--- title: "TS2068 Tape Formats" type: "article" slug: "ts2068-tape-formats" url: "http://localhost/article/ts2068-tape-formats/" markdown_url: "http://localhost/article/ts2068-tape-formats.md" published_at: "2026-01-16T21:25:00+00:00" modified_at: "2026-01-16T21:25:00+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Tape I/O is done via Port OFEH. An I/O read of Port OFEH pulls in the cassette input on Bit 6. An I/O write of Port OFEH Bit 3 controls the tape output with Bit 3 = 1 genrating a high output and Bit 3 = 0 generating a low output." category: - name: "QZX" slug: "qzx" taxonomy: "category" url: "http://localhost/category/periodicals/qzx/" post_tag: - name: "TS 2068" slug: "ts2068" taxonomy: "post_tag" url: "http://localhost/tag/ts2068/" model: - name: "Timex/Sinclair 2068" slug: "ts-2068" taxonomy: "model" url: "http://localhost/model/ts-2068/" indiv: - name: "Alex Burr (K5XY)" slug: "alex-burr" taxonomy: "indiv" url: "http://localhost/indiv/alex-burr/" publication: "QZX" publication_r: id: 21219 title: "QZX" type: "periodical" url: "http://localhost/periodical/qzx/" authors_r: - name: "Alex Burr (K5XY)" slug: "alex-burr" taxonomy: "indiv" url: "http://localhost/indiv/alex-burr/" volume: "11" issue: "4" issues_articles: - id: 50202 title: "QZX v11 n4" type: "issue" url: "http://localhost/issue/qzx-v11-n4/" pages: "5-7" pubdate: "March 1993" archive_link: false --- # TS2068 Tape Formats Tape I/O is done via Port OFEH. An I/O read of Port OFEH pulls in the cassette input on Bit 6. An I/O write of Port OFEH Bit 3 controls the tape output with Bit 3 = 1 genrating a high output and Bit 3 = 0 generating a low output.