[DWM3000EVB + STM32H723] SS TWR works, but DS TWR shows no output

Wireless Connectivity Ultra-Wideband
1

Hello,

I’m working with a DWM3000EVB connected to an STM32 Nucleo H723 board.

  • The SS TWR examples run successfully, and I can see valid output in the terminal.
  • However, when I try the DS TWR examples, they don’t seem to work — nothing is printed in the terminal.

Are there common issues that could cause this situation, where SS TWR works but DS TWR fails?

Any guidance would be appreciated.

Thanks!

4

Hi @Adam12 , which SDK are you using? We are supporting STM_Nucleo_F429 in our SDK, have you made changes to our SW to support your MCU?

5

Hi @akash Thanks for replying.

I’m currently using DW3_QM33_SDK_1.0.2.

Since I’m working with the STM32 H7 series, I made some modifications such as importing the necessary HAL libraries. With these changes, I was able to run the SS TWR example successfully.

For the DS TWR example, are there any specific modifications required (beyond what was needed for SS TWR) in order to make it work?