SX28AC Programming Info

[LostAtC]

There is infomation on using the In System Programming (ISP) function of the SX chip family in the following PDF file including a schematic to connect it to a PC parallel port:

http://support.software911.com/ubicom/Doc/P22/C62/AN24_SXISP.PDF

It might be useful to make updates while the chip is in the system.

I'm still trying to hunt down the SXISP programming software.

[LostAtC]

Here is the link to the Windows In System Programming (ISP) software for the SX28AC chip.

http://homepages.ihug.com.au/~achin/isp.zip