Pdf For Windows Mobile Wm6. 21 WRT54GL Board Serial port. I was wondering if anyone could help me get a start on serial port programming. Generic Flashing over the Serial Port. Then, on another console, run a serial terminal program. But they will give you all you need to do the same on a Windows.
RS232 connector with cable. TX, RX, GND, VCC Those 4 pins should be driven by low voltage (3.3V), so basically it needs a level converter to work with 5V microcontroller, but I took a chance and plugged it into atmega32 on 5V, and. It's working:) As a default, RS232 port is used for debug kernel messages (you need to recompile the kernel to disable that behaviour), furthermore there is a console running on this port, so it need to be turned off. I'm to lazy to recompile kernel, so I just disabled serial console. Debug kernel messages was still on serial port, so on the other side of the wire (microcontroler) I wrote a program which uses my custom protocol with pseudo data validation.
It's working for now, so I don't bother anymore, of course MCU has more work to do, but who cares. Default port path from device is /dev/ttyATH0, you can use it the same way, as standard linux port e. Autocast Simulation Software there. g. Install Evdo Modem Driver. Screen /dev/ttyATH0 9600.