25
(2, 9) = failed to read from CFFA.bin file
(2, 10) = no main AVR firmware is present: must install a CFFA.bin
The (3, x) blink codes come from the main firmware, when it tries to program the CPLD from a
CFFA.xsv file on the CF card. This can be done "blindly" by powering up with DIP Switch 8 turned
on:
(3, 4) = Upgrade CPLD failed (power off and try again)
(3, 7) = Upgrade CPLD complete (must power off and back on now)