Ranges stop outputting after a period of time

product mdek 1001.
when I use uwb to output ranges of anchor and tag, the data stops outputting after a period of time, and the time period is variable. I check the data transmission line and the usb interface, so I’m sure these are good.

Hi @likun
this is very probably caused by obsolete JLink firmware in the debugger. Plug the DWM1001-DEV to the PC and open Segger J-Link Configuration tool. You will see there your J-Link device - you need to select it and then in then click on the “Update firmware of selected probes and programmers” button.