Honored Contributor
Honored ContributorHi again,
As an update I still have not gotten it to work. I also tried the Altera Serial Flash Controller II, but I cannot seem to get the erase function to work. I can read the interrupts without my system freezing. What is the difference between Serial Flash Controller I and II. I know that II has more registers than I. I am currently trying to use the Altera ASMI Parallel II IP Core, but I am having the same problem where I cannot get the erase to work properly. It seems that I can read the status register and the flag status register, but I'm not sure if it is working properly because if I read the flag status register after I write the 4byte addressing register, it still reads 0 instead of 1 because of the 4-byte addressing mode enable. Anyone else have problems getting the Serial Flash Controller or ASMI Parallel IP core to work? Is it because I am using the lw hps2fpga bridge to write to the IP core? It seems that it should work in the same fashion as other avalon memory mapped interfaces. Thank you
