{"id":3209,"date":"2025-03-16T17:51:22","date_gmt":"2025-03-16T08:51:22","guid":{"rendered":"https:\/\/www.codedojo.com\/?p=3209"},"modified":"2025-03-16T20:10:18","modified_gmt":"2025-03-16T11:10:18","slug":"fun-with-old-qualcomm-brew-developer-phones-pinouts-of-the-rca-adapter","status":"publish","type":"post","link":"https:\/\/www.codedojo.com\/?p=3209","title":{"rendered":"Fun with old Qualcomm BREW developer phones, pinouts of the RCA adapter"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>This isn&#8217;t exactly a normal blogpost (are any of them?) but KrZ wanted some pinout info so I figured I&#8217;d put it here in the hopes that it will get indexed and pop up for others who need it, as unlikely a scenario that is.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>KrZ is a digital archeologist who plays with old devices like this one:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">A friend from China bought and sent me one of the devices on my wanted list &#8211; a Qualcomm Reference Device which runs BREW 4.0. I have previously listed a FFA7200A, but apparently there were different models of these. Thank you very much, friend! <a href=\"https:\/\/t.co\/kEeHz2VOEH\">pic.twitter.com\/kEeHz2VOEH<\/a><\/p>&mdash; KrZ \ud83c\uddfa\ud83c\udde6 (@krzbrew) <a href=\"https:\/\/twitter.com\/krzbrew\/status\/1900763077412348228?ref_src=twsrc%5Etfw\">March 15, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>I am a developer who did a ton of work on low power BREW devices. (we&#8217;re talking pre-iPhone days)  As a life-long tech hoarder, I still have many of those devices I worked with. <\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"285\" height=\"577\" data-id=\"3231\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-21.png\" alt=\"\" class=\"wp-image-3231\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-21.png 285w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-21-148x300.png 148w\" sizes=\"auto, (max-width: 285px) 100vw, 285px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"314\" height=\"643\" data-id=\"3230\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-20.png\" alt=\"\" class=\"wp-image-3230\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-20.png 314w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-20-147x300.png 147w\" sizes=\"auto, (max-width: 314px) 100vw, 314px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>The 7200A F-US and what looks very similar, a DZRF6500.  (they both look a lot like KrZ&#8217;s QRF7600) <\/p>\n\n\n\n<p class=\"has-large-font-size\">Battery and power<\/p>\n\n\n\n<p>Here is the battery (same for both of my devices)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"840\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-1-1024x840.png\" alt=\"\" class=\"wp-image-3211\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-1-1024x840.png 1024w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-1-300x246.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-1-768x630.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-1-624x512.png 624w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-1.png 1322w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>I assume the black wire is GND and red is the 3.7V power with the other two being battery sensors of some type.  Did I test?  No.  Am I lazy?  Yes.<\/p>\n\n\n\n<p>The good news is these phones have no issue working directly from DC power (with the battery connected or disconnected).  The power plug is a 4mm barrel jack, center positive, 5V.  I&#8217;m not even sure this power cable is for this device.  It has 1.2A.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1021\" height=\"895\" data-id=\"3213\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-3.png\" alt=\"\" class=\"wp-image-3213\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-3.png 1021w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-3-300x263.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-3-768x673.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-3-624x547.png 624w\" sizes=\"auto, (max-width: 1021px) 100vw, 1021px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"923\" height=\"772\" data-id=\"3212\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-2.png\" alt=\"\" class=\"wp-image-3212\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-2.png 923w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-2-300x251.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-2-768x642.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-2-624x522.png 624w\" sizes=\"auto, (max-width: 923px) 100vw, 923px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Also in the battery area, there are 4 tiny toggle switches on the 7200A.  Mine were all off, except for 4 which is on.  I don&#8217;t know what they do.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"422\" height=\"357\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-4.png\" alt=\"\" class=\"wp-image-3214\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-4.png 422w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-4-300x254.png 300w\" sizes=\"auto, (max-width: 422px) 100vw, 422px\" \/><\/figure>\n\n\n\n<p>The 6500 has 8 tiny switches, 1-3 off, the rest (4-8) on.  Again, no idea what they do.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"771\" height=\"450\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-5.png\" alt=\"\" class=\"wp-image-3215\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-5.png 771w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-5-300x175.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-5-768x448.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-5-624x364.png 624w\" sizes=\"auto, (max-width: 771px) 100vw, 771px\" \/><\/figure>\n\n\n\n<p>Ok, next, let&#8217;s look at the RCA composite video\/audio out cable adapter. Again, I&#8217;m not sure if it was specifically for this device, maybe it&#8217;s a standard on old phones? No idea but the plug fits.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"628\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-7-1024x628.png\" alt=\"\" class=\"wp-image-3217\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-7-1024x628.png 1024w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-7-300x184.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-7-768x471.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-7-624x383.png 624w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-7.png 1159w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-6-1024x681.png\" alt=\"\" class=\"wp-image-3216\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-6-1024x681.png 1024w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-6-300x199.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-6-768x510.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-6-624x415.png 624w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-6.png 1160w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>On the closeup of its connector (what is it?  it&#8217;s 10 pin) I&#8217;ve labeled which ones are used for the RCA video\/audio out.  G=ground btw.  R=red, W=white.  I&#8217;m not sure if it&#8217;s really stereo or not, but the two audio plugs do each have their own pins so maybe.<\/p>\n\n\n\n<p class=\"has-x-large-font-size\">Using the RCA adapter<\/p>\n\n\n\n<p>The 7200A only shows &#8220;Qualcomm&#8221; on the device screen, I can&#8217;t make the phone screen show anything else. (weird, I don&#8217;t think this was always a problem?)<\/p>\n\n\n\n<p>However, if the RCA adapter is plugged in, I do get everything on the TV, although it looks like the GUI is slightly misshapen due to it outputting a different screen size\/aspect ratio I&#8217;d guess. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"877\" height=\"673\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-8.png\" alt=\"\" class=\"wp-image-3218\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-8.png 877w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-8-300x230.