Post Reply 
Multi Calculator Kit
10-27-2017, 07:11 AM
Post: #25
RE: Multi Calculator Kit
(10-26-2017 09:27 PM)rprosperi Wrote:  And does the board have a USB interface (e.g. for updating and/or loading/saving programs/data?)

This got me thinking this afternoon - so much on my mind Smile

I decided to include the USB interface into the kit circuit as it is actually needed.

Apart from being able to update its own software, the kit is able to provide storage for just over 800 programs for the HP65 and HP67. These can be stored or recalled directly from the calculator as would happen in normal operation, or via the USB interface from stored files. The software is also able to transfer complete libraries in one go.

The memory in the PIC is getting a bit tight now, but it might just be possible to "squeeze" in the HP19C later on and my idea is to use the USB port to transfer the 19C's printer output to the PC. This can then be printed to paper if desired. I've already designed the HP printer font for this calculator so it should look pretty cool.

cheers

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


Messages In This Thread
Multi Calculator Kit - teenix - 10-24-2017, 06:12 AM
RE: Multi Calculator Kit - Paul Dale - 10-24-2017, 06:41 AM
RE: Multi Calculator Kit - Nigel (UK) - 10-24-2017, 08:02 AM
RE: Multi Calculator Kit - ggauny@live.fr - 10-24-2017, 08:05 AM
RE: Multi Calculator Kit - Paul Dale - 10-24-2017, 09:08 AM
RE: Multi Calculator Kit - teenix - 10-24-2017, 09:35 AM
RE: Multi Calculator Kit - teenix - 10-24-2017, 09:33 AM
RE: Multi Calculator Kit - mwthomasjr - 10-24-2017, 11:54 AM
RE: Multi Calculator Kit - SlideRule - 10-24-2017, 12:57 PM
RE: Multi Calculator Kit - Helix - 10-24-2017, 01:50 PM
RE: Multi Calculator Kit - jwhsu - 10-24-2017, 02:01 PM
RE: Multi Calculator Kit - smp - 10-24-2017, 03:34 PM
RE: Multi Calculator Kit - revwillie - 10-24-2017, 08:37 PM
RE: Multi Calculator Kit - teenix - 10-24-2017, 10:43 PM
RE: Multi Calculator Kit - Dave Britten - 10-26-2017, 03:07 PM
RE: Multi Calculator Kit - teenix - 10-26-2017, 04:43 PM
RE: Multi Calculator Kit - KF6GPE - 10-26-2017, 05:35 PM
RE: Multi Calculator Kit - rprosperi - 10-26-2017, 09:27 PM
RE: Multi Calculator Kit - teenix - 10-26-2017, 10:21 PM
RE: Multi Calculator Kit - teenix - 10-27-2017 07:11 AM
RE: Multi Calculator Kit - Rob W - 10-26-2017, 09:52 PM
RE: Multi Calculator Kit - BarryMead - 10-26-2017, 10:12 PM
RE: Multi Calculator Kit - teenix - 10-26-2017, 10:30 PM
RE: Multi Calculator Kit - BarryMead - 10-27-2017, 06:25 AM
RE: Multi Calculator Kit - pier4r - 10-27-2017, 08:03 AM
RE: Multi Calculator Kit - teenix - 10-27-2017, 08:22 PM
RE: Multi Calculator Kit - Damian Steward - 10-27-2017, 12:24 PM
RE: Multi Calculator Kit - Mark Hardman - 10-27-2017, 05:51 PM
RE: Multi Calculator Kit - teenix - 10-28-2017, 04:50 AM
RE: Multi Calculator Kit - PANAMATIK - 10-28-2017, 08:24 AM
RE: Multi Calculator Kit - teenix - 10-28-2017, 09:45 AM
