{"id":703,"date":"2021-02-26T10:55:33","date_gmt":"2021-02-26T10:55:33","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?p=703"},"modified":"2023-08-30T09:51:28","modified_gmt":"2023-08-30T09:51:28","slug":"raspberry-pi-pico-video-output","status":"publish","type":"post","link":"https:\/\/picockpit.com\/raspberry-pi\/zh\/raspberry-pi-pico-%e8%a7%86%e9%a2%91%e8%be%93%e5%87%ba\/","title":{"rendered":"Raspberry Pi Pico\u89c6\u9891\u8f93\u51fa"},"content":{"rendered":"<h2 class=\"wp-block-heading\">TL;DR<\/h2>\n\n\n\n<p>Raspberry Pi Pico \u662f\u4e00\u6b3e\u4ee4\u4eba\u96be\u4ee5\u7f6e\u4fe1\u7684\u5c0f\u578b\u5fae\u63a7\u5236\u5668\u3002\u867d\u7136\u5b83\u4e0d\u50cf\u66f4\u5927\u7684 Raspberry Pi Zero \/ 1 \/ 2 \/ 3 \/ 4 \/ 400 \u90a3\u6837\u5185\u7f6e\u89c6\u9891\u8f93\u51fa\u63a5\u53e3\uff08HDMI\/\u53cc HDMI\uff09\u3001 <strong>\u53ef\u4ee5\u4e3a Pico \u6dfb\u52a0\u89c6\u9891\u8f93\u51fa\uff01<\/strong> (\u5982\u901a\u8fc7 HDMI \u8fde\u63a5\u5668\u8fde\u63a5 VGA \u6216 DVI\uff0c\u8bf7\u7ee7\u7eed\u9605\u8bfb\u8be6\u7ec6\u4fe1\u606f\uff09 <\/p>\n\n\n\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u89e3\u91ca\u4e3a\u4ec0\u4e48\u89c6\u9891\u8f93\u51fa\u662f\u5fae\u63a7\u5236\u5668\u7684\u4e00\u9879\u975e\u5e38\u7279\u6b8a\u7684\u529f\u80fd\uff0c\u4ee5\u53ca\u60a8\u53ef\u4ee5\u4e3a Pico \u5236\u4f5c\u6216\u8d2d\u4e70\u54ea\u4e9b\u7c7b\u578b\u7684\u89c6\u9891\u8f93\u51fa\u3002\u6211\u4eec\u8fd8\u5c06\u5411\u60a8\u5c55\u793a\u4e00\u4e9b\u793a\u4f8b\u4ee3\u7801\uff0c\u8fd9\u4e9b\u4ee3\u7801\u5df2\u7ecf\u4e3a\u60a8\u9884\u5148\u7f16\u8bd1\u597d\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u4e0b\u8f7d\uff0c\u7136\u540e\u6211\u4eec\u5c06\u8ba8\u8bba\u60a8\u9700\u8981\u4fee\u6539\u54ea\u4e9b\u4ee3\u7801\u624d\u80fd\u4f7f\u5176\u8fd0\u884c\u3002 <\/p>\n\n\n\n<p>\u6211\u4eec\u7684\u59ca\u59b9\u5e97 <a href=\"https:\/\/buyzero.de\">buyzero.de<\/a>\u6211\u4eec\u8fd8\u9500\u552e\u5404\u79cd Pico \u914d\u4ef6\uff0c\u5305\u62ec <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico\">DVI \u889c\u5b50<\/a>\u548c <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-vga-audio-sd-expansion-board?variant=39412666335412\">Pico \u7684 VGA \u8f7d\u677f<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico?variant=39321578832052\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/Raspberry-Pi-Pico-Video-Output-DVI-Sock-withPicoComfort-1024x683.jpg\" alt=\"\" class=\"wp-image-768\" style=\"width:438px;height:292px\" width=\"438\" height=\"292\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/Raspberry-Pi-Pico-Video-Output-DVI-Sock-withPicoComfort-1024x683.jpg 