DB48X on DM42 |
| Description: | Intends to rebuild and improve the user experience of the HP 48 family of calculators, notably their "Reverse Polish Lisp" (RPL) language with its rich set of data types and built-in functions, and Lisp-level programming power, all running on the SwissMicros DM42 calculator. Under continuous development; the latest version can be found here. |
| Filename: | db48x-v0.9.20.tgz |
| ID: | 9562 |
| Current version: | 0.9.20 |
| Author: | Christophe Dupont de Dinechin: https://github.com/c3d |
| Downloaded file size: | 944,847 bytes |
| Platforms: | Other |
| User rating: | 10/10 with 1 vote (you must be logged in to vote) |
| Primary category: | PC |
| Languages: | ENG |
| File date: | 2026-06-08 19:44:52 |
| Creation date: | 2026-06-08 |
| Source code: | Not included |
| Download count: | 1,003 |
| Related files: | DB48X/DB50X on DM42/DM32 Source Code
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| Version history: | 2026-08-06: Updated to version 0.9.20
2025-12-30: Updated to version 0.9.15
2025-09-21: Updated to version 0.9.11
2025-02-17: Updated to version 0.9.0
2025-01-26: Updated to version 0.8.10
2024-12-29: Updated to version 0.8.9
2024-09-03: Updated to version 0.7.16
2024-06-02: Updated to version 0.7.7
2023-12-09: Updated to version 0.5.1
2023-10-29: Updated to version 0.4.8
2023-09-30: Added to site
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| Archive contents: | -rw-r--r-- ddd/staff 631148 2026-06-08 19:38 ./db48x.pgm
-rwxr-xr-x ddd/staff 437884 2026-06-08 19:38 ./db48x_qspi.bin
-rw-r--r-- ddd/staff 65 2026-02-28 16:12 keymap.bin
-rw-r--r-- ddd/staff 786344 2026-06-08 19:24 help/db48x.md
-rw-r--r-- ddd/staff 99598 2026-06-08 19:24 help/db48x.idx
-rw-r--r-- ddd/staff 5342 2026-05-25 16:51 help/shifts.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/1-arithmetic-rpl.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/10-complex.bmp
-rw-r--r-- ddd/staff 2918 2026-05-25 16:51 help/img/1DElastiCollisions.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/2-arithmetic-cmd.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/3-fractions.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/4-basic-math.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/5-mixing-rpl-alg.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/6-trigonometrics.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/7-display-modes.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/8-help.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/9-angles.bmp
-rw-r--r-- ddd/staff 10462 2026-05-25 16:51 help/img/B_Field_From_Finite_Wire.bmp
-rw-r--r-- ddd/staff 12022 2026-05-25 16:51 help/img/B_Field_In_Finite_Solenoid.bmp
-rw-r--r-- ddd/staff 2722 2026-05-25 16:51 help/img/BernouilliEquation.bmp
-rw-r--r-- ddd/staff 2554 2026-05-25 16:51 help/img/BipolarTransistor.bmp
-rw-r--r-- ddd/staff 3086 2026-05-25 16:51 help/img/BlackBodyRadiation.bmp
-rw-r--r-- ddd/staff 1598 2026-05-25 16:51 help/img/BrewstersLaw.bmp
-rw-r--r-- ddd/staff 11582 2026-05-25 16:51 help/img/CantileverDeflection.bmp
-rw-r--r-- ddd/staff 2122 2026-05-25 16:51 help/img/CantileverMoment.bmp
-rw-r--r-- ddd/staff 2202 2026-05-25 16:51 help/img/CantileverShear.bmp
-rw-r--r-- ddd/staff 2162 2026-05-25 16:51 help/img/CantileverSlope.bmp
-rw-r--r-- ddd/staff 2062 2026-05-25 16:51 help/img/Circle.bmp
-rw-r--r-- ddd/staff 2182 2026-05-25 16:51 help/img/CircularRing.bmp
-rw-r--r-- ddd/staff 10982 2026-05-25 16:51 help/img/Compton_Scattering_BW.bmp
