数码显示板波特率115200
void PC_LED_upData(void)	//数码管显示更新
{
//AA AA 06 11 00 00 0C 00
	u16 num=0;
	myUSART1_data.usart_tx[0]=0xAA;	//帧头
	myUSART1_data.usart_tx[1]=0xAA;
	
	myUSART1_data.usart_tx[2]=0x06;	//此字节开始的数据个数

	//输出电压
	num=USERdd.XS_Uout;
	myUSART1_data.usart_tx[3]=num>>8;
	myUSART1_data.usart_tx[4]=num;
	
	//输出电流
	num=USERdd.XS_Iout;
	myUSART1_data.usart_tx[5]=num>>8;
	myUSART1_data.usart_tx[6]=num;	

	myUSART1_data.usart_tx[7]=0x00;	//校验用
	
	myUSART1_data.usart_tx_sp=0;  	//发送计数
	myUSART1_data.usart_tx_len=8;  	//发送长度
	myUSART1_putChar( myUSART1_data.usart_tx[myUSART1_data.usart_tx_sp++]);//串口发送		
	
}


//上位机通信波特率115200

void COM_PC_A0(void)//A0命令上传，查询工作状态	
{
//	//显示变量
//	USERdd.XS_Iout=0;
//	USERdd.XS_Uout=0;	
//	USERdd.XS_Ubus=0;
//	USERdd.XS_Uset=0;
//	USERdd.XS_Iset=0;
//	USERdd.XS_setUmax=0;
//	USERdd.XS_setImax=0;
//	USERdd.workMode=0;		//读取工作模式	
//	USERdd.workError_Flag=0;	//故障标记符

	u16 num=0;
	myUSART3_data.usart_tx[0]=0xAA;//帧头
	myUSART3_data.usart_tx[1]=0xAA;
	
	myUSART3_data.usart_tx[2]=0xA0;	//参数命令
	myUSART3_data.usart_tx[3]=0x14;	//长度
	
	//输出电压
	num=USERdd.XS_Uout;
	myUSART3_data.usart_tx[4]=num>>8;
	myUSART3_data.usart_tx[5]=num;
	
	//输出电流
	num=USERdd.XS_Iout;
	myUSART3_data.usart_tx[6]=num>>8;
	myUSART3_data.usart_tx[7]=num;	
	
	//输入电压
	num=USERdd.XS_Ubus;
	myUSART3_data.usart_tx[8]=num>>8;
	myUSART3_data.usart_tx[9]=num;
	
	//允许最大输出电压
	num=USERdd.XS_setUmax;
	myUSART3_data.usart_tx[10]=num>>8;
	myUSART3_data.usart_tx[11]=num;
	
	//允许最大输出电流
	num=USERdd.XS_setImax;
	myUSART3_data.usart_tx[12]=num>>8;
	myUSART3_data.usart_tx[13]=num;
	
	//设输出电压
	num=USERdd.XS_Uset;
	myUSART3_data.usart_tx[14]=num>>8;
	myUSART3_data.usart_tx[15]=num;
	
	//设置输出电流
	num=USERdd.XS_Iset;
	myUSART3_data.usart_tx[16]=num>>8;
	myUSART3_data.usart_tx[17]=num;
	
	//系统故障标识
	num=USERdd.workError_Flag;
	myUSART3_data.usart_tx[18]=num>>8;
	myUSART3_data.usart_tx[19]=num;
	
	//系统工作模式
	num=USERdd.Mode;
	myUSART3_data.usart_tx[20]=num>>8;
	myUSART3_data.usart_tx[21]=num;
	
	myUSART3_data.usart_tx[22]=0;	//校验用
	
	myUSART3_data.usart_tx_sp=0;  	//发送计数
	myUSART3_data.usart_tx_len=23;  	//发送长度
	myUSART3_putChar( myUSART3_data.usart_tx[myUSART3_data.usart_tx_sp++]);//串口发送		
	
}