---
title: "Machine Code Magic II"
type: "article"
slug: "machine-code-magic-ii-2"
url: "http://localhost/article/machine-code-magic-ii-2/"
markdown_url: "http://localhost/article/machine-code-magic-ii-2.md"
published_at: "2026-03-12T23:30:18+00:00"
modified_at: "2026-03-12T23:30:19+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Second in the machine code series, introducing a mini-assembler and a screen-fill machine code routine running in ~0.2 seconds in FAST mode. Explains addresses, data lines, and the 65,536-location memory space. Includes mini-assembler and run program listings."
category:
  - name: "Sinclair Users Network"
    slug: "sinclair-users-network"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sinclair-users-network/"
post_tag:
  - name: "Machine language programming"
    slug: "machine-language"
    taxonomy: "post_tag"
    url: "http://localhost/tag/machine-language/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
  - name: "Type-in program"
    slug: "type-in-program"
    taxonomy: "post_tag"
    url: "http://localhost/tag/type-in-program/"
model:
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
publication_r:
  id: 21559
  title: "Sinclair Users Network"
  type: "periodical"
  url: "http://localhost/periodical/sinclair-users-network/"
volume: "2"
issue: "2"
issues_articles:
  - id: 26559
    title: "Sinclair Users Network March 1983"
    type: "issue"
    url: "http://localhost/issue/sinclair-users-network-march-1983/"
pages: "22"
pubdate: "March 1983"
archive_link: false
---

# Machine Code Magic II

Second in the machine code series, introducing a mini-assembler and a screen-fill machine code routine running in ~0.2 seconds in FAST mode. Explains addresses, data lines, and the 65,536-location memory space. Includes mini-assembler and run program listings.