gausstop

src/user.mk install: lcec_conf mkdir -p $(DESTDIR)$(EMC2_HOME)/bin mkdir -p $(DESTDIR)$(RTLIBDIR)/ cp lcec_conf $(DESTDIR)$(EMC2_HOME)/bin/

1.是lwip要开启LWIP_SO_SNDTIMEO

2. 在mqtt_publish()里增加MQTT_SEND_PACKET_ERROR处理部分 exit: msg->payloadlen = 0; // clear platform_mutex_unlock(&c->mqtt_write_lock); switch(rc) { case MQTT_ACK_HANDLER_NUM_TOO_MUCH_ERROR: case MQTT_MEM_NOT_ENOUGH_ERROR: case MQTT_SEND_PACKET_ERROR: MQTT_LOG_W("%s:%d %s()... there is not enough memory space to record...\n", __FILE__, __LINE__, __FUNCTION__);...

请大牛看看,这样调整是否合适.谢谢