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/Raspberry-Pi-Pico-Video-Output-DVI-Sock-withPicoComfort-300x200.jpg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/Raspberry-Pi-Pico-Video-Output-DVI-Sock-withPicoComfort-768x512.jpg 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/Raspberry-Pi-Pico-Video-Output-DVI-Sock-withPicoComfort-1536x1024.jpg 1536w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/Raspberry-Pi-Pico-Video-Output-DVI-Sock-withPicoComfort.jpg 1600w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico?variant=39321578832052\">Pico DVI \u63d2\u53e3<\/a><\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-vga-audio-sd-expansion-board?variant=39412666335412\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/raspberry-pi-pico-vga-audio-expansionboard-diagonal1-1024x640.jpeg\" alt=\"\" class=\"wp-image-770\" style=\"width:488px;height:305px\" width=\"488\" height=\"305\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/raspberry-pi-pico-vga-audio-expansionboard-diagonal1-1024x640.jpeg 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/raspberry-pi-pico-vga-audio-expansionboard-diagonal1-300x188.jpeg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/raspberry-pi-pico-vga-audio-expansionboard-diagonal1-768x480.jpeg 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/raspberry-pi-pico-vga-audio-expansionboard-diagonal1.jpeg 1280w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-vga-audio-sd-expansion-board?variant=39412666335412\">Pico VGA \u548c\u97f3\u9891\u6269\u5c55\u677f\uff08\u8fd8\u652f\u6301 microSD!\uff09<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u6ce8\u610f\uff1aPico \u4e0d\u5177\u5907 Linux \u64cd\u4f5c\u7cfb\u7edf\u3002 <a href=\"https:\/\/buyzero.de\/collections\/boards-kits\/products\/raspberry-pi-zero-w?variant=6146390491163\">\u6811\u8393\u6d3eZero W<\/a> \u4e3e\u4f8b\u6765\u8bf4\u3002\u56e0\u6b64\uff0c\u60a8\u5f88\u53ef\u80fd\u9700\u8981\u6df1\u5165\u5b66\u4e60\u5982\u4f55\u7f16\u5199\u4ee3\u7801\u5e76\u5c06\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4f20\u5230 Pico\u3002\u5982\u679c\u4f60\u4e0d\u559c\u6b22\u8fd9\u6837\u7684\u8bdd\u3001 <a href=\"https:\/\/buyzero.de\/collections\/boards-kits\/products\/raspberry-pi-zero-w?variant=6146390491163\">Pi Zero W<\/a> \u4e5f\u8bb8\u66f4\u9002\u5408\u5f00\u59cb\u73a9\u800d \ud83d\ude42<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" hcb-fetch-image-from=\"https:\/\/youtu.be\/H4qketn6QzI\" title=\"\u4f7f\u7528 DVI \u8fde\u63a5\u5668\u8f93\u51fa pico \u89c6\u9891\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/H4qketn6QzI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">\u4f7f\u7528 DVI \u63d2\u53e3\u8fdb\u884c Pico \u89c6\u9891\u8f93\u51fa - \u53ef\u4ee5\u5236\u4f5c\u5404\u79cd\u52a8\u753b\u3002\u4f60\u80fd\u8ba4\u51fa\u8fd9\u5f20\u8138\u5417\uff1f\u8bf7\u5728\u8bc4\u8bba\u4e2d\u544a\u8bc9\u6211\u4eec<\/figcaption><\/figure>\n\n\n\n<p><strong>\u5982\u679c\u4f60\u6210\u529f\u5730\u7528 Raspberry Pi Pico \u5b8c\u6210\u4e86\u81ea\u5df1\u7684\u89c6\u9891\u9879\u76ee\uff0c\u8bf7\u5728\u8bc4\u8bba\u4e2d\u544a\u8bc9\u6211\u4eec\uff01<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u6dfb\u52a0 Raspberry Pi Pico \u89c6\u9891\u8f93\u51fa\u662f\u4e00\u9879\u6311\u6218\uff1f<\/h2>\n\n\n\n<p> <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-400?variant=32091938881638\">\u6811\u8393\u6d3e 400<\/a>\u4f8b\u5982\uff0c\u5b83\u57fa\u4e8e BCM2711 SoC\u3002\u8fd9\u79cd\u7247\u4e0a\u7cfb\u7edf\u5177\u6709\u4e13\u95e8\u7684\u786c\u4ef6\uff0c\u53ef\u4ee5\u5904\u7406\u89c6\u9891\u8f93\u51fa\uff0c\u6309\u7167\u7279\u5b9a\u89c6\u9891\u63a5\u53e3\u7684\u6307\u5b9a\u683c\u5f0f\u5b8c\u7f8e\u5730\u51c6\u5907\u89c6\u9891\u8f93\u51fa\u3002 <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-400?variant=32091938881638\">Pi 400<\/a>.\u5b83\u8fd8\u6709\u4e00\u4e2a 4 GB \u7684\u8d85\u5927\u5185\u5b58\uff0c\u7528\u4e8e\u5b58\u50a8\u89c6\u9891\u8f93\u51fa\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u8ba1\u7b97\u673a\u89c6\u9891\u8f93\u51fa\u7684\u4e00\u4e9b\u57fa\u672c\u539f\u7406\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u89c6\u9891\u663e\u793a\u548c\u4f20\u8f93<\/h3>\n\n\n\n<p>\u6211\u4eec \"\u4e00\u6b21 \"\u770b\u5230\u5c4f\u5e55\u4e0a\u7684\u663e\u793a\u5185\u5bb9\u3002\u6211\u4eec\u7684\u5927\u8111\u5177\u6709\u5927\u89c4\u6a21\u5e76\u884c\u5e03\u7ebf\u529f\u80fd\uff0c\u53ef\u4ee5\u540c\u65f6\u4ece\u6240\u6709\u53ef\u7528\u7684\u89c6\u7f51\u819c\u7ec6\u80de\uff08\u89c6\u9525\u7ec6\u80de\u548c\u89c6\u6746\u7ec6\u80de\uff09\u83b7\u53d6\u4fe1\u606f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/cat.jpg\" alt=\"\" class=\"wp-image-712\" style=\"width:584px;height:439px\" width=\"584\" height=\"439\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/cat.jpg 1000w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/cat-300x226.jpg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/cat-768x578.jpg 768w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><figcaption class=\"wp-element-caption\">\u4e00\u53ea\u732b\u548c\u4e00\u53ea\u8774\u8776\uff0c\u8fd9\u5c31\u662f\u6211\u4eec\u5e0c\u671b\u5411\u7528\u6237\u5c55\u793a\u7684\u4e00\u4e2a\u4f8b\u5b50\u3002 <br>\u56fe\u7247\u6765\u6e90 <a href=\"https:\/\/unsplash.com\/@_k_arinn?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText\">\u5361\u7433\u5a1c-\u6c83\u7f57\u70ed\u5a03<\/a> \u5173\u4e8e <a href=\"https:\/\/unsplash.com\/s\/photos\/cat?