Martin Irons
46 Magic Circle Dr., Goshen, NY 10924
Products
| Name | Description | Computers |
|---|---|---|
| The ZX81 Disassembler | Browse the powerful routines in ROM, check your own machine code by converting it to assembler statements. Converts 812 regular and extended opcodes to assembler mnemonics; no external tables required; jump to any point in memory at any time. 16K. | Timex/Sinclair 1000 |
Books
Periodicals
Documents
Downloads
Articles
| Title | Description | Computers |
|---|---|---|
| [If you have a logic probe ... ] | Use logic probe to record state of ICs in the computer. | |
| 8K ROMCALLS | Program scans the ROM up to 7679, building a stack of CALLED and CALLING addresses. Then it sorts and displays them. | Timex/Sinclair 1000 |
| Dear Editor | Letters with improvements programs; corrections; math error in 8K ROM; converting 4K ROM programs to 8K ROM; ZX80 users online. | |
| Dear Editor | Letters about issues assembling MicroAce; tv/cassette player placement; adapting programs; reverse video; cassette eavesdropper; amateur radio operators. | MicroAce |
| How Many Bytes to the Line? | Subroutine determines the exact number of bytes used for each line of program instruction as well as an entire program. | Sinclair ZX80 |
| Line Renumbering | This program renumbers the line numbers in any other program in memory. | Sinclair ZX80 |
| New Products and Services (Syntax v3 n9) | New products from f/22 Press, NIM Electronics, Stuart Software, Norris Electronics, G. Russell Electronics, Lyon Ware, Fulcrum Products, Martin Irons. | |
| New Products and Services (Syntax v4 n1) | New products from KSOFT, D. Lipinksi, ZX Software Team, M.C. Hoffman, Run-it Software Club, Startext, Expense Cutters Products, Computa-Dek, Bytesize Computer Products, Computer Continuum, Martin Irons, Rose Aircraft. Charles Durang will not publish ZX Newsletter, focus on books instead. | |
| New Publications | QZX newsletter serves amateur radio operators who own ZX80s, published by Martin Irons. | |
| Printing Strings Faster | Use a full-length string of characters to print a bar graph instead of plotting each section. | Sinclair ZX81 |
| Program Improvements | Improvements to READ-DATA-RESTORE, Flower Plot, Income Tax program. | Sinclair ZX81 |
| Reduce 4K Loading Noise | 4K ROM users: instead of building our Cassette Eavesdropper (Dec. 80) to reduce loading noise, try a dual mini-plug from Radio Shack. | Sinclair ZX80 |
| Resources (Sync v3 n1) | Listing of new user groups, books and other resources. | Timex/Sinclair 1000 |
| The History of QZX | History of the ham radio focused computing magazine founded by Martin Irons. | Sinclair ZX80, Sinclair ZX81, Timex/Sinclair 2068 |
| ZX80 Group | Licensed hams using the Sinclair ZX80 or Microace now have a user net on single sideband. Contact Marty Irons, K2MI, 46 Magic Circle Drive, Goshen, NY 10924. | MicroAce, Sinclair ZX80 |
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