581 lines
14 KiB
C
581 lines
14 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#include "ec600s.h"
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#include "tos_at.h"
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#include "tos_hal.h"
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#include "sal_module_wrapper.h"
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#include <stdio.h>
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#include <stdbool.h>
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#include <ctype.h>
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typedef struct ip_addr_st {
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uint8_t seg1;
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uint8_t seg2;
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uint8_t seg3;
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uint8_t seg4;
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}ip_addr_t;
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static ip_addr_t domain_parser_addr = {0};
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static k_sem_t domain_parser_sem;
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static k_sem_t module_ready_sem;
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static int ec600s_check_ready(void)
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{
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at_echo_t echo;
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tos_sem_create_max(&module_ready_sem, 0, 1);
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tos_at_echo_create(&echo, NULL, 0, NULL);
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tos_at_cmd_exec(&echo, 1000, "AT\r\n");
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if (echo.status == AT_ECHO_STATUS_OK) {
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return 0;
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} else {
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tos_sem_pend(&module_ready_sem, TOS_TIME_FOREVER);
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return 0;
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}
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}
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static int ec600s_echo_close(void)
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{
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at_echo_t echo;
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int try = 0;
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tos_at_echo_create(&echo, NULL, 0, NULL);
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 1000, "ATE0\r\n");
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if (echo.status == AT_ECHO_STATUS_OK) {
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return 0;
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}
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}
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return -1;
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}
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static int ec600s_sim_card_check(void)
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{
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at_echo_t echo;
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int try = 0;
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char echo_buffer[32];
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tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 1000, "AT+CPIN?\r\n");
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if (strstr(echo_buffer, "READY")) {
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return 0;
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}
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tos_sleep_ms(2000);
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}
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return -1;
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}
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static int ec600s_signal_quality_check(void)
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{
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int rssi, ber;
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at_echo_t echo;
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char echo_buffer[32], *str;
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int try = 0;
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tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 1000, "AT+CSQ\r\n");
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if (echo.status != AT_ECHO_STATUS_OK) {
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return -1;
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}
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str = strstr(echo.buffer, "+CSQ:");
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if (!str) {
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return -1;
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}
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sscanf(str, "+CSQ:%d,%d", &rssi, &ber);
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if (rssi != 99) {
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return 0;
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}
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tos_sleep_ms(2000);
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}
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return -1;
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}
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static int ec600s_gsm_network_check(void)
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{
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int n, stat;
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at_echo_t echo;
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char echo_buffer[32], *str;
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int try = 0;
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tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 1000, "AT+CREG?\r\n");
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if (echo.status != AT_ECHO_STATUS_OK) {
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return -1;
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}
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str = strstr(echo.buffer, "+CREG:");
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if (!str) {
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return -1;
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}
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sscanf(str, "+CREG:%d,%d", &n, &stat);
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if (stat == 1) {
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return 0;
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}
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tos_sleep_ms(2000);
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}
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return -1;
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}
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static int ec600s_gprs_network_check(void)
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{
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int n, stat;
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at_echo_t echo;
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char echo_buffer[32], *str;
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int try = 0;
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tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 1000, "AT+CGREG?\r\n");
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if (echo.status != AT_ECHO_STATUS_OK) {
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return -1;
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}
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str = strstr(echo.buffer, "+CGREG:");
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if (!str) {
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return -1;
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}
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sscanf(str, "+CGREG:%d,%d", &n, &stat);
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if (stat == 1) {
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return 0;
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}
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tos_sleep_ms(2000);
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}
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return -1;
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}
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static int ec600s_close_apn(void)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, NULL);
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tos_at_cmd_exec(&echo, 3000, "AT+QIDEACT=1\r\n");
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if (echo.status == AT_ECHO_STATUS_OK) {
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return 0;
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}
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return -1;
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}
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static int ec600s_set_apn(void)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, NULL);
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tos_at_cmd_exec(&echo, 1000, "AT+QICSGP=1,1,\"CMNET\"\r\n");
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if (echo.status != AT_ECHO_STATUS_OK) {
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return -1;
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}
