В quartus-программаторе, auto detect показывает наличие EPM570 и приаттаченой к ней флешке CFI_512MB.
Странность в том что читать через examine её удается.
Стирать или писать в нее - не удается.
Код
Info: Started Programmer operation at Thu Apr 22 06:45:51 2010
Info: Using default flash programming values
Info: Device 1 CFI Flash 1 is unknown Spansion device (16 bits data bus)
Info: Erasing CFI Flash configuration device(s)
Info: Programming status: erasing flash device 1 (unknown) at device chain position 1
Info: Programming status: erasing flash memory at byte address 0x00000000
Info: Programming status: erasing flash memory at byte address 0x00020000
Error: Erase failure on device number 1
Error: Operation failed
Info: Ended Programmer operation at Thu Apr 22 06:45:59 2010
Info: Using default flash programming values
Info: Device 1 CFI Flash 1 is unknown Spansion device (16 bits data bus)
Info: Erasing CFI Flash configuration device(s)
Info: Programming status: erasing flash device 1 (unknown) at device chain position 1
Info: Programming status: erasing flash memory at byte address 0x00000000
Info: Programming status: erasing flash memory at byte address 0x00020000
Error: Erase failure on device number 1
Error: Operation failed
Info: Ended Programmer operation at Thu Apr 22 06:45:59 2010
Где нужно копать? В макрофункции конфигуратора из EPM570?
