HP 12c ROM with 15c/16c (Unofficial) |
| Description: | Custom unofficial "multi firmware" modification of the 12c ROM (post-2015 version) to add hidden modes to also operate in 15c mode (including an extended memory version) and 16c mode. Also adds improved, configurable key debouncing support for a more reliable keyboard, battery voltage display, and stopwatch. |
| Filename: | HP12cMulti.zip |
| ID: | 9881 |
| Current version: | 2026-10-14 (E6E6) |
| Authors: | Hewlett-Packard: http://www.hp.com/calculators/
José González Divassón: https://www.thecalculatorstore.com/ |
| Downloaded file size: | 104,908 bytes |
| Platforms: | Other |
| User rating: | Not yet rated (you must be logged in to vote) |
| Primary category: | PC |
| Languages: | ENG |
| File date: | 2026-10-14 00:13:26 |
| Creation date: | 2026-10-14 |
| Source code: | Not included |
| Download count: | 1 |
| Version history: | 2026-10-18: Added to site
|
| Archive contents: | Length Date Time Name
--------- ---------- ----- ----
114688 2026-10-14 00:00 HP12c-multi-152-std16-E6E6.bin
50343 2026-10-14 00:00 HP12C-CE-multi-152-std16-E6E6-guide.pdf
--------- -------
165031 2 files |
|
| User comments: | No comments at this time. |
| You must be logged in to add your own comment. |