Post Reply 
Some questions on HP-41
09-14-2019, 07:56 AM (This post was last modified: 09-14-2019 08:08 AM by Ángel Martin.)
Post: #15
RE: Some questions on HP-41
(09-13-2019 03:59 PM)Garth Wilson Wrote:  I keep hoping against hope that someone will make a module with a microSD card slot! Smile The usefulness would mainly be to share files though, or to hold more than the 41's main and extended memory can; because the 41 is much more reliable than the PC for keeping it long-term.

So do I , but I'm not optimistic about it. It appears to be more complicated than it looks, or maybe it is that the hardware aspects of the design are expensive, the fact is there's no movement on that area unfortunately.

PS. Meindert Kuipers had a prototype working a few years ago, but unfortunately he's not interested in the project anymore. Check the video in the link below, the SD card appears in minute 3:50 approx.

https://os.mbed.com/users/DeMein/noteboo...readboard/
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Some questions on HP-41 - HP67 - 09-12-2019, 08:12 PM
RE: Some questions on HP-41 - Gene - 09-12-2019, 08:46 PM
RE: Some questions on HP-41 - HP67 - 09-12-2019, 08:58 PM
RE: Some questions on HP-41 - Sylvain Cote - 09-12-2019, 09:12 PM
RE: Some questions on HP-41 - Gene - 09-12-2019, 09:59 PM
RE: Some questions on HP-41 - rprosperi - 09-13-2019, 03:30 AM
RE: Some questions on HP-41 - HP67 - 09-13-2019, 07:00 AM
RE: Some questions on HP-41 - Garth Wilson - 09-13-2019, 08:24 AM
RE: Some questions on HP-41 - Thomas Okken - 09-13-2019, 08:07 AM
RE: Some questions on HP-41 - HP67 - 09-13-2019, 12:05 PM
RE: Some questions on HP-41 - Sylvain Cote - 09-13-2019, 12:45 PM
RE: Some questions on HP-41 - HP67 - 09-14-2019, 08:36 PM
RE: Some questions on HP-41 - Sylvain Cote - 09-14-2019, 10:54 PM
RE: Some questions on HP-41 - HP67 - 09-16-2019, 06:00 PM
RE: Some questions on HP-41 - Sylvain Cote - 09-16-2019, 10:34 PM
RE: Some questions on HP-41 - Garth Wilson - 09-14-2019, 11:44 PM
RE: Some questions on HP-41 - Garth Wilson - 09-13-2019, 03:59 PM
RE: Some questions on HP-41 - Ángel Martin - 09-14-2019 07:56 AM
RE: Some questions on HP-41 - Garth Wilson - 09-14-2019, 08:43 AM
RE: Some questions on HP-41 - Sylvain Cote - 09-14-2019, 09:35 AM
RE: Some questions on HP-41 - rprosperi - 09-13-2019, 12:13 PM
HP 41C overlay generator - striegel - 09-13-2019, 03:28 PM
RE: Some questions on HP-41 - Diego Diaz - 09-20-2019, 04:06 AM



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