[Buildroot] [RPi 3B] ttyAMA0 serial port device doesn't exist on raspberry pi 3B
Peter Korsgaard
peter at korsgaard.com
Tue Apr 19 20:41:46 UTC 2016
>>>>> "Oscar" == Oscar Gomez Fuente <oscargomezf at gmail.com> writes:
> Hi everyone,
> I'm using buildroot-2016.02 and I'm trying to make a rootfs for the
> raspberry pi 3B. I've just used the raspberrypi2_defconfig. And everything
> works fine except the serial port /dev/ttyAMA0.... I can see characters on
> the serial port but they are garbage characters...
> This is my config.txt, I'm using the bcm2710-rpi-3-b.dtb file:
I believe ttyAMA0 is connected to the bluetooth module on rpi3 and you instead
need to use ttyS0:
https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=138120
--
Bye, Peter Korsgaard
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