Search found 3 matches
- Sat Oct 17, 2009 6:39 pm
- Forum: S3C2440 Boards
- Topic: QQ2440V3 12 volt power - min/max amps required and FUSES.
- Replies: 1
- Views: 1755
QQ2440V3 12 volt power - min/max amps required and FUSES.
Hi, I am using a DC/DC converter to power my board on my vehicle, but I need to aquire a new AC/DC converter to run the board. The AC/DC converter shipped with my board had a bad connector wire and so I never used it. It says 12V-2.5A which would be ~25W, I assume thats much higher than necessary or...
- Sat Oct 17, 2009 6:32 pm
- Forum: S3C2440 Boards
- Topic: HOW CAN I ENABLE /dev/tts/0 for rs-232 serial comm?
- Replies: 2
- Views: 2979
Re: HOW CAN I ENABLE /dev/tts/0 for rs-232 serial comm?
I figured this out and eventually locked myself out of console because I failed to create a means to interrupt the boot process from running my program that uses the serial port :/ I ended up initializing the code in C to get it working for my application. I ended up learning how to reflash the devi...
- Tue Jun 16, 2009 10:02 am
- Forum: S3C2440 Boards
- Topic: HOW CAN I ENABLE /dev/tts/0 for rs-232 serial comm?
- Replies: 2
- Views: 2979
HOW CAN I ENABLE /dev/tts/0 for rs-232 serial comm?
Hi, After linux boots, I would like to enable the main rs-232 serial port for serial communication to my external rs-232 device. I assume something is set to force the board in console, maybe in the boot call? I would like to toggle between console availability and my device use to make sure I have ...