@electrik said in Unblocking loop when DHCP fails:
MQTT_SOCKET_TIMEOUT
Thanks for your suggestion. Unfortunately it was not enough, but I manipulated in ethernet library and right now I have enough CPU time in my main loop (reading 16 buttons state and control 15 GPIO outputs).
Here is what I changed so far. I'm not sure about it long time stability, but it works on my desk:
diff --git a/.pio/libdeps/megaatmega2560/Ethernet/src/Ethernet.h b/.pio/libdeps/megaatmega2560/Ethernet/src/Ethernet.h
index 376e6c5..9d5e6b4 100644
--- a/.pio/libdeps/megaatmega2560/Ethernet/src/Ethernet.h
+++ b/.pio/libdeps/megaatmega2560/Ethernet/src/Ethernet.h
@@ -213,8 +213,8 @@ public:
class EthernetClient : public Client {
public:
- EthernetClient() : sockindex(MAX_SOCK_NUM), _timeout(1000) { }
- EthernetClient(uint8_t s) : sockindex(s), _timeout(1000) { }
+ EthernetClient() : sockindex(MAX_SOCK_NUM), _timeout(5) { }
+ EthernetClient(uint8_t s) : sockindex(s), _timeout(5) { }
uint8_t status();
virtual int connect(IPAddress ip, uint16_t port);
diff --git a/.pio/libdeps/megaatmega2560/MySensors/core/MyGatewayTransportMQTTClient.cpp b/.pio/libdeps/megaatmega2560/MySensors/core/MyGatewayTransportMQTTClient.cpp
index 12cfd67..754ae03 100644
--- a/.pio/libdeps/megaatmega2560/MySensors/core/MyGatewayTransportMQTTClient.cpp
+++ b/.pio/libdeps/megaatmega2560/MySensors/core/MyGatewayTransportMQTTClient.cpp
@@ -155,7 +155,7 @@ bool reconnectMQTT(void)
return true;
}
- delay(1000);
+ delay(1);
GATEWAY_DEBUG(PSTR("!GWT:RMQ:FAIL\n"));
return false;
}
@@ -190,7 +190,7 @@ bool gatewayTransportConnect(void)
Ethernet.localIP()[0],
Ethernet.localIP()[1], Ethernet.localIP()[2], Ethernet.localIP()[3]);
// give the Ethernet interface a second to initialize
- delay(1000);
+ delay(10);
#endif
return true;
}
