#include "serial_port.h"
#include "main.h"
#include "usart.h"
#include "string.h"
#include "app.h"

// HAL_UART_Transmit( &huartx, &data, timeout )//不带中断，不连续传输
// HAL_UART_Receive( &huartx, &data, timeout ) 
// HAL_UART_Transmit_IT( &huartx, &data, data_size )//带中断，连续传输
// HAL_UART_Receive_IT( &huartx, &data, data_size )

// HAL_SPI_Transmit( &hspix, &data, data_size,timeout )//不带中断，不连续传输
// HAL_SPI_Receive( &hspix, &data, data_size,timeout )
// HAL_SPI_Transmit_IT( &hspix, &data, data_size )//带中断，连续传输
// HAL_SPI_Receive_IT( &hspix, &data, data_size )



// 使用LP-300-SP的Type-A接口与计算机进行通信

char text_r[20] = "empty ";
char text_t[20] = "empty";
int text_s = 0;

//单片机与PC进行通信
//void Tx_RX_UART1(void)
//{
///***********************单片机状态0******************************/
//	if( text_s == 0 )
//	{
//		if( it_1000ms_flag == 1)//0状态下每隔1秒发送一次当前的text_t
//		{
//			it_1000ms_flag = 0;
//			HAL_UART_Transmit_IT( &huart1, (uint8_t*)text_t, 20);
//			
//		}
//		HAL_UART_Receive_IT( &huart1,(uint8_t*)text_r,20);//读
//		if( strncmp( (char*)text_r ,"start", 20 ) == 0 )//收到PC的start信号后，向PC发送"How are you"
//		{
//			text_s = 1;//单片机状态转为1
//			
//			strcpy((char*)text_t," How are you?");
//			HAL_UART_Transmit_IT( &huart1, (uint8_t*)text_t, 20);
//		}
//		
//	    
//	}
///***********************单片机状态0******************************/
//	
//	
///***********************单片机状态1******************************/
//	if( text_s == 1 )
//	{
//		HAL_UART_Receive_IT( &huart1,(uint8_t*)text_r,20);//读
//		
//		if( strncmp( (char*)text_r ,"3Q", 20 ) == 0 )//收到3Q回复You are welcome
//	    {
//			strcpy((char*)text_t,"You are welcome");
//		    HAL_UART_Transmit_IT( &huart1, (uint8_t*)text_t, 20);
//			
//	    }
//		
//		if( strncmp( (char*)text_r ,"end", 20 ) == 0 )//收到PC的end信号后，向PC发送"See you again"
//	    {
//			strcpy((char*)text_t,"See you again");
//		    HAL_UART_Transmit_IT( &huart1, (uint8_t*)text_t, 20);
//			
//			if( it_1000ms_flag ==1 )//等待1秒后单片机状态转为0
//			{
//				it_1000ms_flag = 0;
//		        text_s = 0;
//			}
//	    }
//	}
///***********************单片机状态1******************************/
//}


void uart_test(void)
{

    if( it_1000ms_flag == 1)
	{
		it_1000ms_flag = 0;

		//HAL_UART_Receive_IT( &huart1, (uint8_t*)text_r, 20);

		//HAL_UART_Transmit_IT( &huart1, (uint8_t*)text_r, 20);
	}
	
	
 
}