Otpvondoiats opened a new pull request, #13539: URL: https://github.com/apache/nuttx/pull/13539
## Summary Bug fix, After the ap core subscribes to the 25hz batch 120ms data of the sensor core, it switches to the cp core and subscribes to the 50hz batch 120ms sensor core data. At this time, the data subscribed by the AP will be abnormally lost (12.5hz). Mainly because ap subscribes to sensor core data earlier than cp. The subscription of cp will be broadcast to the ap core at the same time, and the corresponding "path" already exists under "/dev/uorb" of ap. Thus the ap will create a "stub". There are some restrictions on the creation of "stub" to avoid this situation. ## Impact Cross-core communication and persistent topics ## Testing - build rpserver and rpproxy open uorb config ``` ./build.sh nuttx/boards/sim/sim/sim/configs/rpserver -j16 ./build.sh nuttx/boards/sim/sim/sim/configs/rpproxy -j16 ``` - order: 1. rpserver 2. rpproxy -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