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText\">Unsplash<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p><em>(\u4f20\u5165\u5927\u8111\u7684\u673a\u5236\u662f\u5c06\u591a\u4e2a\u89c6\u7f51\u819c\u7ec6\u80de\u7684\u4fe1\u606f\u6574\u5408\u5728\u4e00\u8d77\uff0c\u4f46\u4e8b\u5b9e\u4e0a\uff0c\u5927\u91cf\u4fe1\u606f\u662f\u5e76\u884c\u4f20\u8f93\u7684\uff09\u3002\u67e5\u770b<a href=\"https:\/\/en.wikipedia.org\/wiki\/Retina_bipolar_cell\"> \u53cc\u6781\u7ec6\u80de <\/a>\u5982\u679c\u60a8\u6709\u5174\u8da3\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff09<\/em><\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u5927\u8111\u662f\u6709\u6f5c\u4f0f\u671f\u7684--\u5b83\u65e0\u6cd5\u89e3\u51b3 <a href=\"https:\/\/www.pubnub.com\/blog\/how-fast-is-realtime-human-perception-and-technology\/\">\u89c6\u89c9\u523a\u6fc0\u7684\u53d8\u5316\u5feb\u4e8e 13 \u6beb\u79d2<\/a>.(\u7ea6\u4e3a\u6bcf\u79d2 75 \u5e27\u4e2d\u7684 1 \u5e27\uff09\u3002 <\/p>\n\n\n\n<p>\u5bf9\u6211\u4eec\u6765\u8bf4\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u8981\u663e\u793a\u771f\u6b63\u6d41\u7545\u7684\u52a8\u753b\uff0c\u6211\u4eec\u9700\u8981\u6bcf\u79d2\u663e\u793a\u5927\u7ea6 60 \u5f20\u4e0d\u540c\u7684\u9759\u6001\u56fe\u7247\u3002  \u6211\u4eec\u7684\u5927\u8111\u4f1a\u5c06\u8fd9\u4e9b\u9759\u6001\u56fe\u7247\u7406\u89e3\u4e3a\u6d41\u7545\u903c\u771f\u7684\u64ad\u653e\u3002 <\/p>\n\n\n\n<p>\u901a\u5e38\uff0c\u6211\u4eec\u5e0c\u671b\u8fd9\u4e9b\u7167\u7247\u662f\u5f69\u8272\u7684\u3002 <\/p>\n\n\n\n<p>\u6211\u4eec\u6709\u4e09\u79cd\u4e0d\u540c\u7684\u989c\u8272\u611f\u5149\u5668\uff0c\u56e0\u6b64\u5c4f\u5e55\u4e0a\u53ea\u80fd\u663e\u793a\u8fd9\u4e09\u79cd\u4e0d\u540c\u4eae\u5ea6\u7684\u989c\u8272\u3002\u540c\u6837\uff0c\u6211\u4eec\u7684\u5927\u8111\u4f1a\u6839\u636e\u83b7\u5f97\u7684\u4fe1\u606f\u5408\u6210\u51fa\u8fd9\u4e09\u79cd\u989c\u8272\u4e4b\u95f4\u7684\u989c\u8272\u3002(\u987a\u4fbf\u63d0\u4e00\u53e5\u3001 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Purple\">\u7d2b\u8272 <\/a>\u5176\u5b9e\u5b83\u672c\u8eab\u5e76\u4e0d\u5b58\u5728\u6ce2\u957f--\u5b83\u662f\u7ea2\u8272\u548c\u84dd\u8272\u7684\u6df7\u5408\u7269\uff09\u3002<\/p>\n\n\n\n<p>\u6709\u4e09\u79cd\u539f\u8272\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ea2<\/li>\n\n\n\n<li>\u7eff\u5316 <\/li>\n\n\n\n<li>\u84dd<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u4eec\u5408\u79f0\u4e3a <a href=\"https:\/\/en.wikipedia.org\/wiki\/RGB_color_model\">RGB<\/a>.