ht9200_a.h

通过单片机对HT9200进行控制访问

/*-----------------------------------------------------------------*/
//头文件
#include "head.h"
/*-----------------------------------------------------------------*/
//变量定义
uchar code Table_DTMF[] = {0x0a,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0d,0x0e,0x0f,0x00,0x0b,0x0c} ;
//                0    1    2    3     4    5   6    7    8    9    A    B     C    D    *    # 
sbit HT9200_CE=P1^4;
sbit HT9200_DATA=P0^6;
sbit HT9200_CLK=P0^4;
/*-----------------------------------------------------------------*/
//函数申明
void delay_5us();
void delayMs(uint secnd);
void sendHt9200Bit(uchar dtmfData);
void sendDTMF(uchar DtmfNum);
void stopDTMF();