infrared

I call ConsumerIrManager.hasIrEmitter() on my LG G2, but it always returns false . According to the documentation on Infrared transmitters : When running on a device that includes an infrared (IR) transmitter, you can now transmit IR signals using the ConsumerIrManager APIs. To get an instance of ConsumerIrManager , call getSystemService() with CONSUMER_IR_SERVICE as the argument. You can then query the device's supported IR frequencies with getCarrierFrequencies() and transmit signals by passing your desired frequency and signal pattern with transmit() . You should always first check whether

I am facing a problem with the IR emitter on my Galaxy S5 running under Android 5.0. Before I updated it to 5.0, my app was perfectly working on my phone but now, the device I am suppose to manage has no reaction. When I click on my app to send an IR code, the led blinks to indicate that the IR manager is activated and I can receive a signal with a IR photodiode connected to my scope. Unfortunately, the shape of the signal I get is very different from what it should be. I can add that the same code running on my tablet under Android 4.4.2 still works perfectly. To help in answering my question