| //*---------------------------------------------------------------------------- |
| //* 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. |
| //*---------------------------------------------------------------------------- |
| //* File Name : embedded_sevices.h |
| //* Object : Header File with all the embedded software services definitions |
| //* |
| //* 1.0 24 Jan 2003 FB : Creation |
| //*---------------------------------------------------------------------------- |
| #ifndef embedded_sevices_h |
| #define embedded_sevices_h |
| |
| #include "AT91RM9200.h" |
| |
| #define AT91C_BASE_ROM (char *)0x00100000 |
| |
| /* Return values */ |
| #define AT91C_BUFFER_SUCCESS 0 |
| #define AT91C_BUFFER_ERROR_SHIFT 16 |
| #define AT91C_BUFFER_ERROR (0x0F << AT91C_BUFFER_ERROR_SHIFT) |
| |
| #define AT91C_BUFFER_OVERFLOW (0x01 << AT91C_BUFFER_ERROR_SHIFT) |
| #define AT91C_BUFFER_UNDERRUN (0x02 << AT91C_BUFFER_ERROR_SHIFT) |
| |
| typedef unsigned int AT91S_BufferStatus; |
| |
| struct _AT91S_Pipe; |
| |
| // This structure is a virtual object of a buffer |
| typedef struct _AT91S_Buffer |
| { |
| struct _AT91S_Pipe *pPipe; |
| void *pChild; |
| |
| // Functions invoked by the pipe |
| AT91S_BufferStatus (*SetRdBuffer) (struct _AT91S_Buffer *pSBuffer, char *pBuffer, unsigned int Size); |
| AT91S_BufferStatus (*SetWrBuffer) (struct _AT91S_Buffer *pSBuffer, char const *pBuffer, unsigned int Size); |
| AT91S_BufferStatus (*RstRdBuffer) (struct _AT91S_Buffer *pSBuffer); |
| AT91S_BufferStatus (*RstWrBuffer) (struct _AT91S_Buffer *pSBuffer); |
| char (*MsgWritten) (struct _AT91S_Buffer *pSBuffer, char const *pBuffer); |
| char (*MsgRead) (struct _AT91S_Buffer *pSBuffer, char const *pBuffer); |
| // Functions invoked by the peripheral |
| AT91S_BufferStatus (*GetWrBuffer) (struct _AT91S_Buffer *pSBuffer, char const **pData, unsigned int *pSize); |
| AT91S_BufferStatus (*GetRdBuffer) (struct _AT91S_Buffer *pSBuffer, char **pData, unsigned int *pSize); |
| AT91S_BufferStatus (*EmptyWrBuffer) (struct _AT91S_Buffer *pSBuffer, unsigned int size); |
| AT91S_BufferStatus (*FillRdBuffer) (struct _AT91S_Buffer *pSBuffer, unsigned int size); |
| char (*IsWrEmpty) (struct _AT91S_Buffer *pSBuffer); |
| char (*IsRdFull) (struct _AT91S_Buffer *pSBuffer); |
| } AT91S_Buffer, *AT91PS_Buffer; |
| |
| // =========================================================================================== |
| // SimpleBuffer definition |
| // |
| // This structure is pointed by pRealBuffer field in the SBuffer |
| // It contains usefull information for a real implementation of |
| // a SBuffer object. |
| // The application just create an instance of SSBUffer and SBuffer, |
| // call OpenSimpleBuffer, and continue using SBuffer instance |
| |
| typedef struct _AT91S_SBuffer |
| { |
| AT91S_Buffer parent; |
| char *pRdBuffer; |
| char const *pWrBuffer; |
| unsigned int szRdBuffer; |
