Started by gielpet, August 17, 2013, 06:13:21 PM
Quote from: Lurch on August 23, 2013, 07:45:35 PMUART0 is 115200 baud. Connect a RS232-USB converter like this: https://www.olimex.com/Products/Components/Cables/USB-Serial-Cable/USB-Serial-Cable-F/to see the bootup log. You can find converters on the web as well (should be 3,3V).The USB Ports are both active, but one (Linux) is high-speed only, so you can't connect a mouse to it directly, you'll need a powered hub. If you connect a usb-stick etc., you'll see that it works.All three of my A20's (revision A and D) seem to work O=K with the image you are using. Maybe you have another problem on the board. How are you connecting the network?
Quoteblue at GND, green at RX0 and red at TX0