CYUSB3KIT-001 EZ-USB FX3 Development Kit Guide, Doc. #: 001-70237 Rev. *C
53
Kit Operation
7. The application downloads the firmware into the flash memory. The download status appears at
the bottom left corner of the USB Control Center application, as shown in
Figure 3-23
.
Figure 3-23. SPI Firmware Download Update in USB Control Center
3.8.2
Booting from SPI Flash
After programming the firmware to SPI flash, set the PMODE[2:0] pins to 0Z1 to enable SPI boot. On
the DVK board, this is done by configuring the jumpers and switches, as shown in
Table 3-9
.
Press RESET button SW8. This prompts the FX3 device to monitor the PMODE I/O pins again and
to boot from the SPI interface.
Table 3-9. SPI Boot Jumper and Dip Switch Settings on FX3 DVK Board
PMODE Pin
Required PMODE
Pin State
Jumper and Dip Switch Combination
PMODE2
0
1. Short pins 2-3 of jumper J98
2. SW25.3 set to ON
PMODE1
Z
1. No jumper installed on J97
2. SW25.2 – Don't care (the switch can be either turned ON or OFF)
PMODE0
1
1. Short pins 2–3 of jumper J96
2. SW25.1 set to OFF
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from