\u4e09\u8005\u76f8\u52a0\u5219\u4e3a\u767d\u8272\u3002\u7ea2\u8272\u4e0e\u7eff\u8272\u76f8\u52a0\u5f97\u5230\u9ec4\u8272\uff0c\u7eff\u8272\u4e0e\u84dd\u8272\u76f8\u52a0\u5f97\u5230\u9752\u8272\uff0c\u84dd\u8272\u4e0e\u7ea2\u8272\u76f8\u52a0\u5f97\u5230\u54c1\u7ea2\u8272\u3002  <\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u771f\u6b63\u60f3\u8f93\u51fa\u7684\u662f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> \u4e09\u79cd\u4e0d\u540c\u7684\u989c\u8272\u3001 <\/li>\n\n\n\n<li>\u6bcf\u4e2a\u4eae\u5ea6\u503c\u4e0d\u540c<\/li>\n\n\n\n<li>\u7406\u60f3\u60c5\u51b5\u4e0b\u6bcf\u79d2\u7ea6 60 \u4e2a\u4e0d\u540c\u503c\uff0860 \u8d6b\u5179\uff09<\/li>\n\n\n\n<li>\u4e00\u5b9a\u7684\u5c4f\u5e55\u5206\u8fa8\u7387 - \u4f8b\u5982 640 x 480<\/li>\n<\/ul>\n\n\n\n<p>\u8ba9\u6211\u4eec\u6765\u8ba1\u7b97\u4e00\u4e0b\u6bcf\u79d2\u6709\u591a\u5c11\u6570\u636e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 \u79cd\u989c\u8272<\/li>\n\n\n\n<li>x 8 \u4f4d\u8272\u6df1<\/li>\n\n\n\n<li>x 60 <\/li>\n\n\n\n<li>x 640 x 480<\/li>\n<\/ul>\n\n\n\n<p>= 442.368.000 \u6bd4\u7279\/\u79d2 = \u7ea6422 MBit\/s<\/p>\n\n\n\n<p>(\u4f8b\u5982\uff0cPico \u4e0a\u7684 USB v1.1 \u63a5\u53e3\u7684\u901f\u5ea6\u7ea6\u4e3a 10 Mbit\/s\uff0c\u541e\u5410\u91cf\u8981\u4f4e 40 \u500d\uff01\uff09\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u8f93\u51fa\u8fd9\u4e9b\u4fe1\u606f\uff0c\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u60a8\u8fd8\u9700\u8981\u5728 RAM \u4e2d\u4ee5\u4f4d\u56fe\u5f62\u5f0f\u4fdd\u5b58\u8fd9\u4e9b\u4fe1\u606f--\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u90e8\u5206\u5c06\u66f4\u65b0 RAM \u4e2d\u7684\u56fe\u50cf\uff0c\u53e6\u4e00\u90e8\u5206\u5c06\u8d1f\u8d23\u4ee5\u76d1\u89c6\u5668\u53ef\u4ee5\u4f7f\u7528\u7684\u683c\u5f0f\u63d0\u4f9b\u6570\u636e\u3002\u8fd9\u9700\u8981\u4f7f\u7528 RAM\uff0c\u56e0\u4e3a\u6211\u4eec\u6b63\u5728\u9ad8\u901f\u8fd0\u884c\uff0c\u9700\u8981\u4ee5\u8f83\u5c0f\u7684\u5ef6\u8fdf\u53ef\u9760\u5730\u8bfb\u53d6\u6570\u636e\uff0c\u800c\u95ea\u5b58\u65e0\u6cd5\u63d0\u4f9b\u8fd9\u79cd\u80fd\u529b\u3002  <\/p>\n\n\n\n<p>\u8ba9\u6211\u4eec\u8ba1\u7b97\u4e00\u4e0b\u6211\u4eec\u9700\u8981\u591a\u5c11\u5185\u5b58\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>640 x 480\uff08\u5206\u8fa8\u7387\uff09<\/li>\n\n\n\n<li>x 3\uff08\u989c\u8272\uff09<\/li>\n\n\n\n<li>x 8 \u4f4d\uff08\u8272\u5f69\u6df1\u5ea6\uff09<\/li>\n<\/ul>\n\n\n\n<p>= 7372800 \u4f4d = 900 kBytes\uff08\u6ce8\uff1a1 \u5b57\u8282 = 8 \u4f4d\uff09<\/p>\n\n\n\n<p>\u867d\u7136 900 kBytes \u53ef\u4ee5\u591a\u6b21\u88c5\u5165\u8ba1\u7b97\u673a\u7684 RAM <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-400?variant=32091938881638\">\u6811\u8393\u6d3e400<\/a>, <strong>Pico \u53ea\u6709 264KB \u5185\u5b58<\/strong>.<\/p>\n\n\n\n<p>\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0c\u5982\u679c\u6211\u4eec\u60f3\u5728 RAM \u4e2d\u5bb9\u7eb3\u4e00\u4e2a\u4f4d\u56fe\uff0c\u5c31\u9700\u8981\u51cf\u5c11\u4e00\u4e9b\u53c2\u6570\uff08\u5982\u5206\u8fa8\u7387\u3001\u989c\u8272\u6df1\u5ea6......