91C_PMC_IMR ((AT91_REG *) 0xFFFFFC6C) // (PMC) Interrupt Mask Register
#define AT91C_PMC_IDR ((AT91_REG *) 0xFFFFFC64) // (PMC) Interrupt Disable Register
#define AT91C_PMC_PCDR ((AT91_REG *) 0xFFFFFC14) // (PMC) Peripheral Clock Disable Register
#define AT91C_PMC_SCDR ((AT91_REG *) 0xFFFFFC04) // (PMC) System Clock Disable Register
#define AT91C_PMC_SR ((AT91_REG *) 0xFFFFFC68) // (PMC) Status Register
#define AT91C_PMC_IER ((AT91_REG *) 0xFFFFFC60) // (PMC) Interrupt Enable Register
#define AT91C_PMC_MCKR ((AT91_REG *) 0xFFFFFC30) // (PMC) Master Clock Register
#define AT91C_PMC_PCER ((AT91_REG *) 0xFFFFFC10) // (PMC) Peripheral Clock Enable Register
#define AT91C_PMC_PCSR ((AT91_REG *) 0xFFFFFC18) // (PMC) Peripheral Clock Status Register
#define AT91C_PMC_PCKR ((AT91_REG *) 0xFFFFFC40) // (PMC) Programmable Clock Register
// ========== Register definition for CKGR peripheral ==========
#define AT91C_CKGR_PLLBR ((AT91_REG *) 0xFFFFFC2C) // (CKGR) PLL B Register
#define AT91C_CKGR_MCFR ((AT91_REG *) 0xFFFFFC24) // (CKGR) Main Clock Frequency Register
#define AT91C_CKGR_PLLAR ((AT91_REG *) 0xFFFFFC28) // (CKGR) PLL A Register
#define AT91C_CKGR_MOR ((AT91_REG *) 0xFFFFFC20) // (CKGR) Main Oscillator Register
// ========== Register definition for PIOD peripheral ==========
#define AT91C_PIOD_PDSR ((AT91_REG *) 0xFFFFFA3C) // (PIOD) Pin Data Status Register
#define AT91C_PIOD_CODR ((AT91_REG *) 0xFFFFFA34) // (PIOD) Clear Output Data Register
#define AT91C_PIOD_OWER ((AT91_REG *) 0xFFFFFAA0) // (PIOD) Output Write Enable Register
#define AT91C_PIOD_MDER ((AT91_REG *) 0xFFFFFA50) // (PIOD) Multi-driver Enable Register
#define AT91C_PIOD_IMR ((AT91_REG *) 0xFFFFFA48) // (PIOD) Interrupt Mask Register
#define AT91C_PIOD_IER ((AT91_REG *) 0xFFFFFA40) // (PIOD) Interrupt Enable Register
#define AT91C_PIOD_ODSR ((AT91_REG *) 0xFFFFFA38) // (PIOD) Output Data Status Register
#define AT91C_PIOD_SODR ((AT91_REG *) 0xFFFFFA30) // (PIOD) Set Output Data Register
#define AT91C_PIOD_PER ((AT91_REG *) 0xFFFFFA00) // (PIOD) PIO Enable Register
#define AT91C_PIOD_OWDR ((AT91_REG *) 0xFFFFFAA4) // (PIOD) Output Write Disable Register
#define AT91C_PIOD_PPUER ((AT91_REG *) 0xFFFFFA64) // (PIOD) Pull-up Enable Register
#define AT91C_PIOD_MDDR ((AT91_REG *) 0xFFFFFA54) // (PIOD) Multi-driver Disable Register
#define AT91C_PIOD_ISR ((AT91_REG *) 0xFFFFFA4C) // (PIOD) Interrupt Status Register
#define AT91C_PIOD_IDR ((AT91_REG *) 0xFFFFFA44) // (PIOD) Interrupt Disable Register
#define AT91C_PIOD_PDR ((AT91_REG *) 0xFFFFFA04) // (PIOD) PIO Disable Register
#define AT91C_PIOD_ODR ((AT91_REG *) 0xFFFFFA14) // (PIOD) Output Disable Registerr
#define AT91C_PIOD_OWSR ((AT91_REG *) 0xFFFFFAA8) // (PIOD) Output Write Status Register
#define AT91C_PIOD_ABSR ((AT91_REG *) 0xFFFFFA78) // (PIOD) AB Select Status Register
#define AT91C_PIOD_ASR ((AT91_REG *) 0xFFFFFA70) // (PIOD) Select A Register
#define AT91C_PIOD_PPUSR ((AT91_REG *) 0xFFFFFA68) // (PIOD) Pad Pull-up Status Register
#define AT91C_PIOD_PPUDR ((AT91_REG *) 0xFFFFFA60) // (PIOD) Pull-up Disable Register
#define AT91C_PIOD_MDSR ((AT91_REG *) 0xFFFFFA58) // (PIOD) Multi-driver Status Register
#define AT91C_PIOD_PSR ((AT91_REG *) 0xFFFFFA08) // (PIOD) PIO Status Register
#define AT91C_PIOD_OER ((AT91_REG *) 0xFFFFFA10) // (PIOD) Output Enable Register
#define AT91C_PIOD_OSR ((AT91_REG *) 0xFFFFFA18) // (PIOD) Output Status Register
#define AT91C_PIOD_IFER ((AT91_REG *) 0xFFFFFA20) // (PIOD) Input Filter Enable Register
#define AT91C_PIOD_BSR ((AT91_REG *) 0xFFFFFA74) // (PIOD) Select B Register
#define AT91C_PIOD_IFDR ((AT91_REG *) 0xFFFFFA24) // (PIOD) Input Filter Disable Register
#define AT91C_PIOD_IFSR ((AT91_REG *) 0xFFFFFA28) // (PIOD) Input Filter Status Register
// ========== Register definition for PIOC peripheral ==========
#define AT91C_PIOC_IFDR ((AT91_REG *) 0xFFFFF824) // (PIOC) Input Filter Disable Register
#define AT91C_PIOC_ODR ((AT91_REG *) 0xFFFFF814) // (PIOC) Output Disable Registerr
#define AT91C_PIOC_ABSR ((AT91_REG *) 0xFFFFF878) // (PIOC) AB Select Status Register
#define AT91C_PIOC_SODR ((AT91_REG *) 0xFFFFF830) // (PIOC) Set Output Data Register
#define AT91C_PIOC_IFSR ((AT91_REG *) 0xFFFFF828) // (PIOC) Input Filter Status Register
#define AT91C_PIOC_CODR ((AT91_REG *) 0xFFFFF834) // (PIOC) Clear Output Data Register
#define AT91C_PIOC_ODSR ((AT91_REG *) 0xFFFFF838) // (PIOC) Output Data Status Register
#define AT91C_PIOC_IER ((AT91_REG *) 0xFFFFF840) // (PIOC) Interrupt Enable Register
#define AT91C_PIOC_IMR ((AT91_REG *) 0xFFFFF848) // (PIOC) Interrupt Mask Register
#define AT91C_PIOC_OWDR ((AT91_REG *) 0xFFFFF8A4) // (PIOC) Output Write Disable Register
#define AT91C_PIOC_MDDR ((AT91_REG *) 0xFFFFF854) // (PIOC) Multi-driver Disable Register
#define AT91C_PIOC_PDSR ((AT91_REG *) 0xFFFFF83C) // (PIOC) Pin Data Status Register
#define AT91C_PIOC_IDR ((AT91_REG *) 0xFFFFF844) // (PIOC) Interrupt Disable Register
#define AT91C_PIOC_ISR ((AT91_REG *) 0xFFFFF84C) // (PIOC) Interrupt Status Register
#define AT91C_PIOC_PDR ((AT91_REG *) 0xFFFFF804) // (PIOC) PIO Disable Register
#define AT91C_PIOC_OWSR ((AT91_REG *) 0xFFFFF8A8) // (PIOC) Output Write Status Register
#define AT91C_PIOC_OWER ((AT91_REG *) 0xFFFFF8A0) // (PIOC) Output Write Enable Register
#define AT91C_PIOC_ASR ((AT91_REG *) 0xFFFFF870) // (PIOC) Select A Register
#define AT91C_PIOC_PPUSR ((AT91_REG *) 0xFFFFF868) // (PIOC) Pad Pull-up Status Register
#define AT91C_PIOC_PPUDR ((AT91_REG *) 0xFFFFF860) // (PIOC) Pull-up Disable Register
#define AT91C_PIOC_MDSR ((AT91_REG *) 0xFFFFF858) // (PIOC) Multi-driver Status Register
#define AT91C_PIOC_MDER ((AT91_REG *) 0xFFFFF850) // (PIOC) Multi-driver Enable Register
#define AT91C_PIOC_IFER ((AT91_REG *) 0xFFFFF820) // (PIOC) Input Filter Enable Register
#define AT91C_PIOC_OSR ((AT91_REG *) 0xFFFFF818) // (PIOC) Output Status Register
#define AT91C_PIOC_OER ((AT91_REG *) 0xFFFFF810) // (PIOC) Output Enable Register
#define AT91C_PIOC_PSR ((AT91_REG *) 0xFFFFF808) // (PIOC) PIO Status Register
#define AT91C_PIOC_PER ((AT91_REG *) 0xFFFFF800) // (PIOC) PIO Enable Register
#define AT91C_PIOC_BSR ((AT91_REG *) 0xFFFFF874) // (PIOC) Select B Register
#define AT91C_PIOC_PPUER ((AT91_REG *) 0xFFFFF864) // (PIOC) Pull-up Enable Register
// ========== Register definition for PIOB peripheral ==========
#define AT91C_PIOB_OWSR ((AT91_REG *) 0xFFFFF6A8) // (PIOB) Output Write Status Register
#define AT91C_PIOB_PPUSR ((AT91_REG *) 0xFFFFF668) // (PIOB) Pad Pull-up Status Register
#define AT91C_PIOB_PPUDR ((AT91_REG *) 0xFFFFF660) // (PIOB) Pull-up Disable Register
#define AT91C_PIOB_MDSR ((AT91_REG *) 0xFFFFF658) // (PIOB) Multi-driver Status Register
#define AT91C_PIOB_MDER ((AT91_REG *) 0xFFFFF650) // (PIOB) Multi-driver Enable Register
#define AT91C_PIOB_IMR ((AT91_REG *) 0xFFFFF648) // (PIOB) Interrupt Mask Register
#define AT91C_PIOB_OSR ((AT91_REG *) 0xFFFFF618) // (PIOB) Output Status Register
