12 lines
464 B
Plaintext
12 lines
464 B
Plaintext
FOSS in the Mobile World
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Serial console
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How to find the serial console
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Just run some code that you think writes to it
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Use a Scope to find typical patterns of a serial port
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I haven't actually done (or needed) this on the glofiish yet, but on many other devices
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RxD pin is harder to find, just trial+error usually works as soon as you have some interactive prompt that echo's the characters you write
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Don't forget to add level shifter from 3.3/5V to RS232 levels
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