I am building on the MIT RACECAR platform and recently had to flash my TX2 and upgraded it to Jetpack 4.3. I have everything setup, but it seems my VESC is not being recognized when I run the included ROS node. I believe the issue stems from a lack of the ACM module. In a previous version I had build a new kernel that included it.From what I can tell, the tool I used does not work for this version. Running ls /dev , I don’t see any ttyACMx. I also added the following line in a .rules file in /ect/udev
KERNEL==“ttyACM[0-9]*”, ACTION==“add”, ATTRS{idVendor}==“0483”, ATTRS{idProduct}==“5740”, SYMLINK+=“vesc”
As it is, vesc will not show up. If I remove KERNEL==“ttyACM[0-9]*”,
and run ls /dev then vesc shows up.
Running lsusb, the vesc shows up: Bus 001 Device 005: ID 0483:5740 STMicroelectronics STM32F407
Is the ACM module not included by default? If not, how can I go about adding it?
NVIDIA Jetson TX2
L4T 32.3.1 [ JetPack 4.3 ]
Ubuntu 18.04.3 LTS
Kernel Version: 4.9.140-tegra
CUDA 10.0.326