\uff09\uff0c\u6216\u8005\u6211\u4eec\u9700\u8981\u60f3\u51fa\u4e00\u4e9b\u5de7\u5999\u7684\u529e\u6cd5\uff0c\u8ba9\u5b83\u5728\u4e0d\u5b58\u50a8\u6240\u6709\u5185\u5bb9\u7684\u60c5\u51b5\u4e0b\u5de5\u4f5c\uff01 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pico \u7684 RP2040 PIO \u53ef\u8f93\u51fa\u89c6\u9891\u6570\u636e<\/h3>\n\n\n\n<p>\u6700\u540e\uff0c\u867d\u7136 Raspberry Pi 400 \u548c\u5176\u4ed6\u578b\u53f7\u7684 Raspberry Pi \u90fd\u6709\u4e13\u95e8\u7684\u786c\u4ef6\u7535\u8def\u6765\u5904\u7406\u6240\u6709\u8fd9\u4e9b\u4fe1\u606f\u5e76\u4ee5\u53ef\u9760\u7684\u65b9\u5f0f\u8f93\u51fa\uff0c\u4f46 Pico \u5e76\u6ca1\u6709\u4e13\u95e8\u7528\u4e8e\u89c6\u9891\u8f93\u51fa\u7684\u7279\u6b8a\u7535\u8def\u3002 <\/p>\n\n\n\n<p>\u4e0d\u8fc7\uff0c\u5b83\u8fd8\u6709\u4e00\u4e2a\u5c0f\u7a8d\u95e8\uff01RP2040 \u652f\u6301 PIO\uff08\u53ef\u7f16\u7a0b IO\uff09\u3002  PIO \u4e13\u7528\u4e8e\u4ee5\u7cbe\u786e\u7684\u65f6\u95f4\u6a21\u62df\u4e0d\u540c\u7684\u63a5\u53e3\uff0c\u529f\u80fd\u975e\u5e38\u5f3a\u5927\uff01\u5b83\u53ef\u4ee5\u901a\u8fc7\u7f16\u7a0b\u4ece RAM \u8bfb\u53d6\u6570\u636e\u5e76\u9ad8\u901f\u8f93\u51fa\u3002 <\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u4f7f\u7528 PIO \u5c06\u89c6\u9891\u8f93\u51fa\u5230\u4e00\u4e9b GPIO \u5f15\u811a\uff0c\u5e76\u5c06\u4f7f\u7528\u4e00\u4e9b\u989d\u5916\u7684\u7535\u8def\uff08\u7535\u963b\u5668\uff09\u4f7f\u4fe1\u53f7\u8fbe\u5230\u6240\u9700\u7684\u72b6\u6001\uff0c\u8fd9\u53d6\u51b3\u4e8e\u6211\u4eec\u8981\u5c06 Pico \u8fde\u63a5\u5230\u7684\u89c6\u9891\u8f93\u51fa\u63a5\u53e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u89c6\u9891\u8f93\u51fa\u683c\u5f0f\u5386\u53f2<\/h2>\n\n\n\n<p>\u5728\u4e86\u89e3\u5982\u4f55\u4e3a Raspberry Pi Pico \u6dfb\u52a0\u89c6\u9891\u8f93\u51fa\u529f\u80fd\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u89c6\u9891\u8f93\u51fa\u683c\u5f0f\u7684\u5386\u53f2\u3002<\/p>\n\n\n\n<p>\u5982\u524d\u6240\u8ff0\uff0c\u4eba\u773c\u68c0\u6d4b\u56fe\u50cf\u53d8\u5316\u7684\u901f\u5ea6\u65e0\u6cd5\u8d85\u8fc7 13 \u6beb\u79d2\u3002\u56e0\u6b64\uff0c\u5236\u9020\u8ba1\u7b97\u673a\u663e\u793a\u5668\u7684\u6700\u521d\u65b9\u6cd5\u4e4b\u4e00\u662f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cathode-ray_tube\">CRT\uff08\u9634\u6781\u5c04\u7ebf\u7ba1\uff09<\/a> \u76d1\u89c6\u5668<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/CRT_color.png\" alt=\"\" class=\"wp-image-706\" style=\"width:444px;height:333px\" width=\"444\" height=\"333\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/CRT_color.png 800w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/CRT_color-300x225.