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-8-768x589.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-8-624x479.png 624w\" sizes=\"auto, (max-width: 877px) 100vw, 877px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"914\" height=\"671\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-13.png\" alt=\"\" class=\"wp-image-3223\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-13.png 914w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-13-300x220.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-13-768x564.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-13-624x458.png 624w\" sizes=\"auto, (max-width: 914px) 100vw, 914px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"874\" height=\"626\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-9.png\" alt=\"\" class=\"wp-image-3219\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-9.png 874w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-9-300x215.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-9-768x550.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-9-624x447.png 624w\" sizes=\"auto, (max-width: 874px) 100vw, 874px\" \/><\/figure>\n\n\n\n<p>Oh, if you see a charging icon only, you can push the green phone button (not the side power button, that didn&#8217;t seem to do anything) to wake it up. Then the little &#8220;i&#8221; button actually chooses things on menus.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"519\" height=\"683\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-10.png\" alt=\"\" class=\"wp-image-3220\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-10.png 519w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-10-228x300.png 228w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/figure>\n\n\n\n<p>Strangely, on the 6500, the screen works but I don&#8217;t get anything out on the RCA adapter, so the opposite of the other phone.  It does seem to have the same port but I guess it&#8217;s not doing anything, despite a good cleaning of the contacts.  Do the dip switches control any of this? Hrm.<\/p>\n\n\n\n<p class=\"has-x-large-font-size\">Random stuff found<\/p>\n\n\n\n<p>Anyway, that&#8217;s about it.  I leave you with some random things I found on these devices:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"683\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-11.png\" alt=\"\" class=\"wp-image-3221\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-11.png 710w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-11-300x289.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-11-624x600.png 624w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p>Some 3D tech demo of the QX Engine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"914\" height=\"680\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-14.png\" alt=\"\" class=\"wp-image-3224\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-14.png 914w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-14-300x223.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-14-768x571.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-14-624x464.png 624w\" sizes=\"auto, (max-width: 914px) 100vw, 914px\" \/><\/figure>\n\n\n\n<p>Ripp3d engine test.  This was the MWNW in-house 3D engine we used on weaker BREW-like platforms, including Duke Nukem Mobile.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"909\" height=\"684\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-15.png\" alt=\"\" class=\"wp-image-3225\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-15.png 909w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-15-300x226.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-15-768x578.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-15-624x470.png 624w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><\/figure>\n\n\n\n<p>Found a build of Duke Nukem Mobile on this.  Hey, my name!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"935\" height=\"690\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-16.png\" alt=\"\" class=\"wp-image-3226\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-16.png 935w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-16-300x221.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-16-768x567.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-16-624x460.png 624w\" sizes=\"auto, (max-width: 935px) 100vw, 935px\" \/><\/figure>\n\n\n\n<p>It moves smooth, but most of the rendering is broken, looks like reversed normals maybe.  Looks like I threw a build on here then never used it again, not sure if I had a different main testing device or what. It does have working audio, so at least I know the audio RCA cables out work.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"914\" height=\"680\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-17.png\" alt=\"\" class=\"wp-image-3227\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-17.png 914w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-17-300x223.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-17-768x571.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-17-624x464.png 624w\" sizes=\"auto, (max-width: 914px) 100vw, 914px\" \/><\/figure>\n\n\n\n<p>Another 3D demo of some kind. (Not our engine)<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"897\" height=\"674\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-18.png\" alt=\"\" class=\"wp-image-3228\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-18.png 897w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-18-300x225.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-18-768x577.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-18-624x469.png 624w\" sizes=\"auto, (max-width: 897px) 100vw, 897px\" \/><\/figure>\n\n\n\n<p>Sound demo? (Not our engine)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"560\" src=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-19-1024x560.png\" alt=\"\" class=\"wp-image-3229\" srcset=\"https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-19-1024x560.png 1024w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-19-300x164.png 300w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-19-768x420.png 768w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-19-624x341.png 624w, https:\/\/www.codedojo.com\/wp-content\/uploads\/2025\/03\/image-19.png 1207w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Dragons and Orcs demo or something.  The audio didn&#8217;t seem to work at all, but I could fly around smoothly in 3D. (Not our engine)<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This isn&#8217;t exactly a normal blogpost (are any of them?) but KrZ wanted some pinout info so I figured I&#8217;d put it here in the hopes that it will get indexed and pop up for others who need it, as unlikely a scenario that is. KrZ is a digital archeologist who plays with old devices [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,3],"tags":[],"class_list":["post-3209","post","type-post","status-publish","format-standard","hentry","category-classic-gaming","category-development"],"_links":{"self":[{"href":"https:\/\/www.codedojo.com\/index.php?rest_route=\/wp\/v2\/posts\/3209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.codedojo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.codedojo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.codedojo.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.codedojo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3209"}],"version-history":[{"count":5,"href":"https:\/\/www.codedojo.com\/index.php?rest_route=\/wp\/v2\/posts\/3209\/revisions"}],"predecessor-version":[{"id":3236,"href":"https:\/\/www.codedojo.com\/index.php?rest_route=\/wp\/v2\/posts\/3209\/revisions\/3236"}],"wp:attachment":[{"href":"https:\/\/www.codedojo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.codedojo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.codedojo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}