RE: Multi Calculator Kit - Harald - 10-28-2017, 09:56 AM
RE: Multi Calculator Kit - PANAMATIK - 10-28-2017, 10:09 AM
RE: Multi Calculator Kit - Paul Dale - 10-28-2017, 09:45 AM
RE: Multi Calculator Kit - PANAMATIK - 10-28-2017, 10:01 AM
RE: Multi Calculator Kit - pier4r - 10-28-2017, 12:08 PM
RE: Multi Calculator Kit - teenix - 10-28-2017, 10:04 AM
RE: Multi Calculator Kit - PANAMATIK - 10-28-2017, 10:16 AM
RE: Multi Calculator Kit - Jlouis - 10-28-2017, 11:13 AM
RE: Multi Calculator Kit - BarryMead - 10-28-2017, 10:39 PM
RE: Multi Calculator Kit - Harald - 11-02-2017, 10:25 PM
RE: Multi Calculator Kit - Jlouis - 11-02-2017, 10:29 PM
RE: Multi Calculator Kit - teenix - 11-02-2017, 01:58 PM
RE: Multi Calculator Kit - Harald - 11-02-2017, 10:16 PM
RE: Multi Calculator Kit - teenix - 11-03-2017, 12:59 AM
RE: Multi Calculator Kit - teenix - 11-06-2017, 02:49 AM
RE: Multi Calculator Kit - PANAMATIK - 11-06-2017, 04:59 AM
RE: Multi Calculator Kit - teenix - 11-07-2017, 06:01 AM
RE: Multi Calculator Kit - Dani R. - 11-06-2017, 08:15 PM
RE: Multi Calculator Kit - scrubbed - 11-07-2017, 04:42 AM
RE: Multi Calculator Kit - teenix - 11-07-2017, 06:09 AM
RE: Multi Calculator Kit - c_d - 11-07-2017, 06:16 AM
RE: Multi Calculator Kit - teenix - 11-24-2017, 11:36 AM
RE: Multi Calculator Kit - pier4r - 11-24-2017, 10:20 PM
RE: Multi Calculator Kit - teenix - 11-24-2017, 11:18 PM
RE: Multi Calculator Kit - teenix - 11-27-2017, 01:05 AM
RE: Multi Calculator Kit - rprosperi - 11-27-2017, 02:31 AM
RE: Multi Calculator Kit - pier4r - 11-27-2017, 06:40 AM
RE: Multi Calculator Kit - teenix - 11-29-2017, 07:17 AM
RE: Multi Calculator Kit - PANAMATIK - 11-29-2017, 07:38 AM
RE: Multi Calculator Kit - teenix - 12-12-2017, 10:28 PM
RE: Multi Calculator Kit - revwillie - 12-13-2017, 02:28 PM
RE: Multi Calculator Kit - teenix - 12-14-2017, 01:52 AM
RE: Multi Calculator Kit - rprosperi - 12-14-2017, 03:16 AM
RE: Multi Calculator Kit - PANAMATIK - 12-14-2017, 09:24 AM
RE: Multi Calculator Kit - teenix - 12-14-2017, 10:58 AM
RE: Multi Calculator Kit - teenix - 12-15-2017, 02:21 AM
RE: Multi Calculator Kit - SlideRule - 12-15-2017, 01:47 PM
RE: Multi Calculator Kit - rprosperi - 12-15-2017, 02:21 PM
RE: Multi Calculator Kit - teenix - 12-15-2017, 07:00 PM
RE: Multi Calculator Kit - SlideRule - 12-16-2017, 12:30 AM
RE: Multi Calculator Kit - teenix - 12-21-2017, 10:15 PM
RE: Multi Calculator Kit - Paul Dale - 12-22-2017, 12:53 AM
RE: Multi Calculator Kit - teenix - 12-28-2017, 04:55 AM
RE: Multi Calculator Kit - hewlpac - 01-03-2018, 02:07 AM
RE: Multi Calculator Kit - teenix - 01-03-2018, 03:04 AM
RE: Multi Calculator Kit - teenix - 01-13-2018, 09:05 AM
RE: Multi Calculator Kit - teenix - 01-13-2018, 11:39 AM
RE: Multi Calculator Kit - teenix - 01-16-2018, 11:00 PM
RE: Multi Calculator Kit - teenix - 01-17-2018, 09:49 AM
RE: Multi Calculator Kit - Andreas - 01-13-2018, 12:29 PM