| unsigned int szWrBuffer; |
| unsigned int stRdBuffer; |
| unsigned int stWrBuffer; |
| } AT91S_SBuffer, *AT91PS_SBuffer; |
| |
| typedef AT91PS_Buffer (*AT91PF_OpenSBuffer) (AT91PS_SBuffer); |
| |
| // This function is called by the application |
| extern AT91PS_Buffer AT91F_OpenSBuffer(AT91PS_SBuffer pBuffer); |
| |
| // Functions invoked by the pipe |
| extern AT91S_BufferStatus AT91F_SbSetRdBuffer (AT91PS_Buffer pBuffer, char *pData, unsigned int Size); |
| extern AT91S_BufferStatus AT91F_SbSetWrBuffer (AT91PS_Buffer pBuffer, char const *pData, unsigned int Size); |
| extern AT91S_BufferStatus AT91F_SbRstRdBuffer (AT91PS_Buffer pBuffer); |
| extern AT91S_BufferStatus AT91F_SbRstWrBuffer (AT91PS_Buffer pBuffer); |
| extern char AT91F_SbMsgWritten (AT91PS_Buffer pBuffer, char const *pMsg); |
| extern char AT91F_SbMsgRead (AT91PS_Buffer pBuffer, char const *pMsg); |
| // Functions invoked by the peripheral |
| extern AT91S_BufferStatus AT91F_SbGetWrBuffer (AT91PS_Buffer pBuffer, char const **pData, unsigned int *pSize); |
| extern AT91S_BufferStatus AT91F_SbGetRdBuffer (AT91PS_Buffer pBuffer, char **pData, unsigned int *pSize); |
| extern AT91S_BufferStatus AT91F_SbEmptyWrBuffer(AT91PS_Buffer pBuffer, unsigned int size); |
| extern AT91S_BufferStatus AT91F_SbFillRdBuffer (AT91PS_Buffer pBuffer, unsigned int size); |
| extern char AT91F_SbIsWrEmpty (AT91PS_Buffer pBuffer); |
| extern char AT91F_SbIsRdFull (AT91PS_Buffer pBuffer); |
| |
| #ifdef DBG_DRV_BUFFER |
| extern char const *AT91F_SbGetError(AT91S_BufferStatus errorNumber); |
| #endif |
| |
| |
| #define AT91C_OPEN_CTRLTEMPO_SUCCESS 0 |
| #define AT91C_ERROR_OPEN_CTRLTEMPO 1 |
| #define AT91C_START_OK 2 |
| #define AT91C_STOP_OK 3 |
| #define AT91C_TIMEOUT_REACHED 4 |
| |
| typedef enum _AT91E_SvcTempo { |
| AT91E_SVCTEMPO_DIS, |
| AT91E_SVCTEMPO_EN |
| } AT91E_SvcTempo; |
| |
| typedef unsigned int AT91S_TempoStatus; |
| |
| // AT91S_SvcTempo |
| typedef struct _AT91S_SvcTempo |
| { |
| |
| // Methods: |
| AT91S_TempoStatus (*Start) ( |
| struct _AT91S_SvcTempo *pSvc, |
| unsigned int timeout, |
| unsigned int reload, |
| void (*callback) (AT91S_TempoStatus, void *), |
| void *pData); |
| AT91S_TempoStatus (*Stop) (struct _AT91S_SvcTempo *pSvc); |
| |
| struct _AT91S_SvcTempo *pPreviousTempo; |
| struct _AT91S_SvcTempo *pNextTempo; |
| |
| // Data |
| unsigned int TickTempo; //* timeout value |
| unsigned int ReloadTempo;//* Reload value for periodic execution |
| void (*TempoCallback)(AT91S_TempoStatus, void *); |
| void *pPrivateData; |
| AT91E_SvcTempo flag; |
| } AT91S_SvcTempo, *AT91PS_SvcTempo; |
| |
| |
| // AT91S_CtrlTempo |
| typedef struct _AT91S_CtlTempo |
| { |
| // Members: |
| |
| // Start and stop for Timer hardware |
| AT91S_TempoStatus (*CtlTempoStart) (void *pTimer); |
| AT91S_TempoStatus (*CtlTempoStop) (void *pTimer); |
| |
| // Start and stop for Tempo service |
