https://devzone.nordicsemi.com/f/nordic-q-a/2557/nrf24l01-and-pic18f45k22-helphello everyone.. i want to add push button function in my nRF program code. however it still did not work. i have tried everything i could but the LED on push button function still did not light up. the nRF program is okay.. i want to test when i pressen-USTelligent Community 13Fri, 23 May 2014 14:01:48 GMThttps://devzone.nordicsemi.com/thread/10175?ContentTypeID=1Fri, 23 May 2014 14:01:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d7d86f1d-3f59-4a54-8d06-587c289141ceAsbj&#248;rn<p>Try any other address than just 0xAA or 0x55. These two values will be a continuation of the preamble and will not work. If you replace all five bytes with anything but these two, you should get you package through.</p><div style="clear:both;"></div>