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Woodstock Low Power
01-09-2018, 10:39 PM
Post: #81
RE: Woodstock Low Power
(01-09-2018 10:00 PM)PANAMATIK Wrote:  
(01-09-2018 09:39 AM)Harald Wrote:  Edit: It is still only the "divide" key that gets the calculator back out of sleep mode. I guess that means the PIC is dead...

"divide" key is meant to wake up. Other keys don't wake up. This is normal to minimize accidentally wake up when carrying the calculator inside the pouch. GPS module needs more current and I observed, that low batteries will reset the circuit when GPS is switched ON. Perhaps you just have to recharge the batteries. Did you measure the /SHDL signal at the Power supply. If it is always high and battery is low this could explain the behavior.

Bernhard

Yes, wake up works as expected.
I didn't get as far as measuring the /SHDL signal. It is low now, but I can't switch on GPS mode, all I can do is enter zeros by pressing whichever key I like. On wake-up I am greeted with the usual startup screen, so the display works, but something is wrong with the keyboard scanning.
Any idea what the problem might be?
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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



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