DWM3001CDK - Extended PHR Mode

Wireless Connectivity Ultra-Wideband
1

Hi,

I am using 2 dwm3001cdk boards with the latest demo sdk version. I am trying to use the extended frame mode in tcfm to send a packet of 1023 bytes.

From the Developer guide, I found that setting PHR mode to 1 in uwbcfg command enable the extended PHR Mode. So, I used this command to set it:

uwbcfg 9 64 8 9 9 3 6810 1 0 65 0 64 1

however, there are some issues with the listener side. I am only able to see 127 bytes of data in the packet and if i send a packet with more than 200 bytes, I am getting junk values.

Can someone help me solve this issue

Thanks and Regards,
Rupesh S

2

Hello,
The listener only support 127 bytes of payload.

In Src\Apps\Src\listener\listener.h, you can try increasing the size of the data array from the struct rx_listener_pckt_s. You will also need to increase the stack size for the the ‘listener’ app: in the file Src\Apps\Src\listener\task_listener.c, increase the LISTENER_TASK_STACK_SIZE_BYTESvalue.

You might also need to check in the code to see if there are some hardcoded values somewhere.