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Altera_Forum
Honored Contributor
11 years agoboot NIOS and FPGA from EPCS flash
Hi all, I am having problems booting up my Nios C code from EPCS. I am building my own FPGA board, not using a demo board. I'm using Quartus 15.0 and DE0 NanoBoard( Cyclone IV as FPGA) My app...
Altera_Forum
Honored Contributor
10 years agoLast time I looked at the HAL code for bit-banging epcq it always does an erase before a write.
So your writes have to cover a full flash sector. That HAL code is a typical Altera example of making something that should be a few 100 instructions into kilobytes of code that doesn't let you do anything other than the precise action that some class/tutorial reqired.