aplfw/driver/serial/at91/at91usartdrv_local.h

   1 /**
   2  *  Hyper Operating System  Application Framework
   3  *
   4  * @file  at91usartdrv_local.h
   5  * @brief %jp{ATMEL AT91シリーズUSART用デバイスドライバ}
   6  *
   7  * Copyright (C) 2006-2007 by Project HOS
   8  * http://sourceforge.jp/projects/hos/
   9  */
  10
  11
  12 #ifndef __HOS__at91usartdrv_local_h__
  13 #define __HOS__at91usartdrv_local_h__
  14
  15
  16 #include "at91usartdrv.h"
  17
  18
  19 #define AT91USART_US_CR                 0x00            /* Control Register */
  20 #define AT91USART_US_MR                 0x04            /* Mode Register */
  21 #define AT91USART_US_IER                0x08            /* Interrupt Enable Register */
  22 #define AT91USART_US_IDR                0x0c            /* Interrupt Disable Register */
  23 #define AT91USART_US_IMR                0x10            /* Interrupt Mask Register */
  24 #define AT91USART_US_CSR                0x14            /* Channel Status Register */
  25 #define AT91USART_US_RHR                0x18            /* Receiver Holding Register */
  26 #define AT91USART_US_THR                0x1c            /* Transmitter Holding Register */
  27 #define AT91USART_US_BRGR               0x20            /* Baud Rate Generator Register */
  28 #define AT91USART_US_RTOR               0x24            /* Receiver Time-out Register */
  29 #define AT91USART_US_TTGR               0x28            /* Transmitter Time-guard Register */
  30 #define AT91USART_US_RPR                0x30            /* Receive Pointer Register */
  31 #define AT91USART_US_RCR                0x34            /* Receive Counter Register */
  32 #define AT91USART_US_TPR                0x38            /* Transmit Pointer Register */
  33 #define AT91USART_US_TCR                0x3c            /* Transmit Counter Register */
  34
  35 #define AT91USART_REG_WRITE(self, offset, val)  do { *(unsigned long *)((char *)(self)->pRegBase + (offset)) = (val); } while(0)
  36 #define AT91USART_REG_READ(self, offset)                        (*((unsigned long *)((char *)(self)->pRegBase + (offset))))
  37
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42
  43 HANDLE    At91UsartDrv_Open(C_DRVOBJ *pDrvObj, const char *pszPath, int iMode);
  44 void      At91UsartDrv_Close(C_DRVOBJ *pDrvObj, C_FILEOBJ *pFileObj);
  45 FILE_ERR  At91UsartDrv_IoControl(C_DRVOBJ *pDrvObj, C_FILEOBJ *pFileObj, int iFunc, void *pInBuf, FILE_SIZE InSize, const void *pOutBuf, FILE_SIZE OutSize);
  46 FILE_POS  At91UsartDrv_Seek(C_DRVOBJ *pDrvObj, C_FILEOBJ *pFileObj, FILE_POS Offset, int iOrign);
  47 FILE_SIZE At91UsartDrv_Read(C_DRVOBJ *pDrvObj, C_FILEOBJ *pFileObj, void *pBuf, FILE_SIZE Size);
  48 FILE_SIZE At91UsartDrv_Write(C_DRVOBJ *pDrvObj, C_FILEOBJ *pFileObj, const void *pData, FILE_SIZE Size);
  49 FILE_ERR  At91UsartDrv_Flush(C_DRVOBJ *pDrvObj, C_FILEOBJ *pFileObj);
  50
  51 void      At91UsartDrv_Isr(VPARAM Param);                       /* 割込み処理 */
  52
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58
  59 #endif  /* __HOS__armuartdrv_h__ */
  60
  61
  62 /* end of file */