I have trouble to program SAM Jumper is removed, no SD card, serial driver installed, tried with patch and without Error what i continuously get is "no Device on xx" I tried with: OSX - Arduino IDE 1.5.4 OSX - Arduino IDE 1.5.8 OSX - Arduino IDE 1.6.0 Win - Arduino IDE 1.5.4-r2 Win - Arduino IDE 1.5.8 Win - Arduino IDE 1.6.0 Im stuck.. please some ideas..
Hi there igorvuk, you have to have an SD inside with the system booted, also if you program from an external PC.