-rw-r--r-- ddd/staff 2054 2026-05-25 16:51 help/img/Conduction+Convection.bmp
-rw-r--r-- ddd/staff 1374 2026-05-25 16:51 help/img/Conduction.bmp
-rw-r--r-- ddd/staff 2534 2026-05-25 16:51 help/img/Cone.bmp
-rw-r--r-- ddd/staff 1662 2026-05-25 16:51 help/img/ConicalPendulum.bmp
-rw-r--r-- ddd/staff 1082 2026-05-25 16:51 help/img/Convection.bmp
-rw-r--r-- ddd/staff 2526 2026-05-25 16:51 help/img/CriticalAngle.bmp
-rw-r--r-- ddd/staff 1802 2026-05-25 16:51 help/img/CurrentDivider.bmp
-rw-r--r-- ddd/staff 2702 2026-05-25 16:51 help/img/Cylinder.bmp
-rw-r--r-- ddd/staff 2198 2026-05-25 16:51 help/img/CylindricalCapacitor.bmp
-rw-r--r-- ddd/staff 12438 2026-05-25 16:51 help/img/Driven Damped Oscillations.bmp
-rw-r--r-- ddd/staff 12022 2026-05-25 16:51 help/img/E_Field_Finite_Line.bmp
-rw-r--r-- ddd/staff 1406 2026-05-25 16:51 help/img/EccentricColumns.bmp
-rw-r--r-- ddd/staff 3310 2026-05-25 16:51 help/img/ElasticBuckling.bmp
-rw-r--r-- ddd/staff 2678 2026-05-25 16:51 help/img/Ellipse.bmp
-rw-r--r-- ddd/staff 2606 2026-05-25 16:51 help/img/FlowInFullPipes.bmp
-rw-r--r-- ddd/staff 2390 2026-05-25 16:51 help/img/FlowWIthLosses.bmp
-rw-r--r-- ddd/staff 1942 2026-05-25 16:51 help/img/ForceBetweenWires.bmp
-rw-r--r-- ddd/staff 1322 2026-05-25 16:51 help/img/HookesLaw.bmp
-rw-r--r-- ddd/staff 1838 2026-05-25 16:51 help/img/IsentropicFlow.bmp
-rw-r--r-- ddd/staff 2974 2026-05-25 16:51 help/img/JFETs.bmp
-rw-r--r-- ddd/staff 1702 2026-05-25 16:51 help/img/LawOfRefraction.bmp
-rw-r--r-- ddd/staff 2554 2026-05-25 16:51 help/img/MagneticFieldInSolenoid.bmp
-rw-r--r-- ddd/staff 2162 2026-05-25 16:51 help/img/MagneticFieldInToroid.bmp
-rw-r--r-- ddd/staff 1342 2026-05-25 16:51 help/img/MassSpringSystem.bmp
-rw-r--r-- ddd/staff 3614 2026-05-25 16:51 help/img/MohrsCircle.bmp
-rw-r--r-- ddd/staff 2042 2026-05-25 16:51 help/img/NMOSTransistor.bmp
-rw-r--r-- ddd/staff 2582 2026-05-25 16:51 help/img/NewtonGravitation.bmp
-rw-r--r-- ddd/staff 1694 2026-05-25 16:51 help/img/NormalStress.bmp
-rw-r--r-- ddd/staff 2722 2026-05-25 16:51 help/img/PNStepJunction.bmp
-rw-r--r-- ddd/staff 3114 2026-05-25 16:51 help/img/Parallelepiped.bmp
-rw-r--r-- ddd/staff 10622 2026-05-25 16:51 help/img/Planck_and_Rayleigh-Jeans_Distributions.bmp
-rw-r--r-- ddd/staff 10622 2026-05-25 16:51 help/img/Planck_and_Wien_Distributions.bmp
-rw-r--r-- ddd/staff 1962 2026-05-25 16:51 help/img/PlateCapacitor.bmp
-rw-r--r-- ddd/staff 2182 2026-05-25 16:51 help/img/PressureAtDepth.bmp
-rw-r--r-- ddd/staff 2750 2026-05-25 16:51 help/img/ProjectileMotion.bmp
-rw-r--r-- ddd/staff 2526 2026-05-25 16:51 help/img/RCTransient.bmp
-rw-r--r-- ddd/staff 2442 2026-05-25 16:51 help/img/RLCCurrentDelay.bmp
-rw-r--r-- ddd/staff 2150 2026-05-25 16:51 help/img/RLTransient.bmp
-rw-r--r-- ddd/staff 1678 2026-05-25 16:51 help/img/Rectangle.bmp
-rw-r--r-- ddd/staff 2202 2026-05-25 16:51 help/img/RegularPolygon.bmp
-rw-r--r-- ddd/staff 3422 2026-05-25 16:51 help/img/SeriesAndParallelC.bmp
-rw-r--r-- ddd/staff 3230 2026-05-25 16:51 help/img/SeriesAndParallelL.bmp
-rw-r--r-- ddd/staff 3262 2026-05-25 16:51 help/img/SeriesAndParallelR.bmp
-rw-r--r-- ddd/staff 1482 2026-05-25 16:51 help/img/ShearStress.bmp
-rw-r--r-- ddd/staff 2242 2026-05-25 16:51 help/img/SimpleDeflection.bmp
-rw-r--r-- ddd/staff 2262 2026-05-25 16:51 help/img/SimpleMoment.bmp
-rw-r--r-- ddd/staff 1142 2026-05-25 16:51 help/img/SimplePendulum.bmp
-rw-r--r-- ddd/staff 2202 2026-05-25 16:51 help/img/SimpleShear.bmp
