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Altera_Forum's avatar
Altera_Forum
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21 years ago

help me about cfi

i am a beginner of this field. so many problems block me. i have a ep1s80 dev board and a ep1s25 dev board.but i can't program flash on these board. the preset of the cfi does't support...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

it seems that the byte_id get nothing when excute :byte_id = IORD_8DIRECT(flash->dev.base_addr, 0x10+i); in despite of write flash is 8 bit or 16 bit command mode.

can the Nios II 1.0.1 solve the problem?

the nios didn't recognise my flash.