Hello,
Some technical question:
I’m still on my spansion flash programming for a Rigol 1052e
With software TopJtag i can use a Wiggler programmer. I can see in the Jtag chain the lattice Lxmo256 and the blackfin.
After programming the pins, it's works but takes 10 hours for 8MB of flash!!
I would like to improve the delay, I have a Usb Blaster, but TopJtagflash, does not detect the Lxmo256.
You will see on this link, a whole description made by Igor.
https://www.eevblog.com/forum/testgear/backup-firmware-dg1022/In particular see the connection scheme of blackfin, Lxmo256 and Spansion.
So I would, and this was mentioned on the forum, (but never done) program the Spansion flash only through the Blackfin. Possible?
But then what signal and static pins parameters to add on the blackfin?
See the attachments of the link for all pictures of the configuration.
https://www.eevblog.com/forum/testgear/backup-firmware-dg1022/Thanks