{"version":"1.0","provider_name":"SevenWatt","provider_url":"https:\/\/www.sevenwatt.com\/main","author_name":"Frank","author_url":"https:\/\/www.sevenwatt.com\/main\/author\/frank\/","title":"RFM69 OOK-mode RSSI behaviour - SevenWatt","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"l71LEWp2jT\"><a href=\"https:\/\/www.sevenwatt.com\/main\/rfm69-ook-rssi-behaviour\/\">RFM69 OOK-mode RSSI behaviour<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sevenwatt.com\/main\/rfm69-ook-rssi-behaviour\/embed\/#?secret=l71LEWp2jT\" width=\"600\" height=\"338\" title=\"&#8220;RFM69 OOK-mode RSSI behaviour&#8221; &#8212; SevenWatt\" data-secret=\"l71LEWp2jT\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.sevenwatt.com\/main\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"With the RFM69 in continuous FSK mode, polling the RSSI register at sufficient rate can be used to acquire OOK signals like on oscilloscope. However when doing so with receiver mode set to OOK, it becomes clear that the RSSI register is used internally for some other purposes:"}