Tag Archives: embedded

Arduino Ethernet relay

This is just a quick adaptation of the Arduino Ethernet example to control a couple of relays for an automated test setup. I hope the source code is self-explanatory. Beware that Arduino IDE 1.0.1 or later should be used – DHCP in the Ethernet library is buggy in version 1.0. I am using Arduino ADK,… Read More »

How to enable DHCP on USB gadget

I have spent a couple of days scratching my head while trying to configure USB network gadget adapter. The platform is OpenEmbedded Linux on AT91, connected to a Windows 7 PC. Here we go: The first small problem was that the network connection shows up as ‘cable disconnected’ in Windows. It is solved by putting… Read More »