Sbus rc input do not work

NSG-666 · May 8, 2022, 5:07am

Is anyone have the same problem as me with the stm32f7 platform?

Sbus rc input do not work

opened 02:59AM - 08 May 22 UTC

## Bug report **Issue details** **1.I use a AC900 receiver for my kakutef7…mini, and set the RC Input follow below step(select the sbus way), it do not work:** ![image](https://user-images.githubusercontent.com/18585840/167280113-e7c8f98e-123a-4fa8-9ea7-d9c1a85e0d83.png) ![image](https://user-images.githubusercontent.com/18585840/167279259-0e66543d-a3b6-427e-ad17-4143561f6bb3.png) **2.So i try to go back to the old RC input way, i change the hwdef.h to use EICU to process RC input, it work good:** ![image](https://user-images.githubusercontent.com/18585840/167279520-6c5720c3-42cf-40c5-9015-88f1b71eeb56.png) ![image](https://user-images.githubusercontent.com/18585840/167279840-2e251e6e-10b2-4d1b-b5f8-8a7828b65d3b.png) **Version** ardupilot rover 4.1.5 **Platform** [ ] All [ ] AntennaTracker [ ] Copter [ ] Plane [*] Rover [ ] Submarine **Airframe type** rover undefined **Hardware type** kakutef7mini **Logs** 1.I use jlink to hardware debug online to see the rc data; 2.This is my hardware system: ![6a389b1b80136b22608bd410ea49b31](https://user-images.githubusercontent.com/18585840/167279971-d50960fe-3f40-4e73-b3df-334ee7841562.jpg)