#include???

#define?GPIO_MOTOR?P1
sbit?LED?=?P2^0;??


unsigned?char?UART_buff;??
unsigned?int?g_t?=?0;
unsigned?int?g_flag?=?0;

unsigned?char?code?FFW[8]={0xf10xf30xf20xf60xf40xfc0xf80xf9};?//反轉順序
unsigned?char?code?FFZ[8]={0xf90xf80xfc0xf40xf60xf20xf30xf1};?//正轉順序



void?Delay1ms（unsigned?int?c）;
void?Delay（unsigned?int?t）;
void?LED_INIT（）;
void?UART_INIT（）;
void?Motor_Run（unsigned?char?mode）;
?
void?main?（void）{?

	LED_INIT（）;
	UART_INIT（）;
	while（1）{

	???if（g_flag?==?1）{
			while（g_t++?!=?140）{
			??Motor_Run（1）;
			}
			g_t=0;
			Delay1ms（1200）;?
			while（g_t++?!=?140）{
			??Motor_Run（0）;
			}
			g_t?=?0;

			g_flag?=?0;
	???}

	???if（g_flag?==?2）{
			while（g_t++?!=?5）{
				LED?=?0;
				Delay1ms（400）;		
				LED?=?