This is where announcements of firmware updates for the DM42 calculator will be made
grsbanks
Posts: 1073 Joined: Tue Apr 25, 2017 11:23 amLocation: Preston, Lancs, UK
Contact:
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by grsbanks Sat Jul 27, 2019 7:49 am
This is a maintenance update for the DM42 calculator.
This update addresses problems with the interpretation of keys pressed quickly in succession such that they "overlap" (i.e. the second key is pressed before the first one is released).
There is no update to the Free42 part of the firmware in this release, only DMCP.
The method for updating your DM42 is covered
in the manual .
The latest firmware binaries are available
here .
SHA1 checksums:
Code: Select all
92635bda4b79f4e93df60c38cff138cf04fa37ed DM42-3.14.pgm
40a363286dcefb72a05716693721fb5d0e95693b DMCP_flash_3.15.bin
9b192fd86bcc1d0eb26899b23ec7ffd747452fb7 DMCP_flash_3.15_DM42-3.14.binThere are only 10 kinds of people in the world: those who understand binary and those who do not.
Dave Britten
Posts: 127 Joined: Wed Jun 14, 2017 9:27 pm
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by Dave Britten Mon Jul 29, 2019 2:45 pm
So far so good! Two-key rollover response feels much improved compared to 3.14.
But I have another small bug report: you forgot to give this minor firmware update version number 3.142.
rprosperi
Posts: 1064 Joined: Mon Apr 24, 2017 7:48 pmLocation: New York
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by rprosperi Mon Jul 29, 2019 3:11 pm
The DM42 program did not change, the fix was in DMCP, which did change from 3.14 to 3.15.
--bob p
TwoWeims
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by TwoWeims Mon Jul 29, 2019 3:27 pm
Dave Britten wrote: ↑ Mon Jul 29, 2019 2:45 pm
So far so good! Two-key rollover response feels much improved compared to 3.14.
But I have another small bug report: you forgot to give this minor firmware update version number 3.142.
Are you trying to say that this update is irrational?
Dave Britten
Posts: 127 Joined: Wed Jun 14, 2017 9:27 pm
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by Dave Britten Mon Jul 29, 2019 4:40 pm
TwoWeims wrote: ↑ Mon Jul 29, 2019 3:27 pm
Dave Britten wrote: ↑ Mon Jul 29, 2019 2:45 pm
So far so good! Two-key rollover response feels much improved compared to 3.14.
But I have another small bug report: you forgot to give this minor firmware update version number 3.142.
Are you trying to say that this update is irrational?
On the contrary, it is unacceptably rational.
ijabbott
Posts: 193 Joined: Fri Dec 15, 2017 2:34 pmLocation: GB-MAN
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by ijabbott Mon Jul 29, 2019 7:19 pm
Dave Britten wrote: ↑ Mon Jul 29, 2019 2:45 pm
So far so good! Two-key rollover response feels much improved compared to 3.14.
But I have another small bug report: you forgot to give this minor firmware update version number 3.142.
Surely it should be 3.141, so the next minor update can append a 9?
This reminds me of the version numbering of Knuth's TeX and Metafont programs. TeX is at version 3.14159265 and Metafont is at version 2.7182818.
TwoWeims
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by TwoWeims Mon Jul 29, 2019 9:13 pm
It looks like we my be getting into a circular argument here!
H2X
Posts: 608 Joined: Tue Apr 25, 2017 8:00 amLocation: Norway
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by H2X Mon Jul 29, 2019 10:24 pm
TwoWeims wrote: ↑ Mon Jul 29, 2019 9:13 pm
It looks like we my be getting into a circular argument here!
Come on - surely that's a hyperbole...
DM42 #40 running C43 | DM41X #50 | various HP modelsis flat. It just appears round because it is massive and curves spacetime.
TwoWeims
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by TwoWeims Mon Jul 29, 2019 11:39 pm
H2X wrote: ↑ Mon Jul 29, 2019 10:24 pm
TwoWeims wrote: ↑ Mon Jul 29, 2019 9:13 pm
It looks like we my be getting into a circular argument here!
Come on - surely that's a hyperbole...
Oops...
I thought I was in the comment section but wound up in the conic section my mistake.
Geoff Quickfall
Posts: 326 Joined: Wed May 24, 2017 10:44 pmLocation: Vancouver Canada
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by Geoff Quickfall Tue Jul 30, 2019 7:18 pm
Let’s stop this hyperbole as it is becoming recursive!
