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GPIO Sample SDK 8.2 ME - Listener not working
Hi
Someone out there who got the GPIO sample in SDK 8.2 ME working with the Raspberry Pi. For me only LED output works after coming around some curious pin assigments between SDK and RPi.
Now I have my program compiled and starting correct but the listener is not called if I alter the voltage level on the corresponding RPi pin.
I read
The trigger modes TRIGGER_HIGH_LEVEL, TRIGGER_LOW_LEVEL, and TRIGGER_BOTH_LEVELS are not supported on the Raspberry Pi.
But the triggers are set to by the default TRIGGER_BOTH_EDGES
| 1 | GPIO4 | GPIO 4 | controllerNumber = 0
|
Is this the reason for not reacting listeners.
Regards, harald
Best Answer
-
Sorry. Solved that. It is correct. The RPi is not able to work with the predefined TRIGGER properties. so I used
button.setTrigger(GPIOPinConfig.TRIGGER_BOTH_EDGES)
and the RPi is calling the listener. Fine.
Regards, harald
Answers
-
Sorry. Solved that. It is correct. The RPi is not able to work with the predefined TRIGGER properties. so I used
button.setTrigger(GPIOPinConfig.TRIGGER_BOTH_EDGES)
and the RPi is calling the listener. Fine.
Regards, harald