enable system led

hc

2024-08-09 3d911568f3069a842249d4de3843d281d5af84d6

1
[0 0 2 0 0 0 8    E ? 1 2 0 0 0 8    E ? 1 0 0 0 0 0 0 0 0 0 0 0 0 @ 0: