We have freeduino usb 1.1 bord for ATmega 328.It works well on blink led program on arduino Ver 0022 .
But now we download arduino 1.0.1 and try to upload blink led program then it gives following error
E:\Install software\arduino-1.0.1-windows\arduino-1.0.1\hardware\arduino\cores\arduino/wiring_digital.c:150: undefined reference to `port_to_output_PGM'
what is it how we solve this