[Thad House]

Originally Posted by slibert

Thanks for clarifying, the details help; we've restarted the SPI longevity and brownout tests at 60Hz. They've been running for an hour now with no interruption, but it's a 24 hour test cycle.

Since you haven't sent any logs, I trust you've reviewed this and ruled out any other systemic issues including brownouts, Roborio CPU usage, loss of communication w/driver station, etc..

One other thing to check would be to look for any shorting between any of the pins on the navX MXP SPI connector header. These pins are electrically connected to the same MXP SPI bus pins used to communicate between the RoboRio and the navX MXP. If anything shorts the CS, SCK, MISO or MOSI pins (e.g., "swarf", or bent pins), that could cause bus communication failures. One other team encountered an issue where the Digital I/O pins on the navX MXP pin were accidentally shorted together (the pins were bent), so it's feasible this could be going on in your case.

I dont have the logs yet. They are still sitting in the trailer. Hopefully I'll have them tomorrow.