#ifndef __RS232_H
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#define __RS232_H
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#include "define_all.h"
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// #include "upper_computer.h"
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#define RX232_LENGTH 250
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#define UARTRS232NUM USART3
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#define UARTRS232IRQ USART3_IRQn
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#define DMA_RS232_TX_Channel DMA1_Stream3
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#define DMA_RS232_TC DMA_FLAG_TCIF3
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#define DMA_RS232_RX_Channel DMA1_Stream1
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#define DMA_RS232_RC DMA_FLAG_TCIF1
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#define APB232_GPIO_GROUP RCC_APB2Periph_GPIOB
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#define UARTUTRNUM USART1
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#define UARTUTRIRQ USART1_IRQn
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#define APBUTR_GPIO_GROUP RCC_APB2Periph_GPIOA
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#define DMA_UART1_RX_Channel DMA2_Stream2
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// typedef struct rx_rs232t
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//{
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// u8 RS232_RX_TEMP_BUF[RX232_LENGTH];
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// u16 rec_buffer_cnt;
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//}RX_RS232_T;
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void GPRS_Usart_Init(uint32 system_BaudRate);
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void GPRS_UartSendCode(char *code);
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void gprsuart_sendbyte(uint8_t Byte);
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void UTR_Uart_Init(uint32 system_BaudRate);
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void UTR_sendbyte(unsigned char dat);
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void UTR_Send_Data(uint8 *buf, uint16 len);
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void UartDebugFun(char *str);
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extern unsigned char UTR_rec_buff[RX232_LENGTH];
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extern unsigned char UTR_rec_cnt;
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extern unsigned char UTR_rec_finish_flag;
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// extern RX_RS232_T rx_data_s_g;
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#endif
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