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STM32 FMC and nor flash

Question asked by pollack.brandon on Jan 19, 2015
Latest reply on Jan 19, 2015 by Clive One
I've been reading through this (rather complex) datasheet for NOR flash.

http://www.micron.com/~/media/documents/products/data-sheet/nor-flash/parallel/m29w/m29w128g.pdf

It's the same flash that the STM32F439xI EVAL uses, unfortunately there are no examples

It seems in CFI mode I can read asynchronously, which I'll be doing most of the time,
but I am going to write an interface driver for Keil so I can program the external memory with data that will be accessed and copied to the internal nor flash and jumped to.

My question is, are all the complicated read and write commands for the flash handled by the FMC, or do I have to do those things manually?  It doesn't seem to say and I have searched the web and this forum for an example using external flash.

Thanks!

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