{"id":9399,"date":"2021-02-21T13:32:37","date_gmt":"2021-02-21T17:32:37","guid":{"rendered":"https:\/\/starlightcascade.ca\/blog\/?p=9399"},"modified":"2021-02-23T08:31:44","modified_gmt":"2021-02-23T12:31:44","slug":"raspberry-pi-supersid","status":"publish","type":"post","link":"https:\/\/starlightcascade.ca\/blog\/2021\/02\/raspberry-pi-supersid\/","title":{"rendered":"Raspberry Pi SuperSID"},"content":{"rendered":"<p><a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2019\/12\/raspberrypi3b.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2019\/12\/raspberrypi3b.jpg\" alt=\"\" width=\"300\" height=\"168\" class=\"alignright size-full wp-image-8818\" \/><\/a><br \/>\nHere we go again.. another attempt at building a <a href=\"\/supersid\">SuperSID Monitor<\/a> and data logger on a Raspberry Pi computer.<br \/>\nCurrent running on a netbook with Windows 7, the netbook is old, often forgets is drive and crashes, and most importantly, the data being logged by the provided supersidv1.2.2 software seems to have a decreasing averaging issue.  After a few days the Power Spectral Density (db\/Hz) seems to go down to zero and then into negative numbers.<br \/>\n<a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/supersidcapture20210221start.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/supersidcapture20210221start-299x156.jpg\" alt=\"\" width=\"299\" height=\"156\" class=\"alignright size-medium wp-image-9400\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/supersidcapture20210221start-299x156.jpg 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/supersidcapture20210221start-150x78.jpg 150w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/supersidcapture20210221start-768x400.jpg 768w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/supersidcapture20210221start.jpg 984w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><\/a><\/p>\n<p>This graph was captured just after a restart.  All of the Y axis values look good, ie well above zero!<br \/>\nSo.. the SuperSID on a raspberry Pi project begins again!<br \/>\nWe have a Raspberry Pi 3B, a 16GB microsd card, a USB External 7.1 Channel Sound Card<\/p>\n<p>We went to https:\/\/www.raspberrypi.org\/software\/operating-systems\/#raspberry-pi-os-32-bit and downloaded  Raspberry Pi OS with desktop Release date: January 11th 2021 Kernel version: 5.4 Size: 1,171MB.<br \/>\nIt was extract to a 4GB .img image file.<br \/>\nWe then flashed it to the 16GB microsd card using <a href=\"https:\/\/www.balena.io\/etcher\/\" rel=\"noopener\" target=\"_blank\">balena etcher<\/a> &#8230; thattook about 10 minutes.<br \/>\nThat was installed into the raspberry pi along with an HDMI video cable, an ethernet network cable and the USB audio adapter, and started up.<br \/>\nAfter configuring a new password, configuring location and language and keyboard, it started an OS update.  That took about 20 minutes, and rebooted.<br \/>\nWe then went into the builtin apps to the raspberrypi config menu and enabled SSH and VNC.<br \/>\nWe were able to SSH in remotely using a windows program called <a href=\"https:\/\/www.putty.org\/\" rel=\"noopener\" target=\"_blank\">putty<\/a>, and also from another linux server.<br \/>\nGreat.   Remote access up and running!<br \/>\nNow lets try remote graphical desktop access.  We fired up a windows VNC viewer (ultraVNC v1.2.2.4) but that failed with a &#8220;no supported authentication methods&#8221; error.<\/p>\n<p>**UPDATE***<br \/>\nGot it! Apparently all VNC is not alike.  To access the Raspberry Pi Raspbian Buster VNC server, one MUST use the RealVNC client\/viewer&#8230; NOT ultravnc which has been my default.<br \/>\nAwesome!  Now we have full graphical desktop remote access to a linux install!<\/p>\n<p>**UPDATE** After a few more hours of installing libraries, dependencies and packages, and trying to troubleshoot, we concluded that using Raspbian buster 20210111 with the PulseAudio sound server, would *NOT* work with the existing python code, which was designed around the older ALSA sound system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here we go again.. another attempt at building a SuperSID Monitor and data logger on a Raspberry Pi computer. Current running on a netbook with Windows 7, the netbook is old, often forgets is drive and crashes, and most importantly, the data being logged by the provided supersidv1.2.2 software seems to have a decreasing averaging [&hellip;]<\/p>\n","protected":false},"author":494,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-9399","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"_links":{"self":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/users\/494"}],"replies":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/comments?post=9399"}],"version-history":[{"count":6,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9399\/revisions"}],"predecessor-version":[{"id":9406,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9399\/revisions\/9406"}],"wp:attachment":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/media?parent=9399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/categories?post=9399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/tags?post=9399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}