Posts: 4
Threads: 1
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Jun 2019
Hello,
I'm use last version of Android (TinkerOS_Android v14.3.2.82).
How I can save permission for ttyS1, ttyS2, etc. permanently?
Please, help me step by step.
Thanx.
![[-]](https://tinkerboarding.co.uk/forum/images/collapse.png)
•
Posts: 214
Threads: 4
Likes Received: 25 in 23 posts
Likes Given: 3
Joined: Sep 2017
(07-01-2019, 01:36 PM)oleg0305 Wrote: Hello,
I'm use last version of Android (TinkerOS_Android v14.3.2.82).
How I can save permission for ttyS1, ttyS2, etc. permanently?
Please, help me step by step.
Thanx.
Hello, take a look here:
https://tinkerboarding.co.uk/forum/threa...ml#pid2585
In section
change permission permanently alternative 2 is written what you need.
•
Posts: 147
Threads: 24
Likes Received: 4 in 4 posts
Likes Given: 34
Joined: Jun 2018
how did you get this version of android?
French
•
Posts: 12
Threads: 0
Likes Received: 1 in 1 posts
Likes Given: 0
Joined: Jan 2019
If you are using Android 7 then you can try this probably simplest method how to do it: Add 'chmod 0666 /dev/ttyS1' to the file /system/etc/init/atrace.rc to the end of chown/chmod list.
•
Posts: 4
Threads: 1
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Jun 2019
(07-03-2019, 08:58 AM)Leskriim Wrote: how did you get this version of android?
Version 14.3.2.82 (2019/05/31)
From:
httрs://www.asus.com/Single-Board-Computer/Tinker-Board/HelpDesk_Download (not clickable)
Select OS>>Others>>Show all
•
Posts: 4
Threads: 1
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Jun 2019
(07-03-2019, 01:27 PM)maartinus Wrote: If you are using Android 7 then you can try this probably simplest method how to do it: Add 'chmod 0666 /dev/ttyS1' to the file /system/etc/init/atrace.rc to the end of chown/chmod list.
Great, thank you very much!
•