#define AT91C_PIOB_OER ((AT91_REG *) 0xFFFFF610) // (PIOB) Output Enable Register
#define AT91C_PIOB_PSR ((AT91_REG *) 0xFFFFF608) // (PIOB) PIO Status Register
#define AT91C_PIOB_PER ((AT91_REG *) 0xFFFFF600) // (PIOB) PIO Enable Register
#define AT91C_PIOB_BSR ((AT91_REG *) 0xFFFFF674) // (PIOB) Select B Register
#define AT91C_PIOB_PPUER ((AT91_REG *) 0xFFFFF664) // (PIOB) Pull-up Enable Register
#define AT91C_PIOB_IFDR ((AT91_REG *) 0xFFFFF624) // (PIOB) Input Filter Disable Register
#define AT91C_PIOB_ODR ((AT91_REG *) 0xFFFFF614) // (PIOB) Output Disable Registerr
#define AT91C_PIOB_ABSR ((AT91_REG *) 0xFFFFF678) // (PIOB) AB Select Status Register
#define AT91C_PIOB_ASR ((AT91_REG *) 0xFFFFF670) // (PIOB) Select A Register
#define AT91C_PIOB_IFER ((AT91_REG *) 0xFFFFF620) // (PIOB) Input Filter Enable Register
#define AT91C_PIOB_IFSR ((AT91_REG *) 0xFFFFF628) // (PIOB) Input Filter Status Register
#define AT91C_PIOB_SODR ((AT91_REG *) 0xFFFFF630) // (PIOB) Set Output Data Register
#define AT91C_PIOB_ODSR ((AT91_REG *) 0xFFFFF638) // (PIOB) Output Data Status Register
#define AT91C_PIOB_CODR ((AT91_REG *) 0xFFFFF634) // (PIOB) Clear Output Data Register
#define AT91C_PIOB_PDSR ((AT91_REG *) 0xFFFFF63C) // (PIOB) Pin Data Status Register
#define AT91C_PIOB_OWER ((AT91_REG *) 0xFFFFF6A0) // (PIOB) Output Write Enable Register
#define AT91C_PIOB_IER ((AT91_REG *) 0xFFFFF640) // (PIOB) Interrupt Enable Register
#define AT91C_PIOB_OWDR ((AT91_REG *) 0xFFFFF6A4) // (PIOB) Output Write Disable Register
#define AT91C_PIOB_MDDR ((AT91_REG *) 0xFFFFF654) // (PIOB) Multi-driver Disable Register
#define AT91C_PIOB_ISR ((AT91_REG *) 0xFFFFF64C) // (PIOB) Interrupt Status Register
#define AT91C_PIOB_IDR ((AT91_REG *) 0xFFFFF644) // (PIOB) Interrupt Disable Register
#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) // (PIOB) PIO Disable Register
// ========== Register definition for PIOA peripheral ==========
#define AT91C_PIOA_IMR ((AT91_REG *) 0xFFFFF448) // (PIOA) Interrupt Mask Register
#define AT91C_PIOA_IER ((AT91_REG *) 0xFFFFF440) // (PIOA) Interrupt Enable Register
#define AT91C_PIOA_OWDR ((AT91_REG *) 0xFFFFF4A4) // (PIOA) Output Write Disable Register
#define AT91C_PIOA_ISR ((AT91_REG *) 0xFFFFF44C) // (PIOA) Interrupt Status Register
#define AT91C_PIOA_PPUDR ((AT91_REG *) 0xFFFFF460) // (PIOA) Pull-up Disable Register
#define AT91C_PIOA_MDSR ((AT91_REG *) 0xFFFFF458) // (PIOA) Multi-driver Status Register
#define AT91C_PIOA_MDER ((AT91_REG *) 0xFFFFF450) // (PIOA) Multi-driver Enable Register
#define AT91C_PIOA_PER ((AT91_REG *) 0xFFFFF400) // (PIOA) PIO Enable Register
#define AT91C_PIOA_PSR ((AT91_REG *) 0xFFFFF408) // (PIOA) PIO Status Register
#define AT91C_PIOA_OER ((AT91_REG *) 0xFFFFF410) // (PIOA) Output Enable Register
#define AT91C_PIOA_BSR ((AT91_REG *) 0xFFFFF474) // (PIOA) Select B Register
#define AT91C_PIOA_PPUER ((AT91_REG *) 0xFFFFF464) // (PIOA) Pull-up Enable Register
#define AT91C_PIOA_MDDR ((AT91_REG *) 0xFFFFF454) // (PIOA) Multi-driver Disable Register
#define AT91C_PIOA_PDR ((AT91_REG *) 0xFFFFF404) // (PIOA) PIO Disable Register
#define AT91C_PIOA_ODR ((AT91_REG *) 0xFFFFF414) // (PIOA) Output Disable Registerr
#define AT91C_PIOA_IFDR ((AT91_REG *) 0xFFFFF424) // (PIOA) Input Filter Disable Register
#define AT91C_PIOA_ABSR ((AT91_REG *) 0xFFFFF478) // (PIOA) AB Select Status Register
#define AT91C_PIOA_ASR ((AT91_REG *) 0xFFFFF470) // (PIOA) Select A Register
#define AT91C_PIOA_PPUSR ((AT91_REG *) 0xFFFFF468) // (PIOA) Pad Pull-up Status Register
#define AT91C_PIOA_ODSR ((AT91_REG *) 0xFFFFF438) // (PIOA) Output Data Status Register
#define AT91C_PIOA_SODR ((AT91_REG *) 0xFFFFF430) // (PIOA) Set Output Data Register
#define AT91C_PIOA_IFSR ((AT91_REG *) 0xFFFFF428) // (PIOA) Input Filter Status Register
#define AT91C_PIOA_IFER ((AT91_REG *) 0xFFFFF420) // (PIOA) Input Filter Enable Register
#define AT91C_PIOA_OSR ((AT91_REG *) 0xFFFFF418) // (PIOA) Output Status Register
#define AT91C_PIOA_IDR ((AT91_REG *) 0xFFFFF444) // (PIOA) Interrupt Disable Register
#define AT91C_PIOA_PDSR ((AT91_REG *) 0xFFFFF43C) // (PIOA) Pin Data Status Register
#define AT91C_PIOA_CODR ((AT91_REG *) 0xFFFFF434) // (PIOA) Clear Output Data Register
#define AT91C_PIOA_OWSR ((AT91_REG *) 0xFFFFF4A8) // (PIOA) Output Write Status Register
#define AT91C_PIOA_OWER ((AT91_REG *) 0xFFFFF4A0) // (PIOA) Output Write Enable Register
// ========== Register definition for DBGU peripheral ==========
#define AT91C_DBGU_C2R ((AT91_REG *) 0xFFFFF244) // (DBGU) Chip ID2 Register
#define AT91C_DBGU_THR ((AT91_REG *) 0xFFFFF21C) // (DBGU) Transmitter Holding Register
#define AT91C_DBGU_CSR ((AT91_REG *) 0xFFFFF214) // (DBGU) Channel Status Register
#define AT91C_DBGU_IDR ((AT91_REG *) 0xFFFFF20C) // (DBGU) Interrupt Disable Register
#define AT91C_DBGU_MR ((AT91_REG *) 0xFFFFF204) // (DBGU) Mode Register
#define AT91C_DBGU_FNTR ((AT91_REG *) 0xFFFFF248) // (DBGU) Force NTRST Register
#define AT91C_DBGU_C1R ((AT91_REG *) 0xFFFFF240) // (DBGU) Chip ID1 Register
#define AT91C_DBGU_BRGR ((AT91_REG *) 0xFFFFF220) // (DBGU) Baud Rate Generator Register
#define AT91C_DBGU_RHR ((AT91_REG *) 0xFFFFF218) // (DBGU) Receiver Holding Register
#define AT91C_DBGU_IMR ((AT91_REG *) 0xFFFFF210) // (DBGU) Interrupt Mask Register
#define AT91C_DBGU_IER ((AT91_REG *) 0xFFFFF208) // (DBGU) Interrupt Enable Register
#define AT91C_DBGU_CR ((AT91_REG *) 0xFFFFF200) // (DBGU) Control Register
// ========== Register definition for PDC_DBGU peripheral ==========
#define AT91C_DBGU_TNCR ((AT91_REG *) 0xFFFFF31C) // (PDC_DBGU) Transmit Next Counter Register
#define AT91C_DBGU_RNCR ((AT91_REG *) 0xFFFFF314) // (PDC_DBGU) Receive Next Counter Register
#define AT91C_DBGU_PTCR ((AT91_REG *) 0xFFFFF320) // (PDC_DBGU) PDC Transfer Control Register
#define AT91C_DBGU_PTSR ((AT91_REG *) 0xFFFFF324) // (PDC_DBGU) PDC Transfer Status Register
#define AT91C_DBGU_RCR ((AT91_REG *) 0xFFFFF304) // (PDC_DBGU) Receive Counter Register
#define AT91C_DBGU_TCR ((AT91_REG *) 0xFFFFF30C) // (PDC_DBGU) Transmit Counter Register
#define AT91C_DBGU_RPR ((AT91_REG *) 0xFFFFF300) // (PDC_DBGU) Receive Pointer Register
#define AT91C_DBGU_TPR ((AT91_REG *) 0xFFFFF308) // (PDC_DBGU) Transmit Pointer Register
#define AT91C_DBGU_RNPR ((AT91_REG *) 0xFFFFF310) // (PDC_DBGU) Receive Next Pointer Register
#define AT91C_DBGU_TNPR ((AT91_REG *) 0xFFFFF318) // (PDC_DBGU) Transmit Next Pointer Register
// ========== Register definition for AIC peripheral ==========
#define AT91C_AIC_ICCR ((AT91_REG *) 0xFFFFF128) // (AIC) Interrupt Clear Command Register
#define AT91C_AIC_IECR ((AT91_REG *) 0xFFFFF120) // (AIC) Interrupt Enable Command Register
#define AT91C_AIC_SMR ((AT91_REG *) 0xFFFFF000) // (AIC) Source Mode Register
#define AT91C_AIC_ISCR ((AT91_REG *) 0xFFFFF12C) // (AIC) Interrupt Set Command Register
#define AT91C_AIC_EOICR ((AT91_REG *) 0xFFFFF130) // (AIC) End of Interrupt Command Register
