{"id":177,"date":"2016-05-08T09:23:50","date_gmt":"2016-05-08T09:23:50","guid":{"rendered":"http:\/\/mal-home.dyndns.org\/wordpress\/?p=177"},"modified":"2022-05-08T04:56:55","modified_gmt":"2022-05-08T04:56:55","slug":"configuring-rpi-to-work-with-a-decserver-200","status":"publish","type":"post","link":"https:\/\/avitech.com.au\/?p=177","title":{"rendered":"Configuring RPi to work with a DECserver 200"},"content":{"rendered":"","protected":true},"excerpt":{"rendered":"","protected":true},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-177","post","type-post","status-publish","format-standard","post-password-required","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7xTsk-2R","jetpack-related-posts":[{"id":137,"url":"https:\/\/avitech.com.au\/?p=137","url_meta":{"origin":177,"position":0},"title":"DECserver 200","author":"malcolm","date":"7-May-2016","format":false,"excerpt":"What is it? The DECserver 200 is a \"terminal server\". It enables up to 8 terminals to login to various DEC computer systems over an Ethernet link. Back in the day a DECserver it was used to connect terminals and printers to DEC systems.\u00a0 Typically these were VAX machines, though\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ds200-front-view","src":"https:\/\/i0.wp.com\/mal-home.dyndns.org\/wordpress\/wp-content\/uploads\/2016\/05\/ds200-front-view-1024x576.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mal-home.dyndns.org\/wordpress\/wp-content\/uploads\/2016\/05\/ds200-front-view-1024x576.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/mal-home.dyndns.org\/wordpress\/wp-content\/uploads\/2016\/05\/ds200-front-view-1024x576.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/mal-home.dyndns.org\/wordpress\/wp-content\/uploads\/2016\/05\/ds200-front-view-1024x576.jpg?resize=700%2C400 2x"},"classes":[]},{"id":285,"url":"https:\/\/avitech.com.au\/?p=285","url_meta":{"origin":177,"position":1},"title":"DECnet Level 2 routing","author":"malcolm","date":"3-May-2016","format":false,"excerpt":"I have a few VAX\/VMS DECnet machines with node addresses in Area 4. Their full DECnet node addresses are 4.200, 4.202, etc.\u00a0 When I connect a DECnet machine in Area 33 (full address 33.13) to the same Ethernet segment, each of the Area 4 machines can see each other over\u2026","rel":"","context":"In "DECnet"","block_context":{"text":"DECnet","link":"https:\/\/avitech.com.au\/?cat=3"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":252,"url":"https:\/\/avitech.com.au\/?p=252","url_meta":{"origin":177,"position":2},"title":"VT220 current loop interface","author":"malcolm","date":"14-May-2016","format":false,"excerpt":"This post takes a brief look at the current loop connectors used by DEC. The main focus of this post is the cabling needed to connect a VT220 terminal to a computer (such as a PDP-11\/10) using the 20mA current loop interface. DEC's standard connector DEC used an 8-pin Mate-N-Lok\u2026","rel":"","context":"In "Current loop"","block_context":{"text":"Current loop","link":"https:\/\/avitech.com.au\/?cat=10"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/conn-male-top.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/conn-male-top.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/conn-male-top.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/conn-male-top.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/conn-male-top.jpg?resize=1050%2C600 3x"},"classes":[]},{"id":605,"url":"https:\/\/avitech.com.au\/?p=605","url_meta":{"origin":177,"position":3},"title":"Imaging DEC VAX\/VMS CDs","author":"malcolm","date":"10-June-2016","format":false,"excerpt":"I have some original VMS CDROMs. I was looking for a way to image these (for use with SIMH) and also a way to write ISO images back to blank CDs, to use on real hardware. This should be a fairly simple process using a modern Linux computer and the\u2026","rel":"","context":"In "VMS"","block_context":{"text":"VMS","link":"https:\/\/avitech.com.au\/?cat=5"},"img":{"alt_text":"vaxvms061cd","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/06\/vaxvms061cd-300x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":220,"url":"https:\/\/avitech.com.au\/?p=220","url_meta":{"origin":177,"position":4},"title":"PIC USB bootloader","author":"malcolm","date":"13-May-2016","format":false,"excerpt":"I've got a couple of projects on the go that use the PIC18F2550 (or PIC18F2553) microcontrollers. Normally I program PICs in-circuit with a PICkit 3 programmer while debugging my code. While this works great, I also need a way for people to easily field-upgrade my PIC firmware, without the need\u2026","rel":"","context":"In "PIC"","block_context":{"text":"PIC","link":"https:\/\/avitech.com.au\/?cat=4"},"img":{"alt_text":"hid-bootloader-application-screen-shot","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2016\/05\/hid-bootloader-application-screen-shot.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/posts\/177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=177"}],"version-history":[{"count":2,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/posts\/177\/revisions"}],"predecessor-version":[{"id":5556,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/posts\/177\/revisions\/5556"}],"wp:attachment":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}