Re: Packet Serial Mode Latency Issues
Posted: Wed May 19, 2021 1:59 pm
You need to determine if you are getting failed packets. If a packet fails it takes a minimum of 10ms to clear. The Roboclaw python library is setup to retry several times so failed packets add up to significant delays. Note: they are not the problem. They are a symptom of a problem.
If bad packets are causing problems you need to figure out why. Check your baudrate timings. Check how you have routed your signal wires. They should not be right next to a noisy motor power wire for example.
Also, Jetsons have known issues with serial communications. I recommend you search around in this forum specifically for Jetson. I know several people have worked around the Jetson issues in the past.
If bad packets are causing problems you need to figure out why. Check your baudrate timings. Check how you have routed your signal wires. They should not be right next to a noisy motor power wire for example.
Also, Jetsons have known issues with serial communications. I recommend you search around in this forum specifically for Jetson. I know several people have worked around the Jetson issues in the past.