#FREE42 PROGRAMS IMPORT PORTABLE#
#FREE42 PROGRAMS IMPORT PC#

As on the original HP-42S, BST will start auto-repeating after a while and SST will NULL after a couple of seconds if you press and hold ▲ or ▼ respectively. Press and hold the SHIFT key while pressing ▲ or ▼ in order to execute BST or SST respectively when in alpha input mode. Un-shifted R/S still behaves as usual allowing program execution to resume after inputting alpha data to a program.įunction arguments (eg. A thorough knowledge of the calculator is not required. Local labels LBL A and LBL a and global labels LBL 'ABC', LBL '123' and LBL 'A123' work as expected. These programs make the HP-42S (Free42) a worthy equivalent of an astrocomputer to navigate by the sun.

Two-digit local labels LBL 01 are not available. Switch to standard HP-42S mode to get them. Shifted R/S gives '?' instead of entering/leaving Prgm mode.ĪSTO, ARCL, '%', 'pi' and 'E' (exponent) are not available. Shifted ÷, ×, - and + give '÷', '×', '-' and '+' instead of the alpha characters. SHIFT 0 (zero) to SHIFT 9 give the digits 0-9 instead of the alpha characters.

#FREE42 PROGRAMS IMPORT PC#

Thus you can prepare your DM42 program directly on PC and then download it to DM42 and import it there. those files used for program import/export in DM42. SHIFT A to SHIFT O give the same characters. Thanks to generous contribution of Godwin (known as grsbanks in forum) we can use web based program decoder and encoder for Free42 raw files - i.e. The function keys still allow input in HP-42S mode.Īll alpha keys A-Z give the expected characters. IR Transmitter compatible with the original HP-82240A/B printerġ × CR2032 lithium coin cell, 3.0 volts Ĥ kHz resonance frequency Piezo-electric buzzer USB-Micro-B port, connects as USB mass storage device Monochromatic ultra high contrast (14:1) transflective memory LCD display IEEE 754-2008, 128-bit floating point precision implementation with 128-bit transcendental function support Open Source Free42 running on SwissMicros Operating System (DMCP) Flashing QSPI using dm_tool (obsolete)Ĭase made from stainless steel, matte black Physical Vapour Deposition (PVD) coated and laser engraved Users will also be able to get ahold of a GIF file with the same info, copy the values and quickly insert them wherever they need, and is also capable of processing, sin, cos, tan, conversions, sums, etc.įree42 is one of the best applications out there for users that need to do many complex calculus and precision tasks.

#FREE42 PROGRAMS IMPORT PORTABLE#

Since the program is portable and doesn’t require installation, users will be able to take it anywhere they want, and another element of surprise is that it sports two calculators, one decimal, and one binary.Įven though it only displays several digits that are influenced by the function buttons that the users combine, it also allows them to put the results to good use, which means, export options enable them to save expressions in order to import and process them later, while even offering options to automatically have a log of operations saved to a text file. One of the best calculus applications for users that work with complex math expressions and precision tasks.įree42 is a useful utility that was designed to save users the time needed to calculate complex math expressions, based on the powerful HP-42S RPN scientific handheld calculator.

Free42 programs import