How to use UART3 by "Using UART" guide.

Jeff · Posted at 9/30/2015 20:28:29

Last edited by Jeff In 9/30/2015 20:32 Editor

Hello,I'm Jeff from Korea.

I wanna use the UART of RK3288 Dev. Board.

I exactly followed everything of the guide in the homepage at "Using UART"

But it didn't work at all.

I don't think , I missed something of the guide.

Please help me

Thank you for your support

busybee · Posted at 10/9/2015 16:08:01

Please describe what you have done and what's the problem in detail.

Has the device file /dev/ttyS3 been created?