Yes, plus a keyboard overlay.
Fortunately there are several alternative firmwares to choose from, all with their pros and cons. C47 and WP43 are both worth looking into, and I like the WP34S port to the DM42 hardware as well (that one also works great without an overlay).
Search found 129 matches
- Fri Feb 02, 2024 2:26 pm
- Forum: Discuss!
- Topic: Vertical format alternative to DM16L
- Replies: 9
- Views: 2318
- Tue Jan 30, 2024 5:26 pm
- Forum: Discuss!
- Topic: Got a HP-15C CE today
- Replies: 7
- Views: 2112
Re: Got a HP-15C CE today
I am too addicted to the program import and export functionality of (a.o.) the SwissMicros calculators. Otherwise the 15CE is a very nice package! Enjoy!
(I still have, and sometimes use, my old 11C).
(I still have, and sometimes use, my old 11C).
- Tue Jan 30, 2024 8:12 am
- Forum: DM42
- Topic: Updates for DM42?
- Replies: 18
- Views: 2823
Re: Updates for DM42?
Even if it would be USB3, that would make no difference in the flash writing speed.toml_12953 wrote: ↑Sun Jan 28, 2024 11:44 amAh. OK. I'd still like the USB3 speed when updating, though!
- Wed Jan 17, 2024 10:07 am
- Forum: Hardware
- Topic: Does DM41L have same capabilities as DM41x?
- Replies: 26
- Views: 2723
Re: Does DM41L have same capabilities as DM41x?
If we're talking wishes ... I somewhat wish SwissMicros would release a DM48 (Christophe de Dinechin is already laying excellent ground work for that, btw), and I really wish they would do a re-implementation of the HP 19Bii! (with business and trig functions, and of course the versatile solver, but...
- Tue Jan 02, 2024 11:30 pm
- Forum: Other New DMCP Calculator Applications
- Topic: DB48X preview release 0.5.0
- Replies: 5
- Views: 2292
Re: DB48X preview release 0.5.0
Done with 0.6.1. The approach is a bit different relative to the HP48: The ->HMS function creates a number with a 1_hms unit, which renders on screen using hours/minutes/seconds, and same with DMS for degrees. As a result, while HMS+ and HMS- exist and automatically add the unit if necessary, if yo...
- Tue Jan 02, 2024 10:59 pm
- Forum: DM42
- Topic: Precision of DM42
- Replies: 7
- Views: 1739
Re: Precision of DM42
That's impressive. Integrating on the DM42 (USB), with a specified accuracy of 10^{-8} , takes already close to 1 minute . I used, thanks to https://en.wikipedia.org/wiki/Euler%27s_constant gamma = - \int_0^1 log(log(1/x)) dx Of course I cheated as well, by using the Free42 app on my iPhone, and tha...
- Sat Dec 16, 2023 12:56 pm
- Forum: DM41X
- Topic: Sold: DM41X beta unit (s/n 00005)
- Replies: 1
- Views: 879
Re: For sale: DM41X beta unit (s/n 00005)
Sold (outside this forum)
- Fri Dec 15, 2023 9:53 am
- Forum: DM41X
- Topic: Recommended box for DM41X?
- Replies: 24
- Views: 5780
Re: Recommended box for DM41X?
Just a warning about phone cases; I had my HP 12C in one for several years, and always put it in my laptop bag with other stuff. It turned out that (probably due to an edge of the power supply pressing against the case) over time the keyboard was pushed in despite the protective case. Amazing; it st...
- Wed Dec 13, 2023 4:18 pm
- Forum: Usage tips, tricks and problem reports
- Topic: Cannot return to DM42 program after loading C47
- Replies: 3
- Views: 1049
Re: Cannot return to DM42 program after loading C47
Thanks! That worked!
(I almost see a second DM42 coming my way, to run C47 ... unless I am ready to use it as my main calculator)
(I almost see a second DM42 coming my way, to run C47 ... unless I am ready to use it as my main calculator)
- Wed Dec 13, 2023 2:47 pm
- Forum: Usage tips, tricks and problem reports
- Topic: Cannot return to DM42 program after loading C47
- Replies: 3
- Views: 1049
Cannot return to DM42 program after loading C47
Hi all, After testing the DB48X and C47 programs, I would want to return back to the DM42 program for my day to day work. However, whenever I reset the calculator to the DMCP level, copy the DMCP_flash_3.24_DM42-3.22.bin file to the FAT disk, and restart the calculator, I get the message: QSPI NOT L...