#define AT91C_AIC_DCR ((AT91_REG *) 0xFFFFF138) // (AIC) Debug Control Register (Protect)
#define AT91C_AIC_FFER ((AT91_REG *) 0xFFFFF140) // (AIC) Fast Forcing Enable Register
#define AT91C_AIC_SVR ((AT91_REG *) 0xFFFFF080) // (AIC) Source Vector Register
#define AT91C_AIC_SPU ((AT91_REG *) 0xFFFFF134) // (AIC) Spurious Vector Register
#define AT91C_AIC_FFDR ((AT91_REG *) 0xFFFFF144) // (AIC) Fast Forcing Disable Register
#define AT91C_AIC_FVR ((AT91_REG *) 0xFFFFF104) // (AIC) FIQ Vector Register
#define AT91C_AIC_FFSR ((AT91_REG *) 0xFFFFF148) // (AIC) Fast Forcing Status Register
#define AT91C_AIC_IMR ((AT91_REG *) 0xFFFFF110) // (AIC) Interrupt Mask Register
#define AT91C_AIC_ISR ((AT91_REG *) 0xFFFFF108) // (AIC) Interrupt Status Register
#define AT91C_AIC_IVR ((AT91_REG *) 0xFFFFF100) // (AIC) IRQ Vector Register
#define AT91C_AIC_IDCR ((AT91_REG *) 0xFFFFF124) // (AIC) Interrupt Disable Command Register
#define AT91C_AIC_CISR ((AT91_REG *) 0xFFFFF114) // (AIC) Core Interrupt Status Register
#define AT91C_AIC_IPR ((AT91_REG *) 0xFFFFF10C) // (AIC) Interrupt Pending Register
// ========== Register definition for PDC_SPI peripheral ==========
#define AT91C_SPI_PTCR ((AT91_REG *) 0xFFFE0120) // (PDC_SPI) PDC Transfer Control Register
#define AT91C_SPI_TNPR ((AT91_REG *) 0xFFFE0118) // (PDC_SPI) Transmit Next Pointer Register
#define AT91C_SPI_RNPR ((AT91_REG *) 0xFFFE0110) // (PDC_SPI) Receive Next Pointer Register
#define AT91C_SPI_TPR ((AT91_REG *) 0xFFFE0108) // (PDC_SPI) Transmit Pointer Register
#define AT91C_SPI_RPR ((AT91_REG *) 0xFFFE0100) // (PDC_SPI) Receive Pointer Register
#define AT91C_SPI_PTSR ((AT91_REG *) 0xFFFE0124) // (PDC_SPI) PDC Transfer Status Register
#define AT91C_SPI_TNCR ((AT91_REG *) 0xFFFE011C) // (PDC_SPI) Transmit Next Counter Register
#define AT91C_SPI_RNCR ((AT91_REG *) 0xFFFE0114) // (PDC_SPI) Receive Next Counter Register
#define AT91C_SPI_TCR ((AT91_REG *) 0xFFFE010C) // (PDC_SPI) Transmit Counter Register
#define AT91C_SPI_RCR ((AT91_REG *) 0xFFFE0104) // (PDC_SPI) Receive Counter Register
// ========== Register definition for SPI peripheral ==========
#define AT91C_SPI_CSR ((AT91_REG *) 0xFFFE0030) // (SPI) Chip Select Register
#define AT91C_SPI_IDR ((AT91_REG *) 0xFFFE0018) // (SPI) Interrupt Disable Register
#define AT91C_SPI_SR ((AT91_REG *) 0xFFFE0010) // (SPI) Status Register
#define AT91C_SPI_RDR ((AT91_REG *) 0xFFFE0008) // (SPI) Receive Data Register
#define AT91C_SPI_CR ((AT91_REG *) 0xFFFE0000) // (SPI) Control Register
#define AT91C_SPI_IMR ((AT91_REG *) 0xFFFE001C) // (SPI) Interrupt Mask Register
#define AT91C_SPI_IER ((AT91_REG *) 0xFFFE0014) // (SPI) Interrupt Enable Register
#define AT91C_SPI_TDR ((AT91_REG *) 0xFFFE000C) // (SPI) Transmit Data Register
#define AT91C_SPI_MR ((AT91_REG *) 0xFFFE0004) // (SPI) Mode Register
// ========== Register definition for PDC_SSC2 peripheral ==========
#define AT91C_SSC2_PTCR ((AT91_REG *) 0xFFFD8120) // (PDC_SSC2) PDC Transfer Control Register
#define AT91C_SSC2_TNPR ((AT91_REG *) 0xFFFD8118) // (PDC_SSC2) Transmit Next Pointer Register
#define AT91C_SSC2_RNPR ((AT91_REG *) 0xFFFD8110) // (PDC_SSC2) Receive Next Pointer Register
#define AT91C_SSC2_TPR ((AT91_REG *) 0xFFFD8108) // (PDC_SSC2) Transmit Pointer Register
#define AT91C_SSC2_RPR ((AT91_REG *) 0xFFFD8100) // (PDC_SSC2) Receive Pointer Register
#define AT91C_SSC2_PTSR ((AT91_REG *) 0xFFFD8124) // (PDC_SSC2) PDC Transfer Status Register
#define AT91C_SSC2_TNCR ((AT91_REG *) 0xFFFD811C) // (PDC_SSC2) Transmit Next Counter Register
#define AT91C_SSC2_RNCR ((AT91_REG *) 0xFFFD8114) // (PDC_SSC2) Receive Next Counter Register
#define AT91C_SSC2_TCR ((AT91_REG *) 0xFFFD810C) // (PDC_SSC2) Transmit Counter Register
#define AT91C_SSC2_RCR ((AT91_REG *) 0xFFFD8104) // (PDC_SSC2) Receive Counter Register
// ========== Register definition for SSC2 peripheral ==========
#define AT91C_SSC2_IMR ((AT91_REG *) 0xFFFD804C) // (SSC2) Interrupt Mask Register
#define AT91C_SSC2_IER ((AT91_REG *) 0xFFFD8044) // (SSC2) Interrupt Enable Register
#define AT91C_SSC2_RC1R ((AT91_REG *) 0xFFFD803C) // (SSC2) Receive Compare 1 Register
#define AT91C_SSC2_TSHR ((AT91_REG *) 0xFFFD8034) // (SSC2) Transmit Sync Holding Register
#define AT91C_SSC2_CMR ((AT91_REG *) 0xFFFD8004) // (SSC2) Clock Mode Register
#define AT91C_SSC2_IDR ((AT91_REG *) 0xFFFD8048) // (SSC2) Interrupt Disable Register
#define AT91C_SSC2_TCMR ((AT91_REG *) 0xFFFD8018) // (SSC2) Transmit Clock Mode Register
#define AT91C_SSC2_RCMR ((AT91_REG *) 0xFFFD8010) // (SSC2) Receive Clock ModeRegister
#define AT91C_SSC2_CR ((AT91_REG *) 0xFFFD8000) // (SSC2) Control Register
#define AT91C_SSC2_RFMR ((AT91_REG *) 0xFFFD8014) // (SSC2) Receive Frame Mode Register
#define AT91C_SSC2_TFMR ((AT91_REG *) 0xFFFD801C) // (SSC2) Transmit Frame Mode Register
#define AT91C_SSC2_THR ((AT91_REG *) 0xFFFD8024) // (SSC2) Transmit Holding Register
#define AT91C_SSC2_SR ((AT91_REG *) 0xFFFD8040) // (SSC2) Status Register
#define AT91C_SSC2_RC0R ((AT91_REG *) 0xFFFD8038) // (SSC2) Receive Compare 0 Register
#define AT91C_SSC2_RSHR ((AT91_REG *) 0xFFFD8030) // (SSC2) Receive Sync Holding Register
#define AT91C_SSC2_RHR ((AT91_REG *) 0xFFFD8020) // (SSC2) Receive Holding Register
// ========== Register definition for PDC_SSC1 peripheral ==========
#define AT91C_SSC1_PTCR ((AT91_REG *) 0xFFFD4120) // (PDC_SSC1) PDC Transfer Control Register
#define AT91C_SSC1_TNPR ((AT91_REG *) 0xFFFD4118) // (PDC_SSC1) Transmit Next Pointer Register
#define AT91C_SSC1_RNPR ((AT91_REG *) 0xFFFD4110) // (PDC_SSC1) Receive Next Pointer Register
#define AT91C_SSC1_TPR ((AT91_REG *) 0xFFFD4108) // (PDC_SSC1) Transmit Pointer Register
#define AT91C_SSC1_RPR ((AT91_REG *) 0xFFFD4100) // (PDC_SSC1) Receive Pointer Register
#define AT91C_SSC1_PTSR ((AT91_REG *) 0xFFFD4124) // (PDC_SSC1) PDC Transfer Status Register
#define AT91C_SSC1_TNCR ((AT91_REG *) 0xFFFD411C) // (PDC_SSC1) Transmit Next Counter Register
#define AT91C_SSC1_RNCR ((AT91_REG *) 0xFFFD4114) // (PDC_SSC1) Receive Next Counter Register
#define AT91C_SSC1_TCR ((AT91_REG *) 0xFFFD410C) // (PDC_SSC1) Transmit Counter Register
#define AT91C_SSC1_RCR ((AT91_REG *) 0xFFFD4104) // (PDC_SSC1) Receive Counter Register
// ========== Register definition for SSC1 peripheral ==========
#define AT91C_SSC1_RFMR ((AT91_REG *) 0xFFFD4014) // (SSC1) Receive Frame Mode Register
#define AT91C_SSC1_CMR ((AT91_REG *) 0xFFFD4004) // (SSC1) Clock Mode Register
#define AT91C_SSC1_IDR ((AT91_REG *) 0xFFFD4048) // (SSC1) Interrupt Disable Register
#define AT91C_SSC1_SR ((AT91_REG *) 0xFFFD4040) // (SSC1) Status Register
#define AT91C_SSC1_RC0R ((AT91_REG *) 0xFFFD4038) // (SSC1) Receive Compare 0 Register
#define AT91C_SSC1_RSHR ((AT91_REG *) 0xFFFD4030) // (SSC1) Receive Sync Holding Register
#define AT91C_SSC1_RHR ((AT91_REG *) 0xFFFD4020) // (SSC1) Receive Holding Register
#define AT91C_SSC1_TCMR ((AT91_REG *) 0xFFFD4018) // (SSC1) Transmit Clock Mode Register
