{"id":58679,"date":"2022-08-07T21:01:39","date_gmt":"2022-08-08T01:01:39","guid":{"rendered":"http:\/\/pappp.net\/?guid=0a00aeee1db21bcc8b200adf84ae2254"},"modified":"2022-08-07T21:01:39","modified_gmt":"2022-08-08T01:01:39","slug":"debugging-bare-metal-stm32-from-the-seventh-level-of-hell","status":"publish","type":"post","link":"https:\/\/pappp.net\/?p=58679","title":{"rendered":"Debugging bare-metal STM32 from the seventh level of hell"},"content":{"rendered":"<p class=\"syndicated-attribution\">Source: <a href=\"https:\/\/jpieper.com\/2022\/08\/05\/debugging-bare-metal-stm32-from-the-seventh-level-of-hell\/\">Hacker News<\/a><\/p>\n<div style=\"background-color : #fff7d5;\n\t\t\tborder-width : 1px; padding : 5px; border-style : dashed; border-color : #e7d796;margin-bottom : 1em; color : #9a8c59;\">Article note: I like the \"debug journal\" genre, this is a good one with a good lesson.\nThat lesson being that the bring-up for the gigantic pile of mismatched IPs glued together in a modern uC is incredibly fiddly, and if a micro-controller data sheet says \"wait for X\" you can get away doing everything _then_ waiting for it to settle until you can't, at which point it punches you in the taint.<\/div><a href=\"https:\/\/news.ycombinator.com\/item?id=32381448\" rel=\"noopener noreferrer\">Comments<\/a>","protected":false},"excerpt":{"rendered":"<p>Comments<\/p>\n<p> <a href=\"https:\/\/pappp.net\/?p=58679\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226],"tags":[],"class_list":["post-58679","post","type-post","status-publish","format-standard","hentry","category-news-2"],"_links":{"self":[{"href":"https:\/\/pappp.net\/index.php?rest_route=\/wp\/v2\/posts\/58679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pappp.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pappp.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pappp.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pappp.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=58679"}],"version-history":[{"count":0,"href":"https:\/\/pappp.net\/index.php?rest_route=\/wp\/v2\/posts\/58679\/revisions"}],"wp:attachment":[{"href":"https:\/\/pappp.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=58679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pappp.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=58679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pappp.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=58679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}