I am having a problem with TWR between two DWM1001 devices.
I have ported the TREK1000 RTLS application to each of the devices with some success.
The problem I’m having is that the my anchor never receives TAG_FINAL message from my tag. I have tried sending the TAG_FINAL with DWT_START_TX_DELAYED and DWT_START_TX_IMMEDIATE but it seems that the receiver on my anchor is not on when this FINAL message is sent from the tag.
I found in the APS022 document that you can probe DW1000 GPIO’s 5 & 6 to look at the RX & TX on times. But I could not find in the DWM1001 Dev schematics where I can probe this.
Are these pins available to probe on the DWM1001? If not, how can I fix/look at the timings of send/receive states?
Thank-you for your help.