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General| Brand | Husky |
|---|---|
| Model | Hunter |
| Category | Computer Hardware |
| Language | English |
Provides an overview of the Hunter microcomputer, its features, and its resistance to environmental factors.
Explains the structure and purpose of the manual, detailing its intended use for understanding Hunter operation and programming.
Describes the standard layout of each page in the manual, including identification of parts and section numbers.
Illustrates the physical layout of the Hunter, identifying key components like the screen, keyboard, and connectors.
Details the procedure for powering on the Hunter, including troubleshooting display issues and auto-start programs.
Describes the File Manager screen interface, its functions, and the operation of soft keys for program selection.
Explains the purpose and function of built-in utility programs that support the computer's operation.
Provides an overview of the Hunter's keyboard, including its 58 keys, auto-repeat function, and special keys.
Details the Hunter's LCD screen capabilities, character set, graphics display, and screen modes (Text/Graphics).
Explains the virtual screen concept, its size, and methods for moving the window to inspect contents.
Describes the Hunter's industry-standard RS-232/V24 serial communications port and its connection details.
Covers battery power, installation, primary and rechargeable cells, and low battery warnings.
Discusses potential system issues like crashes, illegal system calls, physical degradation, and operations outside temperature range.
Introduces the Hunter's File Manager (DEMOS), its role in manipulating files and running CP/M programs.
Explains the standard CP/M file naming conventions, including the use of extensions like .HBA, .COM, .DTA, .TXT, and .SYS.
Details how to run both HUNTER Basic (.HBA) and standard CP/M (.COM) programs from the File Manager.
Describes how Hunter stores information in its memory, comparing it to a 'RAM Disk' and detailing its efficient utilization.
Explains the syntax for File Manager commands, including the use of wildcards like '?' and '*' for file searches.
Details the 'BAS' command to execute the Hunter Basic interpreter and its initial screen.
Explains how to set the internal calendar clock to the desired date and time, including synchronization steps.
Describes the process of initializing communication parameters using two screens for selection.
Explains the 'CONT' command for continuing program execution, especially after power loss or manual interruption.
Details the 'DIR' command for displaying the file directory, including its use with wildcards and scrolling.
Explains how to use the 'EDIT' command to edit ASCII text or Husky Basic (.HBA) files.
Describes the 'ERA' command for erasing specified files, including its use with wildcards and confirmation prompts.
Explains the 'EXECUTE' command for running the current program in executable RAM.
Details the 'FORMAT' command for resetting Hunter's filing system, cautioning about data loss.
Describes the 'INP' command for inputting files via the serial port in Intel Hex or 8-bit format.
Explains the operation of the 'KEYS' function to display alternate function key lines.
Details the 'LOAD' command for loading programs into RAM page 0 for execution or serial port dumping.
Explains the 'REN' command for renaming files, emphasizing caution to prevent duplicate names.
Describes the 'SAVE' command for creating a file from current memory, specifying block count and filename.
Explains the 'SEND' command for outputting files via the serial port in 8-bit or Intel Hex format.
Details the 'STAT' command for extended file directory display, showing file details and available bytes.
Describes the 'TERM' command for emulating a CRT terminal and its applications.
Explains the CP/M universal interface for linking applications, detailing system calls and file I/O organization.
Describes the FCB structure, containing 36 bytes of information on the current file being accessed.
Introduces Hunter Basic as a powerful interpreter with unique features for portable environments, supporting programs and data retention.
Details sources for program code, including .HBA files, text files, direct keyboard entry, and down-line loading.
Explains the conventions for Basic statements and commands, including reserved words, arguments, and punctuation.
Lists symbolic operators for use with numerical and string variables, including arithmetic and logical operations.
Describes variable storage, including single/double precision, numerical arrays, and string arrays.
Introduces the advanced Editor for creating and modifying text/Basic files, accessed via EDIT command or function key 3.
Explains the eight programmable function keys, usable for commands or as separate interrupt keys.
Details program limits and memory usage, covering variable ranges, precision, memory overhead, and dynamic allocation.
Describes Hunter's graphics display capabilities, including statements for drawing characters, lines, and circles.
Explains how to call machine code routines from Basic and pass parameters, emphasizing safe usage.
Discusses techniques for reliable and user-friendly programming, focusing on error-free programs and careful structures.
Covers data input methods like 'INPUT USING' to validate data against masks and optimize screen usage.
Explains the power warning messages displayed when batteries are low and the system's behavior.
Details methods for storing and loading Basic programs using LLIST and LLOAD commands via the serial port.
Provides critical notes on program alteration, variable clearing, and the LLIST command's behavior.
Discusses protocol settings, NULL and LF parameters, terminators, and delete functions for communication.
