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OVMS3-idf/examples/peripherals/gpio
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Seppe Stas 264315ab81 Fix markdown and format of GPIO example README 
Fixed headers so they work (requires space between hash and text) and have a sensible structure and removed trailing spaces.

Signed-off-by: krzychb
2017-11-07 20:27:10 +01:00
..
main examples: Standardise naming of files, symbols, etc. in examples 2017-03-27 17:42:05 +11:00
Makefile Moved examples to new folders / categories. Removed example numbers from example names 2017-01-16 23:08:35 +01:00
README.md Fix markdown and format of GPIO example README 2017-11-07 20:27:10 +01:00

README.md

Example: GPIO

This test code shows how to configure gpio and how to use gpio interrupt.

GPIO functions:

  • GPIO18: output
  • GPIO19: output
  • GPIO4: input, pulled up, interrupt from rising edge and falling edge
  • GPIO5: input, pulled up, interrupt from rising edge.

Test:

  • Connect GPIO18 with GPIO4
  • Connect GPIO19 with GPIO5
  • Generate pulses on GPIO18/19, that triggers interrupt on GPIO4/5