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General| Brand | SwissMicros |
|---|---|
| Model | DM42 |
| Category | Calculator |
| Language | English |
Provides basic information about the DM42 calculator's functionality.
Introduces advanced features and extensions available on the DM42.
Details the functions of the six unprinted F-buttons on the keyboard.
Details the calculator's CPU speed under different power conditions.
Explains the calculator's capability to print via infrared.
Describes the internal 6MB FAT filesystem for storage and backup.
Explains the concept of virtual variables and their purpose.
Details how to control LCD refresh rates using the RefLCD variable.
Explains how to capture and save screenshots of the calculator's LCD.
Describes the display of custom images when the calculator is turned off.
Explains the different input modes for alpha characters.
Option to disable default IR printing and printing delays.
Option to display graphics as block characters within text files.
Explains the general navigation principles for menus within the DM42.
Displays available state files from the /STATE/ directory for loading.
Used for saving the current calculator state to a *.s42 file.
Restarts the calculator without loading any state file.
Used for setting the current time on the calculator.
Used for setting the current date on the calculator.
Configures what information is displayed in the calculator's top status bar.
Enters font size configuration for stack registers.
Toggles the 'Beep Mute' flag to disable calculator sounds.
Toggles the 'Slow Auto-repeat' flag to prolong auto-repeat delays.
Activates bootloader mode for firmware flashing.
Provides diagnostic screens for factory checking and troubleshooting.
Formats the internal FAT disk storage, erasing all data.
Displays production test menu for running various calculator part tests.
Provides a step-by-step guide for updating DMCP system and DM42 program.
Details how to switch between or load new programs onto the DMCP system.
Explains methods to activate the bootloader mode for firmware flashing.
Lists prerequisites for updating firmware on Windows, including libusb driver.
Lists prerequisites for updating firmware on Linux, including USB device access.
Explains how to put the calculator into bootloader mode for dfu-util.
Provides context on QSPI contents and how DMCP system handles them.
Details updating QSPI flash contents using a data file from the FAT disk.
Explains flashing QSPI loader and contents using the dfu-util tool.
Displays information about the program currently loaded into the DMCP system.
Starts the program that is currently loaded into the DMCP system.
Allows selection and loading of programs from the FAT root directory.
Starts flashing of QSPI firmware from a file in the FAT filesystem root directory.
Accesses Time/Date settings and enables copying files via USB.
Activates bootloader mode for firmware flashing.
Starts flashing of QSPI firmware from a file in the FAT filesystem root directory.
Enables copying files to/from a host computer via USB.
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