#ifndef __RS232_H
#define __RS232_H

#include "define_all.h"

// #include "upper_computer.h"
#define RX232_LENGTH 250

#define UARTRS232NUM USART3
#define UARTRS232IRQ USART3_IRQn

#define DMA_RS232_TX_Channel DMA1_Stream3
#define DMA_RS232_TC DMA_FLAG_TCIF3
#define DMA_RS232_RX_Channel DMA1_Stream1
#define DMA_RS232_RC DMA_FLAG_TCIF1

#define APB232_GPIO_GROUP RCC_APB2Periph_GPIOB

#define UARTUTRNUM USART1
#define UARTUTRIRQ USART1_IRQn
#define APBUTR_GPIO_GROUP RCC_APB2Periph_GPIOA

#define DMA_UART1_RX_Channel DMA2_Stream2

// typedef struct rx_rs232t
//{
//	u8		RS232_RX_TEMP_BUF[RX232_LENGTH];
//	u16		rec_buffer_cnt;

//}RX_RS232_T;

void GPRS_Usart_Init(uint32 system_BaudRate);
void GPRS_UartSendCode(char *code);
void gprsuart_sendbyte(uint8_t Byte);

void UTR_Uart_Init(uint32 system_BaudRate);
void UTR_sendbyte(unsigned char dat);

void UTR_Send_Data(uint8 *buf, uint16 len);
void UartDebugFun(char *str);

extern unsigned char UTR_rec_buff[RX232_LENGTH];
extern unsigned char UTR_rec_cnt;
extern unsigned char UTR_rec_finish_flag;
// extern RX_RS232_T		rx_data_s_g;
#endif