Post Reply 
Some questions on HP-41
09-14-2019, 09:35 AM
Post: #18
RE: Some questions on HP-41
(09-14-2019 08:43 AM)Garth Wilson Wrote:  
(09-14-2019 07:56 AM)Ángel Martin Wrote:  Check the video in the link below, the SD card appears in minute 3:50 approx.

I'm only seeing the USB stick. USB is much, much more complicated than SD card. To further simplify things, SD card has an SPI mode.
In Flexible Hardware Module presentation video (HHC 2018), Monte is showing an SD card interface (40:00 to 42:00) that could be implemented in a module.
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 - HP67 - 11-25-2019, 07:58 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 - 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: 2 Guest(s)