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changed to Aliot shared instance

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This commit is contained in:
strawmanbobi
2024-04-30 09:51:41 +08:00
parent 596031bf07
commit c0037a7892
10 changed files with 86 additions and 31 deletions
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14
src/iot_hub.cpp
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@@ -54,12 +54,12 @@ String g_upstream_topic = "";
String g_downstream_topic = "";
String g_aliot_region = "cn-shanghai";
String g_aliot_instance_id = "iot-060a2sie";
int g_mqtt_port = 1883;
int g_app_id = 0;
mqtt_type_t g_mqtt_type = MQTT_TYPE_MAX;
boolean g_subscribed = false;
unsigned long last_check_time = 0UL;
// private variable definitions
static bool downstream_topic_subscribed = false;
@@ -135,10 +135,14 @@ void irextIoTKeepAlive() {
emqxClientKeepAlive();
}
if (!g_mqtt_client.connected()) {
g_mqtt_client.unsubscribe(g_downstream_topic.c_str());
g_subscribed = false;
connectToIrextIoT();
unsigned long current_time = millis();
if (current_time - last_check_time > 10000) {
if (!g_mqtt_client.connected()) {
g_mqtt_client.unsubscribe(g_downstream_topic.c_str());
g_subscribed = false;
connectToIrextIoT();
}
}
}