nfc02a1 with wl55jc1

[mahmoud_zhraldeen]

I am trying to put nfc02a1 with wl55jc1

I have set the settings as required in Dynamic NFC tag IC expansion board based on M24LR04E for STM32 Nucleo

But some of the pins required to be set have other functions in wl55jc1

I have reset them to match nfc02a1

But only led2 works

What is the suggested solution
Thanks in advance

[STTwo-32 · Accepted solution]

Hello @mahmoud_zhraldeen and welcome to the ST Community.

The only solution in your case is to try to use only necessary pins of the STM32WL55JC1 for X-NUCLEO-NFC02A1. If a pin is used for another mandatory function on the NUCLEO board, you have only two solutions:

- Change it to the function needed by the X-NUCLEO-NFC02A1. In this case you can't use this pin on the previous configured function. You may can change the function to another pin if possible.

- Don't use the X-NUCLEO-NFC02A1 on this pin.

Best Regards.

STTwo-32

[mahmoud_zhraldeen]

Thank you for your answer
I tried to disable certain pins function in wl55jc1 by doing Reset_State and tried to turn on led but it didn't work
So I asked this question

[STTwo-32]

If the LED pin is used for another function, you can't use it as a LED.

Best Regards.

STTwo-32

[mahmoud_zhraldeen]

Even if I reset the state and set it as a GPIO Output??