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November 2, 2011
about 6 years ago
Python script to reset a misprogrammed display to a new baud rate:
The script tries all supported baud rates to set the desired rate.
Really nice bright display :)
^ looks much more deep blue in real life
Hey Sparkfun! for the next version, why not add a jumper to prevent accidentally setting the baud rate?!
Connecting cables to the display often generates enough noise that gets mistaken for a set baud rate command :/
As a workaround, I run a setup routine at startup which tries every available baud rate to set the desired baud rate.
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