{"id":954,"date":"2014-07-12T21:01:48","date_gmt":"2014-07-13T04:01:48","guid":{"rendered":"http:\/\/www.idleengineers.com\/?p=954"},"modified":"2015-01-11T16:38:08","modified_gmt":"2015-01-12T00:38:08","slug":"pi-shield-level-translated-spi-test-successful","status":"publish","type":"post","link":"https:\/\/idleengineers.com\/blog\/pi-shield-level-translated-spi-test-successful\/","title":{"rendered":"Pi Shield level-translated SPI test successful!"},"content":{"rendered":"<p>Tonight I succesfully verified the SPI bus works through the level translator by wiring up a MAX7219CNG LED controller with eight 7-segment LEDs. Only a few more issues to close before we can resolve version 1.1.0!<\/p>\n<p><!--more--><\/p>\n<div id=\"attachment_956\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.idleengineers.com\/wordpress\/wp-content\/uploads\/2014\/07\/IMG_20140712_205322.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-956\" class=\"wp-image-956 size-large\" src=\"http:\/\/www.idleengineers.com\/wordpress\/wp-content\/uploads\/2014\/07\/IMG_20140712_205322-1024x758.jpg\" alt=\"\" width=\"1024\" height=\"758\" \/><\/a><p id=\"caption-attachment-956\" class=\"wp-caption-text\">5V SPI LED driver (MAX7219CNG) on the 3.3V SPI bus of the Raspberry Pi, level translation by Idle Engineers\u2019 Pi Shield.<\/p><\/div>\n<div id=\"attachment_955\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.idleengineers.com\/wordpress\/wp-content\/uploads\/2014\/07\/IMG_20140712_210323.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-955\" class=\"wp-image-955 size-large\" src=\"http:\/\/www.idleengineers.com\/wordpress\/wp-content\/uploads\/2014\/07\/IMG_20140712_210323-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" \/><\/a><p id=\"caption-attachment-955\" class=\"wp-caption-text\">The Pi Shield with breadboard mounted, holding a test circuit for the MAX7219 LED controller with eight 7-segment LED displays, and an empty Pi Shield mounted to a Raspberry Pi.<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Tonight I succesfully verified the SPI bus works through the level translator by wiring up a MAX7219CNG LED controller with eight 7-segment LEDs. Only a few more issues to close before we can resolve version 1.1.0!<\/p>\n","protected":false},"author":1,"featured_media":956,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/posts\/954"}],"collection":[{"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/comments?post=954"}],"version-history":[{"count":1,"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/posts\/954\/revisions"}],"predecessor-version":[{"id":1426,"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/posts\/954\/revisions\/1426"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idleengineers.com\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/media?parent=954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/categories?post=954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idleengineers.com\/wp-json\/wp\/v2\/tags?post=954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}