LDRIVER.H
资源名称:ertos.rar [点击查看]
上传用户:sunrenlu
上传日期:2022-06-13
资源大小:1419k
文件大小:2k
源码类别:
操作系统开发
开发平台:
DOS
- /*
- * DRIVER.H
- *
- * Multi-I/O driver library
- * Copyright 1998,
- * JK microsystems, Inc. - ALL RIGHTS RESERVED
- * http://www.jkmicro.com
- *
- * THIS SOFTWARE IS NOT SHAREWARE, FREEWARE, OR PUBLIC DOMAIN.
- * IT IS THE PROPERTY OF JK microsystems.
- *
- * CUSTOMERS OF JK microsystems MAY MODIFY THE SOURCE CODE
- * AND/OR DISTRIBUTE THE BINARY IMAGE OF THIS SOFTWARE WITHOUT
- * ADDITIONAL COSTS PROVIDED IT IS RUN ONLY ON HARDWARE
- * MANUFACTURED BY JK microsystems. ALL OTHER USE IS EXPRESSLY
- * PROHIBITED.
- *
- * THIS SOURCE CODE IS NOT TO BE DISCLOSED WITHOUT PRIOR APPROVAL
- * FROM JK microsystems.
- *
- * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY;
- * WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY
- * OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
- #ifndef __driver_h
- #define __driver_h
- int GetVersion( void ); /* Least significant digit = minor rev */
- /* Most significant digits = major rev */
- void PutA2DChannel( int value ); /* select A/D channel */
- int GetA2D( void ); /* get A/D value from selected channel */
- void PutD2AChannel( int value ); /* select D/A channel */
- void PutD2A( int value ); /* put value to selected D/A */
- void PutDriverChannel( int value ); /* select driver channel */
- void PutDriver( int value ); /* turn driver off (zero) or on (non-zero) */
- void PutUARTChannel( int value ); /* select UART channel */
- void PutUARTBaud( int value ); /* set baud rate, use value from table below
- 230 230.4k baud
- 115 115.2k baud
- 57 57.6k baud
- 38 38.4k baud
- 19 19.2k baud
- 9600 9600 baud
- 4800 4800 baud
- 2400 2400 baud
- 1200 1200 baud
- 600 600 baud
- */
- int GetUARTChar( void ); /* wait for character and return it */
- void PutUARTChar( int value ); /* wait for Tx ready, and send character */
- int GetUARTRxStatus( void ); /* return 1 if Rx character ready */
- int GetUARTTxStatus( void ); /* return 1 if transmitter empty */
- void PutUARTWC( int value ); /* write value to UART Write Configuration register */
- void PutUARTWD( int value ); /* write value to UART Write Data register */
- int GetUARTRC( void ); /* get value from UART Read Configuration register */
- int GetUARTRD( void ); /* get value from UART Read Data register */
- #endif /* end if def __driver_h */