#define AT91C_SSC1_RCMR ((AT91_REG *) 0xFFFD4010) // (SSC1) Receive Clock ModeRegister
#define AT91C_SSC1_CR ((AT91_REG *) 0xFFFD4000) // (SSC1) Control Register
#define AT91C_SSC1_IMR ((AT91_REG *) 0xFFFD404C) // (SSC1) Interrupt Mask Register
#define AT91C_SSC1_IER ((AT91_REG *) 0xFFFD4044) // (SSC1) Interrupt Enable Register
#define AT91C_SSC1_RC1R ((AT91_REG *) 0xFFFD403C) // (SSC1) Receive Compare 1 Register
#define AT91C_SSC1_TSHR ((AT91_REG *) 0xFFFD4034) // (SSC1) Transmit Sync Holding Register
#define AT91C_SSC1_THR ((AT91_REG *) 0xFFFD4024) // (SSC1) Transmit Holding Register
#define AT91C_SSC1_TFMR ((AT91_REG *) 0xFFFD401C) // (SSC1) Transmit Frame Mode Register
// ========== Register definition for PDC_SSC0 peripheral ==========
#define AT91C_SSC0_PTCR ((AT91_REG *) 0xFFFD0120) // (PDC_SSC0) PDC Transfer Control Register
#define AT91C_SSC0_TNPR ((AT91_REG *) 0xFFFD0118) // (PDC_SSC0) Transmit Next Pointer Register
#define AT91C_SSC0_RNPR ((AT91_REG *) 0xFFFD0110) // (PDC_SSC0) Receive Next Pointer Register
#define AT91C_SSC0_TPR ((AT91_REG *) 0xFFFD0108) // (PDC_SSC0) Transmit Pointer Register
#define AT91C_SSC0_RPR ((AT91_REG *) 0xFFFD0100) // (PDC_SSC0) Receive Pointer Register
#define AT91C_SSC0_PTSR ((AT91_REG *) 0xFFFD0124) // (PDC_SSC0) PDC Transfer Status Register
#define AT91C_SSC0_TNCR ((AT91_REG *) 0xFFFD011C) // (PDC_SSC0) Transmit Next Counter Register
#define AT91C_SSC0_RNCR ((AT91_REG *) 0xFFFD0114) // (PDC_SSC0) Receive Next Counter Register
#define AT91C_SSC0_TCR ((AT91_REG *) 0xFFFD010C) // (PDC_SSC0) Transmit Counter Register
#define AT91C_SSC0_RCR ((AT91_REG *) 0xFFFD0104) // (PDC_SSC0) Receive Counter Register
// ========== Register definition for SSC0 peripheral ==========
#define AT91C_SSC0_IMR ((AT91_REG *) 0xFFFD004C) // (SSC0) Interrupt Mask Register
#define AT91C_SSC0_IER ((AT91_REG *) 0xFFFD0044) // (SSC0) Interrupt Enable Register
#define AT91C_SSC0_RC1R ((AT91_REG *) 0xFFFD003C) // (SSC0) Receive Compare 1 Register
#define AT91C_SSC0_TSHR ((AT91_REG *) 0xFFFD0034) // (SSC0) Transmit Sync Holding Register
#define AT91C_SSC0_THR ((AT91_REG *) 0xFFFD0024) // (SSC0) Transmit Holding Register
#define AT91C_SSC0_TFMR ((AT91_REG *) 0xFFFD001C) // (SSC0) Transmit Frame Mode Register
#define AT91C_SSC0_RFMR ((AT91_REG *) 0xFFFD0014) // (SSC0) Receive Frame Mode Register
#define AT91C_SSC0_CMR ((AT91_REG *) 0xFFFD0004) // (SSC0) Clock Mode Register
#define AT91C_SSC0_IDR ((AT91_REG *) 0xFFFD0048) // (SSC0) Interrupt Disable Register
#define AT91C_SSC0_SR ((AT91_REG *) 0xFFFD0040) // (SSC0) Status Register
#define AT91C_SSC0_RC0R ((AT91_REG *) 0xFFFD0038) // (SSC0) Receive Compare 0 Register
#define AT91C_SSC0_RSHR ((AT91_REG *) 0xFFFD0030) // (SSC0) Receive Sync Holding Register
#define AT91C_SSC0_RHR ((AT91_REG *) 0xFFFD0020) // (SSC0) Receive Holding Register
#define AT91C_SSC0_TCMR ((AT91_REG *) 0xFFFD0018) // (SSC0) Transmit Clock Mode Register
#define AT91C_SSC0_RCMR ((AT91_REG *) 0xFFFD0010) // (SSC0) Receive Clock ModeRegister
#define AT91C_SSC0_CR ((AT91_REG *) 0xFFFD0000) // (SSC0) Control Register
// ========== Register definition for PDC_US3 peripheral ==========
#define AT91C_US3_PTSR ((AT91_REG *) 0xFFFCC124) // (PDC_US3) PDC Transfer Status Register
#define AT91C_US3_TNCR ((AT91_REG *) 0xFFFCC11C) // (PDC_US3) Transmit Next Counter Register
#define AT91C_US3_RNCR ((AT91_REG *) 0xFFFCC114) // (PDC_US3) Receive Next Counter Register
#define AT91C_US3_TCR ((AT91_REG *) 0xFFFCC10C) // (PDC_US3) Transmit Counter Register
#define AT91C_US3_RCR ((AT91_REG *) 0xFFFCC104) // (PDC_US3) Receive Counter Register
#define AT91C_US3_PTCR ((AT91_REG *) 0xFFFCC120) // (PDC_US3) PDC Transfer Control Register
#define AT91C_US3_TNPR ((AT91_REG *) 0xFFFCC118) // (PDC_US3) Transmit Next Pointer Register
#define AT91C_US3_RNPR ((AT91_REG *) 0xFFFCC110) // (PDC_US3) Receive Next Pointer Register
#define AT91C_US3_TPR ((AT91_REG *) 0xFFFCC108) // (PDC_US3) Transmit Pointer Register
#define AT91C_US3_RPR ((AT91_REG *) 0xFFFCC100) // (PDC_US3) Receive Pointer Register
// ========== Register definition for US3 peripheral ==========
#define AT91C_US3_IF ((AT91_REG *) 0xFFFCC04C) // (US3) IRDA_FILTER Register
#define AT91C_US3_NER ((AT91_REG *) 0xFFFCC044) // (US3) Nb Errors Register
#define AT91C_US3_RTOR ((AT91_REG *) 0xFFFCC024) // (US3) Receiver Time-out Register
#define AT91C_US3_THR ((AT91_REG *) 0xFFFCC01C) // (US3) Transmitter Holding Register
#define AT91C_US3_CSR ((AT91_REG *) 0xFFFCC014) // (US3) Channel Status Register
#define AT91C_US3_IDR ((AT91_REG *) 0xFFFCC00C) // (US3) Interrupt Disable Register
#define AT91C_US3_MR ((AT91_REG *) 0xFFFCC004) // (US3) Mode Register
#define AT91C_US3_XXR ((AT91_REG *) 0xFFFCC048) // (US3) XON_XOFF Register
#define AT91C_US3_FIDI ((AT91_REG *) 0xFFFCC040) // (US3) FI_DI_Ratio Register
#define AT91C_US3_TTGR ((AT91_REG *) 0xFFFCC028) // (US3) Transmitter Time-guard Register
#define AT91C_US3_BRGR ((AT91_REG *) 0xFFFCC020) // (US3) Baud Rate Generator Register
#define AT91C_US3_RHR ((AT91_REG *) 0xFFFCC018) // (US3) Receiver Holding Register
#define AT91C_US3_IMR ((AT91_REG *) 0xFFFCC010) // (US3) Interrupt Mask Register
#define AT91C_US3_IER ((AT91_REG *) 0xFFFCC008) // (US3) Interrupt Enable Register
#define AT91C_US3_CR ((AT91_REG *) 0xFFFCC000) // (US3) Control Register
// ========== Register definition for PDC_US2 peripheral ==========
#define AT91C_US2_PTSR ((AT91_REG *) 0xFFFC8124) // (PDC_US2) PDC Transfer Status Register
#define AT91C_US2_TNCR ((AT91_REG *) 0xFFFC811C) // (PDC_US2) Transmit Next Counter Register
#define AT91C_US2_RNCR ((AT91_REG *) 0xFFFC8114) // (PDC_US2) Receive Next Counter Register
#define AT91C_US2_TCR ((AT91_REG *) 0xFFFC810C) // (PDC_US2) Transmit Counter Register
#define AT91C_US2_PTCR ((AT91_REG *) 0xFFFC8120) // (PDC_US2) PDC Transfer Control Register
#define AT91C_US2_RCR ((AT91_REG *) 0xFFFC8104) // (PDC_US2) Receive Counter Register
#define AT91C_US2_TNPR ((AT91_REG *) 0xFFFC8118) // (PDC_US2) Transmit Next Pointer Register
#define AT91C_US2_RPR ((AT91_REG *) 0xFFFC8100) // (PDC_US2) Receive Pointer Register
#define AT91C_US2_TPR ((AT91_REG *) 0xFFFC8108) // (PDC_US2) Transmit Pointer Register
#define AT91C_US2_RNPR ((AT91_REG *) 0xFFFC8110) // (PDC_US2) Receive Next Pointer Register
// ========== Register definition for US2 peripheral ==========
#define AT91C_US2_XXR ((AT91_REG *) 0xFFFC8048) // (US2) XON_XOFF Register
#define AT91C_US2_FIDI ((AT91_REG *) 0xFFFC8040) // (US2) FI_DI_Ratio Register
#define AT91C_US2_TTGR ((AT91_REG *) 0xFFFC8028) // (US2) Transmitter Time-guard Register
#define AT91C_US2_BRGR ((AT91_REG *) 0xFFFC8020) // (US2) Baud Rate Generator Register
#define AT91C_US2_RHR ((AT91_REG *) 0xFFFC8018) // (US2) Receiver Holding Register
#define AT91C_US2_IMR ((AT91_REG *) 0xFFFC8010) // (US2) Interrupt Mask Register
#define AT91C_US2_IER ((AT91_REG *) 0xFFFC8008) // (US2) Interrupt Enable Register