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tos_at_cmd_exec(&echo, 3000, "AT+QIACT=1\r\n");
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if (echo.status != AT_ECHO_STATUS_OK) {
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return -1;
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}
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return 0;
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}
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static int ec600s_init(void)
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{
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printf("Init ec600s ...\n" );
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if (ec600s_check_ready() != 0) {
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printf("wait module ready timeout, please check your module\n");
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return -1;
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}
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if (ec600s_echo_close() != 0) {
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printf("echo close failed,please check your module\n");
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return -1;
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}
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if(ec600s_sim_card_check() != 0) {
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printf("sim card check failed,please insert your card\n");
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return -1;
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}
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if (ec600s_signal_quality_check() != 0) {
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printf("signal quality check status failed\n");
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return -1;
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}
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if(ec600s_gsm_network_check() != 0) {
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printf("GSM network register status check fail\n");
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return -1;
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}
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if(ec600s_gprs_network_check() != 0) {
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printf("GPRS network register status check fail\n");
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return -1;
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}
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if(ec600s_close_apn() != 0) {
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printf("close apn failed\n");
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return -1;
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}
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if (ec600s_set_apn() != 0) {
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printf("apn set FAILED\n");
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return -1;
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}
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printf("Init ec600s ok\n" );
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return 0;
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}
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static int ec600s_connect(const char *ip, const char *port, sal_proto_t proto)
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{
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int id;
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at_echo_t echo;
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char except_str[16];
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id = tos_at_channel_alloc(ip, port);
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if (id == -1) {
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, NULL);
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tos_at_cmd_exec(&echo, 1000, "AT+QICLOSE=%d\r\n", id);
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if (echo.status != AT_ECHO_STATUS_OK) {
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tos_at_channel_free(id);
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return -1;
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}
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sprintf(except_str, "+QIOPEN: %d,0", id);
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tos_at_echo_create(&echo, NULL, 0, except_str);
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tos_at_cmd_exec_until(&echo, 4000, "AT+QIOPEN=1,%d,\"%s\",\"%s\",%d,0,1\r\n",
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id, proto == TOS_SAL_PROTO_UDP ? "UDP" : "TCP", ip, atoi(port));
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if (echo.status != AT_ECHO_STATUS_EXPECT) {
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tos_at_channel_free(id);
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return -1;
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}
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return id;
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}
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static int ec600s_recv_timeout(int id, void *buf, size_t len, uint32_t timeout)
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{
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return tos_at_channel_read_timed(id, buf, len, timeout);
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}
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static int ec600s_recv(int id, void *buf, size_t len)
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{
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return ec600s_recv_timeout(id, buf, len, (uint32_t)4000);
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}
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int ec600s_send(int id, const void *buf, size_t len)
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{
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at_echo_t echo;
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if (!tos_at_channel_is_working(id)) {
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return -1;
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}
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if (tos_at_global_lock_pend() != 0) {
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, ">");
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tos_at_cmd_exec_until(&echo, 1000, "AT+QISEND=%d,%d\r\n", id, len);
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if (echo.status != AT_ECHO_STATUS_EXPECT) {
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tos_at_global_lock_post();
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, "SEND OK");
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tos_at_raw_data_send_until(&echo, 10000, (uint8_t *)buf, len);
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if (echo.status != AT_ECHO_STATUS_EXPECT) {
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tos_at_global_lock_post();
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return -1;
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}
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tos_at_global_lock_post();
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return len;
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}
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int ec600s_recvfrom_timeout(int id, void *buf, size_t len, uint32_t timeout)
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{
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return tos_at_channel_read_timed(id, buf, len, timeout);
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}
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int ec600s_recvfrom(int id, void *buf, size_t len)
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{
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return ec600s_recvfrom_timeout(id, buf, len, (uint32_t)4000);
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}
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int ec600s_sendto(int id, char *ip, char *port, const void *buf, size_t len)
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{
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at_echo_t echo;
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if (tos_at_global_lock_pend() != 0) {
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, ">");
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tos_at_cmd_exec_until(&echo, 1000, "AT+QISEND=%d,%d\r\n", id, len);
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if (echo.status != AT_ECHO_STATUS_EXPECT) {
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tos_at_global_lock_post();
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, "SEND OK");
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tos_at_raw_data_send(&echo, 1000, (uint8_t *)buf, len);
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if (echo.status != AT_ECHO_STATUS_EXPECT) {
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tos_at_global_lock_post();
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return -1;
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}
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tos_at_global_lock_post();
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return len;
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}
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static void ec600s_transparent_mode_exit(void)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, NULL);
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tos_at_cmd_exec(&echo, 500, "+++");
