Use Uart1

[Use Uart1]

I want to use it with Android11 and Uart1.

 

But, basic setting use only ttyS0(serial).

 

How can i get other serial port in android ?

 

I want use GPIO pin 8 & 10 (UART1TX, UART1RX).

 

Could you please help me?

[Use UART]

@denchakapon

Thank you for answer.

 

So do you know that how can i use uart GPIO port??

 

 

[Use UART]

hello @tooz

Thank you for answer.

I did it.

but

adb pull /dtoverlay/config.txt

at this command, response is "No such file or directory"

 

so I check the file by adb shell

There is no file like config.txt

 

My Device is Tinker Board S R2, Android OS Version is "Tinker_Board_2-Android11-v2.0.6-20220303.img" (I think Tinker board 2 Series have that file..)

 

I need your help. 

How can i use UART1..?

 

Thanks.

[Android 11, Tinker Board S R2, TTL Uart]

Hello.

I want to use Uart in GPIO with Tinker Board S R2.

But, below url, there are information aboutTinker Board 2 Series.

https://github.com/TinkerBoard/TinkerBoard/wiki/Developer-Guide#mraa-library-for-android

 

In Tinker Board S R2, Where is 'config.txt' ? 

I make it in /dtoverlay/config.txt, but i think it doesn't working.

 

How to use GPIO port in Tinker Board S R2? 

How can I use 'config.txt' file?

 

Thanks.

[TinkerBoard S R2, Anroid 11 OS]

On 10/28/2022 at 10:40 AM, kwakPro said:

 

 

 

[TinkerBoard S R2, Anroid 11 OS]

hello.

I want to use android TTS(Text To Speech) API (Google Speech Service) with Tinker Board S R2 (Android 11 OS).

My android OS Version is 'Tinker_Board-Android11-v1.0.0-20211214'.

Is it possible? 

or May I change Android OS Version? 

or Isn't it possible use TTS API in Tinker Board? 

thanks. 

 

[TextToSpeechServices]

hello

I have a another question.

I want to use TextToSpeechService in Android API Level 14 ( https://developer.android.com/reference/android/speech/tts/TextToSpeechService )

Does it possible with TinkerBoard S R2, Tinker_Board_2-Android11-v2.0.6-20220303.img ?

Thanks.

[Use UART]

Thank you for the answer.

But, In "UART_Test_SOP.pdf" file, 

1. Config the /dtoverlay/config.txt by adb commands. 

Thinker Board S R2 was not working that command 'adb pull /dtoverlay/config.txt'.

It is not exist file.

How can I solve it? 

Thanks.

 

[Use UART]

I need help.

I have a Tinker Board S R2.

I want to use UART with Android 11 OS.

Is this possible?

In some information, Tinker Board 2 use UART with Android OS by "Mraa library for android".

But, I want use it with Tinker Board S R2.

Please, give me a answer.

Thanks.