Search found 194 matches

by mcc
Wed Mar 20, 2019 4:40 am
Forum: Software Library
Topic: Astronomical programs
Replies: 1
Views: 112

Astronomical programs

Hi,

is there a freely downloadable library of astronomical programs available for the HP42s/DM42 somewhere?

Thanks a lot for any hint/link in advance!

Cheers! :)
mcc
by mcc
Sun Mar 17, 2019 6:14 pm
Forum: Discuss!
Topic: Since this forum may be more Math-affine as others...
Replies: 0
Views: 57

Since this forum may be more Math-affine as others...

Hi,

on YouTube there is a channel with interesting, not-too-complicate and not-too-long videos
about a wide range of math topics:
https://www.youtube.com/channel/UCoxcjq ... 3uz647V5A
Have fun!
Cheers
mcc
by mcc
Fri Mar 15, 2019 2:50 pm
Forum: Update Announcements
Topic: UPDATE: DMCP-3.13 / DM42-3.13
Replies: 30
Views: 1047

Re: UPDATE: DMCP-3.13 / DM42-3.13

Hi, I cannot update...same here: No reponse to [ENTER]...had to hard reset my DM42. After that, the firmware file still is on the root of the flash. Strange....a product of SwissMicors refuses to use a product of SwissMicros.... ;) Is there a way around this? Cheers! mcc PS: OK. sorry was a little p...
by mcc
Fri Mar 01, 2019 4:50 pm
Forum: Usage tips, tricks and problem reports
Topic: Teflon spray...
Replies: 4
Views: 361

Re: Teflon spray...

Hi, thanks for the humorous and nice replies! :) :) :) We should getting used to use the phrase "egg" for a erroneous programming instead of a bug...due to the teflonic surface of the back, eggs would slight off the program more easily than bugs.... ;) Only to get sure (due to my limited English...)...
by mcc
Wed Feb 27, 2019 7:13 pm
Forum: Usage tips, tricks and problem reports
Topic: Teflon spray...
Replies: 4
Views: 361

Teflon spray...

Hi, Previously I had a slight squeaking noise when typing on the left side of my DM42, if it lays flat on a table. It seemed to be caused by the metal back, which - while not to closeing 100% - had a tiny small gap to its plastic opposite. When typing this gap was closed while a button is being pres...
by mcc
Sat Feb 16, 2019 4:29 am
Forum: DM42
Topic: Math related question
Replies: 1
Views: 255

Math related question

Hi, If (for example) I integrate sine(x) from 0...180 degree with my DM42 I get: 114.591577478... If I do the same thing in RAD mode from 0...Pi -- again with my DM42 :) -- I get: 2.00000032205... If I do an RAD->DEG conversion, I get the first result back. If I divide the first example by 180 and t...
by mcc
Sun Jan 27, 2019 5:20 pm
Forum: Software Library
Topic: Displaying Strings on the Screen
Replies: 27
Views: 5692

Re: Displaying Strings on the Screen

Hi, good news! I mailed Michael today, and asked him about the problem with the limited amount of files, which could be displayed. He answered, that the limitation is due to RAM constraints and (TADA!): Subfolders kommen mit der nächsten Firmware Version, plus eine Meldung wenn nicht alle Einträge d...
by mcc
Tue Jan 22, 2019 7:29 pm
Forum: Update Announcements
Topic: UPDATE: DMCP-3.12 / DM42-3.12
Replies: 26
Views: 2577

Re: UPDATE: DMCP-3.12 / DM42-3.12

Hi, updated just a minute ago, which was an absolutely flawless process! :) One very minor """"issue"""""": The update procedure in the manual says: Activate USB disk from DM42 program "SETUP → Files → Activate USB Disk" or directly from DMCP System menu. Connect USB cable from DM42 to PC/Mac comput...
by mcc
Sat Dec 29, 2018 7:38 am
Forum: DM42
Topic: Dave Jones (EEVBLOG) tries the DM42
Replies: 11
Views: 990

Re: Dave Jones (EEVBLOG) tries the DM42

Hi, I have a slightly offtopic question: The wikipedia page referenced earlier talks about the Reciprocal Fibonacci constant . And it is said, that this sum tends to the reciprocal of the golden ratio and is: 3.3599.... . Also this Wikipedia page links to its entry of the Golden Ratio, which is said...
by mcc
Fri Dec 28, 2018 7:43 pm
Forum: DM42
Topic: Dave Jones (EEVBLOG) tries the DM42
Replies: 11
Views: 990

Re: Dave Jones (EEVBLOG) tries the DM42

Hi,

thanks to all for helping me for NOT haveing a problem ;)

...yes...that's it... the number runs out of the sane range...

Cheers!
Meino