Topics created by afick

@afick Sorry for my request for the full sketch -- for some reason I only saw your first post. Anyway, @mfalkvidd is right, you should not access the MySensors library (e.g. send messages) from an interrupt handler. That will certainly mess up things. What you could do is set e.g. a flag from the interrupt handler and check in the loop() function if this flag has been set. If so, send a message and clear the flag. E.g. (untested): static volatile bool pirChanged = false; static volatile bool pirTripped; void check_pir() { pirTripped = digitalRead(DIGITAL_INPUT_SENSOR) == HIGH; pirChanged = true; } void loop() { // .. your old code .. if (pirChanged) { send(msg.set(pirTripped ? "1" : "0")); // Send tripped value to gw pirChanged = false; } }

hmmm ok thanks. CASE CLOSED

You are missing sendSketchInfo in presentation(). In presentation(), sensors.begin(); is run. In the example that line is in setup(). 3. This: sensors.setWaitForConversion(false); is missing. Not sure how much any of it matters, but maybe they are important.

I had the same problem as you and I have found a possible solution. The arduino has default auto reset on serial connection. So when you connect gateway to controller trough USB, the gateway is rebooting immediately and processing presentation(). In case of wireless gateway (esp8266) this does not happen. The presentation() runs only on startup of the gateway. I made little change in MyGatewayTransportEthernet.cpp and now the gateway processes presentation() when the controller is connecting to it. You can find here my solution: https://github.com/zaphodus/Arduino/commit/ce93db73513f1da45637b186787c9b2501e5d882