Copter-4.1.0-beta5 has been released for beta testing

Reducing amount of log items to be logged seems solve the problem. Though I need to set very minimal logging option.

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Hello, is there a way to retrieve this firmware from my cube black? Before updating to a newer firmware like the stable 4.1.0, is there a way to download this beta-5 version or do a backup from my autopilot?

Yes, MissionPlanner - full Parameter list, right hand side.

Isn’t that for the parameters? I am asking if there is a way to download the firmware currently inside the cube, to act as backup

Use the STM32CubeProgrammer be carefull to put in the correct amount of your memory AP, ex:1MB corresponds to 0x100000; 2MB= 0x200000. Read the complete content and save it! This way you will have everything including the caliration, etc. Later you can always download it, its very fast.

what we can use lidar with upward facing for proximity or avoidance ?