public:calculator:guides:dm41x_ladybug_module
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
public:calculator:guides:dm41x_ladybug_module [23/09/22 14:11 BST] – [Nice features] john | public:calculator:guides:dm41x_ladybug_module [06/03/25 06:49 GMT] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 6: | Line 6: | ||
** Another HP16 emulation ** | ** Another HP16 emulation ** | ||
- | ===== Section One ===== | + | ===== Ladybug Key Overlay |
{{: | {{: | ||
- | ===== Section Two ===== | + | ===== Details |
+ | |||
+ | '' | ||
+ | |||
+ | Although I also have a DM16L, the Swiss Micros modern clone of the original HP16C, I am finding that having Ladybug on the DM41X allows me to quickly switch between " | ||
+ | |||
+ | The DM16L/HP16C has very limited (basically unusable) floating point support. | ||
+ | |||
+ | The Ladybug module is more intuitive and usable than the Angel Martin HP16 emulator module and having Ladybug for INTEGER and the rest of the DM41X/ | ||
+ | |||
+ | |||
+ | ==== Launching ==== | ||
+ | |||
+ | * modules needed: | ||
+ | * Ladybug | ||
+ | * Boost | ||
+ | * OS/4 | ||
+ | |||
+ | To switch to " | ||
+ | |||
+ | To leave (and return to normal mode) : < | ||
+ | |||
+ | Using the DM41X '' | ||
- | Ladybug more user friendly, if less versatile, HP16 module than the fully-featured HP16 module by Angel Martin. Both have their uses, but for a simple calculator for bit-banging while writing 6502 assembly code Ladybug does everything, with a less convoluted User Interface. | ||
==== Nice features ==== | ==== Nice features ==== | ||
Line 17: | Line 38: | ||
* A " | * A " | ||
* Status Flags : C, Z, N and V equivalent to 6502 flags and set in the same way after various operations. | * Status Flags : C, Z, N and V equivalent to 6502 flags and set in the same way after various operations. | ||
- | * Flag 3 = Carry C | + | * Flag '' |
- | * Flag 1 = Sign N | + | * Flag '' |
- | * Flag 0 = Zero Z | + | * Flag '' |
- | * Flag 4 = Overflow | + | * Flag '' |
- | * 2-complement mode is set with Flag 2 | + | * 2's-complement mode is set with Flag '' |
- | * Leading Zeros display is set with Flag 5 | + | * Leading Zeros display is set with Flag '' |
* '' | * '' | ||
* '' | * '' | ||
- | * Bits can be '' | + | * Bits can be '' |
- | * Logic Tests | + | * Boolean Operations on values in X and Y registers |
* '' | * '' | ||
* '' | * '' | ||
* '' | * '' | ||
+ | | ||
+ | * '' | ||
* '' | * '' |
public/calculator/guides/dm41x_ladybug_module.1663938694.txt.gz · Last modified: 06/03/25 06:49 GMT (external edit)