Alonzo Gariepy

First Name:Alonzo
Last Name:Gariepy
Last Change:2017-08-13
Number of Files:10 (147th most prolific)
Number of Downloads:40,473 (266th most downloaded)

48SX Internals   (details) 48 ENG   9 KB
Internal information about the 48SX, including SYSEVALs and the library scanner.
By Alonzo Gariepy. 1998-03-15

Built-In CRC   (details) 48 ENG   1 KB
Some notes about the 48's built-in hardware CRC.
By Alonzo Gariepy and others. 2008-08-13

CRC Information   (details) 48 ENG   3 KB
Contains information about how the checksums for objects are determined and gives two C routines to calculate them.
By Alonzo Gariepy and Dave Kaffine. 1998-06-09

Find   (details) 48 ENG   4 KB / 1 KB
Allows you to search your calculator's memory for a specified hex string.
By Alonzo Gariepy. 1998-05-19

HP 28S Processor Notes   (details) 28 ENG   14 KB
A four-part document that gives some information about the Saturn processor architecture in the 28S, listing the entire instruction set, including the opcodes and the "AG" mnemonics for them, along with some sample assembly language code written in "AG" mnemonics. Also explains how to enter machine code onto the 28S, and then how to make it into a runnable program, using SYSEVAL commands.
By Alonzo Gariepy. 2017-08-08

HP 28S Proprietary Opcodes   (details) 28 ENG   24 KB
Addendum to the HP 28S Processor Notes, listing the official HP mnemonics.
By Alonzo Gariepy. 1998-07-31

Peek   (details) 48 ENG   2 KB / 1 KB
A "peek" command, for seeing the contents of memory at a given address.
By Alonzo Gariepy. 2017-08-08

Poke and Peek   (details) 28 ENG   2 KB / 1 KB
Poke and peek commands for assembly language programming.
By Alonzo Gariepy. 1998-07-31

Recalling Directories   (details) 28 ENG   1 KB / 1 KB
Recalls a directory object onto the stack.
By Alonzo Gariepy. 1998-07-31

The HP 48 Programmer's ToolKit Review   (details) 48 ENG   8 KB
A thorough review of James Donnelly The HP 48 Programmer's ToolKit.
By Alonzo Gariepy. 2017-08-13

Part of the HP Calculator Archive,
Copyright 1997-2023 Eric Rechlin.