364 lines
9.6 KiB
C
364 lines
9.6 KiB
C
#include "stdio.h"
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#include "string.h"
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#include "tos_at.h"
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#include "tos_hal.h"
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#include "tencent_firmware_module_wrapper.h"
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#include "esp8266_tencent_firmware.h"
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/*
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* config dev info to module, do this operate only once in factroy is suggested
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*/
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int esp8266_tencent_firmware_module_info_set(device_info_t *info, tls_mode_t mode)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "+TCDEVINFOSET:OK");
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tos_at_cmd_exec(&echo, 2000, "AT+TCDEVINFOSET=%d,\"%s\",\"%s\",\"%s\"\r\n",
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mode, info->product_id, info->device_name, info->device_serc);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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return 0;
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}
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return -1;
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}
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/* mqtt setup connect */
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int esp8266_tencent_firmware_module_mqtt_conn(mqtt_param_t init_params)
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{
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int try = 0;
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "+TCMQTTCONN:OK");
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 2000, "AT+TCMQTTCONN=%d,%d,%d,%d,%d\r\n", init_params.tls_mode,
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init_params.command_timeout, init_params.keep_alive_interval_ms,
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init_params.clean_session, init_params.auto_connect_enable);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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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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/* mqtt disconn */
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int esp8266_tencent_firmware_module_mqtt_discon(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+TCMQTTDISCONN\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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int esp8266_tencent_firmware_module_mqtt_publ(const char *topic, qos_t qos, char *payload)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, ">");
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tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTPUBL=\"%s\",%d,%d\r\n", topic, qos, strlen(payload));
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if (echo.status != AT_ECHO_STATUS_OK && echo.status != AT_ECHO_STATUS_EXPECT) {
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, "+TCMQTTPUB:OK");
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tos_at_raw_data_send(&echo, 1000, (uint8_t *)payload, strlen(payload));
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if (echo.status != AT_ECHO_STATUS_OK && echo.status != AT_ECHO_STATUS_EXPECT) {
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return -1;
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}
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return 0;
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}
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/* mqtt pub msg */
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int esp8266_tencent_firmware_module_mqtt_pub(const char *topic, qos_t qos, char *payload)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "+TCMQTTPUB:OK");
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tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTPUB=\"%s\",%d,\"%s\"\r\n", topic, qos, payload);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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return 0;
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}
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return -1;
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}
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int esp8266_tencent_firmware_module_mqtt_sub(char *topic, qos_t qos)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "+TCMQTTSUB:OK");
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tos_at_cmd_exec(&echo, 2000, "AT+TCMQTTSUB=\"%s\",%d\r\n", topic, qos);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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return 0;
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}
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return -1;
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}
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int esp8266_tencent_firmware_module_mqtt_unsub(const char *topic)
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{
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "+TCMQTTUNSUB:OK");
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tos_at_cmd_exec(&echo, 2000, "AT+TCMQTTUNSUB=\"%s\"\r\n", topic);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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return 0;
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}
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return -1;
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}
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int esp8266_tencent_firmware_module_mqtt_state_get(mqtt_state_t *state)
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{
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char *str;
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int ret_state;
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at_echo_t echo;
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char echo_buffer[64];
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tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
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tos_at_cmd_exec(&echo, 1000, "AT+TCMQTTSTATE?\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, "+TCMQTTSTATE:");
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sscanf(str, "+TCMQTTSTATE:%d", &ret_state);
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if (ret_state == 0) {
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*state = MQTT_STATE_DISCONNECTED;
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return 0;
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} else if (ret_state == 1) {
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*state = MQTT_STATE_CONNECTED;
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return 0;
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}
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return -1;
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}
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int esp8266_tencent_firmware_module_debug_level_set(int log_level)
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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+TCTEMLOG=%d\r\n", log_level);
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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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int esp8266_tencent_firmware_join_ap(const char *ssid, const char *pwd)
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{
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int try = 0;
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "WIFI CONNECTED");
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 10000, "AT+CWJAP=\"%s\",\"%s\"\r\n", ssid, pwd);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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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 esp8266_tencent_firmware_restore(void)
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{
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int try = 0;
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at_echo_t echo;
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tos_at_echo_create(&echo, NULL, 0, "ready");
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 5000, "AT+RESTORE\r\n");
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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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 esp8266_tencent_firmware_echo_close(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, "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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return -1;
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}
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static int esp8266_tencent_firmware_net_mode_set(sal_net_mode_t mode)
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{
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int try = 0;
