Post Reply 
Woodstock Low Power
02-04-2018, 07:26 AM
Post: #85
RE: Woodstock Low Power
Some information about the support for the Woodstock LP circuit ?

Harald's circuit could be repaired quickly by reprogramming the external flash data. Somehow it lost a flash page which contained keyboard codes. The new firmware version 1.02 now uses a flash write protection scheme, which should avoid accidental loss of data. There was another circuit with the same problem, both had the GPS module installed. But there are also some GPS versions 1.00, which did not have any problems, as mentioned in this thread http://www.hpmuseum.org/forum/thread-9936.html. If you have firmware version 1.00 there is no need to update if the calculator works normally.

There were 15 LP circuits built and sent in january. Three of them (including the above) needed a repair and were sent back to me. Meanwhile all of them are repaired. I'm more and more relieved because the feedback about LP circuit seems to be great and all of the boards are working.

I still have 5 circuits from the first batch here, which could be ordered. I plan to manufacture some more in this year if there is still demand.

Next step will be to finish the Woodstock LP application for USB communication and upload/download.

Nobody has discovered the hidden feature yet. Hm... but shouldn't be too difficult.

Bernhard

That's one small step for a man - one giant leap for mankind.
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Woodstock Low Power - PANAMATIK - 07-25-2017, 11:54 PM
RE: Woodstock Low Power - toml_12953 - 07-26-2017, 02:16 AM
RE: Woodstock Low Power - PANAMATIK - 07-26-2017, 06:40 AM
RE: Woodstock Low Power - Paul Dale - 07-26-2017, 11:33 AM
RE: Woodstock Low Power - PANAMATIK - 07-26-2017, 12:02 PM
RE: Woodstock Low Power - BobVA - 07-26-2017, 04:00 AM
RE: Woodstock Low Power - PANAMATIK - 07-26-2017, 07:24 AM
RE: Woodstock Low Power - PANAMATIK - 07-26-2017, 02:01 PM
RE: Woodstock Low Power - PANAMATIK - 07-26-2017, 05:46 PM
RE: Woodstock Low Power - BobVA - 07-26-2017, 05:14 PM
RE: Woodstock Low Power - PANAMATIK - 07-26-2017, 05:52 PM
RE: Woodstock Low Power - PANAMATIK - 07-28-2017, 05:51 PM
RE: Woodstock Low Power - everettr - 07-28-2017, 10:03 PM
RE: Woodstock Low Power - PANAMATIK - 07-29-2017, 06:12 AM
RE: Woodstock Low Power - PANAMATIK - 08-15-2017, 06:44 AM
RE: Woodstock Low Power - Paul Dale - 08-15-2017, 07:01 AM
RE: Woodstock Low Power - jjohnson873 - 08-15-2017, 03:03 PM
RE: Woodstock Low Power - PANAMATIK - 08-15-2017, 08:11 PM
RE: Woodstock Low Power - PANAMATIK - 10-15-2017, 07:52 PM
RE: Woodstock Low Power - BobVA - 10-15-2017, 09:38 PM
RE: Woodstock Low Power - PANAMATIK - 10-15-2017, 10:27 PM
RE: Woodstock Low Power - Mark Hardman - 10-16-2017, 01:15 AM
RE: Woodstock Low Power - PANAMATIK - 10-16-2017, 06:46 AM
RE: Woodstock Low Power - PANAMATIK - 10-17-2017, 07:39 PM
RE: Woodstock Low Power - Paul Dale - 10-17-2017, 11:23 PM
RE: Woodstock Low Power - Harald - 10-18-2017, 07:44 AM
RE: Woodstock Low Power - PANAMATIK - 10-18-2017, 05:20 PM
RE: Woodstock Low Power - PANAMATIK - 10-31-2017, 10:32 AM
RE: Woodstock Low Power - Harald - 11-01-2017, 10:05 AM
RE: Woodstock Low Power - hewlpac - 10-31-2017, 02:43 PM
RE: Woodstock Low Power - BobVA - 10-31-2017, 03:51 PM
RE: Woodstock Low Power - Craig Bladow - 10-31-2017, 04:21 PM
RE: Woodstock Low Power - PANAMATIK - 10-31-2017, 07:09 PM
RE: Woodstock Low Power - PANAMATIK - 10-31-2017, 07:10 PM
RE: Woodstock Low Power - Sadsilence - 11-01-2017, 06:28 PM
RE: Woodstock Low Power - Hans-Peter - 10-31-2017, 09:32 PM
