#include?“gprs_A6.h“
#include?“uart.h“
#include?“string.h“
#include?“stdlib.h“

uint8_t?gprs_rx_buff[2048];
uint32_t?gprs_rx_len;
/**************************************************************/
/**************************************************************/
/**************************************************************/
static?int?gprs_cmd_send（char?*?data）
{
????while（*data?!=?0）
????{
????????uart6_tx（（uint8_t?*）data?1）;
????????data++;
????}
????return?0;
}

static?int?gprs_data_send（uint8_t?*?data?uint32_t?len）
{
????while（len?>?0）
????{
????????uart6_tx（（uint8_t?*）data?1）;
????????data++;
????????len--;
????}
????return?0;
}

static?void?gprs_rx_IRQ（uint8_t?*?data）
{
????if（gprs_rx_len?????????gprs_rx_len++;
????gprs_rx_buff[gprs_rx_len]?=?*?data;
}

static?void?gprs_delay（uint32_t?ms）
{
????HAL_Delay（ms）;
}

static?uint32_t?gprs_wait_cmd（uint32_t?ms）
{
????uint32_t?cnt;
????cnt?=?ms/20;
????while（cnt）
????{
????????gprs_delay（20）;
????????if（strstr（（const?char?*）gprs_rx_buff+1?“OK\r\n“）?!=?NULL）
????????{
????????????return?0;
????????}
????????else?if（strstr（（const?char?*）gprs_rx_buff+1?“ERROR“）?!=?NULL）
????????{
????????????return?1;
????????}
????????else?
????????{
????????????cnt--;
????????}
????}
????return?1;
}

static?uint32_t?gprs_wait_str1（uint32_t?ms?char?*?str）
{
????uint32_t?cnt;
????cnt?=?ms/20;
????while（cnt）
????{
????????gprs_delay（20）;
????????if（strstr（（const?char?*）gprs_rx_buff+1?str）?!=?NULL）
????????{
????????????return?0;
????????}
????????else?if（strstr（（const?char?*）gprs_rx_buff+1?“ERROR“）?!=?NULL）
????????{
????????????return?1;
????????}
????????else
????????{
????????????cnt--;
????????}
????}
????return?1;
}

static?uint32_t?gprs_wait_str2（uint32_t?ms?char?*?str1?char?*?str2）
{
????uint32_t?cnt;
????cnt?=?ms/20;
????while（cnt）
????{
????????gprs_delay（20）;
????????if（strstr（（const?char?*）gprs_rx_buff+1?str1）?!=?NULL?&&?strstr（（const?char?*）gprs_rx_buff+1?str2）?!=?NULL）
????????{
????????????return?0;
????????}
????????else?if（strstr（（const?char?*）gprs_rx_buff+1?“ERROR“）?!=?NULL）
????????{
????????????return?1;
????????}
????????else
????????{
????????????cnt--;
????????}
????}
????return?1;
}

static?uint32_t?gprs_send_wait（char?*?cmd）
{
????memset（gprs_rx_buff?0?sizeof（gprs_rx_buff））;
????gprs_rx_len?=?0;
????gprs_cmd_send（cmd）;
????if（gprs_wait_cmd（10000）?!=?0）
????{
????????return?1;
????}
????return?0;
}

static?uint32_t?gprs_reset（void）
{
????memset（gprs_rx_buff?0?sizeof（gprs_rx_buff））;
????gprs_rx_len?=?0;
????gprs_cmd_send（“AT+RST=1\r\n“）;
????gprs_delay（15000）;
????return?0;
}

static?uint32_t?gprs_set（void）
{
????if（gprs_send_wait（“AT\r\n“）?!=?0）
????{
????????return?1;
????}
????????
????if（gprs_send_wait（“ATE0\r\n“）?!=?0）
????{
????????return?1;
????}
????
????if（gprs_send_wait（“AT+CCID\r\n“）?!=?0）
????{
???????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????320??2017-03-30?16:30??f407_gprs_A6\app\Inc\gprs_A6.h

?????文件???????2883??2017-01-10?18:43??f407_gprs_A6\app\Inc\main.h

?????文件??????16730??2017-04-10?18:38??f407_gprs_A6\app\Inc\stm32f4xx_hal_conf.h

?????文件??????16730??2016-06-27?22:08??f407_gprs_A6\app\Inc\stm32f4xx_hal_conf.h~RF453d0fb.TMP

?????文件??????16730??2017-03-22?16:00??f407_gprs_A6\app\Inc\stm32f4xx_hal_conf.h~RFb463888.TMP

?????文件???????3433??2016-06-27?22:08??f407_gprs_A6\app\Inc\stm32f4xx_it.h

?????文件???????1958??2017-03-30?14:18??f407_gprs_A6\app\Inc\uart.h

?????文件???????7582??2017-04-10?18:47??f407_gprs_A6\app\Src\gprs_A6.c

?????文件???????8689??2017-04-10?18:39??f407_gprs_A6\app\Src\main.c

?????文件???????3039??2017-03-22?10:14??f407_gprs_A6\app\Src\stm32f4xx_hal_msp.c

?????文件???????6258??2017-03-22?16:11??f407_gprs_A6\app\Src\stm32f4xx_it.c

?????文件???????9773??2017-04-10?18:37??f407_gprs_A6\app\Src\system_stm32f4xx.c

?????文件???????6430??2017-04-01?13:58??f407_gprs_A6\app\Src\uart.c

?????文件???????7265??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\arm_common_tables.h

?????文件???????3942??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\arm_const_structs.h

?????文件?????252339??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\arm_math.h

?????文件??????24423??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\cmsis_armcc.h

?????文件??????55083??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\cmsis_armcc_V6.h

?????文件??????41435??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\cmsis_gcc.h

?????文件??????37218??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cm0.h

?????文件??????44796??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cm0plus.h

?????文件?????103909??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cm3.h

?????文件?????114498??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cm4.h

?????文件?????139660??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cm7.h

?????文件???????3620??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cmFunc.h

?????文件???????3636??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cmInstr.h

?????文件???????3662??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_cmSimd.h

?????文件??????45262??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_sc000.h

?????文件?????102809??2016-06-27?21:19??f407_gprs_A6\cmsis\Include\core_sc300.h

?????文件??????30232??2016-06-28?23:03??f407_gprs_A6\cmsis\startup_stm32f407xx.s

............此處省略239個文件信息