{"id":96,"date":"2019-02-23T00:20:59","date_gmt":"2019-02-23T00:20:59","guid":{"rendered":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/?p=96"},"modified":"2019-02-23T00:31:01","modified_gmt":"2019-02-23T00:31:01","slug":"surbhis-status-2-23","status":"publish","type":"post","link":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/2019\/02\/23\/surbhis-status-2-23\/","title":{"rendered":"Surbhi&#8217;s Status 2\/23"},"content":{"rendered":"<p>During Week 6 of the Capstone design project, the following work was done:<\/p>\n<ol>\n<li>Whole team worked on creating the project&#8217;s Design Review Presentation for next week by discussing specific details of our respective parts of the project. I added content about the hardware side&#8217;s implementation and testing and edited the slides to aid in easy visual absorption of the information.<\/li>\n<li>Ordered 3 additional LED Matrices from Adafruit Industries of the same kind that I used to test our implementation in the past weeks so that they can be daisy-chained together to work on the entire piano keyboard (61 keys &#8211; 33.5 inches). Each Matrix is 7.5 inches in width.<\/li>\n<li>I researched further into the components of a MusicXML file to understand what elements I need to extract when parsing it in the C++ program on the Raspberry Pi to get the key presses and duration.<\/li>\n<li>Wrote my own program demo of how piano keys will be mapped to areas of the LED Matrix by using just one matrix for now and implementing a set of basic keys (7 white + 5 black). Video link here:<\/li>\n<\/ol>\n<p><a href=\"https:\/\/photos.app.goo.gl\/FPaHf9EUxUYms7Fz9\" target=\"_blank\" rel=\"noopener\">LED Matrix Demo Week 6<\/a><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.musikalessons.com\/blog\/wp-content\/uploads\/2016\/08\/piano-keys-chart.jpg?x55391\" alt=\"piano keys chart\" width=\"404\" height=\"404\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>On Schedule<\/strong><\/p>\n<p><strong>Deliverables for next week:<\/strong><\/p>\n<p>Chain all 4 LED Matrices together to run in unison for all keys of piano keyboard<\/p>\n<p>Parse simple MusicXML files and run simple song on LEDs<\/p>\n<p>Set up code for single key press and multiple key press, set up speed differentiation for learning at different speeds<\/p>\n","protected":false},"excerpt":{"rendered":"<p>During Week 6 of the Capstone design project, the following work was done: Whole team worked on creating the project&#8217;s Design Review Presentation for next week by discussing specific details of our respective parts of the project. I added content about the hardware side&#8217;s implementation and testing and edited the slides to aid in easy visual absorption of the information. Ordered 3 additional LED Matrices from Adafruit Industries of the same kind that I used to test our implementation in&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/2019\/02\/23\/surbhis-status-2-23\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":172,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/posts\/96"}],"collection":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/users\/172"}],"replies":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/comments?post=96"}],"version-history":[{"count":5,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/posts\/96\/revisions"}],"predecessor-version":[{"id":101,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/posts\/96\/revisions\/101"}],"wp:attachment":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/media?parent=96"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/categories?post=96"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s19-teamd7\/wp-json\/wp\/v2\/tags?post=96"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}