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char *cmd = NULL;
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at_echo_t echo;
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switch (mode) {
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case SAL_NET_MODE_STA:
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cmd = "AT+CWMODE=1\r\n";
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break;
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case SAL_NET_MODE_AP:
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cmd = "AT+CWMODE=2\r\n";
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break;
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case SAL_NET_MODE_STA_AP:
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cmd = "AT+CWMODE=3\r\n";
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break;
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default:
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return -1;
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}
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tos_at_echo_create(&echo, NULL, 0, "no change");
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while (try++ < 10) {
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tos_at_cmd_exec(&echo, 1000, cmd);
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if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
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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 esp8266_tencent_firmware_send_mode_set(sal_send_mode_t mode)
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{
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int try = 0;
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at_echo_t echo;
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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, "AT+CIPMODE=%d\r\n", mode == SAL_SEND_MODE_NORMAL ? 0 : 1);
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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 esp8266_tencent_firmware_init(void)
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{
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printf("Init ESP8266 with tencent firmware ...\n");
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if (esp8266_tencent_firmware_restore() != 0) {
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printf("esp8266 restore FAILED\n");
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return -1;
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}
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if (esp8266_tencent_firmware_echo_close() != 0) {
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printf("esp8266 echo close FAILED\n");
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return -1;
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}
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if (esp8266_tencent_firmware_net_mode_set(SAL_NET_MODE_STA) != 0) {
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printf("esp8266 net mode set FAILED\n");
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return -1;
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}
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if (esp8266_tencent_firmware_send_mode_set(SAL_SEND_MODE_NORMAL) != 0) {
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printf("esp8266 send mode set FAILED\n");
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return -1;
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}
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printf("Init ESP8266 with tencent firmware Done\n" );
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return 0;
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}
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__STATIC__ uint8_t topic_buffer[64];
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__STATIC__ uint8_t payload_buffer[64];
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void esp8266_tencent_firmware_recvpub(void)
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{
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/*
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+TCMQTTRCVPUB:"xxx/yyy/zzz",44,"{"type":"get", "clientToken":"123456781234"}"
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*/
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uint8_t data;
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int read_len = 0, payload_len = 0;
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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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continue;
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} else if (data == ',') {
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break;
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}
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if (read_len < sizeof(topic_buffer)) {
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topic_buffer[read_len++] = data;
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}
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}
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if (read_len == sizeof(topic_buffer)) {
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topic_buffer[read_len - 1] = '\0';
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} else {
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topic_buffer[read_len] = '\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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payload_len = payload_len * 10 + (data - '0');
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}
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if (payload_len > sizeof(payload_buffer)) {
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payload_len = sizeof(payload_buffer);
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}
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read_len = tos_at_uart_read(payload_buffer, payload_len + 2);
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if (read_len != payload_len + 2) {
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return;
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}
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printf("topic received: %s\n", topic_buffer);
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printf("payload: %s\n", payload_buffer);
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}
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at_event_t esp8266_tencent_firmware_at_event[] = {
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{ "+TCMQTTRCVPUB:", esp8266_tencent_firmware_recvpub },
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};
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tencent_firmware_module_t tencent_firmware_module_esp8266 = {
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.init = esp8266_tencent_firmware_init,
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.info_set = esp8266_tencent_firmware_module_info_set,
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.mqtt_conn = esp8266_tencent_firmware_module_mqtt_conn,
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.mqtt_discon = esp8266_tencent_firmware_module_mqtt_discon,
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.mqtt_pub = esp8266_tencent_firmware_module_mqtt_pub,
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.mqtt_publ = esp8266_tencent_firmware_module_mqtt_publ,
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.mqtt_sub = esp8266_tencent_firmware_module_mqtt_sub,
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.mqtt_unsub = esp8266_tencent_firmware_module_mqtt_unsub,
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.mqtt_state_get = esp8266_tencent_firmware_module_mqtt_state_get,
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.debug_level_set = esp8266_tencent_firmware_module_debug_level_set,
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};
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int esp8266_tencent_firmware_sal_init(hal_uart_port_t uart_port)
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{
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if (tos_at_init(uart_port, esp8266_tencent_firmware_at_event,
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sizeof(esp8266_tencent_firmware_at_event) /
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sizeof(esp8266_tencent_firmware_at_event[0])) != 0) {
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return -1;
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}
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if (tos_tf_module_register(&tencent_firmware_module_esp8266) != 0) {
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return -1;
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}
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if (tos_tf_module_init() != 0) {
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return -1;
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}
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return 0;
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}
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