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Added analize MQTT publish result (for MQTT failover mode)

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maxxir
2019-04-06 23:51:45 +04:00
parent c55411ee6f
commit 042b14c7db
1 changed files with 19 additions and 2 deletions
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21
22_m1284p_WIZNET_MQTT/main.c
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@@ -335,6 +335,7 @@ int main()
int32_t mqtt_rc = 0;
Network mqtt_network;
Client mqtt_client;
uint8_t mqtt_err_cnt = 0;
mqtt_network.my_socket = SOCK_MQTT;
// Можно определить IP узла по DNS-имени, IP узла будет в массиве targetIP
@@ -400,13 +401,29 @@ int main()
int len = SPRINTF(_msg, "Uptime: %lu sec; Free RAM: %d bytes\r\n", millis()/1000, freeRam());
if(len > 0)
{
PRINTF(">>MQTT pub msg №%lu\r\n", ++mqtt_pub_count);
PRINTF(">>MQTT pub msg №%lu ", ++mqtt_pub_count);
MQTTMessage pubMessage;
pubMessage.qos = QOS0;
pubMessage.id = mes_id++;
pubMessage.payloadlen = (size_t)len;
pubMessage.payload = _msg;
MQTTPublish(&mqtt_client, "/w5500_avr_dbg", &pubMessage);
mqtt_rc = MQTTPublish(&mqtt_client, "/w5500_avr_dbg", &pubMessage);
//Analize MQTT publish result (for MQTT failover mode)
if (mqtt_rc == SUCCESSS)
{
mqtt_err_cnt = 0;
PRINTF(" - OK\r\n");
}
else
{
PRINTF(" - ERROR\r\n");
//Reboot device after 5 continuous errors (~ 1min here)
if(mqtt_err_cnt++ > 5)
{
PRINTF("Connection with MQTT Broker was lost!!\r\nReboot the board..\r\n");
while(1);
}
}
}
}