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/******************************************************************************
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* Copyright (C) 2014-2015 HangZhou SiZhu Co.,LTD.
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*
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*-----------------------------------------------------------------------------
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* File: RS232.h
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* Description: head file of RS232.c used to receive and send data
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* Author: Lishoujian (867693272@qq.com)
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* Date: Jan 8, 2015
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*****************************************************************************/
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/* ----------------------- Platform includes --------------------------------*/
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#ifndef __RS232_H
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#define __RS232_H
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#include "sys.h"
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#include "stm32f10x_dma.h"
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void GPRS_RS232_Usart_Init(uint32 system_BaudRate);
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//void UartSendCode(unsigned char *code) ;
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void gprsuart_sendbyte(unsigned char dat);
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#define GPRSRS232_TXD_EN_PIN_NUM GPIO_Pin_9
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#define GPRSRS232_TXD_EN_PIN_GROUP GPIOA
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#define GPRSRS232_RXD_EN_PIN_NUM GPIO_Pin_10
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#define GPRSRS232_RXD_EN_PIN_GROUP GPIOA
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#define UARTRS232NUM USART1
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#define UARTRS232IRQ USART1_IRQn
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#define DMA_RS232_TX_Channel DMA1_Channel4
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#define DMA_RS232_TC DMA1_FLAG_TC4
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#define DMA_RS232_RX_Channel DMA1_Channel5
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#define DMA_RS232_RC DMA1_FLAG_TC5
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#define GPRS_DATA_REC_OK 1
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#define GPRS_DATA_REC_TOO_MUCH_ERROR 2
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#define APB232_GPIO_GROUP RCC_APB2Periph_GPIOA
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#define RX232_LENGTH 200
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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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u8 rx_data_buf[RX232_LENGTH];
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u16 rec_buffer_cnt;
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}RX_RS232_T;
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extern RX_RS232_T rx_data_s_g;
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#endif
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