Hi, I would like to know if it is possible to program an Arduino Fio with a Uno, or a Due, instead of using an FTDI to usb cable.
Thanks.
If you connect up the appropriate 6 pins you should be able to program using ICSP devices.
Example, USBtinyISP device, Arduino as ISP, and using the sketch described below:
In the case on my page I copy sketches to a SD card, and program using that.
Thanks a lot, that's all I needed to know. 