RE: Multi Calculator Kit - teenix - 01-13-2018, 06:07 PM
RE: Multi Calculator Kit - mfleming - 01-28-2018, 10:16 PM
RE: Multi Calculator Kit - teenix - 02-07-2018, 09:36 PM
RE: Multi Calculator Kit - fhub - 02-07-2018, 10:54 PM
RE: Multi Calculator Kit - teenix - 02-08-2018, 12:57 AM
RE: Multi Calculator Kit - fhub - 02-08-2018, 09:31 AM
RE: Multi Calculator Kit - fhub - 02-09-2018, 01:42 PM
RE: Multi Calculator Kit - teenix - 02-09-2018, 03:14 PM
RE: Multi Calculator Kit - fhub - 02-09-2018, 04:49 PM
RE: Multi Calculator Kit - teenix - 02-09-2018, 09:46 PM
RE: Multi Calculator Kit - Harald - 02-09-2018, 09:03 PM
RE: Multi Calculator Kit - teenix - 02-11-2018, 01:25 AM
RE: Multi Calculator Kit - teenix - 02-15-2018, 10:53 AM
RE: Multi Calculator Kit - fhub - 02-15-2018, 11:56 AM
RE: Multi Calculator Kit - teenix - 02-15-2018, 12:33 PM
RE: Multi Calculator Kit - fhub - 02-15-2018, 01:46 PM
RE: Multi Calculator Kit - teenix - 02-15-2018, 05:10 PM
RE: Multi Calculator Kit - fhub - 02-15-2018, 06:39 PM
RE: Multi Calculator Kit - teenix - 02-15-2018, 09:18 PM
RE: Multi Calculator Kit - teenix - 03-02-2018, 07:42 AM
RE: Multi Calculator Kit - Harald - 03-02-2018, 08:41 AM
RE: Multi Calculator Kit - fhub - 03-02-2018, 10:20 AM
RE: Multi Calculator Kit - teenix - 03-02-2018, 08:01 PM
RE: Multi Calculator Kit - teenix - 03-18-2018, 05:35 AM
RE: Multi Calculator Kit - Harald - 03-18-2018, 03:08 PM
RE: Multi Calculator Kit - teenix - 03-18-2018, 07:12 PM
RE: Multi Calculator Kit - teenix - 03-27-2018, 10:44 PM
RE: Multi Calculator Kit - fhub - 03-28-2018, 09:30 AM
RE: Multi Calculator Kit - teenix - 03-28-2018, 09:52 AM
RE: Multi Calculator Kit - revwillie - 06-08-2018, 04:27 PM
RE: Multi Calculator Kit - Zaphod - 06-08-2018, 04:58 PM
RE: Multi Calculator Kit - jwhsu - 06-08-2018, 06:09 PM
RE: Multi Calculator Kit - Robert VM - 06-08-2018, 06:13 PM
RE: Multi Calculator Kit - revwillie - 06-08-2018, 06:30 PM
RE: Multi Calculator Kit - revwillie - 06-08-2018, 06:26 PM
RE: Multi Calculator Kit - teenix - 06-29-2018, 03:03 AM
RE: Multi Calculator Kit - teenix - 06-29-2018, 03:18 PM
RE: Multi Calculator Kit - revwillie - 07-18-2018, 03:49 AM
RE: Multi Calculator Kit - teenix - 07-18-2018, 11:06 PM
RE: Multi Calculator Kit - Harald - 07-19-2018, 07:29 AM
RE: Multi Calculator Kit - Paul Dale - 07-19-2018, 08:07 AM
RE: Multi Calculator Kit - Robert VM - 08-15-2018, 12:14 PM
RE: Multi Calculator Kit - teenix - 08-17-2018, 08:42 AM
RE: Multi Calculator Kit - Robert VM - 08-21-2018, 12:15 PM
RE: Multi Calculator Kit - teenix - 08-21-2018, 11:09 PM
RE: Multi Calculator Kit - revwillie - 08-23-2018, 12:57 PM
RE: Multi Calculator Kit - grsbanks - 08-24-2018, 06:13 AM
RE: Multi Calculator Kit - revwillie - 09-19-2018, 01:15 PM
RE: Multi Calculator Kit - Robert VM - 08-23-2018, 01:41 PM
RE: Multi Calculator Kit - teenix - 08-23-2018, 10:35 PM
RE: Multi Calculator Kit - Leviset - 02-14-2019, 03:35 PM



User(s) browsing this thread: 2 Guest(s)