Test UART C4 - Android

[timnuwin]

How can I test a peripheral with a baud rate 38400 on the odroid c4 that has the latest Android image via the command line?
It doesn't look like I have `microcom` w/ busybox.

[timnuwin]

Is there any sample android app source-code that you guys recommend to test this UART out?

[timnuwin]

When I try to call uart:

type=1400 audit(0.0:1122): avc: denied { read } for name="ttyS0" dev="tmpfs" ino=2334 scontext=u:r:untrusted_app:s0:c64,c256,c512,c768 tcontext=u:object_r:serial_device:s0 tclass=chr_file permissive=1


I've also updated the /odm/boot.ini to `Okay` the serial port

[Luke.go]

I think a Odroid things feature will help you.

https://github.com/xiane/thingsGpioExample/tree/Uart

Please check the GitHub. this example used uart1.

[odroid]

Try building this UART example Android app too.
https://wiki.odroid.com/odroid-c2/appli ... ample_code