RE: Woodstock Low Power - Paul Dale - 11-01-2017, 09:02 AM
RE: Woodstock Low Power - PANAMATIK - 11-05-2017, 04:57 PM
RE: Woodstock Low Power - Hans-Peter - 11-05-2017, 05:45 PM
RE: Woodstock Low Power - PANAMATIK - 11-05-2017, 07:38 PM
RE: Woodstock Low Power - markhen - 11-09-2017, 05:38 PM
RE: Woodstock Low Power - PANAMATIK - 11-10-2017, 10:55 PM
RE: Woodstock Low Power - PANAMATIK - 11-20-2017, 10:45 AM
RE: Woodstock Low Power - rprosperi - 11-20-2017, 01:59 PM
RE: Woodstock Low Power - BobVA - 11-21-2017, 02:13 AM
RE: Woodstock Low Power - PANAMATIK - 11-21-2017, 08:39 AM
RE: Woodstock Low Power - Benoit Maag - 11-23-2017, 05:49 PM
RE: Woodstock Low Power - rprosperi - 11-25-2017, 02:50 PM
RE: Woodstock Low Power - PANAMATIK - 11-25-2017, 09:24 PM
RE: Woodstock Low Power - PANAMATIK - 11-27-2017, 06:09 PM
RE: Woodstock Low Power - PANAMATIK - 11-28-2017, 10:08 PM
RE: Woodstock Low Power - BobVA - 11-29-2017, 12:46 AM
RE: Woodstock Low Power - teenix - 11-29-2017, 04:03 AM
RE: Woodstock Low Power - PANAMATIK - 11-29-2017, 07:01 AM
RE: Woodstock Low Power - PANAMATIK - 12-01-2017, 06:56 PM
RE: Woodstock Low Power - PANAMATIK - 12-03-2017, 05:27 PM
RE: Woodstock Low Power - hewlpac - 12-03-2017, 05:36 PM
RE: Woodstock Low Power - BobVA - 12-03-2017, 08:30 PM
RE: Woodstock Low Power - PANAMATIK - 12-08-2017, 12:44 PM
RE: Woodstock Low Power - Didier Lachieze - 12-08-2017, 12:57 PM
RE: Woodstock Low Power - PANAMATIK - 12-08-2017, 03:45 PM
RE: Woodstock Low Power - BobVA - 12-08-2017, 04:25 PM
RE: Woodstock Low Power - hewlpac - 12-19-2017, 01:34 AM
RE: Woodstock Low Power - PANAMATIK - 01-06-2018, 07:50 PM
RE: Woodstock Low Power - Dieter - 01-07-2018, 09:41 AM
RE: Woodstock Low Power - rprosperi - 01-08-2018, 09:28 PM
RE: Woodstock Low Power - Harald - 01-06-2018, 08:48 PM
RE: Woodstock Low Power - Paul Dale - 01-07-2018, 06:54 AM
RE: Woodstock Low Power - badaze - 01-07-2018, 12:27 PM
RE: Woodstock Low Power - Dieter - 01-08-2018, 10:25 AM
RE: Woodstock Low Power - badaze - 01-08-2018, 06:46 PM
RE: Woodstock Low Power - hewlpac - 01-08-2018, 07:32 PM
RE: Woodstock Low Power - Harald - 01-09-2018, 09:39 AM
RE: Woodstock Low Power - PANAMATIK - 01-09-2018, 10:00 PM
RE: Woodstock Low Power - Harald - 01-09-2018, 10:39 PM
RE: Woodstock Low Power - PANAMATIK - 01-09-2018, 11:42 PM
RE: Woodstock Low Power - Harald - 01-10-2018, 09:17 AM
RE: Woodstock Low Power - PANAMATIK - 01-10-2018, 09:42 AM
RE: Woodstock Low Power - PANAMATIK - 02-04-2018 07:26 AM
RE: Woodstock Low Power - PANAMATIK - 02-04-2018, 10:52 AM
RE: Woodstock Low Power - PANAMATIK - 02-04-2018, 04:52 PM
RE: Woodstock Low Power - PANAMATIK - 02-04-2018, 06:01 PM
RE: Woodstock Low Power - PANAMATIK - 02-05-2018, 06:47 PM
RE: Woodstock Low Power - PANAMATIK - 02-12-2018, 05:52 AM
RE: Woodstock Low Power - PANAMATIK - 02-14-2018, 10:09 AM
RE: Woodstock Low Power - BobVA - 02-14-2018, 05:00 PM
RE: Woodstock Low Power - Paul Dale - 02-14-2018, 11:12 AM
RE: Woodstock Low Power - hewlpac - 02-14-2018, 04:29 PM
RE: Woodstock Low Power - Harald - 03-05-2018, 09:46 AM
RE: Woodstock Low Power - PANAMATIK - 03-05-2018, 01:12 PM
RE: Woodstock Low Power - PANAMATIK - 03-12-2018, 10:19 AM
RE: Woodstock Low Power - jjohnson873 - 03-13-2018, 01:00 AM
RE: Woodstock Low Power - jjohnson873 - 03-07-2018, 02:38 PM
RE: Woodstock Low Power - PANAMATIK - 03-25-2018, 12:55 PM
RE: Woodstock Low Power - PANAMATIK - 03-28-2018, 09:17 PM
RE: Woodstock Low Power - PANAMATIK - 05-09-2018, 12:30 PM
RE: Woodstock Low Power - Harald - 05-11-2018, 10:31 PM



User(s) browsing this thread: 3 Guest(s)