Hi all ! I am currently facing a big problem on my MPC8272ADS development board. I have tried to use the /dev/ttyCPM1 port in order to send data over the serial cable to another device.
This is just not working but nothing is sent, my DTR signal is down: > cat /proc/tty/driver/ttyCPM 0: uart:CPM UART mmio:0xF0011A00 irq:40 tx:296 rx:0 RTS|CTS|DTR|DSR|CD 1: uart:CPM UART mmio:0xF0011A60 irq:43 tx:0 rx:0 CTS|DSR|CD So, I have tried to use the serial port /dev/ttyCPM0. It is successfully sending out my bytes, but I can't configure it !! When I am trying to use the tcsetattr() function, I don't have any error, but the signal is always the same (no effect, if you prefer). I have tried to disable the kernel console output, but it is not working, either... Can anyone help me ? Thanks in advance ! Best Regards, JM _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