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}
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static int ec600s_close(int id)
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{
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at_echo_t echo;
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ec600s_transparent_mode_exit();
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tos_at_echo_create(&echo, NULL, 0, NULL);
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tos_at_cmd_exec(&echo, 1000, "AT+QICLOSE=%d\r\n", id);
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tos_at_channel_free(id);
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return 0;
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}
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static int ec600s_parse_domain(const char *host_name, char *host_ip, size_t host_ip_len)
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{
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at_echo_t echo;
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char echo_buffer[128];
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tos_sem_create_max(&domain_parser_sem, 0, 1);
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tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
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tos_at_cmd_exec(&echo, 2000, "AT+QIDNSGIP=1,\"%s\"\r\n", host_name);
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if (echo.status != AT_ECHO_STATUS_OK) {
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return -1;
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}
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tos_sem_pend(&domain_parser_sem, TOS_TIME_FOREVER);
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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);
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host_ip[host_ip_len - 1] = '\0';
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printf("GOT IP: %s\n", host_ip);
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return 0;
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}
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__STATIC__ void ec600s_incoming_data_process(void)
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{
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uint8_t data;
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int channel_id = 0, data_len = 0, read_len;
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uint8_t buffer[128];
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/*
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+QIURC: "recv",<sockid>,<datalen>
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<data content>
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*/
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while (1) {
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == ',') {
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break;
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}
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channel_id = channel_id * 10 + (data - '0');
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}
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while (1) {
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == '\r') {
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break;
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}
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data_len = data_len * 10 + (data - '0');
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}
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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do {
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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read_len = MIN(data_len, sizeof(buffer));
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if (tos_at_uart_read(buffer, read_len) != read_len) {
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return;
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}
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if (tos_at_channel_write(channel_id, buffer, read_len) <= 0) {
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return;
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}
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data_len -= read_len;
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} while (data_len > 0);
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return;
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}
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__STATIC__ void ec600s_domain_data_process(void)
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{
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uint8_t data;
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/*
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+QIURC: "dnsgip",0,1,600
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+QIURC: "dnsgip","xxx.xxx.xxx.xxx"
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*/
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == '0') {
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return;
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}
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if (data == '\"') {
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/* start parser domain */
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while (1) {
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == '.') {
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break;
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}
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domain_parser_addr.seg1 = domain_parser_addr.seg1 *10 + (data-'0');
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}
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while (1) {
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == '.') {
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break;
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}
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domain_parser_addr.seg2 = domain_parser_addr.seg2 *10 + (data-'0');
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}
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while (1) {
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == '.') {
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break;
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}
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domain_parser_addr.seg3 = domain_parser_addr.seg3 *10 + (data-'0');
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}
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while (1) {
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if (tos_at_uart_read(&data, 1) != 1) {
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return;
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}
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if (data == '\"') {
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break;
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}
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domain_parser_addr.seg4 = domain_parser_addr.seg4 *10 + (data-'0');
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}
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tos_sem_post(&domain_parser_sem);
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}
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return;
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}
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__STATIC__ void ec600s_ready_data_process(void)
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{
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printf("module ready\r\n");
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tos_sem_post(&module_ready_sem);
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}
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at_event_t ec600s_at_event[] = {
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{ "+QIURC: \"recv\",", ec600s_incoming_data_process},
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{ "+QIURC: \"dnsgip\",", ec600s_domain_data_process},
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{ "RDY", ec600s_ready_data_process},
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};
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|
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sal_module_t sal_module_ec600s = {
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.init = ec600s_init,
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.connect = ec600s_connect,
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.send = ec600s_send,
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.recv_timeout = ec600s_recv_timeout,
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.recv = ec600s_recv,
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.sendto = ec600s_sendto,
|
|
.recvfrom = ec600s_recvfrom,
|
|
.recvfrom_timeout = ec600s_recvfrom_timeout,
|
|
.close = ec600s_close,
|
|
.parse_domain = ec600s_parse_domain,
|
|
};
|
|
|
|
int ec600s_sal_init(hal_uart_port_t uart_port)
|
|
{
|
|
|
|
if (tos_at_init(uart_port, ec600s_at_event,
|
|
sizeof(ec600s_at_event) / sizeof(ec600s_at_event[0])) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (tos_sal_module_register(&sal_module_ec600s) != 0) {
|
|
return -1;
|
|
}
|
|
if (tos_sal_module_init() != 0) {
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ec600s_sal_deinit()
|
|
{
|
|
int id = 0;
|
|
|
|
for (id = 0; id < AT_DATA_CHANNEL_NUM; ++id) {
|
|
tos_sal_module_close(id);
|
|
}
|
|
|
|
tos_sal_module_register_default();
|
|
|
|
tos_at_deinit();
|
|
|
|
return 0;
|
|
}
|
|
|