{"id":7223,"date":"2024-09-01T23:21:28","date_gmt":"2024-09-01T23:21:28","guid":{"rendered":"https:\/\/41j.com\/blog\/?p=7223"},"modified":"2024-09-01T23:41:50","modified_gmt":"2024-09-01T23:41:50","slug":"arducam-pivistation-5-klarity-i2c","status":"publish","type":"post","link":"https:\/\/41j.com\/blog\/2024\/09\/arducam-pivistation-5-klarity-i2c\/","title":{"rendered":"Arducam Pivistation 5 Klarity I2C"},"content":{"rendered":"\n<p>I was trying to interface directly with the I2C on the Arducam Pivistation 5 Klarity camera module for&#8230; reasons.<\/p>\n\n\n\n<p>Anyway I figured this would just expose the I2C on the IMX283&#8230; but it doesn&#8217;t seem to. There seems in fact to be another little microcontroller (GD e230f8?) there which uses a different I2C command set. It seems similar to the interface from this camera:<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/ArduCAM\/Arducam-Pivariety-V4L2-Driver\/blob\/7d49aa22558254cd415ef5bbca458a39ad130dce\/patchs\/arducam_driver.patch#L38\">https:\/\/github.com\/ArduCAM\/Arducam-Pivariety-V4L2-Driver\/blob\/7d49aa22558254cd415ef5bbca458a39ad130dce\/patchs\/arducam_driver.patch#L38<\/a><\/p>\n\n\n\n<p>Anyway&#8230; I was able to get some info out of it using a Glasgow Interface Explorer. This note is here so someone else doesn&#8217;t waste time wondering why the IMX283 (which I think should respond on 0x1a) is responding on 0x0c on this camera.<\/p>\n\n\n\n<p>The Glasgow commands required are below:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"190\" src=\"https:\/\/41j.com\/blog\/wp-content\/uploads\/2024\/09\/image-1-1024x190.png\" alt=\"\" class=\"wp-image-7227\" srcset=\"https:\/\/41j.com\/blog\/wp-content\/uploads\/2024\/09\/image-1-1024x190.png 1024w, https:\/\/41j.com\/blog\/wp-content\/uploads\/2024\/09\/image-1-300x56.png 300w, https:\/\/41j.com\/blog\/wp-content\/uploads\/2024\/09\/image-1-150x28.png 150w, https:\/\/41j.com\/blog\/wp-content\/uploads\/2024\/09\/image-1-768x143.png 768w, https:\/\/41j.com\/blog\/wp-content\/uploads\/2024\/09\/image-1.png 1378w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Also, it seems that you can crash the microcontroller pretty easily by doing additional reads?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I was trying to interface directly with the I2C on the Arducam Pivistation 5 Klarity camera module for&#8230; reasons. Anyway I figured this would just expose the I2C on the IMX283&#8230; but it doesn&#8217;t seem to. There seems in fact to be another little microcontroller (GD e230f8?) there which uses a different I2C command set. [&hellip;]<\/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":[1],"tags":[],"class_list":["post-7223","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1RRoU-1Sv","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/7223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/comments?post=7223"}],"version-history":[{"count":3,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/7223\/revisions"}],"predecessor-version":[{"id":7230,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/7223\/revisions\/7230"}],"wp:attachment":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/media?parent=7223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/categories?post=7223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/tags?post=7223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}