Hello I have a router to todos.Eu ln-wr741dn.Preciso do it to communicate with the pic
so I made a serial out. I installed the packages coreutils-stty, setserial, ser2net. The you so good.
Let the teste.Eu used the hyperterminal ledo the pc using the cable serial.E the other using the putty on the router I type "echo" Hi, comp "> / dev/ttyS0" I get the message.
Now when I send the hyperterminal and routed to the type "more / proc / tty / driver / serial"
does not appear. had that is yes.

root@OpenWrt:~# cat /proc/tty/driver/serial serinfo:1.0 driver revision:
0: uart:16550A mmio:0xB8000300 irq:3 tx:7035 rx:0 RTS|CTS|DTR|DSR|CD
1: uart:16550A mmio:0xB8000400 irq:3 tx:0 rx:0 CTS|DSR|CD  here does not appear

root@OpenWrt:~# dmesg | grep tty
Kernel command line: rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,1152 00 board=TL-WR741ND
serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
console [ttyS0] enabled, bootconsole disabled