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Altera_Forum
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10 years ago

max10 on chip flash read/write in nios

hi everone, for two weeks i stuck in the max10 on chip flash read/write in nios. in my project, it has a nios system and the clk frequency is 100mHz. i want to use the internal configuration mod...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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thanks for your reply! i will try it.

does this mean that everytime i write to the flash, i should erase it at first?

by the way, the max10 user flash memory user guide.pdf do not tell me to erase the block before write.

have you write to the UFM in nios successfully?

can you show me your design?

thanks!

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Hi,

I came across the MAX 10 UFM user guide which did mentioned the need to erase before write. You can refer to page 2 from the MAX 10 UFM user guide in the link below:

https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/hb/max-10/ug_m10_ufm.pdf