[yocto] [meta-raspberrypi] enable serial communication pi 3

[Ayoub Zaki]

I ran into the same problem:

ENABLE_UART = "1" is not enough you should also add INSTALL_append= " 
rpi-config" to your local.conf and Serial port will be enabled.


On 12.09.2017 14:09, yahia farghaly wrote:
> I have bitbaked rpi-hwup-image for raspberry pi 3 on sd card and 
> connected the serial ports to /usb to ttl device/ . i have set the 
> minicom to
> port: /dev/ttyUSB0
> baud rate: 115200
> the image is booting fine and i can see the prompt on the screen but 
> cannot see in my serial console using minicom.
> *is serial enabled by default for this image ? *
> i also tried ENABLE_UART = "1" in local.conf but doesn't help.
>
> how to enable it ? and what the serial device name with respect to 
> raspberry pi
>
> thanks,
>
> -- 
> Yahia Farghaly
> Graduated from Faculty of Engineering - Electronics and Communications 
> Department at Cairo University.
> Linkedin <https://linkedin.com/in/yahiafarghaly> - GitHub 
> <https://github.com/yahiafarghaly>
>
>
>
> ‌
>
>

-- 

Ayoub Zaki
Embedded Systems Consultant

Vaihinger Str. 2/1
71634 Ludwigsburg

e-mail: ayoub.zaki at embexus.com
Tel: +49176-62901545
https://embexus.com

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