STM32_sim7600ce4G模块与服务器通讯代码，已上线使用 -

#include <string.h>
#include "sim800c.h"
#include "stm32f10x_gpio.h"
//extern Ring_Fifo g_up_fifo;
#if 1
int8_t at_cmd_ans(uint8_t *ack);
int8_t sim800c_net_init(void);
int8_t net_remote_close(void);
void sim800c_power_reset(void);
void sim800c_cmd_mode_sw(void);
void sim800c_mode_switch(void);
#endif
//extern System_Param parm;
ModemTypedef g_modem_status;
uint8_t at_cmd_buf[128];
uint16_t at_len;
#define MOEM_INITCMD_LEN 13 //13
uint8_t *init_cmd_list[MOEM_INITCMD_LEN]=
{
"AT\r",
"ATZ\r",
"ATE0&W\r",
"ATS0=0\r",
"AT+CMEE=0\r",
"AT+CSDT=0\r",
"AT+CSCLK=0\r",*
"AT+CMGD=1,4\r",
"AT+CMGF=1\r",
"AT+CIPSHUT\r",
"AT+CIPMUX=0\r", // 单链路模式
"AT+CIPMODE=1\r", // 透传模式
"AT+CIPSPRT=1\r",
} ;
uint8_t send_data_to_server(uint8_t *data, uint16_t len)
{
//data[len] = 0x0d;
Uart2TxData(data, len );
UsartBkTxLen("\r\nsend to server:", 17 );
UsartBkTxLen(data, len+1 );
UsartBkTxLen("\r\n", 2 );
//clear_up_uart_fifo();
return SUCCESS;
}
/**************************************************************************
**************************************************************************/
void sim800c_init(void)
{
GSM_POWER_H();
g_modem_status.wait_timer = 305;
g_modem_status.modem_err_cnt = 0;
at_len = 0;
g_modem_status.wait = 0;
}
/**************************************************************************
**************************************************************************/
void sim800c_power_reset(void)
{
GSM_POWER_L();
g_modem_status.wait_timer = 105;
at_len = 0;
g_modem_status.modem_err_cnt = 0;
}
/**************************************************************************
**************************************************************************/
void reset_modem_status(void)
{
g_modem_status.cmd_index=0;
g_modem_status.modem_err_cnt=0;
g_modem_status.wait =0;
g_modem_status.wait_timer=0;
}
/**************************************************************************
发送数据提示
**************************************************************************/
uint8_t at_send_data_cmd(void)
{
uint8_t res;
res= send_at_cmd("AT+CIPSEND\r",">","ERROR",200 );
if(res != SUCCESS)
{
res=0x1B;
send_at_cmd(&res,NULL,NULL,0);
DelayMs_hal(1);
sim800c_cmd_mode_sw();
return ERROR;
}
else
{
return SUCCESS;
}
}
/**************************************************************************
发送数据到网络
**************************************************************************/
uint8_t send_data_ack(void)
{
uint8_t tmp=0x1A;
if(SUCCESS ==send_at_cmd(&tmp,"SEND OK\0x0D\0x0A",NULL,550))
{
//clear_up_uart_fifo();
return SUCCESS;
}
else
{
//clear_up_uart_fifo();
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