[quote=“JulianOes, post:2, topic:12657”]
Hello, I’m trying to add the LC302 module (uart protocol, someone in the community tried to port [WIP] Add Optical Flow Driver for Upflow LC302 module) to pixhawk 2.4.8, It is currently modified based on the driver of the LeddarOne module (TOF module Link). The goal is to replace the LC302 with the original GPS module to enable positional mode. The current problem encountered is that after changing the parameter DSHOT_TEL_CFG=102, when executing the two commands leddar_one stop and leddar_one start in the mavlink console, the error is as follows
ERROR [leddar_one] open failed (22)
ERROR [leddar_one] driver start failed
It seems to doesn’t enabled successfully 
What should I do to initialize the serial port?
[/quote]This text will be hidden