VIM3 GPIO's, SPI, UART, with Android 9 Pie

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How about control GPIO on Android application, you can refer to this.

How to access GPIO on Android

The post is about how to access GPIO on Android Firstly, You need to flash the new rom(Vim_Nougat_Root_170421) Please follow the below steps to access GPIO Steps ####1). Need to know the GPIO port number [image] GPIOH5: 176 GPIOH6: 177 GPIOH7: 178 GPIOH8: 179 GPIOH9: 180 GPIOAO6: 151 ####2). How to access GPIO Get the root permission mProcess = Runtime.getRuntime().exec(“su”); Request the GPIOH5 DataOutputStream os = new DataOutputStream(mProce…