Search found 36 matches

by michaelzinn
Tue Jul 02, 2019 3:56 pm
Forum: Bug reports
Topic: nut_decoder for DM11 has troubles with flags?
Replies: 5
Views: 874

Re: nut_decoder for DM11 has troubles with flags?

Also, the decoder displays DSE as 42 28, while the calculator shows it as 42 5.
by michaelzinn
Tue Jul 02, 2019 12:38 pm
Forum: Bug reports
Topic: nut_decoder for DM11 has troubles with flags?
Replies: 5
Views: 874

nut_decoder for DM11 has troubles with flags?

This code turns out very wrong, I suspect it's because of the flag stuff. Try encoding and then decoding it for the DM11 ENTER LBL A 1 F? 0 GTO 6 R_down ENTER Output looks like this, containing commands that the DM11 can't even execute like register arithmetic? STO÷ 7 GTO 0 STO× (i) STO- 5 ??? ??? E...
by michaelzinn
Fri Jun 21, 2019 6:03 pm
Forum: Discuss!
Topic: J language?
Replies: 1
Views: 2014

Re: J language?

While I’m waiting for my DM42 to arrive, I was wondering if anyone had ever thought about porting a subset of [J](http://www.jsoftware.com/) to the DM42 hardware? J is a direct descendant of APL that uses ASCII characters, plus some additional features. I have the J app on my iPhone but it would ma...
by michaelzinn
Fri Jun 21, 2019 4:57 pm
Forum: DM1x/DM41
Topic: any chance of a new font?
Replies: 5
Views: 908

Re: any chance of a new font?

Hard to tell how it would look. That looks like 7x7? The font I prefer on the DM15L seems to be 9 high x 5 wide, with space between the numbers that might allow wider chars? On the DM15L, the font seems to be 7x9, while the C64 font fits into 7x7. The main difference is that on the calculator, "." ...
by michaelzinn
Thu Jun 20, 2019 4:50 pm
Forum: DM1x/DM41
Topic: any chance of a new font?
Replies: 5
Views: 908

Re: any chance of a new font?

by michaelzinn
Thu Jun 20, 2019 4:42 pm
Forum: DM1x/DM1xL
Topic: [DM15] Hammurabi Strategy Game
Replies: 1
Views: 749

Re: [DM15] Hammurabi Strategy Game

See attachment for paper printout (You need the texts to play the game)
by michaelzinn
Sun Jun 16, 2019 6:34 pm
Forum: DM1x/DM1xL
Topic: [DM15] voyc: Compile CommodoreBASIC for HP 15-C
Replies: 4
Views: 1031

Re: [DM15] voyc: Compile CommodoreBASIC for HP 15-C

very nice, well done! and delighted to see I'm not the only person to put logx(y) on C :) Thanks! I always have rootx(y), logx(y) and y mod x on my calculator, but I'm not sure what to do with the other two free buttons so I usually have random fun stuff there. What's on your calc? Also, there's a ...
by michaelzinn
Thu Jun 13, 2019 7:10 pm
Forum: Bug reports
Topic: [DM15L M1B V25] DIM error when > 99
Replies: 9
Views: 2215

Re: [DM15L M1B V25] DIM error when > 99

It's a limitation that hadn't been documented. The amount of patching of the ROM required to cater for a number of storage registers with 3 digits is... err... significant because everything that relates to a register number looks at the same fixed size piece of data to find the boundaries of the a...
by michaelzinn
Thu Jun 13, 2019 6:14 pm
Forum: DM1x/DM1xL
Topic: [DM15] [15C] Brainf█k Programming Language
Replies: 1
Views: 1643

Re: [DM15] [15C] Brainf█k Programming Language

Here's a memory dump: DM15_M1B 04 000000fffff000 00000000000008 0000000000000c 00000000000eae 08 00000000000000 2faf8befbe2280 00000000000000 00000000000000 14 00000000000000 1b2d2d2d2d2d2d 000000000006e7 00000000000000 18 00000000000000 0000000000007f 00000000a00000 00000000000000 e4 00000000000000...
by michaelzinn
Tue Jun 11, 2019 3:34 pm
Forum: DM1x/DM1xL
Topic: [DM15] voyc: Compile CommodoreBASIC for HP 15-C
Replies: 4
Views: 1031

[DM15] voyc: Compile CommodoreBASIC for HP 15-C

First public release of the compiler! https://gitlab.com/michaelzinn/voyc This allows you to compile CommodoreBASIC programs to the HP 15-C programming language. The compiler outputs both human-friendly annotated output as well as plain output to be used with the SwissMicros assembler. Example outpu...