In PR91, the lock_level -1 was introduced. However, the parameter did not allow to set it to negative values, because it was defined as uint8_t.
This PR converts the lock_level to int8_t.
Via DroneCAN GUI tool I can set it to -1. Via Mission Planner, it doesn't work. Not sure if something is missing in this PR or if it is a limitation of Mission Planner/MAVLink.
In PR91, the lock_level -1 was introduced. However, the parameter did not allow to set it to negative values, because it was defined as uint8_t.
This PR converts the lock_level to int8_t.
Via DroneCAN GUI tool I can set it to -1. Via Mission Planner, it doesn't work. Not sure if something is missing in this PR or if it is a limitation of Mission Planner/MAVLink.