How to open /ttyUSB0 on Android (AIO-3288C)

Chip Platform Rockchip
1

I connected RS232 to usb on AIO-3288C board.

but /dev directory not found /dev/ttyUSB0

how to open /ttyUSB0 ?

2

http://wiki.t-firefly.com/en/AIO-3288C/driver_uart.html

3

hi, you can config the kernel menuconfig as follow
“Device Drivers —> USB support —> USB Serial Converter support”
you can select the rs232 driver and complier it