alex/esp-idf

mirror of https://github.com/espressif/esp-idf.git synced 2025-11-04 14:14:11 +00:00

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Michael (XIAO Xufeng) 0393a5647a example: fixed the issue that config struct is not properly initialized

2022-03-25 01:08:21 +08:00

..

example: fixed the issue that config struct is not properly initialized

2022-03-25 01:08:21 +08:00

CMakeLists.txt

dedicated gpio: matrix keyboard example

2020-10-20 21:06:10 +08:00

example_test.py

style: format python files with isort and double-quote-string-fixer

2021-01-26 10:49:01 +08:00

Makefile

Whitespace: Automated whitespace fixes (large commit)

2020-11-11 07:36:35 +00:00

README.md

dedicated gpio: matrix keyboard example

2020-10-20 21:06:10 +08:00

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