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adafruit / Adafruit_CircuitPython_BNO08x

Helper library for the Hillcrest Laboratories BNO080 IMU
MIT License
22 stars 29 forks source link

Uart #3

Closed ladyada closed 3 years ago

ladyada commented 3 years ago

interface on a UART - can use an FTDI serial cable to test, needs to be caapable of 3 mbaud

siddacious commented 3 years ago

@ladyada Found what I think is a bug in the UART packet handling; I turned on the debug prints and did a capture with my saleae and there appears to be a discrepancy between what is sent by the BNO and what is returned to the user:

Here is the debug output I got: bad_uart_debug_output And here is the section in question from the capture: uart_bug

It looks like at least in this case some bytes are being lost