HP Forums / HP Calculators (and very old HP Computers) / General Forum v / Early (earliest?) HP-41C find.

Post Reply 
Early (earliest?) HP-41C find.
08-01-2018, 05:50 PM
Post: #15
hth Offline
Senior Member
 		Posts: 415
Joined: Mar 2014
RE: Early (earliest?) HP-41C find.
This also explains why there is an area of NOPs here in the E and later ROMs. Simplifying the code saved 14 words, but they needed to keep the locations of the following entry point labels which probably had been decided "fixed" before this problem was found and corrected.

Håkan
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Early (earliest?) HP-41C find. - hth - 07-29-2018, 07:46 PM
RE: Early (earliest?) HP-41C find. - CY-CL - 08-01-2018, 11:58 AM
RE: Early (earliest?) HP-41C find. - hth - 08-01-2018, 05:43 PM
RE: Early (earliest?) HP-41C find. - hth - 08-01-2018 05:50 PM
RE: Early (earliest?) HP-41C find. - CY-CL - 09-06-2018, 07:07 PM
RE: Early (earliest?) HP-41C find. - CY-CL - 08-30-2019, 11:13 AM
RE: Early (earliest?) HP-41C find. - CY-CL - 08-30-2019, 07:31 PM
RE: Early (earliest?) HP-41C find. - Gene - 08-31-2019, 12:57 PM
RE: Early (earliest?) HP-41C find. - hth - 08-31-2019, 06:56 PM
RE: Early (earliest?) HP-41C find. - Gene - 08-31-2019, 07:11 PM
dump of 1901A "DDC" ROM 2C? - brouhaha - 03-10-2024, 11:30 AM



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

Contact Us | The Museum of HP Calculators | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication