HP-IB, Amigo/cs80 was Re: hp 9153 floppy & disk
emu at e-bbes.com
Sun Feb 14 17:07:59 CST 2010
Jim Brain wrote:
> There has also been significant interest in the CBM world for an uIEEE
> solution, so I have sketched out a solution that utilizes the AVR. FOr
> the IEEE bus I am considering both the 75160/75161 versus a pair of
> input buffers and a pair of TPIC6B273
> <http://focus.ti.com/lit/ds/symlink/tpic6b273.pdf> high current output
> drivers. Currently, the 7516X units are a price premium, but the price
> difference is minimal.
> The uIEC firmware currently supports FAT16/FAT32 and SD/SDHC/IDE
> protocols already, I simply need to write the IEEE support.
You have enough I/O pins for the HP-IB bus ?
How fast ist this AVR reading and writing from sd-flash ?
More information about the cctech