{"id":48,"date":"2012-05-14T21:40:29","date_gmt":"2012-05-15T02:40:29","guid":{"rendered":"http:\/\/monopoly.foxtailsoftware.com\/?p=48"},"modified":"2013-07-14T16:26:27","modified_gmt":"2013-07-14T21:26:27","slug":"follows-directions","status":"publish","type":"post","link":"http:\/\/monopoly.furdaze.com\/?p=48","title":{"rendered":"Follows Directions"},"content":{"rendered":"<p>Got the new oscillators in the mail today, and swapped them into the circuit.\u00a0 Much more reliable behavior, but still wasn&#8217;t quite as I expected.\u00a0 So, I finally buckled down and went back to <a href=\"http:\/\/blog.mark-stevens.co.uk\/?p=348\">one of my original sources<\/a> and made a stronger effort to faithfully replicate the circuit as presented.\u00a0 Well, nearly faithfully.\u00a0 I haven&#8217;t got the Not or Or gates in place, but seem to be doing okay enough for the moment.\u00a0 I also connected the line running Blank on the TLC5941 to also hit the Reset input on the 4060 so that I can immediately restart the cycle of 4096 rather than waiting for the counter to get back up to that point again.\u00a0 May not be completely necessary, but I wanted to maintain the full range of brightness possible.\u00a0 Regardless, some measure of success!\u00a0 Hooray!<\/p>\n<p>Still a few glitches in the system.\u00a0 When I tried to only light a few LEDs, the others would periodically flash on briefly.\u00a0 I expect this may be due to my ignoring the warning to only send the XLAT command while Blank is active.\u00a0 To do that, I&#8217;ll need to put that Or gate in place.\u00a0 Should have a few laying around somewhere.\u00a0 Also, I should run some tests on just leaving the Blank set for longer; that could actually give me greater brightness control if, as I suspect is the case, the whole Persistence of Vision thing means that brightnesses between 50% and 100% are virtually indistinguishable.\u00a0 Should be some good testing, regardless.\u00a0 For tonight, though, the core lesson of &#8220;Get what you&#8217;ve read about working before tinkering with it&#8221; is once again learned.<\/p>\n<p>(And promptly forgotten.)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Got the new oscillators in the mail today, and swapped them into the circuit.\u00a0 Much more reliable behavior, but still wasn&#8217;t quite as I expected.\u00a0 So, I finally buckled down and went back to one of my original sources and made a stronger effort to faithfully replicate the circuit as presented.\u00a0 Well, nearly faithfully.\u00a0 I [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-48","post","type-post","status-publish","format-standard","hentry","category-electronics"],"_links":{"self":[{"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":1,"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions"}],"predecessor-version":[{"id":137,"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions\/137"}],"wp:attachment":[{"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/monopoly.furdaze.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}