#define AT91C_US2_CR ((AT91_REG *) 0xFFFC8000) // (US2) Control Register
#define AT91C_US2_IF ((AT91_REG *) 0xFFFC804C) // (US2) IRDA_FILTER Register
#define AT91C_US2_NER ((AT91_REG *) 0xFFFC8044) // (US2) Nb Errors Register
#define AT91C_US2_RTOR ((AT91_REG *) 0xFFFC8024) // (US2) Receiver Time-out Register
#define AT91C_US2_THR ((AT91_REG *) 0xFFFC801C) // (US2) Transmitter Holding Register
#define AT91C_US2_CSR ((AT91_REG *) 0xFFFC8014) // (US2) Channel Status Register
#define AT91C_US2_IDR ((AT91_REG *) 0xFFFC800C) // (US2) Interrupt Disable Register
#define AT91C_US2_MR ((AT91_REG *) 0xFFFC8004) // (US2) Mode Register
// ========== Register definition for PDC_US1 peripheral ==========
#define AT91C_US1_PTSR ((AT91_REG *) 0xFFFC4124) // (PDC_US1) PDC Transfer Status Register
#define AT91C_US1_TNCR ((AT91_REG *) 0xFFFC411C) // (PDC_US1) Transmit Next Counter Register
#define AT91C_US1_RNCR ((AT91_REG *) 0xFFFC4114) // (PDC_US1) Receive Next Counter Register
#define AT91C_US1_TCR ((AT91_REG *) 0xFFFC410C) // (PDC_US1) Transmit Counter Register
#define AT91C_US1_RCR ((AT91_REG *) 0xFFFC4104) // (PDC_US1) Receive Counter Register
#define AT91C_US1_PTCR ((AT91_REG *) 0xFFFC4120) // (PDC_US1) PDC Transfer Control Register
#define AT91C_US1_TNPR ((AT91_REG *) 0xFFFC4118) // (PDC_US1) Transmit Next Pointer Register
#define AT91C_US1_RNPR ((AT91_REG *) 0xFFFC4110) // (PDC_US1) Receive Next Pointer Register
#define AT91C_US1_TPR ((AT91_REG *) 0xFFFC4108) // (PDC_US1) Transmit Pointer Register
#define AT91C_US1_RPR ((AT91_REG *) 0xFFFC4100) // (PDC_US1) Receive Pointer Register
// ========== Register definition for US1 peripheral ==========
#define AT91C_US1_XXR ((AT91_REG *) 0xFFFC4048) // (US1) XON_XOFF Register
#define AT91C_US1_RHR ((AT91_REG *) 0xFFFC4018) // (US1) Receiver Holding Register
#define AT91C_US1_IMR ((AT91_REG *) 0xFFFC4010) // (US1) Interrupt Mask Register
#define AT91C_US1_IER ((AT91_REG *) 0xFFFC4008) // (US1) Interrupt Enable Register
#define AT91C_US1_CR ((AT91_REG *) 0xFFFC4000) // (US1) Control Register
#define AT91C_US1_RTOR ((AT91_REG *) 0xFFFC4024) // (US1) Receiver Time-out Register
#define AT91C_US1_THR ((AT91_REG *) 0xFFFC401C) // (US1) Transmitter Holding Register
#define AT91C_US1_CSR ((AT91_REG *) 0xFFFC4014) // (US1) Channel Status Register
#define AT91C_US1_IDR ((AT91_REG *) 0xFFFC400C) // (US1) Interrupt Disable Register
#define AT91C_US1_FIDI ((AT91_REG *) 0xFFFC4040) // (US1) FI_DI_Ratio Register
#define AT91C_US1_BRGR ((AT91_REG *) 0xFFFC4020) // (US1) Baud Rate Generator Register
#define AT91C_US1_TTGR ((AT91_REG *) 0xFFFC4028) // (US1) Transmitter Time-guard Register
#define AT91C_US1_IF ((AT91_REG *) 0xFFFC404C) // (US1) IRDA_FILTER Register
#define AT91C_US1_NER ((AT91_REG *) 0xFFFC4044) // (US1) Nb Errors Register
#define AT91C_US1_MR ((AT91_REG *) 0xFFFC4004) // (US1) Mode Register
// ========== Register definition for PDC_US0 peripheral ==========
#define AT91C_US0_PTCR ((AT91_REG *) 0xFFFC0120) // (PDC_US0) PDC Transfer Control Register
#define AT91C_US0_TNPR ((AT91_REG *) 0xFFFC0118) // (PDC_US0) Transmit Next Pointer Register
#define AT91C_US0_RNPR ((AT91_REG *) 0xFFFC0110) // (PDC_US0) Receive Next Pointer Register
#define AT91C_US0_TPR ((AT91_REG *) 0xFFFC0108) // (PDC_US0) Transmit Pointer Register
#define AT91C_US0_RPR ((AT91_REG *) 0xFFFC0100) // (PDC_US0) Receive Pointer Register
#define AT91C_US0_PTSR ((AT91_REG *) 0xFFFC0124) // (PDC_US0) PDC Transfer Status Register
#define AT91C_US0_TNCR ((AT91_REG *) 0xFFFC011C) // (PDC_US0) Transmit Next Counter Register
#define AT91C_US0_RNCR ((AT91_REG *) 0xFFFC0114) // (PDC_US0) Receive Next Counter Register
#define AT91C_US0_TCR ((AT91_REG *) 0xFFFC010C) // (PDC_US0) Transmit Counter Register
#define AT91C_US0_RCR ((AT91_REG *) 0xFFFC0104) // (PDC_US0) Receive Counter Register
// ========== Register definition for US0 peripheral ==========
#define AT91C_US0_TTGR ((AT91_REG *) 0xFFFC0028) // (US0) Transmitter Time-guard Register
#define AT91C_US0_BRGR ((AT91_REG *) 0xFFFC0020) // (US0) Baud Rate Generator Register
#define AT91C_US0_RHR ((AT91_REG *) 0xFFFC0018) // (US0) Receiver Holding Register
#define AT91C_US0_IMR ((AT91_REG *) 0xFFFC0010) // (US0) Interrupt Mask Register
#define AT91C_US0_NER ((AT91_REG *) 0xFFFC0044) // (US0) Nb Errors Register
#define AT91C_US0_RTOR ((AT91_REG *) 0xFFFC0024) // (US0) Receiver Time-out Register
#define AT91C_US0_XXR ((AT91_REG *) 0xFFFC0048) // (US0) XON_XOFF Register
#define AT91C_US0_FIDI ((AT91_REG *) 0xFFFC0040) // (US0) FI_DI_Ratio Register
#define AT91C_US0_CR ((AT91_REG *) 0xFFFC0000) // (US0) Control Register
#define AT91C_US0_IER ((AT91_REG *) 0xFFFC0008) // (US0) Interrupt Enable Register
#define AT91C_US0_IF ((AT91_REG *) 0xFFFC004C) // (US0) IRDA_FILTER Register
#define AT91C_US0_MR ((AT91_REG *) 0xFFFC0004) // (US0) Mode Register
#define AT91C_US0_IDR ((AT91_REG *) 0xFFFC000C) // (US0) Interrupt Disable Register
#define AT91C_US0_CSR ((AT91_REG *) 0xFFFC0014) // (US0) Channel Status Register
#define AT91C_US0_THR ((AT91_REG *) 0xFFFC001C) // (US0) Transmitter Holding Register
// ========== Register definition for TWI peripheral ==========
#define AT91C_TWI_RHR ((AT91_REG *) 0xFFFB8030) // (TWI) Receive Holding Register
#define AT91C_TWI_IDR ((AT91_REG *) 0xFFFB8028) // (TWI) Interrupt Disable Register
#define AT91C_TWI_SR ((AT91_REG *) 0xFFFB8020) // (TWI) Status Register
#define AT91C_TWI_CWGR ((AT91_REG *) 0xFFFB8010) // (TWI) Clock Waveform Generator Register
#define AT91C_TWI_SMR ((AT91_REG *) 0xFFFB8008) // (TWI) Slave Mode Register
#define AT91C_TWI_CR ((AT91_REG *) 0xFFFB8000) // (TWI) Control Register
#define AT91C_TWI_THR ((AT91_REG *) 0xFFFB8034) // (TWI) Transmit Holding Register
#define AT91C_TWI_IMR ((AT91_REG *) 0xFFFB802C) // (TWI) Interrupt Mask Register
#define AT91C_TWI_IER ((AT91_REG *) 0xFFFB8024) // (TWI) Interrupt Enable Register
#define AT91C_TWI_IADR ((AT91_REG *) 0xFFFB800C) // (TWI) Internal Address Register
#define AT91C_TWI_MMR ((AT91_REG *) 0xFFFB8004) // (TWI) Master Mode Register
// ========== Register definition for PDC_MCI peripheral ==========
#define AT91C_MCI_PTCR ((AT91_REG *) 0xFFFB4120) // (PDC_MCI) PDC Transfer Control Register
#define AT91C_MCI_TNPR ((AT91_REG *) 0xFFFB4118) // (PDC_MCI) Transmit Next Pointer Register
#define AT91C_MCI_RNPR ((AT91_REG *) 0xFFFB4110) // (PDC_MCI) Receive Next Pointer Register
#define AT91C_MCI_TPR ((AT91_REG *) 0xFFFB4108) // (PDC_MCI) Transmit Pointer Register
#define AT91C_MCI_RPR ((AT91_REG *) 0xFFFB4100) // (PDC_MCI) Receive Pointer Register
#define AT91C_MCI_PTSR ((AT91_REG *) 0xFFFB4124) // (PDC_MCI) PDC Transfer Status Register
#define AT91C_MCI_TNCR ((AT91_REG *) 0xFFFB411C) // (PDC_MCI) Transmit Next Counter Register
#define AT91C_MCI_RNCR ((AT91_REG *) 0xFFFB4114) // (PDC_MCI) Receive Next Counter Register
#define AT91C_MCI_TCR ((AT91_REG *) 0xFFFB410C) // (PDC_MCI) Transmit Counter Register
