{"id":3032,"date":"2010-12-02T16:54:48","date_gmt":"2010-12-02T21:54:48","guid":{"rendered":"https:\/\/example.com\/?postname=image-viewer-last-before-v2"},"modified":"2010-12-02T16:54:48","modified_gmt":"2010-12-02T21:54:48","slug":"image-viewer-last-before-v2","status":"publish","type":"post","link":"http:\/\/atomsofttech.com\/blog\/uncategorized\/image-viewer-last-before-v2\/","title":{"rendered":"Image Viewer Last before V2"},"content":{"rendered":"<p>Ok i just updated my code to use a huge 4992 Byte buffer and loading images are so fast now.<\/p>\n<p>I think if i had larger SRAM, i have 8KB on the LPC2103, the image would load even faster.<\/p>\n<p>So i think SPI speed isnt a issue here. I would love to make this with a LPC2132 which has 16KB of SRAM.<\/p>\n<p>I would be able to dedicate about 10KB to the buffer easy! And since a full image is about 60KB thats only 6 reads. At the rate im using now it takes&#8230; 12-14 reads of the SD card. Now that means it would be 2 times as fast.<\/p>\n<p>Im making a new video of the speed so far. Its way better.<\/p>\n<p>If i had a A91SAM7XC512 it would just load the picture without loading to the eye heh&#8230; but that MCU is $20&#8230; (donations? lol j.k)<\/p>\n<p>&nbsp;<\/p>\n<p>[youtube=http:\/\/www.youtube.com\/watch?v=AVWUvSOdHFw]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ok i just updated my code to use a huge 4992 Byte buffer and loading images are so fast now. I think if i had larger SRAM, i have 8KB on the LPC2103, the image would load even faster. So i think SPI speed isnt a issue here. I would love to make this with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-3032","post","type-post","status-publish","format-standard","hentry"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/posts\/3032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/comments?post=3032"}],"version-history":[{"count":0,"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/posts\/3032\/revisions"}],"wp:attachment":[{"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/media?parent=3032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/categories?post=3032"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/atomsofttech.com\/blog\/wp-json\/wp\/v2\/tags?post=3032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}