| AT91S_TempoStatus (*SvcTempoStart) ( |
| struct _AT91S_SvcTempo *pSvc, |
| unsigned int timeout, |
| unsigned int reload, |
| void (*callback) (AT91S_TempoStatus, void *), |
| void *pData); |
| AT91S_TempoStatus (*SvcTempoStop) (struct _AT91S_SvcTempo *pSvc); |
| AT91S_TempoStatus (*CtlTempoSetTime)(struct _AT91S_CtlTempo *pCtrl, unsigned int NewTime); |
| AT91S_TempoStatus (*CtlTempoGetTime)(struct _AT91S_CtlTempo *pCtrl); |
| AT91S_TempoStatus (*CtlTempoIsStart)(struct _AT91S_CtlTempo *pCtrl); |
| AT91S_TempoStatus (*CtlTempoCreate) ( |
| struct _AT91S_CtlTempo *pCtrl, |
| struct _AT91S_SvcTempo *pTempo); |
| AT91S_TempoStatus (*CtlTempoRemove) ( |
| struct _AT91S_CtlTempo *pCtrl, |
| struct _AT91S_SvcTempo *pTempo); |
| AT91S_TempoStatus (*CtlTempoTick) (struct _AT91S_CtlTempo *pCtrl); |
| |
| // Data: |
| |
| void *pPrivateData; // Pointer to devived class |
| void const *pTimer; // hardware |
| AT91PS_SvcTempo pFirstTempo; |
| AT91PS_SvcTempo pNewTempo; |
| } AT91S_CtlTempo, *AT91PS_CtlTempo; |
| typedef AT91S_TempoStatus (*AT91PF_OpenCtlTempo) ( AT91PS_CtlTempo, void const *); |
| |
| // This function is called by the application. |
| extern AT91S_TempoStatus AT91F_OpenCtlTempo( AT91PS_CtlTempo pCtrlTempo, void const *pTempoTimer ); |
| |
| extern AT91S_TempoStatus AT91F_STStart (void *); |
| extern AT91S_TempoStatus AT91F_STStop (void *); |
| extern AT91S_TempoStatus AT91F_STSetTime (AT91PS_CtlTempo, unsigned int); |
| extern AT91S_TempoStatus AT91F_STGetTime (AT91PS_CtlTempo); |
| extern AT91S_TempoStatus AT91F_STIsStart (AT91PS_CtlTempo); |
| extern AT91S_TempoStatus AT91F_CtlTempoCreate (AT91PS_CtlTempo, AT91PS_SvcTempo); |
| extern AT91S_TempoStatus AT91F_CtlTempoRemove (AT91PS_CtlTempo, AT91PS_SvcTempo); |
| extern AT91S_TempoStatus AT91F_CtlTempoTick (AT91PS_CtlTempo); |
| extern AT91S_TempoStatus AT91F_SvcTempoStart ( |
| AT91PS_SvcTempo pSvc, |
| unsigned int timeout, |
| unsigned int reload, |
| void (*callback) (AT91S_TempoStatus, void *), |
| void *pData); |
| extern AT91S_TempoStatus AT91F_SvcTempoStop (AT91PS_SvcTempo); |
| |
| |
| // Following types are defined in another header files |
| struct _AT91S_Buffer; |
| |
| // Constants: |
| #define AT91C_COMMSVC_SUCCESS 0 |
| #define AT91C_COMMSVC_ERROR_SHIFT 8 |
| #define AT91C_COMMSVC_ERROR (0x0f << AT91C_COMMSVC_ERROR_SHIFT) |
| |
| typedef unsigned int AT91S_SvcCommStatus; |
| |
| // AT91S_Service definition |
| // This structure is an abstraction of a communication peripheral |
| typedef struct _AT91S_Service |
| { |
| // Methods: |
| AT91S_SvcCommStatus (*Reset) (struct _AT91S_Service *pService); |
| AT91S_SvcCommStatus (*StartTx)(struct _AT91S_Service *pService); |
| AT91S_SvcCommStatus (*StartRx)(struct _AT91S_Service *pService); |
| AT91S_SvcCommStatus (*StopTx) (struct _AT91S_Service *pService); |
| AT91S_SvcCommStatus (*StopRx) (struct _AT91S_Service *pService); |
