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EPROM Programmer (how to use)
- Subject: EPROM Programmer (how to use)
- From: richard@fiu.edu (Albert Chin-A-Young)
- Date: Mon, 5 Jul 1993 06:52:48 GMT
- Keywords: eprom
- Newsgroups: comp.sys.apple2
- Organization: Florida International University, Miami
- Sender: news@fiu.edu (Usenet Administrator)
I have an EPROM programmer that I need to know how to use. There is no
manufacturer name on the programmer. It can support up to 2764 EPROMs.
Here are some of the chips on the EPROM:
Motorola MC6821P
Intel D2716
There is a dip switch with 8 switches, probably to configure what type
of EPROM is on the board. There is also a switch that can be flipped up
or down. When in the up position, a red light comes on.
I know the basics behind using the board (i.e. PR#2, etc.) but can't
get writes to either a 2716 or 2764 EPROM to work. Maybe I have a dip
switch setting wrong. If anyone can give me instructions on how to use
the board to write to a 2716 or 2764 I'd appreciate it.
Albert richard@solix.fiu.edu