--- title: "Basil’s Compendium" type: "article" slug: "basils-compendium-3" url: "http://localhost/article/basils-compendium-3/" markdown_url: "http://localhost/article/basils-compendium-3.md" published_at: "2026-02-15T17:09:37+00:00" modified_at: "2026-02-15T17:15:26+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "So far, the Z80 chip must impress you as being a singularly inflexible device. It will do what you ask it to, and do that very well--so long as you ask it to tell you the value of B+256*C. And аз long as you include enough information in the program to define В and С.…" category: - name: "SyncWare News" slug: "syncware-news" taxonomy: "category" url: "http://localhost/category/periodicals/syncware-news/" 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/" indiv: - name: "John (Basil) Wentworth" slug: "john-basil-wentworth" taxonomy: "indiv" url: "http://localhost/indiv/john-basil-wentworth/" publication: "SyncWare News" publication_r: id: 10245 title: "SyncWare News" type: "periodical" url: "http://localhost/periodical/syncware-news/" authors_r: - name: "John (Basil) Wentworth" slug: "john-basil-wentworth" taxonomy: "indiv" url: "http://localhost/indiv/john-basil-wentworth/" volume: "5" issue: "1" issues_articles: - id: 38964 title: "SyncWare News v5 n1" type: "issue" url: "http://localhost/issue/syncware-news-v5-n1-2/" pages: "22-24" pubdate: "September/October 1987" archive_link: false --- # Basil’s Compendium So far, the Z80 chip must impress you as being a singularly inflexible device. It will do what you ask it to, and do that very well–so long as you ask it to tell you the value of B+256*C. And аз long as you include enough information in the program to define В and С. And, once you have defined them, there seems to be no way to change their values, short of rewriting the program.