open-ameba/sdk/example_sources/gpio_light_weight/readme.txt
Drasko DRASKOVIC eeb7f808ae Change SDK dir name. Use OpenOCD only.
Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com>
2017-05-14 18:47:13 +02:00

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Example Description
This example describes how to use GPIO read/write in a light weight way.
Requirement Components:
a LED
a push button
Pin name PC_4 and PC_5 map to GPIOC_4 and GPIOC_5:
- PC_4 as input with internal pull-high, connect a push button to this pin and ground.
- PC_5 as output, connect a LED to this pin and ground.
In this example, the LED is on when the push button is pressed.