Control of all gpio ports in Android

The guide was cited led control. I decided to check out how you can manage other ports and made a table:

First, you need to allow root access using adb:

adb devices -l adb connect 0 adb remount adb shell chmod 06755 /system/bin/su exit adb reboot

and now any console, you can run the example:

su echo 0 > /sys/class/gpio_sw/PH5/data //turn off echo 1 > /sys/class/gpio_sw/PH5/data //turn on exit

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The operation of the ports I checked measuring the voltage. When you turn off the port voltage is 0 volts, when you turn on 3.3 volts. It works!

Any Idea on PWM. How about I2C on Android. Can some one publish in Android Source code.

Vão se fuder bando de filhos da puta do caraio