I need the UART for an other application.
My plan is to communicate with a Pololu SerialToServo-IF, which needs specific pre-defined uart settings. But everything i tried yet doesn´t work.
I commented out '#ttyATH0::askfirst:/bin/ash --login' in "/etc/inittab" and rebooted the system but nothing works. I'm pretty unsure what i have to do with an gpio port described
in
viewtopic.php?f=5&t=557 .
I'm thinking about to cut off the JT1 and JT2 jumpers (see schematics). However, i'm also not sure if this is a "good" solution?
I would be very glad if someone can give me hints and explanations, or better, a detailed step-by-step rule about this issue.
Thank you very much! I'm indeed unexpierienced with stuff like this.