Forum Discussion

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

Remote update controller issue

Hi everyone, I'm using the remote update controller (cyclone III) on my Cyclone IV GX dev board with a EPCS128 flash memory. I wish to have two firmwares in my EPCS (factory and application)....
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

If the bootloader does not work for Cyclone IV GX it may be the valdation test fail on the Device ID in the epcs configuration data (in boot_loader_epcs_bits_sii_siii_ciii.S) . You may include the ID for Cyclone IV GX or you may skip the test as it is not nescessary. It is a simple code to understand.

I do not know were to obtain the Device ID, but you may get it from the flash file. This bootloader does however work for Cyclone IV (device ID 0xf7).