i am trying to send the data through serial port(app uart) in imx233.
and running the code in minicom. i got like that.
root@freescale ~$ ./trans
open_port: Unable to open /dev/ttyUSB1 - : No such file or directory
write() of 4 bytes failed!
i think ttyUSB1 is not enable. so waht i have to do. i am new for this platform.
please help me.....thanks in advanced!!!!