#51单片机#蓝牙模块(ATKSPPHC06从机串口)的使用方法

#include #include // 函数原形定义#define uchar unsigned char#define uint unsigned int void main (void);					// 主函数void LED_OUT(uchar X);				// LED单字节串行移位函数void LED_print (uchar p, uchar x) ;unsigned char code LED_0F[];		// LED字模表sbit DIO    = P1^0;				//串行数据输入sbit RCLK   = P1^1;				//时钟脉冲信号——上升沿有效sbit SCLK   = P1^2;				//打入信号————上升沿有效uchar Buffer[4] = {0};          //从串口接收的数据// 全局变量uchar LED[8];	//用于LED的8位显示缓存void Delay_1ms(uint i)//1ms延时{uchar x,j;for(j=0;jinterrupt 4{EA = 0;if (RI == 1) //当硬件接收到一个数据时，RI会置位{Buffer[0] = SBUF ; //这里减去48是因为从电脑中发送过来的数据是ASCII码。// 	Buffer[0] = SBUF-48 ;RI = 0; }EA = 1;}void LED_print (uchar p, uchar x) {unsigned char code *led_table;          // 查表指针uchar i;unsigned long loop;led_table = LED_0F + x;i = *led_table;LED_OUT(i);			LED_OUT(p);		RCLK = 0;RCLK = 1;for(loop = 0; loop < 230; loop++);}void LED_OUT(uchar X){uchar i;for(i=8;i>=1;i--){if (X&0x80) DIO=1; else DIO=0;X<=1;SCLK = 0;SCLK = 1;}}unsigned char code LED_0F[] = {//0   1     2     3     4     5     6     7     8     9     A     b     C     d	    E     F     -0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x90, 0x88, 0x83, 0xC6, 0xA1, 0x86, 0x8E, 0xbf};