| char (*TxReady)(struct _AT91S_Service *pService); |
| char (*RxReady)(struct _AT91S_Service *pService); |
| // Data: |
| struct _AT91S_Buffer *pBuffer; // Link to a buffer object |
| void *pChild; |
| } AT91S_SvcComm, *AT91PS_SvcComm; |
| |
| // Constants: |
| #define AT91C_XMODEM_SOH 0x01 /* Start of Heading for 128 bytes */ |
| #define AT91C_XMODEM_STX 0x02 /* Start of heading for 1024 bytes */ |
| #define AT91C_XMODEM_EOT 0x04 /* End of transmission */ |
| #define AT91C_XMODEM_ACK 0x06 /* Acknowledge */ |
| #define AT91C_XMODEM_NAK 0x15 /* Negative Acknowledge */ |
| #define AT91C_XMODEM_CRCCHR 'C' |
| |
| #define AT91C_XMODEM_PACKET_SIZE 2 // packet + packetCRC |
| #define AT91C_XMODEM_CRC_SIZE 2 // crcLSB + crcMSB |
| #define AT91C_XMODEM_DATA_SIZE_SOH 128 // data 128 corresponding to SOH header |
| #define AT91C_XMODEM_DATA_SIZE_STX 1024 // data 1024 corresponding to STX header |
| |
| //* Following structure is used by SPipe to refer to the USB device peripheral endpoint |
| typedef struct _AT91PS_SvcXmodem { |
| |
| // Public Methods: |
| AT91S_SvcCommStatus (*Handler) (struct _AT91PS_SvcXmodem *, unsigned int); |
| AT91S_SvcCommStatus (*StartTx) (struct _AT91PS_SvcXmodem *, unsigned int); |
| AT91S_SvcCommStatus (*StopTx) (struct _AT91PS_SvcXmodem *, unsigned int); |
| |
| // Private Methods: |
| AT91S_SvcCommStatus (*ReadHandler) (struct _AT91PS_SvcXmodem *, unsigned int csr); |
| AT91S_SvcCommStatus (*WriteHandler) (struct _AT91PS_SvcXmodem *, unsigned int csr); |
| unsigned short (*GetCrc) (char *ptr, unsigned int count); |
| char (*CheckHeader) (unsigned char currentPacket, char *packet); |
| char (*CheckData) (struct _AT91PS_SvcXmodem *); |
| |
| AT91S_SvcComm parent; // Base class |
| AT91PS_USART pUsart; |
| |
| AT91S_SvcTempo tempo; // Link to a AT91S_Tempo object |
| |
| char *pData; |
| unsigned int dataSize; // = XMODEM_DATA_STX or XMODEM_DATA_SOH |
| char packetDesc[AT91C_XMODEM_PACKET_SIZE]; |
| unsigned char packetId; // Current packet |
| char packetStatus; |
| char isPacketDesc; |
| char eot; // end of transmition |
| } AT91S_SvcXmodem, *AT91PS_SvcXmodem; |
| |
| typedef AT91PS_SvcComm (*AT91PF_OpenSvcXmodem) ( AT91PS_SvcXmodem, AT91PS_USART, AT91PS_CtlTempo); |
| |
| // This function is called by the application. |
| extern AT91PS_SvcComm AT91F_OpenSvcXmodem( AT91PS_SvcXmodem, AT91PS_USART, AT91PS_CtlTempo); |
| |
| extern unsigned short AT91F_SvcXmodemGetCrc (char *ptr, unsigned int count); |
| extern char AT91F_SvcXmodemCheckHeader(unsigned char currentPacket, char *packet); |
| extern char AT91F_SvcXmodemCheckData (AT91PS_SvcXmodem pSvcXmodem); |
| extern AT91S_SvcCommStatus AT91F_SvcXmodemReadHandler(AT91PS_SvcXmodem pSvcXmodem, unsigned int csr); |
| extern AT91S_SvcCommStatus AT91F_SvcXmodemWriteHandler(AT91PS_SvcXmodem pSvcXmodem, unsigned int csr); |
| extern AT91S_SvcCommStatus AT91F_SvcXmodemStartTx(AT91PS_SvcComm pSvcComm); |
