New firmware for the Swissmicros DM15L

[jebedeo]

Hi All,

Thanks for all the bug reports!

Here's what I have fixed:
1. The R/S weird behavior should be fixed. I never got to seeing the calculator turning off as a result of it, so please check on your end if you still see that weirdness. Also, any key pressed is going to stop the program from running, so essentially behaving like R/S. I am not sure if that's the behavior that we want, it seems to me the most intuitive, but let me know if you think otherwise.
2. ->H, ->HMS, FRAC bugs should be fixed. That time conversion is pesky man! Took me way too long to figure it out. Please stress test it again, especially with large numbers as there are some type casts in my code that might cause trouble there.
3. The calculator is now set to turn off after 10 minutes of inactivity. Too little? Too much?
4. Try those benchmarks again, the old version of the firmware was running at 12MHz, now it's at 48MHz.
5. About program editing. There is a "go to line" function, it's available if you long-press GTO while in program mode. Again, it seemed to me more intuitive than GTO CHS nnn but I am open to changing it if people have strong preferences, it probably could be accessed both ways too. Also, should that function be available also while not editing a program? Another feature is that you can clear program memory completely if you long-press f (CLEAR) PROGRAM. Also, long-press for SST and g BST let's you scroll through instruction at different speeds, pretty cool
6. If you start at the top of the program memory the instruction is added above the first instruction, however there is a bug: after that the behavior goes back to inserting instruction under the current line by default. I need to do some more work there. Ideally I am trying to replicate the HP42 behavior but that might be too involved, so I might tie the behavior to the last pressed step function: if you last pressed g BST you will insert new instruction above current line, if you pressed SST the new instruction will be placed below the current line. How does that sound?
7. Still no ISG/DSE

Have a great weekend!