Were there any bugs pertaining to the serial port?
I compiled my own YUN openwrt from the source and added my own C program that communicates over the serial port to the YUN arduino, however the communication has many problems, missing bytes, wrong byte received etc,even when I dialed down the baud rate to only 300, still errors.
I'm opening /dev/ttyATH0 from linux code on YUN, and used serial1 channel on arduino,simple serial communications dont work even when I removed this line from inittab still get lots of errors.
#ttyATH0::askfirst:/bin/ash --login
will the new YUN update fix this serial problems? Is another process opening port too while I'm using it on linux?
Please help!!