{"id":13142,"date":"2015-08-12T09:10:36","date_gmt":"2015-08-12T08:10:36","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=13142"},"modified":"2015-08-12T09:10:36","modified_gmt":"2015-08-12T08:10:36","slug":"more-rpi-gpio-wisdom-from-raspi-tv-for-the-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=13142","title":{"rendered":"More RPi.GPIO wisdom from RasPi.TV for the Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/GPIO.getmode-1024x722.png?resize=560%2C395\" alt=\"\" width=\"560\" height=\"395\" \/><\/p>\n<p>In addition to Tuesday&#8217;s\u00a0blog post about\u00a0RPI_INFO, Alex has also discovered a new function call inside the RPi.GPIO Python library: getmode(). This is a companion to setmode() and reads back what mode the library is set to &#8211; BCM, BOARD or not defined. <a href=\"http:\/\/raspi.tv\/2015\/rpi-gpio-function-gpio-getmodev2\" target=\"_blank\">Read how to use it and see example scripts here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In addition to Tuesday&#8217;s\u00a0blog post about\u00a0RPI_INFO, Alex has also discovered a new function call inside the RPi.GPIO Python library: getmode(). This is a companion to setmode() and reads back what mode the library is set to &#8211; BCM, BOARD or&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[39,49,51],"tags":[],"class_list":["post-13142","post","type-post","status-publish","format-standard","hentry","category-programming","category-software","category-tutorials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>More RPi.GPIO wisdom from RasPi.TV for the Raspberry Pi - Raspberry Pi Pod<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"More RPi.GPIO wisdom from RasPi.TV for the Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"In addition to Tuesday&#8217;s\u00a0blog post about\u00a0RPI_INFO, Alex has also discovered a new function call inside the RPi.GPIO Python library: getmode(). This is a companion to setmode() and reads back what mode the library is set to &#8211; BCM, BOARD or&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\" \/>\n<meta property=\"og:site_name\" content=\"Raspberry Pi Pod\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/recantha\/\" \/>\n<meta property=\"article:published_time\" content=\"2015-08-12T08:10:36+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/raspi.tv\/wp-content\/uploads\/2015\/08\/GPIO.getmode-1024x722.png\" \/>\n<meta name=\"author\" content=\"Michael Horne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@recantha\" \/>\n<meta name=\"twitter:site\" content=\"@recantha\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Horne\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13142#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"More RPi.GPIO wisdom from RasPi.TV for the Raspberry Pi\",\"datePublished\":\"2015-08-12T08:10:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\"},\"wordCount\":68,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13142#primaryimage\"},\"thumbnailUrl\":\"http:\/\/raspi.tv\/wp-content\/uploads\/2015\/08\/GPIO.getmode-1024x722.png\",\"articleSection\":[\"Programming\",\"Software\",\"Tutorials\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=13142#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=13142\",\"name\":\"More RPi.GPIO wisdom from RasPi.TV for the Raspberry Pi - 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The old variable RPI_REVISION has been deprecated (replaced) by something more useful: RPI_INFO. This new variable outputs a Python dictionary detailing the revision of GPIO pins, the amount of RAM onboard\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=54"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/RPI_INFO-1024x261.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/RPI_INFO-1024x261.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/RPI_INFO-1024x261.png?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/RPI_INFO-1024x261.png?resize=700%2C400 2x"},"classes":[]},{"id":11971,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=11971","url_meta":{"origin":13142,"position":1},"title":"GPIO problems on the Raspberry Pi 2","author":"Michael Horne","date":"9 February 2015","format":false,"excerpt":"EDIT\/UPDATE: This issue is now resolved Simply update your Raspberry Pi to fix this issue: sudo apt-get update sudo apt-get upgrade There is currently an issue with using the GPIO pins on the Raspberry Pi 2. 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The RasPiO GPIO Ruler is a great little reference guide to the RPi.GPIO Python library\u00a0that (almost) everyone uses to interact with the GPIO pins on the Raspberry Pi. Since Alex\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=54"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/Final-proto-1500.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/Final-proto-1500.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/Final-proto-1500.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/Final-proto-1500.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/Final-proto-1500.jpg?resize=1050%2C600 3x, https:\/\/i0.wp.com\/raspi.tv\/wp-content\/uploads\/2015\/08\/Final-proto-1500.jpg?resize=1400%2C800 4x"},"classes":[]},{"id":5269,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=5269","url_meta":{"origin":13142,"position":4},"title":"Getting started with WiringPi2 for #RaspberryPi with RasPi.TV","author":"Michael Horne","date":"23 July 2013","format":false,"excerpt":"Alex has been using Gordon Henderson's WiringPi2 library for Python. This is the start of a short series looking at this library, how to use it and the advantages it has over the RPi.GPIO library. Read more here","rel":"","context":"In &quot;Programming&quot;","block_context":{"text":"Programming","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=39"},"img":{"alt_text":"How to use WiringPi2 for Python on the Raspberry Pi in Raspbian part 1 \u00bb RasPi.TV","src":"\/blog\/wp-content\/uploads\/2013\/07\/RasPiTV-WiringPi2-pt1-150x1501.jpg","width":350,"height":200},"classes":[]},{"id":16867,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=16867","url_meta":{"origin":13142,"position":5},"title":"CamJam EduKit for the Raspberry Pi receives GPIO Zero \/ Python 3 worksheet update","author":"Michael Horne","date":"24 May 2017","format":false,"excerpt":"Tim Richardson and I are pleased\u00a0to announce that there are brand new\u00a0versions of the CamJam EduKit 1 worksheets now available from the CamJam website. In addition to the classic RPi.GPIO versions being revised\u00a0to feature 40-pin Pis and various small typographical changes, we now have available worksheets that use the\u00a0GPIO Zero\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=54"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/05\/EduKit_large.jpg?fit=480%2C360&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13142"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13142\/revisions"}],"predecessor-version":[{"id":13143,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13142\/revisions\/13143"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}