https://community.altera.com/discussions/fpga-device/interfacing-between-cyclone-2-and-m45pe80-flash/33548
Interfacing between cyclone 2 and M45PE80 flash | Altera Community - 33548
We have on board M45PE80 serial flash which is connected to cyclone 2 throughout SPI bus. On some boards M45PE80 flash works perfectly, while on other... -...
interfacingcycloneflashalteracommunity