Serial garbage diagnosis
Resolve baud, framing, clock and voltage mismatches.
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Diagnostic Categories: Communication
I²C scanner and bus faults
Scan addresses and diagnose stuck SDA/SCL or missing acknowledgements.
Read more →UART loopback test
Verify transmit and receive paths with a controlled loopback.
Read more →SPI communication checks
Check chip select, mode, clock and data direction.
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