SR040 porting to ESP32

[dtquang]

Dear all, NXP team,

I am working on porting the NXP SR040 UWB library to ESP32.

I am facing an issue that the SPI transaction from ESP cannot read any data from the SR040. I am not sure whether the SPI on SR040 has any specific requirements. Looking from logic analyzer, the clock seems to stop right at first bit. I don't really have any idea.

If you have any experience with porting to ESP32, can you please give me some advice.

Thank you.

Best regards,

Quang

[Ricardo_Zamora · Accepted solution]

Hi Quang,

Hope you are doing well. Are you using one these Development Kits or Modules (UWB Developer Resources)? If that is the case, you would need to go directly with the Module Maker to know the process and the support that they can provide you.

Regards,

Ricardo