esp8266 防掉线方法_ESP8266 MQTT断线重连问题

MQTT进行publish的时候好像比较容易出现问题，这样改似乎有改善，仅供参考。

ESP8266_RTOS_SDK/third_party/mqtt/library/MQTTClient.c

ESP8266_RTOS_SDK/third_party/mqtt/platform/MQTTFreeRTOS.c

diff --git a/ESP8266_RTOS_SDK/third_party/mqtt/library/MQTTClient.c b/ESP8266_RTOS_SDK/third_party/mqtt/library/MQTTClient.c

index e21af51..937beba 100755

--- a/ESP8266_RTOS_SDK/third_party/mqtt/library/MQTTClient.c

+++ b/ESP8266_RTOS_SDK/third_party/mqtt/library/MQTTClient.c

@@ -251,6 +251,8 @@ void MQTTCloseSession(MQTTClient* c)

c->isconnected = 0;

if (c->cleansession)

MQTTCleanSession(c);

+

+ c->ipstack->disconnect(c->ipstack);

}

@@ -345,7 +347,7 @@ int MQTTYield(MQTTClient* c, int timeout_ms)

TimerInit(&timer);

TimerCountdownMS(&timer, timeout_ms);