{"id":3552,"date":"2022-10-12T10:23:36","date_gmt":"2022-10-12T09:23:36","guid":{"rendered":"https:\/\/raspberry-projects.com\/pi\/?p=3552"},"modified":"2022-10-13T10:32:56","modified_gmt":"2022-10-13T09:32:56","slug":"programming-setup","status":"publish","type":"post","link":"https:\/\/raspberry-projects.com\/pi\/microcontrollers\/programming-debugging-devices\/programming-setup","title":{"rendered":"Programming Setup"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Special Pins<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">Boot Jumper \/ Flash CS Pin<\/h5>\n\n\n\n<p>Pull up resistor to +3.3V is not normally needed. RP2040 has built in pull up, but included as DNF as it is possible that different flash memory IC&#8217;s may have an issue with it floating at powerup before the RP2040 pull up is engaged. If needed then fit 10K.<\/p>\n\n\n\n<p>Pull down to GND with 1K resistor for USB boot. If RP2040 reads pin as low at startup it will present itself as a USB mass storage device.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">RUN Pin<\/h5>\n\n\n\n<p>Pull this pin low to reset the RP2040<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Special Pins Boot Jumper \/ Flash CS Pin Pull up resistor to +3.3V is not normally needed. RP2040 has built in pull up, but included as DNF as it is possible that different flash memory IC&#8217;s may have an issue with it floating at powerup before the RP2040 pull up is engaged. If needed then [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182],"tags":[],"class_list":["post-3552","post","type-post","status-publish","format-standard","hentry","category-programming-debugging-devices"],"_links":{"self":[{"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/posts\/3552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/comments?post=3552"}],"version-history":[{"count":3,"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/posts\/3552\/revisions"}],"predecessor-version":[{"id":3557,"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/posts\/3552\/revisions\/3557"}],"wp:attachment":[{"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/media?parent=3552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/categories?post=3552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raspberry-projects.com\/pi\/wp-json\/wp\/v2\/tags?post=3552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}