pc16552d.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) 1999 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          : pc16552D.h    1.5
 *
 *  Last update          : 18:43:42 - 00/11/09
 */

#ifndef  _PC16552D_H_
#define  _PC16552D_H_

#include <tm1/tsaUartBoard.h>

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

#define PC16552D_CRYSTAL_1_8432 0
#define PC16552D_CRYSTAL_3_072  1
#define PC16552D_CRYSTAL_18_432 2

#define PC16552D_BAUD_RATES_1_8432 (UART_BAUD_9600 | UART_BAUD_19200 | UART_BAUD_38400 | UART_BAUD_57600)
#define PC16552D_BAUD_RATES_3_072  (UART_BAUD_9600 | UART_BAUD_19200 | UART_BAUD_38400)
#define PC16552D_BAUD_RATES_18_432 (UART_BAUD_9600 | UART_BAUD_19200 | UART_BAUD_38400 | UART_BAUD_57600 | UART_BAUD_115200)

typedef UInt8 (*pc16552DReadRegisterFunc_t) (unitSelect_t portID, Int addr);
typedef void (*pc16552DWriteRegisterFunc_t) (unitSelect_t portID, Int addr, UInt8 data);

typedef struct
{
    pc16552DReadRegisterFunc_t  readRegisterFunc;
    pc16552DWriteRegisterFunc_t writeRegisterFunc;
    UInt32                      crystalType;
}pc16552DParams_t, *ppc16552DParams_t;

extern tmLibdevErr_t pc16552DInit(ppc16552DParams_t params);

extern Bool pc16552DPICSourceDetect(UInt32 * source);

extern tmLibdevErr_t pc16552DInitPort(unitSelect_t portID, pboardUartParam_t params);
extern tmLibdevErr_t pc16552DTermPort(unitSelect_t portID);

extern tmLibdevErr_t pc16552DSetBaudRate(unitSelect_t portID, tsaUartBaud_t baudRate);
extern tmLibdevErr_t pc16552DSetSerialDataFormat(unitSelect_t portID, Int numStopBits, Int numDataBits, tsaUartParity_t parity);

extern tmLibdevErr_t pc16552DSetTxInt(unitSelect_t portID, Bool enable);
extern tmLibdevErr_t pc16552DSetRxInt(unitSelect_t portID, Bool enable);
extern tmLibdevErr_t pc16552DSetLineStatusInt(unitSelect_t portID, Bool enable);
extern tmLibdevErr_t pc16552DSetModemStatusInt(unitSelect_t portID, Bool enable);

extern tmLibdevErr_t pc16552DReadData(unitSelect_t portID, Address data);
extern tmLibdevErr_t pc16552DWriteData(unitSelect_t portID, Char data);

extern tmLibdevErr_t pc16552DUartConfig(unitSelect_t portID, tsaUartConfig_t command, Pointer value);

extern Bool pc16552DGetEvent(unitSelect_t portID, tsaUartConfigEvent_t *event);


#if defined(__cplusplus)
}
#endif

#endif /* _PC16552D_H_ */