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BF518 Slow Flash clear or write commands

Question asked by marco55 on Jun 19, 2018
Latest reply on Jul 3, 2018 by marco55


I have a problem with my application: I developed an update procedure that recive the new firmware, store it in sdram and then write it to flash memory.

It worked fine until now: I noticed that when my .ldr file becomes larger than about 635KB the procedure work fine but very slow (20 minutes against 1 minute). I see that each falsh sector is cleared and written very slowly.

I suspect some problem with memory configuration of my project, but I am not very experienced about that.

I hope you can give me some advice.

Thanks in advance