#define AT91C_MCI_RCR ((AT91_REG *) 0xFFFB4104) // (PDC_MCI) Receive Counter Register
// ========== Register definition for MCI peripheral ==========
#define AT91C_MCI_IDR ((AT91_REG *) 0xFFFB4048) // (MCI) MCI Interrupt Disable Register
#define AT91C_MCI_SR ((AT91_REG *) 0xFFFB4040) // (MCI) MCI Status Register
#define AT91C_MCI_RDR ((AT91_REG *) 0xFFFB4030) // (MCI) MCI Receive Data Register
#define AT91C_MCI_RSPR ((AT91_REG *) 0xFFFB4020) // (MCI) MCI Response Register
#define AT91C_MCI_ARGR ((AT91_REG *) 0xFFFB4010) // (MCI) MCI Argument Register
#define AT91C_MCI_DTOR ((AT91_REG *) 0xFFFB4008) // (MCI) MCI Data Timeout Register
#define AT91C_MCI_CR ((AT91_REG *) 0xFFFB4000) // (MCI) MCI Control Register
#define AT91C_MCI_IMR ((AT91_REG *) 0xFFFB404C) // (MCI) MCI Interrupt Mask Register
#define AT91C_MCI_IER ((AT91_REG *) 0xFFFB4044) // (MCI) MCI Interrupt Enable Register
#define AT91C_MCI_TDR ((AT91_REG *) 0xFFFB4034) // (MCI) MCI Transmit Data Register
#define AT91C_MCI_CMDR ((AT91_REG *) 0xFFFB4014) // (MCI) MCI Command Register
#define AT91C_MCI_SDCR ((AT91_REG *) 0xFFFB400C) // (MCI) MCI SD Card Register
#define AT91C_MCI_MR ((AT91_REG *) 0xFFFB4004) // (MCI) MCI Mode Register
// ========== Register definition for UDP peripheral ==========
#define AT91C_UDP_ISR ((AT91_REG *) 0xFFFB001C) // (UDP) Interrupt Status Register
#define AT91C_UDP_IDR ((AT91_REG *) 0xFFFB0014) // (UDP) Interrupt Disable Register
#define AT91C_UDP_GLBSTATE ((AT91_REG *) 0xFFFB0004) // (UDP) Global State Register
#define AT91C_UDP_FDR ((AT91_REG *) 0xFFFB0050) // (UDP) Endpoint FIFO Data Register
#define AT91C_UDP_CSR ((AT91_REG *) 0xFFFB0030) // (UDP) Endpoint Control and Status Register
#define AT91C_UDP_RSTEP ((AT91_REG *) 0xFFFB0028) // (UDP) Reset Endpoint Register
#define AT91C_UDP_ICR ((AT91_REG *) 0xFFFB0020) // (UDP) Interrupt Clear Register
#define AT91C_UDP_IMR ((AT91_REG *) 0xFFFB0018) // (UDP) Interrupt Mask Register
#define AT91C_UDP_IER ((AT91_REG *) 0xFFFB0010) // (UDP) Interrupt Enable Register
#define AT91C_UDP_FADDR ((AT91_REG *) 0xFFFB0008) // (UDP) Function Address Register
#define AT91C_UDP_NUM ((AT91_REG *) 0xFFFB0000) // (UDP) Frame Number Register
// ========== Register definition for TC5 peripheral ==========
#define AT91C_TC5_CMR ((AT91_REG *) 0xFFFA4084) // (TC5) Channel Mode Register
#define AT91C_TC5_IDR ((AT91_REG *) 0xFFFA40A8) // (TC5) Interrupt Disable Register
#define AT91C_TC5_SR ((AT91_REG *) 0xFFFA40A0) // (TC5) Status Register
#define AT91C_TC5_RB ((AT91_REG *) 0xFFFA4098) // (TC5) Register B
#define AT91C_TC5_CV ((AT91_REG *) 0xFFFA4090) // (TC5) Counter Value
#define AT91C_TC5_CCR ((AT91_REG *) 0xFFFA4080) // (TC5) Channel Control Register
#define AT91C_TC5_IMR ((AT91_REG *) 0xFFFA40AC) // (TC5) Interrupt Mask Register
#define AT91C_TC5_IER ((AT91_REG *) 0xFFFA40A4) // (TC5) Interrupt Enable Register
#define AT91C_TC5_RC ((AT91_REG *) 0xFFFA409C) // (TC5) Register C
#define AT91C_TC5_RA ((AT91_REG *) 0xFFFA4094) // (TC5) Register A
// ========== Register definition for TC4 peripheral ==========
#define AT91C_TC4_IMR ((AT91_REG *) 0xFFFA406C) // (TC4) Interrupt Mask Register
#define AT91C_TC4_IER ((AT91_REG *) 0xFFFA4064) // (TC4) Interrupt Enable Register
#define AT91C_TC4_RC ((AT91_REG *) 0xFFFA405C) // (TC4) Register C
#define AT91C_TC4_RA ((AT91_REG *) 0xFFFA4054) // (TC4) Register A
#define AT91C_TC4_CMR ((AT91_REG *) 0xFFFA4044) // (TC4) Channel Mode Register
#define AT91C_TC4_IDR ((AT91_REG *) 0xFFFA4068) // (TC4) Interrupt Disable Register
#define AT91C_TC4_SR ((AT91_REG *) 0xFFFA4060) // (TC4) Status Register
#define AT91C_TC4_RB ((AT91_REG *) 0xFFFA4058) // (TC4) Register B
#define AT91C_TC4_CV ((AT91_REG *) 0xFFFA4050) // (TC4) Counter Value
#define AT91C_TC4_CCR ((AT91_REG *) 0xFFFA4040) // (TC4) Channel Control Register
// ========== Register definition for TC3 peripheral ==========
#define AT91C_TC3_IMR ((AT91_REG *) 0xFFFA402C) // (TC3) Interrupt Mask Register
#define AT91C_TC3_CV ((AT91_REG *) 0xFFFA4010) // (TC3) Counter Value
#define AT91C_TC3_CCR ((AT91_REG *) 0xFFFA4000) // (TC3) Channel Control Register
#define AT91C_TC3_IER ((AT91_REG *) 0xFFFA4024) // (TC3) Interrupt Enable Register
#define AT91C_TC3_CMR ((AT91_REG *) 0xFFFA4004) // (TC3) Channel Mode Register
#define AT91C_TC3_RA ((AT91_REG *) 0xFFFA4014) // (TC3) Register A
#define AT91C_TC3_RC ((AT91_REG *) 0xFFFA401C) // (TC3) Register C
#define AT91C_TC3_IDR ((AT91_REG *) 0xFFFA4028) // (TC3) Interrupt Disable Register
#define AT91C_TC3_RB ((AT91_REG *) 0xFFFA4018) // (TC3) Register B
#define AT91C_TC3_SR ((AT91_REG *) 0xFFFA4020) // (TC3) Status Register
// ========== Register definition for TCB1 peripheral ==========
#define AT91C_TCB1_BCR ((AT91_REG *) 0xFFFA4140) // (TCB1) TC Block Control Register
#define AT91C_TCB1_BMR ((AT91_REG *) 0xFFFA4144) // (TCB1) TC Block Mode Register
// ========== Register definition for TC2 peripheral ==========
#define AT91C_TC2_IMR ((AT91_REG *) 0xFFFA00AC) // (TC2) Interrupt Mask Register
#define AT91C_TC2_IER ((AT91_REG *) 0xFFFA00A4) // (TC2) Interrupt Enable Register
#define AT91C_TC2_RC ((AT91_REG *) 0xFFFA009C) // (TC2) Register C
#define AT91C_TC2_RA ((AT91_REG *) 0xFFFA0094) // (TC2) Register A
#define AT91C_TC2_CMR ((AT91_REG *) 0xFFFA0084) // (TC2) Channel Mode Register
#define AT91C_TC2_IDR ((AT91_REG *) 0xFFFA00A8) // (TC2) Interrupt Disable Register
#define AT91C_TC2_SR ((AT91_REG *) 0xFFFA00A0) // (TC2) Status Register
#define AT91C_TC2_RB ((AT91_REG *) 0xFFFA0098) // (TC2) Register B
#define AT91C_TC2_CV ((AT91_REG *) 0xFFFA0090) // (TC2) Counter Value
#define AT91C_TC2_CCR ((AT91_REG *) 0xFFFA0080) // (TC2) Channel Control Register
// ========== Register definition for TC1 peripheral ==========
#define AT91C_TC1_IMR ((AT91_REG *) 0xFFFA006C) // (TC1) Interrupt Mask Register
#define AT91C_TC1_IER ((AT91_REG *) 0xFFFA0064) // (TC1) Interrupt Enable Register
#define AT91C_TC1_RC ((AT91_REG *) 0xFFFA005C) // (TC1) Register C
#define AT91C_TC1_RA ((AT91_REG *) 0xFFFA0054) // (TC1) Register A
#define AT91C_TC1_CMR ((AT91_REG *) 0xFFFA0044) // (TC1) Channel Mode Register
#define AT91C_TC1_IDR ((AT91_REG *) 0xFFFA0068) // (TC1) Interrupt Disable Register
#define AT91C_TC1_SR ((AT91_REG *) 0xFFFA0060) // (TC1) Status Register
#define AT91C_TC1_RB ((AT91_REG *) 0xFFFA0058) // (TC1) Register B
#define AT91C_TC1_CV ((AT91_REG *) 0xFFFA0050) // (TC1) Counter Value
#define AT91C_TC1_CCR ((AT91_REG *) 0xFFFA0040) // (TC1) Channel Control Register
// ========== Register definition for TC0 peripheral ==========
#define AT91C_TC0_IMR ((AT91_REG *) 0xFFFA002C) // (TC0) Interrupt Mask Register
#define AT91C_TC0_IER ((AT91_REG *) 0xFFFA0024) // (TC0) Interrupt Enable Register
#define AT91C_TC0_RC ((AT91_REG *) 0xFFFA001C) // (TC0) Register C
#define AT91C_TC0_RA ((AT91_REG *) 0xFFFA0014) // (TC0) Register A
#define AT91C_TC0_CMR ((AT91_REG *) 0xFFFA0004) // (TC0) Channel Mode Register
