Post Reply 
HHP Card reader module cover?
12-23-2018, 01:47 AM
Post: #6
RE: HHP Card reader module cover?
(12-23-2018 01:21 AM)Ken S Wrote:  I take it the main advantage of breaking it into a 32k and 64k module is for loading rom images on it?

Exactly. A 64K ROM cannot be loaded into 2 x 32K RAM modules, it requires a true 64K RAM module (the CMT 64K Front Port modules are 2 x 32K internally). There aren't too many 64K ROM images, but soft-FORTH based applications are (e.g. the C71 RPN Calculator program here) and also the HP Data Acquisition Pac. And you can also create a custom 64K ROM image and load it here as well (in an IRAM).

I don't believe any of the CMT or HHP 64K CR Port RAM modules are true 64K* (instead they are 2 x 32K) so modding the 96K is your best bet if you want that.

* I don't have any 64K CR Port modules, so am not 100% sure

--Bob Prosperi
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
HHP Card reader module cover? - Ken S - 12-22-2018, 10:41 PM
RE: HHP Card reader module cover? - Ken S - 12-23-2018, 01:21 AM
RE: HHP Card reader module cover? - rprosperi - 12-23-2018 01:47 AM
RE: HHP Card reader module cover? - Ken S - 12-23-2018, 02:18 AM
RE: HHP Card reader module cover? - Ken S - 12-23-2018, 05:21 PM



User(s) browsing this thread: 1 Guest(s)