Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

HAL API for CFI FLASH write

Hello, My custom design is done with a ARRIAI-IGX FPGA connected to a 512Mbits CFI FLASH with blocks of 128ko. I have implemented a NIOS CPU in order to write/read to/from the CFI FLASH. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Yes I would like to separate the write and erase functions, but the alt_write_flash_write function erase and then write a block to FLASH. I do not need that. The alt_write_flash_block does not erase the block but demand a memory size equivalent to a single FLASH block (128 ko for me).

So I would know if someone knows how to do these 2 things separately in software.

Thanks for your help.