{"id":1252,"date":"2017-10-07T19:41:56","date_gmt":"2017-10-07T18:41:56","guid":{"rendered":"http:\/\/www.randomorbit.co.uk\/?p=1252"},"modified":"2017-10-07T20:08:22","modified_gmt":"2017-10-07T19:08:22","slug":"retrochallenge-201710-still-looking-for-clues","status":"publish","type":"post","link":"https:\/\/www.randomorbit.co.uk\/?p=1252","title":{"rendered":"RetroChallenge 2017\/10 \u2013 Still looking for clues"},"content":{"rendered":"<p>In my <a href=\"http:\/\/www.randomorbit.co.uk\/?p=1249\">last post<\/a> I was suspecting the clocks.<\/p>\n<p>Now I&#8217;m not so sure there is a problem with the clocks. Having traced them through everything looks fine. I&#8217;m not sure what I was doing wrong but the symptoms haven&#8217;t changed but I&#8217;m seeing bus activity now and also the _CS_ on the main 2708 EPROM is wiggling around as I suspect it should.<\/p>\n<p>I&#8217;ll see if I can read the EPROM and see if it has bit-rot.<\/p>\n<p>EDIT&#8230;. It turns out my programmer can&#8217;t read 2708s. Doh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In my last post I was suspecting the clocks. Now I&#8217;m not so sure there is a problem with the clocks. Having traced them through everything looks fine. I&#8217;m not sure what I was doing wrong but the symptoms haven&#8217;t changed but I&#8217;m seeing bus activity now and also the _CS_ on the main 2708 &hellip; <a href=\"https:\/\/www.randomorbit.co.uk\/?p=1252\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">RetroChallenge 2017\/10 \u2013 Still looking for clues<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[47,129,33,98,127],"tags":[],"class_list":["post-1252","post","type-post","status-publish","format-standard","hentry","category-c93-blog-posts","category-nascom-1","category-c84-retro-tech","category-retrochallenge","category-retrochallenge-201710"],"featured_image_src":null,"author_info":{"display_name":"andy","author_link":"https:\/\/www.randomorbit.co.uk\/?author=1"},"_links":{"self":[{"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1252"}],"version-history":[{"count":2,"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1252\/revisions"}],"predecessor-version":[{"id":1254,"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1252\/revisions\/1254"}],"wp:attachment":[{"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.randomorbit.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}