#define AT91C_TC0_IDR ((AT91_REG *) 0xFFFA0028) // (TC0) Interrupt Disable Register
#define AT91C_TC0_SR ((AT91_REG *) 0xFFFA0020) // (TC0) Status Register
#define AT91C_TC0_RB ((AT91_REG *) 0xFFFA0018) // (TC0) Register B
#define AT91C_TC0_CV ((AT91_REG *) 0xFFFA0010) // (TC0) Counter Value
#define AT91C_TC0_CCR ((AT91_REG *) 0xFFFA0000) // (TC0) Channel Control Register
// ========== Register definition for TCB0 peripheral ==========
#define AT91C_TCB0_BMR ((AT91_REG *) 0xFFFA00C4) // (TCB0) TC Block Mode Register
#define AT91C_TCB0_BCR ((AT91_REG *) 0xFFFA00C0) // (TCB0) TC Block Control Register
// ========== Register definition for UHP peripheral ==========
#define AT91C_UHP_HcRhDescriptorA ((AT91_REG *) 0x00300048) // (UHP) Root Hub characteristics A
#define AT91C_UHP_HcRhPortStatus ((AT91_REG *) 0x00300054) // (UHP) Root Hub Port Status Register
#define AT91C_UHP_HcRhDescriptorB ((AT91_REG *) 0x0030004C) // (UHP) Root Hub characteristics B
#define AT91C_UHP_HcControl ((AT91_REG *) 0x00300004) // (UHP) Operating modes for the Host Controller
#define AT91C_UHP_HcInterruptStatus ((AT91_REG *) 0x0030000C) // (UHP) Interrupt Status Register
#define AT91C_UHP_HcRhStatus ((AT91_REG *) 0x00300050) // (UHP) Root Hub Status register
#define AT91C_UHP_HcRevision ((AT91_REG *) 0x00300000) // (UHP) Revision
#define AT91C_UHP_HcCommandStatus ((AT91_REG *) 0x00300008) // (UHP) Command & status Register
#define AT91C_UHP_HcInterruptEnable ((AT91_REG *) 0x00300010) // (UHP) Interrupt Enable Register
#define AT91C_UHP_HcHCCA ((AT91_REG *) 0x00300018) // (UHP) Pointer to the Host Controller Communication Area
#define AT91C_UHP_HcControlHeadED ((AT91_REG *) 0x00300020) // (UHP) First Endpoint Descriptor of the Control list
#define AT91C_UHP_HcInterruptDisable ((AT91_REG *) 0x00300014) // (UHP) Interrupt Disable Register
#define AT91C_UHP_HcPeriodCurrentED ((AT91_REG *) 0x0030001C) // (UHP) Current Isochronous or Interrupt Endpoint Descriptor
#define AT91C_UHP_HcControlCurrentED ((AT91_REG *) 0x00300024) // (UHP) Endpoint Control and Status Register
#define AT91C_UHP_HcBulkCurrentED ((AT91_REG *) 0x0030002C) // (UHP) Current endpoint of the Bulk list
#define AT91C_UHP_HcFmInterval ((AT91_REG *) 0x00300034) // (UHP) Bit time between 2 consecutive SOFs
#define AT91C_UHP_HcBulkHeadED ((AT91_REG *) 0x00300028) // (UHP) First endpoint register of the Bulk list
#define AT91C_UHP_HcBulkDoneHead ((AT91_REG *) 0x00300030) // (UHP) Last completed transfer descriptor
#define AT91C_UHP_HcFmRemaining ((AT91_REG *) 0x00300038) // (UHP) Bit time remaining in the current Frame
#define AT91C_UHP_HcPeriodicStart ((AT91_REG *) 0x00300040) // (UHP) Periodic Start
#define AT91C_UHP_HcLSThreshold ((AT91_REG *) 0x00300044) // (UHP) LS Threshold
#define AT91C_UHP_HcFmNumber ((AT91_REG *) 0x0030003C) // (UHP) Frame number
// ========== Register definition for EMAC peripheral ==========
#define AT91C_EMAC_RSR ((AT91_REG *) 0xFFFBC020) // (EMAC) Receive Status Register
#define AT91C_EMAC_MAN ((AT91_REG *) 0xFFFBC034) // (EMAC) PHY Maintenance Register
#define AT91C_EMAC_HSH ((AT91_REG *) 0xFFFBC090) // (EMAC) Hash Address High[63:32]
#define AT91C_EMAC_MCOL ((AT91_REG *) 0xFFFBC048) // (EMAC) Multiple Collision Frame Register
#define AT91C_EMAC_IER ((AT91_REG *) 0xFFFBC028) // (EMAC) Interrupt Enable Register
#define AT91C_EMAC_SA2H ((AT91_REG *) 0xFFFBC0A4) // (EMAC) Specific Address 2 High, Last 2 bytes
#define AT91C_EMAC_HSL ((AT91_REG *) 0xFFFBC094) // (EMAC) Hash Address Low[31:0]
#define AT91C_EMAC_LCOL ((AT91_REG *) 0xFFFBC05C) // (EMAC) Late Collision Register
#define AT91C_EMAC_OK ((AT91_REG *) 0xFFFBC04C) // (EMAC) Frames Received OK Register
#define AT91C_EMAC_CFG ((AT91_REG *) 0xFFFBC004) // (EMAC) Network Configuration Register
#define AT91C_EMAC_SA3L ((AT91_REG *) 0xFFFBC0A8) // (EMAC) Specific Address 3 Low, First 4 bytes
#define AT91C_EMAC_SEQE ((AT91_REG *) 0xFFFBC050) // (EMAC) Frame Check Sequence Error Register
#define AT91C_EMAC_ECOL ((AT91_REG *) 0xFFFBC060) // (EMAC) Excessive Collision Register
#define AT91C_EMAC_ELR ((AT91_REG *) 0xFFFBC070) // (EMAC) Excessive Length Error Register
#define AT91C_EMAC_SR ((AT91_REG *) 0xFFFBC008) // (EMAC) Network Status Register
#define AT91C_EMAC_RBQP ((AT91_REG *) 0xFFFBC018) // (EMAC) Receive Buffer Queue Pointer
#define AT91C_EMAC_CSE ((AT91_REG *) 0xFFFBC064) // (EMAC) Carrier Sense Error Register
#define AT91C_EMAC_RJB ((AT91_REG *) 0xFFFBC074) // (EMAC) Receive Jabber Register
#define AT91C_EMAC_USF ((AT91_REG *) 0xFFFBC078) // (EMAC) Undersize Frame Register
#define AT91C_EMAC_IDR ((AT91_REG *) 0xFFFBC02C) // (EMAC) Interrupt Disable Register
#define AT91C_EMAC_SA1L ((AT91_REG *) 0xFFFBC098) // (EMAC) Specific Address 1 Low, First 4 bytes
#define AT91C_EMAC_IMR ((AT91_REG *) 0xFFFBC030) // (EMAC) Interrupt Mask Register
#define AT91C_EMAC_FRA ((AT91_REG *) 0xFFFBC040) // (EMAC) Frames Transmitted OK Register
#define AT91C_EMAC_SA3H ((AT91_REG *) 0xFFFBC0AC) // (EMAC) Specific Address 3 High, Last 2 bytes
#define AT91C_EMAC_SA1H ((AT91_REG *) 0xFFFBC09C) // (EMAC) Specific Address 1 High, Last 2 bytes
#define AT91C_EMAC_SCOL ((AT91_REG *) 0xFFFBC044) // (EMAC) Single Collision Frame Register
#define AT91C_EMAC_ALE ((AT91_REG *) 0xFFFBC054) // (EMAC) Alignment Error Register
#define AT91C_EMAC_TAR ((AT91_REG *) 0xFFFBC00C) // (EMAC) Transmit Address Register
#define AT91C_EMAC_SA4L ((AT91_REG *) 0xFFFBC0B0) // (EMAC) Specific Address 4 Low, First 4 bytes
#define AT91C_EMAC_SA2L ((AT91_REG *) 0xFFFBC0A0) // (EMAC) Specific Address 2 Low, First 4 bytes
#define AT91C_EMAC_TUE ((AT91_REG *) 0xFFFBC068) // (EMAC) Transmit Underrun Error Register
#define AT91C_EMAC_DTE ((AT91_REG *) 0xFFFBC058) // (EMAC) Deferred Transmission Frame Register
#define AT91C_EMAC_TCR ((AT91_REG *) 0xFFFBC010) // (EMAC) Transmit Control Register
#define AT91C_EMAC_CTL ((AT91_REG *) 0xFFFBC000) // (EMAC) Network Control Register
#define AT91C_EMAC_SA4H ((AT91_REG *) 0xFFFBC0B4) // (EMAC) Specific Address 4 High, Last 2 bytesr
#define AT91C_EMAC_CDE ((AT91_REG *) 0xFFFBC06C) // (EMAC) Code Error Register
#define AT91C_EMAC_SQEE ((AT91_REG *) 0xFFFBC07C) // (EMAC) SQE Test Error Register
#define AT91C_EMAC_TSR ((AT91_REG *) 0xFFFBC014) // (EMAC) Transmit Status Register
#define AT91C_EMAC_DRFC ((AT91_REG *) 0xFFFBC080) // (EMAC) Discarded RX Frame Register
// ========== Register definition for EBI peripheral ==========
#define AT91C_EBI_CFGR ((AT91_REG *) 0xFFFFFF64) // (EBI) Configuration Register
#define AT91C_EBI_CSA ((AT91_REG *) 0xFFFFFF60) // (EBI) Chip Select Assignment Register
// ========== Register definition for SMC2 peripheral ==========
#define AT91C_SMC2_CSR ((AT91_REG *) 0xFFFFFF70) // (SMC2) SMC2 Chip Select Register
// ========== Register definition for SDRC peripheral ==========
#define AT91C_SDRC_IMR ((AT91_REG *) 0xFFFFFFAC) // (SDRC) SDRAM Controller Interrupt Mask Register
#define AT91C_SDRC_IER ((AT91_REG *) 0xFFFFFFA4) // (SDRC) SDRAM Controller Interrupt Enable Register
#define AT91C_SDRC_SRR ((AT91_REG *) 0xFFFFFF9C) // (SDRC) SDRAM Controller Self Refresh Register
#define AT91C_SDRC_TR ((AT91_REG *) 0xFFFFFF94) // (SDRC) SDRAM Controller Refresh Timer Register
#define AT91C_SDRC_ISR ((AT91_REG *) 0xFFFFFFB0) // (SDRC) SDRAM Controller Interrupt Mask Register
#define AT91C_SDRC_IDR ((AT91_REG *) 0xFFFFFFA8) // (SDRC) SDRAM Controller Interrupt Disable Register
#define AT91C_SDRC_LPR ((AT91_REG *) 0xFFFFFFA0) // (SDRC) SDRAM Controller Low Power Register
#define AT91C_SDRC_CR ((AT91_REG *) 0xFFFFFF98) // (SDRC) SDRAM Controller Configuration Register
#define AT91C_SDRC_MR ((AT91_REG *) 0xFFFFFF90) // (SDRC) SDRAM Controller Mode Register
// ========== Register definition for BFC peripheral ==========
#define AT91C_BFC_MR ((AT91_REG *) 0xFFFFFFC0) // (BFC) BFC Mode Register
#include <at91/at91_pio_rm9200.h>
// *****************************************************************************
// PERIPHERAL ID DEFINITIONS FOR AT91RM9200
// *****************************************************************************
#define AT91C_ID_FIQ 0u // Advanced Interrupt Controller (FIQ)
#define AT91C_ID_SYS 1u // System Peripheral
#define AT91C_ID_PIOA 2u // Parallel IO Controller A
#define AT91C_ID_PIOB 3u // Parallel IO Controller B
#define AT91C_ID_PIOC 4u // Parallel IO Controller C
#define AT91C_ID_PIOD 5u // Parallel IO Controller D
#define AT91C_ID_US0 6u // USART 0
#define AT91C_ID_US1 7u // USART 1
#define AT91C_ID_US2 8u // USART 2
#define AT91C_ID_US3 9u // USART 3
#define AT91C_ID_MCI 10u // Multimedia Card Interface
#define AT91C_ID_UDP 11u // USB Device Port
#define AT91C_ID_TWI 12u // Two-Wire Interface
#define AT91C_ID_SPI 13u // Serial Peripheral Interface
#define AT91C_ID_SSC0 14u // Serial Synchronous Controller 0
#define AT91C_ID_SSC1 15u // Serial Synchronous Controller 1
#define AT91C_ID_SSC2 16u // Serial Synchronous Controller 2
#define AT91C_ID_TC0 17u // Timer Counter 0
#define AT91C_ID_TC1 18u // Timer Counter 1
#define AT91C_ID_TC2 19u // Timer Counter 2
#define AT91C_ID_TC3 20u // Timer Counter 3
#define AT91C_ID_TC4 21u // Timer Counter 4
#define AT91C_ID_TC5 22u // Timer Counter 5
#define AT91C_ID_UHP 23u // USB Host port
#define AT91C_ID_EMAC 24u // Ethernet MAC
#define AT91C_ID_IRQ0 25u // Advanced Interrupt Controller (IRQ0)
#define AT91C_ID_IRQ1 26u // Advanced Interrupt Controller (IRQ1)
#define AT91C_ID_IRQ2 27u // Advanced Interrupt Controller (IRQ2)
#define AT91C_ID_IRQ3 28u // Advanced Interrupt Controller (IRQ3)
#define AT91C_ID_IRQ4 29u // Advanced Interrupt Controller (IRQ4)
#define AT91C_ID_IRQ5 30u // Advanced Interrupt Controller (IRQ5)
#define AT91C_ID_IRQ6 31u // Advanced Interrupt Controller (IRQ6)
// *****************************************************************************
// BASE ADDRESS DEFINITIONS FOR AT91RM9200
// *****************************************************************************
#define AT91C_BASE_SYS ((AT91PS_SYS) 0xFFFFF000) // (SYS) Base Address
#define AT91C_BASE_MC ((AT91PS_MC) 0xFFFFFF00) // (MC) Base Address
#define AT91C_BASE_RTC ((AT91PS_RTC) 0xFFFFFE00) // (RTC) Base Address
#define AT91C_BASE_ST ((AT91PS_ST) 0xFFFFFD00) // (ST) Base Address
#define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) // (PMC) Base Address
#define AT91C_BASE_CKGR ((AT91PS_CKGR) 0xFFFFFC20) // (CKGR) Base Address
#define AT91C_BASE_PIOD ((AT91PS_PIO) 0xFFFFFA00) // (PIOD) Base Address
#define AT91C_BASE_PIOC ((AT91PS_PIO) 0xFFFFF800) // (PIOC) Base Address
#define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF600) // (PIOB) Base Address
#define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF400) // (PIOA) Base Address
#define AT91C_BASE_DBGU ((AT91PS_DBGU) 0xFFFFF200) // (DBGU) Base Address
#define AT91C_BASE_PDC_DBGU ((AT91PS_PDC) 0xFFFFF300) // (PDC_DBGU) Base Address
#define AT91C_BASE_AIC ((AT91PS_AIC) 0xFFFFF000) // (AIC) Base Address
#define AT91C_BASE_PDC_SPI ((AT91PS_PDC) 0xFFFE0100) // (PDC_SPI) Base Address
#define AT91C_BASE_SPI ((AT91PS_SPI) 0xFFFE0000) // (SPI) Base Address
#define AT91C_BASE_PDC_SSC2 ((AT91PS_PDC) 0xFFFD8100) // (PDC_SSC2) Base Address
#define AT91C_BASE_SSC2 ((AT91PS_SSC) 0xFFFD8000) // (SSC2) Base Address
#define AT91C_BASE_PDC_SSC1 ((AT91PS_PDC) 0xFFFD4100) // (PDC_SSC1) Base Address
#define AT91C_BASE_SSC1 ((AT91PS_SSC) 0xFFFD4000) // (SSC1) Base Address
#define AT91C_BASE_PDC_SSC0 ((AT91PS_PDC) 0xFFFD0100) // (PDC_SSC0) Base Address
#define AT91C_BASE_SSC0 ((AT91PS_SSC) 0xFFFD0000) // (SSC0) Base Address
#define AT91C_BASE_PDC_US3 ((AT91PS_PDC) 0xFFFCC100) // (PDC_US3) Base Address
#define AT91C_BASE_US3 ((AT91PS_USART) 0xFFFCC000) // (US3) Base Address
#define AT91C_BASE_PDC_US2 ((AT91PS_PDC) 0xFFFC8100) // (PDC_US2) Base Address
#define AT91C_BASE_US2 ((AT91PS_USART) 0xFFFC8000) // (US2) Base Address
#define AT91C_BASE_PDC_US1 ((AT91PS_PDC) 0xFFFC4100) // (PDC_US1) Base Address
#define AT91C_BASE_US1 ((AT91PS_USART) 0xFFFC4000) // (US1) Base Address
#define AT91C_BASE_PDC_US0 ((AT91PS_PDC) 0xFFFC0100) // (PDC_US0) Base Address
#define AT91C_BASE_US0 ((AT91PS_USART) 0xFFFC0000) // (US0) Base Address
#define AT91C_BASE_TWI ((AT91PS_TWI) 0xFFFB8000) // (TWI) Base Address
#define AT91C_BASE_PDC_MCI ((AT91PS_PDC) 0xFFFB4100) // (PDC_MCI) Base Address
#define AT91C_BASE_MCI ((AT91PS_MCI) 0xFFFB4000) // (MCI) Base Address
#define AT91C_BASE_UDP ((AT91PS_UDP) 0xFFFB0000) // (UDP) Base Address
#define AT91C_BASE_TC5 ((AT91PS_TC) 0xFFFA4080) // (TC5) Base Address
#define AT91C_BASE_TC4 ((AT91PS_TC) 0xFFFA4040) // (TC4) Base Address
#define AT91C_BASE_TC3 ((AT91PS_TC) 0xFFFA4000) // (TC3) Base Address
#define AT91C_BASE_TCB1 ((AT91PS_TCB) 0xFFFA4080) // (TCB1) Base Address
#define AT91C_BASE_TC2 ((AT91PS_TC) 0xFFFA0080) // (TC2) Base Address
#define AT91C_BASE_TC1 ((AT91PS_TC) 0xFFFA0040) // (TC1) Base Address
#define AT91C_BASE_TC0 ((AT91PS_TC) 0xFFFA0000) // (TC0) Base Address
#define AT91C_BASE_TCB0 ((AT91PS_TCB) 0xFFFA0000) // (TCB0) Base Address
#define AT91C_BASE_UHP ((AT91PS_UHP) 0x00300000) // (UHP) Base Address
#define AT91C_BASE_EMAC ((AT91PS_EMAC) 0xFFFBC000) // (EMAC) Base Address
#define AT91C_BASE_EBI ((AT91PS_EBI) 0xFFFFFF60) // (EBI) Base Address
#define AT91C_BASE_SMC2 ((AT91PS_SMC2) 0xFFFFFF70) // (SMC2) Base Address
#define AT91C_BASE_SDRC ((AT91PS_SDRC) 0xFFFFFF90) // (SDRC) Base Address
#define AT91C_BASE_BFC ((AT91PS_BFC) 0xFFFFFFC0) // (BFC) Base Address
// *****************************************************************************
// MEMORY MAPPING DEFINITIONS FOR AT91RM9200
// *****************************************************************************
#define AT91C_ISRAM ((char *) 0x00200000) // Internal SRAM base address
#define AT91C_ISRAM_SIZE 0x00004000u // Internal SRAM size in byte (16 Kbyte)
#define AT91C_IROM ((char *) 0x00100000) // Internal ROM base address
#define AT91C_IROM_SIZE 0x00020000u // Internal ROM size in byte (128 Kbyte)
#endif