Parallel Flash
Posted: Wed Mar 18, 2020 5:52 pm
Hi Guys
I am having some problems with trying to program parallel flash, I have attached my program I essintailly pulled from the microchip websiste for a very similair IC http://ww1.microchip.com/downloads/en/D ... 9VF010.cpp)/ I have noted that this code though does not mention anything do to with the CE#, OE# and WE# pins.
I have tried doing the exact code as well as various variations of adding in the Enable pins and doing the requested toggling (seen in the timing diargrams). But I only get the 0xFF (continious 5V) on the outputs.
Please can you guys see what you can do? I ahve attached the datasheet any one version of my program I have been fiddling with.
Note
I needed serial memory as I need to output prestine waves at very high frequency that I cant do with just a micro.
Thanks
I am having some problems with trying to program parallel flash, I have attached my program I essintailly pulled from the microchip websiste for a very similair IC http://ww1.microchip.com/downloads/en/D ... 9VF010.cpp)/ I have noted that this code though does not mention anything do to with the CE#, OE# and WE# pins.
I have tried doing the exact code as well as various variations of adding in the Enable pins and doing the requested toggling (seen in the timing diargrams). But I only get the 0xFF (continious 5V) on the outputs.
Please can you guys see what you can do? I ahve attached the datasheet any one version of my program I have been fiddling with.
Note
I needed serial memory as I need to output prestine waves at very high frequency that I cant do with just a micro.
Thanks