How to get a /dev/ttySP1 device

[mrksko]

Hello

after some hours of searching and no success my question :

What is the way to become a /dev/ttySP1 device with which i can work in my application ?
I'm using the debian kernel and rootfs from here (https://www.olimex.com/Products/OLinuXino/iMX233/_resources/DEBIAN-README.TXT) and a MAXI.

Thanks for your help.

mrksko

[laurent]

Hello

You can see an example here :
https://github.com/OLIMEX/OLINUXINO/blob/master/SOFTWARE/iMX233/MOD-ZIGBEE/main.c
It seems to be an UART available threw available pins.

Hope it helps.

Regards.

[mrksko]

Hello

Thanks, but this is not my problem.

In my system I have no such device, not /dev/ttySP1 nor /dev/ttyAMA0.

I have to build the node and to load a module, but i have idea which module.

The existing /dev/ttyAM0 is, from my knowledge, not useable from my application programm.

Or is my thinking not correct ?

Plase inform me. Thanks.

mrksko