io&led.h

来自「dsp dm642的音频采集与回放源码」· C头文件 代码 · 共 37 行

/*
 *  Copyright 2004 by SSD.
 *  All rights reserved. Property of SSD.
 *  Restricted rights to use, duplicate or disclose this code are
 *  granted through contract.
 *  
 */
/* August 2005 */
/**************************************************************************/
/* io&led.h file */
/**************************************************************************/
#ifndef IOLED_H  
#define IOLED_H

#include "dm642.h"

#define DM642_LED_D3  0
#define DM642_LED_D4  1

#define DM642_LED_ON  1
#define DM642_LED_OFF 0
/* GPIO handle */
extern GPIO_Handle DM642_GPIO_hGPIO;

void DM642_GPIO_init();
void DM642_GPIO_setgpio15(Uint8 val);
void DM642_GPIO_ledblink();

/*turn on the led */
void DM642_Led_onboard(Uint32 Number,Uint32 on);
/*IO port write*/
void DM642_io_write(Uint32 data);
/*IO port read*/
Uint32 DM642_io_read();

#endif