mp3_driver.h

ARM 7系统的应用 采用 LPX 2103作为处理器 集成了Mp3 液晶 无线控制 串行传输等

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File Name: config.h
** Last modified Date:  2004-09-17
** Last Version: 1.0
** Descriptions: User Configurable File
**
**------------------------------------------------------------------------------------------------------
** Created By: Chenmingji
** Created date:   2004-09-17
** Version: 1.0
** Descriptions: First version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
#ifndef __MP3_DRIVER_H 
#define __MP3_DRIVER_H 

#define MP3 (0x1f<<19)
#define SA (1<<18)



void play(uint8 n)
{
	
	nop();

	DelayNS(5);
	IO0PIN = (IO0PIN & 0xff83ffff)|(n << 19);
	DelayNS(5);
	IO0SET = SA;
	DelayNS(20);
	IO0CLR = SA;
	
}

void playnum(char num[])
{
	int i;
	for(i=0;i<11;i++)
	{
		play(num[i]-'0');
		DelayNS(100);
	}
}



#endif
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/