Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => iMX233 => Topic started by: 1024mb on September 21, 2012, 06:50:52 am

Title: problem uart port
Post by: 1024mb on September 21, 2012, 06:50:52 am
i use olimex maxi and linux arch, i connected uart port with rs485 module, if i write something use pyserial (python)
i got this message "mxs-auart mxsauart.1: unhandled status 520080" baudrate that i used is 9600, how to solved this ?

thanks
best regards
triawan
Title: Re: problem uart port
Post by: crisman on February 06, 2013, 10:07:55 pm
any news on this from olimex? I have the rs485 uext module and I don't know how to use it. I found only rs485-iso examples. Please help
Title: Re: problem uart port
Post by: IWriteCode on April 18, 2013, 12:05:09 pm
Same problem here. We want to use RS-485 (not the ISO). We try to control the UEXT pins 9 (SSP2_SCK) and 10 (PIN12/LCD_D11/UEXT_CS), but it doesn't work.

Is there a linux mapping for those two ports? How can we make this work?