NRF24L01: Always receiving an "0" at the end of transmission

Projects Programming
10

Robin2:
Neither do I. Interesting. At least you have a work-around :slight_smile:

I don't have the time to set up a test at the moment to see if I get the same result.

What happens if you change

bool ack = radio.write(&rxTxData, sizeof(long));

to

bool ack = radio.write(&rxTxData, sizeof(rxTxData));

and

radio.read(&rxTxData, sizeof(long));

to

radio.read(&rxTxData, sizeof(rxTxData));

...R

I changed the code like you mentioned it, but nothing helped.

I fixed my problem yesterday... You won't believe what the problem was...
The power cable from the voltage regulator to the NRF24L01 was broken.
This produced the "0". I checked all cables, and the "0" disappeared when I moved this cable.
I swapped the cable with a new one and all works fine now.

Thank you for all your assistance