I tried an sdtest command in the serial monitor and got this output:
Battery voltage: 3.99
SD card is busy, flags= scsi medium
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Time to open files: Average time: 40.07 us
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x100us 1 2 3 4 5
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
Time to read blocks: Average speed: 0.00 kb/s, 0.00 simultaneous audio streams.
x100us 1 2 3 4 5
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
Battery voltage: 3.99
What’s up with that? No reading of the card? Am I missing something?
It’s OS 7.6, no DISABLE_DIAGNOSTIC_COMMANDS (commented out).