| extern AT91S_SvcCommStatus AT91F_SvcXmodemStopTx(AT91PS_SvcComm pSvcComm); |
| extern AT91S_SvcCommStatus AT91F_SvcXmodemStartRx(AT91PS_SvcComm pSvcComm); |
| extern AT91S_SvcCommStatus AT91F_SvcXmodemStopRx(AT91PS_SvcComm pSvcComm); |
| extern char AT91F_SvcXmodemTxReady(AT91PS_SvcComm pService); |
| extern char AT91F_SvcXmodemRxReady(AT91PS_SvcComm pSvcComm); |
| |
| |
| // Constants: |
| #define AT91C_PIPE_SUCCESS 0 |
| #define AT91C_PIPE_ERROR_SHIFT 8 |
| #define AT91C_PIPE_ERROR (0x0F << AT91C_PIPE_ERROR_SHIFT) |
| |
| #define AT91C_PIPE_OPEN_FAILED (1 << AT91C_PIPE_ERROR_SHIFT) |
| #define AT91C_PIPE_WRITE_FAILED (2 << AT91C_PIPE_ERROR_SHIFT) |
| #define AT91C_PIPE_WRITE_ABORTED (3 << AT91C_PIPE_ERROR_SHIFT) |
| #define AT91C_PIPE_READ_FAILED (4 << AT91C_PIPE_ERROR_SHIFT) |
| #define AT91C_PIPE_READ_ABORTED (5 << AT91C_PIPE_ERROR_SHIFT) |
| #define AT91C_PIPE_ABORT_FAILED (6 << AT91C_PIPE_ERROR_SHIFT) |
| #define AT91C_PIPE_RESET_FAILED (7 << AT91C_PIPE_ERROR_SHIFT) |
| |
| /* _AT91S_Pipe stucture */ |
| typedef unsigned int AT91S_PipeStatus; |
| |
| typedef struct _AT91S_Pipe |
| { |
| // A pipe is linked with a peripheral and a buffer |
| AT91PS_SvcComm pSvcComm; |
| AT91PS_Buffer pBuffer; |
| |
| // Callback functions with their arguments |
| void (*WriteCallback) (AT91S_PipeStatus, void *); |
| void (*ReadCallback) (AT91S_PipeStatus, void *); |
| void *pPrivateReadData; |
| void *pPrivateWriteData; |
| |
| // Pipe methods |
| AT91S_PipeStatus (*Write) ( |
| struct _AT91S_Pipe *pPipe, |
| char const * pData, |
| unsigned int size, |
| void (*callback) (AT91S_PipeStatus, void *), |
| void *privateData); |
| AT91S_PipeStatus (*Read) ( |
| struct _AT91S_Pipe *pPipe, |
| char *pData, |
| unsigned int size, |
| void (*callback) (AT91S_PipeStatus, void *), |
| void *privateData); |
| AT91S_PipeStatus (*AbortWrite) ( |
| struct _AT91S_Pipe *pPipe); |
| AT91S_PipeStatus (*AbortRead) ( |
| struct _AT91S_Pipe *pPipe); |
| AT91S_PipeStatus (*Reset) ( |
| struct _AT91S_Pipe *pPipe); |
| char (*IsWritten) ( |
| struct _AT91S_Pipe *pPipe, |
| char const *pVoid); |
| char (*IsReceived) ( |
| struct _AT91S_Pipe *pPipe, |
| char const *pVoid); |
| } AT91S_Pipe, *AT91PS_Pipe; |
| |
| // types used in AT91S_Pipe |
| typedef AT91PS_Pipe (*AT91PF_OpenPipe) (AT91PS_Pipe, AT91PS_SvcComm, AT91PS_Buffer); |
| typedef void (*AT91PF_PipeWriteCallBack) (AT91S_PipeStatus, void *); |
| typedef void (*AT91PF_PipeReadCallBack) (AT91S_PipeStatus, void *); |
| typedef AT91S_PipeStatus (*AT91PF_PipeWrite) (AT91PS_Pipe, char const *, unsigned int, void (*) (AT91S_PipeStatus, void *), void *); |
| typedef AT91S_PipeStatus (*AT91PF_PipeRead) (AT91PS_Pipe, char const *, unsigned int, void (*) (AT91S_PipeStatus, void *), void *); |
| typedef AT91S_PipeStatus (*AT91PF_PipeAbortWrite) (AT91PS_Pipe); |
| typedef AT91S_PipeStatus (*AT91PF_PipeAbortRead) (AT91PS_Pipe); |
