Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorEPCS embedded reprogramming
Hi, I'm trying to figure out how to reprogram the epcs from within the uClinux environment on the NIOS. Has anyone tried this. Is it possible to use the MTD drivers for the EPCS to reprogram...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- originally posted by hammer42@May 31 2006, 02:52 AM ok, i tried to take an srec and convert it to a binary to use for dd, but the objcopy in linux couldn't recognize the nios srec. is there another way to convert it into something that can be copied using dd?
<div align='right'><{post_snapback}> (index.php?act=findpost&pid=15696)
--- quote end ---
--- Quote End --- You should look at the .flash format of altera. And write a utility to convert .flash to binary.
# Creating .flash file for the FPGA configuration
sof2flash --epcs --input=$SOPC_KIT_NIOS2/examples/verilog/niosII_cycloneII_2c35/standard/standard.sof --output=standard.flash# Creating .flash file for the project
elf2flash --epcs --after=standard.flash --input=zImage --output=epcs_controller.flash --boot=$SOPC_KIT_NIOS2/components/altera_nios2/boot_loader_epcs.srec
