STM32 L432KC and NRF24l01

Other Hardware 3rd Party Boards
1

I am using arduino IDE to program some STM32 microcontrollers. And I cannot get these L432KC nucleo boards communicating over NRF24L01 transceivers. I am very confident on the wiring as I have checked it many times so I feel like it is somehow a software issue. However, running the exact same code on two f411RE nucleo boards it works perfectly. I need to get the two L4 boards communicating for this project and I need help!

I have attached my transmit and receive code below and I would really appreciate any advice!

Also notable is that the radio.write() function never returns true on the L4 board but it does on the F411RE ones

2

I don’t see your code.
The true from the write method indicates that it received an ‘ack’ from the receiver.
If you have a receiver/transmitter pair which work, you are then in a good position to discover if the problem is related to the L432KC transmitter, receiver or both.

3

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.