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22 lines
522 B
Markdown
22 lines
522 B
Markdown
# Test SD card
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Test SD Card:
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- Try to access the SD Card.
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- Try to write a `test.txt` file onto the SD Card.
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- Read back the written text file and check that data are correct.
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- Panel LED should show the status of the test (c.f. codes below)
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## Error
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| LED state | error
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| ------------ | --------------------
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| Solid ON | SD initialization failed
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| Solid OFF | SD access failed
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| 1 blink | File write failed
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| 2 blinks | File read failed
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| 3 blinks | Data incorrect
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| triangle LFO | Success !
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