Can't find serial port for DWM1001


I’m trying to connect to my DWM1001 for the first time via serial port. I’ve already installed the J-Link software (SEGGER - The Embedded Experts - Downloads - J-Link / J-Trace) but I still can’t find the port when I run ls /dev/tty*. I’m on Ubuntu 18.04. Any suggestions?



what do you see in the syslog when you connect the dwm1001 via USB? does it get enumerated correctly?

@dmesg -w
and connect the cable, you should see somethink like this:
[ 5870.325622] usb 1-1.2: new full-speed USB device number 5 using ehci-pci
[ 5870.441880] usb 1-1.2: New USB device found, idVendor=1366, idProduct=0105, bcdDevice= 1.00
[ 5870.441884] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5870.441887] usb 1-1.2: Product: J-Link
[ 5870.441889] usb 1-1.2: Manufacturer: SEGGER
[ 5870.441891] usb 1-1.2: SerialNumber: 000760001025
[ 5870.443186] cdc_acm 1-1.2:1.0: ttyACM0: USB ACM device

if sucessfull



It was actually a problem with some internal Linux software. Once I restarted my computer it connected just fine. Thanks for your help!