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update ec20 driver

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This commit is contained in:
mculover666
2020-08-10 15:16:38 +08:00
parent 8736416971
commit d7e5aa4d5a
1 changed files with 95 additions and 29 deletions
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124
devices/ec20/ec20.c
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@@ -1,10 +1,19 @@
/**
* @brief Quectel EC20 LTGE Cat4 Module
* @author Mculover666 <2412828003@qq.com>
* @date 2020/05/07
* @changelog
2020/05/21 Mculover666 Change recv mode is Direct Push Mode
*/
/*----------------------------------------------------------------------------
* Tencent is pleased to support the open source community by making TencentOS
* available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* If you have downloaded a copy of the TencentOS binary from Tencent, please
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
*
* If you have downloaded a copy of the TencentOS source code from Tencent,
* please note that TencentOS source code is licensed under the BSD 3-Clause
* License, except for the third-party components listed below which are
* subject to different license terms. Your integration of TencentOS into your
* own projects may require compliance with the BSD 3-Clause License, as well
* as the other licenses applicable to the third-party components included
* within TencentOS.
*---------------------------------------------------------------------------*/
#include "ec20.h"
#include "tos_at.h"
@@ -15,6 +24,16 @@
#include <stdbool.h>
#include <ctype.h>
typedef struct ip_addr_st {
uint8_t seg1;
uint8_t seg2;
uint8_t seg3;
uint8_t seg4;
}ip_addr_t;
static ip_addr_t domain_parser_addr = {0};
k_sem_t domain_parser_sem;
static int ec20_echo_close(void)
{
at_echo_t echo;
@@ -341,31 +360,20 @@ static int ec20_close(int id)
static int ec20_parse_domain(const char *host_name, char *host_ip, size_t host_ip_len)
{
char *str;
at_echo_t echo;
char echo_buffer[128];
tos_sem_create_max(&domain_parser_sem, 0, 1);
tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
tos_at_cmd_exec(&echo, 2000, "AT+QIDNSGIP=1,\"%s\"\r\n", host_name);
if (echo.status != AT_ECHO_STATUS_OK)
{
if (echo.status != AT_ECHO_STATUS_OK) {
return -1;
}
/*
+QIURC: "dnsgip",0,1,600
+QIURC: "dnsgip","xxx.xxx.xxx"
*/
int seg1, seg2, seg3, seg4;
str = strstr(echo.buffer, "dnsgip");
*str = '0';
str = strstr(echo.buffer, "dnsgip");
str += strlen("dnsgip\",\"");
sscanf(str, "%d.%d.%d.%d", &seg1, &seg2, &seg3, &seg4);
snprintf(host_ip, host_ip_len, "%d.%d.%d.%d", seg1, seg2, seg3, seg4);
tos_sem_pend(&domain_parser_sem, TOS_TIME_FOREVER);
snprintf(host_ip, host_ip_len, "%d.%d.%d.%d", domain_parser_addr.seg1, domain_parser_addr.seg2, domain_parser_addr.seg3, domain_parser_addr.seg4);
host_ip[host_ip_len - 1] = '\0';
printf("GOT IP: %s\n", host_ip);
@@ -384,11 +392,6 @@ __STATIC__ void ec20_incoming_data_process(void)
<data content>
*/
if (tos_at_uart_read(&data, 1) != 1)
{
return;
}
while (1)
{
if (tos_at_uart_read(&data, 1) != 1)
@@ -439,8 +442,71 @@ __STATIC__ void ec20_incoming_data_process(void)
return;
}
__STATIC__ void ec20_domain_data_process(void)
{
uint8_t data;
/*
+QIURC: "dnsgip",0,1,600
+QIURC: "dnsgip","xxx.xxx.xxx.xxx"
*/
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '0') {
return;
}
if (data == '\"') {
/* start parser domain */
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '.') {
break;
}
domain_parser_addr.seg1 = domain_parser_addr.seg1 *10 + (data-'0');
}
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '.') {
break;
}
domain_parser_addr.seg2 = domain_parser_addr.seg2 *10 + (data-'0');
}
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '.') {
break;
}
domain_parser_addr.seg3 = domain_parser_addr.seg3 *10 + (data-'0');
}
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '\"') {
break;
}
domain_parser_addr.seg4 = domain_parser_addr.seg4 *10 + (data-'0');
}
tos_sem_post(&domain_parser_sem);
}
return;
}
at_event_t ec20_at_event[] = {
{ "+QIURC: \"recv\"", ec20_incoming_data_process},
{ "+QIURC: \"recv\",", ec20_incoming_data_process},
{ "+QIURC: \"dnsgip\",", ec20_domain_data_process},
};
sal_module_t sal_module_ec20 = {