Echelon FT 5000 EVB - Manual (Page 18)

10 FT 5000 EVB Hardware Details
3. Press the Reset button.
4. Re-connect the jumpers.
5. Reload the rebuilt application image file for the device running on the FT 5000 EVB.
Flash ICE Connection (JP23)
This header can be used to connect a SPI interface flash ICE, which you can use instead of the external
serial non-volatile memory flash device on the FT 5000 EVB. When you use a flash ICE on JP23, you
must disconnect the serial flash device on the FT 5000 EVB by disconnecting jumpers 1-2 and 3-4 on
JP1 [see External Serial Non-Volatile Memory Device Connection (JP1)) for more information]. By
default, this header is open as illustrated in the following figure: