Utility to bring GHI FEZ Board in the right condition for SPWF04SA Firmware Update
How to use:
Connect FTDI Adapter and connect the H1 pin to 3.3 V (best through a 10 kOhms resistor)
Start the Program and wait for message: "Ready to reset Uart - Press a button..."
Press BTN1 Button
Then repower the board and you are ready to update the SPWF04SA Firmware