-rw-r--r-- ddd/staff 2282 2026-05-25 16:51 help/img/SimpleSlope.bmp
-rw-r--r-- ddd/staff 2366 2026-05-25 16:51 help/img/SolenoidInductance.bmp
-rw-r--r-- ddd/staff 1982 2026-05-25 16:51 help/img/Sphere.bmp
-rw-r--r-- ddd/staff 3142 2026-05-25 16:51 help/img/SphericalReflection.bmp
-rw-r--r-- ddd/staff 3002 2026-05-25 16:51 help/img/SphericalRefraction.bmp
-rw-r--r-- ddd/staff 1566 2026-05-25 16:51 help/img/StraightWire.bmp
-rw-r--r-- ddd/staff 3358 2026-05-25 16:51 help/img/StressOnAnElement.bmp
-rw-r--r-- ddd/staff 1038 2026-05-25 16:51 help/img/ThermalExpansion.bmp
-rw-r--r-- ddd/staff 3518 2026-05-25 16:51 help/img/ThinLens.bmp
-rw-r--r-- ddd/staff 2750 2026-05-25 16:51 help/img/ToroidInductance.bmp
-rw-r--r-- ddd/staff 1214 2026-05-25 16:51 help/img/TorsionalPendulum.bmp
-rw-r--r-- ddd/staff 2414 2026-05-25 16:51 help/img/Triangle.bmp
-rw-r--r-- ddd/staff 1982 2026-05-25 16:51 help/img/VoltageDivider.bmp
-rw-r--r-- ddd/staff 9086 2026-05-25 16:51 help/img/bat-and-jet.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/command-line-and-catalog.bmp
-rw-r--r-- ddd/staff 2102 2026-05-25 16:51 help/img/definition_of_e.bmp
-rw-r--r-- ddd/staff 7742 2026-05-25 16:51 help/img/definition_of_pi.bmp
-rw-r--r-- ddd/staff 7742 2026-05-25 16:51 help/img/imaginary_unit.bmp
-rw-r--r-- ddd/staff 11398 2026-05-25 16:51 help/img/stack-and-menus.bmp
-rw-r--r-- ddd/staff 21963 2026-06-03 07:55 state/Demo.48S
-rw-r--r-- ddd/staff 51 2026-05-25 16:51 config/characters.csv
-rw-r--r-- ddd/staff 141 2026-05-25 16:51 config/constants.csv
-rw-r--r-- ddd/staff 134 2026-05-25 16:51 config/equations.csv
-rw-r--r-- ddd/staff 1206 2026-05-25 16:51 config/library.csv
-rw-r--r-- ddd/staff 450 2026-05-25 16:51 config/units.csv
-rw-r--r-- ddd/staff 2742 2026-05-25 16:51 config/42style.48k
-rw-r--r-- ddd/staff 4807 2026-05-25 16:51 config/db48x.48k
-rw-r--r-- ddd/staff 2742 2026-05-25 16:51 config/legacy.48k
-rw-r--r-- ddd/staff 2734 2026-05-25 16:51 config/true42.48k
-rw-r--r-- ddd/staff 17 2026-05-25 16:51 config/keymap.cfg
-rw-r--r-- ddd/staff 57 2026-05-25 16:51 library/Beeps.48s
-rw-r--r-- ddd/staff 448 2026-05-25 16:51 library/CollatzBenchmark.48s
-rw-r--r-- ddd/staff 595 2026-05-25 16:51 library/CollatzConjecture.48s
-rw-r--r-- ddd/staff 667 2026-05-25 16:51 library/CountPrimes.48s
-rw-r--r-- ddd/staff 747 2026-05-25 16:51 library/CurvePlottingExamples.48s
-rw-r--r-- ddd/staff 739 2026-05-25 16:51 library/DrawingLines.48s
-rw-r--r-- ddd/staff 807 2026-05-25 16:51 library/DrawingPatterns.48s
-rw-r--r-- ddd/staff 1499 2026-05-25 16:51 library/DrawingShapes.48s
-rw-r--r-- ddd/staff 2719 2026-05-25 16:51 library/DrawingText.48s
-rw-r--r-- ddd/staff 246 2026-05-25 16:51 library/InteractiveMenu.48s
-rw-r--r-- ddd/staff 920 2026-05-25 16:51 library/KineticEnergy.48s
-rw-r--r-- ddd/staff 469 2026-05-25 16:51 library/NQueens.48s
-rw-r--r-- ddd/staff 65 2026-05-25 16:51 library/RandomPlot.48s
-rw-r--r-- ddd/staff 78 2026-05-25 16:51 library/RandomXYPlot.48s
-rw-r--r-- ddd/staff 145 2026-05-25 16:51 library/Recursion.48s
-rw-r--r-- ddd/staff 284 2026-05-25 16:51 library/RombergPlot.48s
-rw-r--r-- ddd/staff 141 2026-05-25 16:51 library/SumTestWithFunction.48s
-rw-r--r-- ddd/staff 157 2026-05-25 16:51 library/SumTestWithLoop.48s
-rw-r--r-- ddd/staff 554 2026-05-25 16:51 library/TriangleEquations.48s
-rw-r--r-- ddd/staff 75 2026-05-25 16:51 library/UnitsBenchmark.48s
-rw-r--r-- ddd/staff 462 2026-05-25 16:51 library/WalkMan.48s
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