Explains functions related to the POWER key, allowing control over power-on behavior and automatic shutdown.
Details commands and statements for communicating with the File Manager, including file operations.
Lists and explains error messages displayed by the Basic Interpreter, including error numbers and their meanings.
Highlights Hunter's powerful and flexible communications facility, its RS-232 interface, and its role as a Data Terminal Equipment.
Explains Hunter's use in transferring programs and data, accessing databases, and integrating with existing software.
Details the interface connections, including the 25-pin 'D' connector, and electrical characteristics of output voltages.
Guides the user through initializing port parameters via menu-driven choices for transmission and receiving.
Explains how Hunter's serial communications are handled by a separate software package, detailing buffers and user program interaction.
Describes protocols like NONE, XON/XOFF, ETX/ACK, ACK/NAK, and SLAVE for data communication.
Details synchronous communication, including the IBM 2780 protocol for high-integrity, high-speed data transfer.
Explains the BSC procedure, its character set (EBCDIC/ASCII), text blocking, error checking (CRC-16), and control characters.
Covers Hunter's ability to emulate CRT terminals for remote access, peripheral use, or portable Telex functionality.
Lists and explains various communications error messages, designed to be trapped by the ONCOMMS statement.
Highlights the Hunter's built-in text editor for practical text handling, file creation, alteration, and direct editing of Basic files.
Explains how to invoke the editor from the operating system, DEMOS, or BASIC, including filename entry and screen information.
Details how to load or edit a program directly from BASIC, including un-tokenizing to ASCII and exiting procedures.
Describes the editor's integration into the operating system, its workspace, handling of Basic files, and keyboard functions.
Explains commands accessed through function and control keys, providing a reference to available keyboard functions.
Describes the function of arrow keys for non-destructive cursor movement and their use with 'CTL/FN' for virtual screen access.
Explains the CAPS lock function for forcing alphabetic characters to capitals and the TAB key for cursor positioning.
Details the character insert function, enabling or disabling it, and its effect on text entry and line breaks.
Explains the Delete, Backspace, and Delete Ahead functions for destructively removing characters and their effect on lines.
Describes the 'Exit' command's behavior depending on the entry source (DEMOS or BASIC), including saving changes.
Explains commands to non-destructively place the cursor at the beginning or end of the file, useful for text addition.
Details the 'Find' function for searching the file for a specified string, including match results and abortion.
Explains the 'Line Delete' function, which removes the line containing the cursor, requiring cursor placement at the line's beginning.
Describes keys that move the cursor non-destructively to the beginning or end of a line, useful for text editing.
Explains keys used for scrolling text page by page, allowing users to review text efficiently.
Details the 'Save' command for saving modified text into a file, including handling insufficient disk space.
Describes keys that move the cursor non-destructively left and right, pausing on spaces for efficient text navigation.
Discusses updating the Hunter's operating system ROMs by replacing them, recommending return to authorized agents.
Explains the integral seals on all Hunters for protection against environmental factors and the battery seal specification.
Addresses pressure differences that may affect Hunter's operation due to altitude changes and suggests releasing differential pressure.
Describes the humidity indicator's function and color changes, advising prompt return to service if moisture is suspected.
Covers Hunter's capability to read barcodes (Code 39, EAN 8/13) and techniques for effective bar code scanning.
Explains the Code 39 alphanumeric bar code structure, its characters, scanning methods, and check digit calculation.
Provides instructions for using the special Husky Hunter battery charger, including warnings and operation procedures.
Details the physical, screen, keyboard, programming, and communication specifications of the Hunter.
Outlines communication types, configurations, baud rates, protocols, handshaking, graphics, and sound capabilities.
Describes the five selectable character sets available in graphics mode, including true descenders and reverse video.
Details Hunter's memory type (CMOS RAM), retention (Ni/Cd backup), capacity options, and firmware.
Covers the main and secondary battery types, their operating lifetimes, and replacement recommendations.
Provides information on the NSC800 microprocessor, its instruction set compatibility, and flag operations.
Details the functionality of various CPU flags (C, Z, P/V, S, N, H) and their interaction with operations.
Presents a demonstration program showcasing graphics, sound, and character display features.
Provides a second demonstration program illustrating graphics commands like CIRCLE, LINE, and PSET.
Features a demonstration program showcasing various screen and input functions, including bar code scanning.
Explains how to use the UNLOAD utility to convert files to INTEL HEX format for data transfer.
An alphabetical listing of all topics, commands, and features covered in the manual.
A cross-reference list of all figures included in the manual, aiding in locating visual information.
A cross-reference list of all tables included in the manual, facilitating quick access to structured data.
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