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sdk-ameba-v4.0c_180328/project/realtek_amebaz_va0_example/example_sources/gpio
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jialexd f91efd1250 first add sdk
2019-04-02 16:34:25 +08:00
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src first add sdk 2019-04-02 16:34:25 +08:00
Makefile first add sdk 2019-04-02 16:34:25 +08:00
readme.txt first add sdk 2019-04-02 16:34:25 +08:00

readme.txt 

Example Description

This example describes how to use GPIO read/write by mbed api.

Requirement Components:
    a LED
    a push button

Pin name PA_12 and PA_5 map to GPIOA_12 and GPIOA_5:
 - PA_12 as input with internal pull-high, connect a push button to this pin and ground.
 - PA_5 as output, connect a LED to this pin and GND.

In this example, the LED is off when the push button is pressed.