st7545.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的设备库的源码

/*
 * Copyright (c) 1995,1996,1997 by TriMedia Technologies. 
 *
 * +------------------------------------------------------------------+
 * | This software is furnished under a license and may only be used  |
 * | and copied in accordance with the terms and conditions of  such  |
 * | a license and with the inclusion of this copyright notice. This  |
 * | software or any other copies of this software may not be provided|
 * | or otherwise made available to any other person.  The ownership  |
 * | and title of this software is not transferred.                   |
 * |                                                                  |
 * | The information in this software is subject  to change without   |
 * | any  prior notice and should not be construed as a commitment by |
 * | TriMedia Technologies.                                           |
 * |                                                                  |
 * | this code and information is provided "as is" without any        |
 * | warranty of any kind, either expressed or implied, including but |
 * | not limited to the implied warranties of merchantability and/or  |
 * | fitness for any particular purpose.                              |
 * +------------------------------------------------------------------+
 *
 *  Module name              : st7545.h    1.8
 *
 *  Last update              : 00:43:18 - 97/08/05
 */

#ifndef  _ST7545_H_
#define  _ST7545_H_

/*-----------------------------includes-------------------------------------*/
#include <tmlib/tmtypes.h>

#if defined(__cplusplus)
extern  "C" {
#endif  /* defined(__cplusplus) */

/*------------------------------functions------------------------------------*/

/*****************************************************************
 * When this is called, the interrupt is installed and enabled at the VIC,
 * but the SSI is still disabled
 *  This function creates the config data and then sends it to the AFE
 */
extern tmLibdevErr_t st7545Setup( boardSSIParam_t *param );

/*****************************************************************
 * st7545Term
 */
extern tmLibdevErr_t st7545Term( void );

/**************************************************************
 *   st7545Hook
 *   If P1 is True, take telephone line off hook.
 *   Else place it on hook.
 *   Return zero.
 */
extern tmLibdevErr_t st7545Hook(Bool offHook);


#if defined(__cplusplus)
}
#endif  /* defined(__cplusplus) */
#endif  /* st7545.h */