| typedef AT91S_PipeStatus (*AT91PF_PipeReset) (AT91PS_Pipe); |
| typedef char (*AT91PF_PipeIsWritten) (AT91PS_Pipe, char const *); |
| typedef char (*AT91PF_PipeIsReceived) (AT91PS_Pipe, char const *); |
| |
| // This function is called by the application |
| extern AT91PS_Pipe AT91F_OpenPipe( |
| AT91PS_Pipe pPipe, |
| AT91PS_SvcComm pSvcComm, |
| AT91PS_Buffer pBuffer); |
| |
| // Following functions are called through AT91S_Pipe pointers |
| |
| extern AT91S_PipeStatus AT91F_PipeWrite( |
| AT91PS_Pipe pPipe, |
| char const *pVoid, |
| unsigned int size, |
| AT91PF_PipeWriteCallBack callback, |
| void *privateData); |
| extern AT91S_PipeStatus AT91F_PipeRead( |
| AT91PS_Pipe pPipe, |
| char *pVoid, |
| unsigned int Size, |
| AT91PF_PipeReadCallBack callback, |
| void *privateData); |
| extern AT91S_PipeStatus AT91F_PipeAbortWrite(AT91PS_Pipe pPipe); |
| extern AT91S_PipeStatus AT91F_PipeAbortRead(AT91PS_Pipe pPipe); |
| extern AT91S_PipeStatus AT91F_PipeReset(AT91PS_Pipe pPipe); |
| extern char AT91F_PipeMsgWritten(AT91PS_Pipe pPipe, char const *pVoid); |
| extern char AT91F_PipeMsgReceived(AT91PS_Pipe pPipe, char const *pVoid); |
| |
| #ifdef DBG_DRV_PIPE |
| // This function parse the error number and return a string |
| // describing the error message |
| extern char const *AT91F_PipeGetError(AT91S_PipeStatus msgId); |
| #endif |
| |
| extern const unsigned char bit_rev[256]; |
| |
| extern void CalculateCrc32(const unsigned char *,unsigned int, unsigned int *); |
| extern void CalculateCrc16(const unsigned char *, unsigned int , unsigned short *); |
| extern void CalculateCrcHdlc(const unsigned char *, unsigned int, unsigned short *); |
| extern void CalculateCrc16ccitt(const unsigned char *, unsigned int , unsigned short *); |
| |
| typedef const unsigned char* AT91PS_SVC_CRC_BIT_REV ; |
| |
| typedef void (*AT91PF_SVC_CRC32) (const unsigned char *, unsigned int, unsigned int *); |
| typedef void (*AT91PF_SVC_CRC16) (const unsigned char *, unsigned int, unsigned short *); |
| typedef void (*AT91PF_SVC_CRCHDLC) (const unsigned char *, unsigned int, unsigned short *); |
| typedef void (*AT91PF_SVC_CRCCCITT)(const unsigned char *, unsigned int , unsigned short *); |
| |
| |
| typedef short (*AT91PF_Sinus) (int angle); |
| typedef const short * AT91PS_SINE_TAB; |
| |
| extern short AT91F_Sinus(int angle); |
| extern const short AT91C_SINUS180_TAB[256]; |
| |
| |
| typedef void (TypeAICHandler) (void) ; |
| |
| |
| // ROM BOOT Structure Element Definition (liv v2) |
| typedef struct _AT91S_MEMCDesc |
| { |
| AT91PS_MC memc_base ; /* Peripheral base */ |
| unsigned char periph_id ; /* MC Peripheral Identifier */ |
| } AT91S_MEMCDesc, *AT91PS_MEMCDesc ; |
| |
| typedef struct _AT91S_Pio2Desc |
| { |
| AT91PS_PIO pio_base ; /* Base Address */ |
| unsigned char periph_id ; /* Peripheral Identifier */ |
| unsigned char pio_number ; /* Total Pin Number */ |
