---
title: "Spectrum Calls and Pokes"
type: "article"
slug: "spectrum-calls-and-pokes"
url: "http://localhost/article/spectrum-calls-and-pokes/"
markdown_url: "http://localhost/article/spectrum-calls-and-pokes.md"
published_at: "2022-10-07T12:28:13+00:00"
modified_at: "2026-08-01T20:30:43+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Here are a selection of POKEs and ROM calls for the Spectrum that produce some interesting effects without upsetting the machine."
category:
  - name: "The RAMTOP"
    slug: "the-ramtop"
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    url: "http://localhost/category/periodicals/the-ramtop/"
post_tag:
  - name: "Reference"
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  - name: "ZX Spectrum"
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    taxonomy: "post_tag"
    url: "http://localhost/tag/zx-spectrum/"
model:
  - name: "Sinclair ZX Spectrum"
    slug: "zxspectrum"
    taxonomy: "model"
    url: "http://localhost/model/zxspectrum/"
indiv:
  - name: "Justin Moffitt"
    slug: "justin-moffitt"
    taxonomy: "indiv"
    url: "http://localhost/indiv/justin-moffitt/"
publication_r:
  id: 39272
  title: "The RAMTOP"
  type: "periodical"
  url: "http://localhost/periodical/the-ramtop/"
authors: "Justin Moffitt"
issues_articles:
  - id: 39861
    title: "The RAMTOP Dec 1985"
    type: "issue"
    url: "http://localhost/issue/the-ramtop-dec-1985/"
pages: "15"
pubdate: "December 1985"
archive_link: false
---

# Spectrum Calls and Pokes

Here are a selection of POKEs and ROM calls for the Spectrum that produce some interesting effects without upsetting the machine.