| } AT91S_Pio2Desc, *AT91PS_Pio2Desc ; |
| |
| typedef struct _AT91S_SPIDesc |
| { |
| AT91PS_SPI spi_base ; |
| const AT91PS_PIO pio_base ; |
| unsigned char periph_id ; |
| unsigned char pin_spck ; |
| unsigned char pin_miso ; |
| unsigned char pin_mosi ; |
| unsigned char pin_npcs[4] ; |
| } AT91S_SPIDesc, *AT91PS_SPIDesc ; |
| |
| typedef struct _AT91S_USART2Desc |
| { |
| AT91PS_USART usart_base ; /* Peripheral base */ |
| const AT91PS_PIO pio_base ; /* IO controller descriptor */ |
| unsigned int pin_rxd ; /* RXD pin number in the PIO */ |
| unsigned int pin_txd ; /* TXD pin number in the PIO */ |
| unsigned int pin_sck ; /* SCK pin number in the PIO */ |
| unsigned int pin_rts ; /* RTS pin number in the PIO */ |
| unsigned int pin_cts ; /* CTS pin number in the PIO */ |
| unsigned int pin_dtr ; /* DTR pin number in the PIO */ |
| unsigned int pin_ri ; /* RI pin number in the PIO */ |
| unsigned int pin_dsr ; /* DSR pin number in the PIO */ |
| unsigned int pin_dcd ; /* DCD pin number in the PIO */ |
| unsigned int periph_id ; /* USART Peripheral Identifier */ |
| } AT91S_USART2Desc, *AT91PS_USART2Desc ; |
| |
| typedef struct _AT91S_TWIDesc |
| { |
| AT91PS_TWI TWI_base ; |
| const AT91PS_PIO pio_base ; |
| unsigned int pin_sck ; |
| unsigned int pin_sda ; |
| unsigned int periph_id; |
| }AT91S_TWIDesc, *AT91PS_TWIDesc; |
| |
| typedef struct _AT91S_STDesc |
| { |
| AT91PS_ST st_base ; /* Peripheral base address */ |
| TypeAICHandler *AsmSTHandler ; /* Assembly interrupt handler */ |
| unsigned char PeriphId ; /* Peripheral Identifier */ |
| } AT91S_STDesc, *AT91PS_STDesc; |
| |
| typedef struct _AT91S_RomBoot { |
| const unsigned int version; |
| // Peripheral descriptors |
| const AT91S_MEMCDesc MEMC_DESC; |
| const AT91S_STDesc SYSTIMER_DESC; |
| const AT91S_Pio2Desc PIOA_DESC; |
| const AT91S_Pio2Desc PIOB_DESC; |
| const AT91S_USART2Desc DBGU_DESC; |
| const AT91S_USART2Desc USART0_DESC; |
| const AT91S_USART2Desc USART1_DESC; |
| const AT91S_USART2Desc USART2_DESC; |
| const AT91S_USART2Desc USART3_DESC; |
| const AT91S_TWIDesc TWI_DESC; |
| const AT91S_SPIDesc SPI_DESC; |
| |
| // Objects entry |
| const AT91PF_OpenPipe OpenPipe; |
| const AT91PF_OpenSBuffer OpenSBuffer; |
| const unsigned int reserved1; |
| const AT91PF_OpenSvcXmodem OpenSvcXmodem; |
| const AT91PF_OpenCtlTempo OpenCtlTempo; |
| const unsigned int reserved2; |
| const unsigned int reserved3; |
| const unsigned int reserved4; |
| const AT91PF_SVC_CRC16 CRC16; |
| const AT91PF_SVC_CRCCCITT CRCCCITT; |
| const AT91PF_SVC_CRCHDLC CRCHDLC; |
| const AT91PF_SVC_CRC32 CRC32; |
| const AT91PS_SVC_CRC_BIT_REV Bit_Reverse_Array; |
| const AT91PS_SINE_TAB SineTab; |
| const AT91PF_Sinus Sine; |
| } AT91S_RomBoot, *AT91PS_RomBoot; |
| |
| #define AT91C_ROM_BOOT_ADDRESS ((const AT91S_RomBoot *) ( *((unsigned int *) (AT91C_BASE_ROM + 0x20))) ) |
| |
| #endif |
| |