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/CRT_color-768x576.png 768w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><figcaption class=\"wp-element-caption\">\u663e\u50cf\u7ba1\u663e\u793a\u5668\u4f7f\u7528\u51e0\u675f\u5149\u7ebf\uff082\uff09\u5728\u5c4f\u5e55\u4e0a\u9010\u884c\u4e66\u5199\u56fe\u50cf\uff084\uff09\uff0c\uff085\uff09\u663e\u793a\u4e86\u4e0d\u540c\u5149\u7ebf\u5206\u522b\u7167\u5c04\u5f69\u8272\u8367\u5149\u7c89\u7684\u7279\u5199\u3002 <a href=\"http:\/\/creativecommons.org\/licenses\/by-sa\/3.0\/\" target=\"_blank\" rel=\"noreferrer noopener\">CC BY-SA 3.0<\/a> <a href=\"https:\/\/commons.wikimedia.org\/wiki\/User:Peo~commonswiki\">Peo~commonswiki<\/a>&nbsp;<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u663e\u50cf\u7ba1\u6709\u4e09\u652f\u5c04\u7ebf\u67aa\uff0c\u9010\u4e2a\u50cf\u7d20\u3001\u9010\u884c\u626b\u63cf\u3002(\u7136\u540e\u9700\u8981\u4e00\u4e9b\u65f6\u95f4\u8fd4\u56de\u8d77\u70b9\uff09\u3002\u5c4f\u5e55\u4e0a\u6709\u5f69\u8272\u8367\u5149\u7c89\uff0c\u5149\u7ebf\u7a7f\u8fc7\u8367\u5149\u7c89\u540e\uff0c\u8367\u5149\u7c89\u4f1a\u7ee7\u7eed\u53d1\u5149\u4e00\u6bb5\u65f6\u95f4\u3002\u5f53\u5c04\u7ebf\u67aa\u4e0b\u4e00\u6b21\u626b\u8fc7\u8fd9\u4e2a\u50cf\u7d20\u70b9\u65f6\uff0c\u5c04\u7ebf\u7684\u5f3a\u5ea6\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u6211\u4eec\u4f1a\u770b\u5230\u4e00\u4e2a\u66f4\u6697\u7684\u50cf\u7d20\u70b9\u3002\u6211\u4eec\u7684\u5927\u8111\u4f1a\u5c06\u76f8\u90bb\u7684\u5f69\u8272\u8367\u5149\u7c89\u50cf\u7d20\u878d\u5408\u6210\u4e00\u4e2a\u50cf\u7d20\uff0c\u800c\u65e0\u6cd5\u6ce8\u610f\u5230\u5149\u7ebf\u626b\u5c04\u4e4b\u95f4\u7684\u4eae\u5ea6\u53d8\u5316\u3002 <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/monitor-crt-kinescope-verrrr-1550196-1280x960-1-1024x768.jpg\" alt=\"\" class=\"wp-image-704\" style=\"width:466px;height:350px\" width=\"466\" height=\"350\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/monitor-crt-kinescope-verrrr-1550196-1280x960-1-1024x768.jpg 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/monitor-crt-kinescope-verrrr-1550196-1280x960-1-300x225.jpg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/monitor-crt-kinescope-verrrr-1550196-1280x960-1-768x576.jpg 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/monitor-crt-kinescope-verrrr-1550196-1280x960-1.jpg 1280w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><figcaption class=\"wp-element-caption\">\u663e\u50cf\u7ba1\u7279\u5199\uff0c\u663e\u793a\u4e94\u989c\u516d\u8272\u7684\u8367\u5149\u7c89\u70b9\u3002 \u4f5c\u8005\uff1aFreeImages com \/ hubert jelenFreeImages.com \/ hubert jelen<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u8fd9\u6837\u5c31\u4f1a\u4ea7\u751f\u79fb\u52a8\u56fe\u50cf\u7684\u9519\u89c9\u3002 <\/p>\n\n\n\n<p>\u5b9e\u9645\u4e0a\uff0c\u5b83\u4eec\u5e76\u4e0d\u9700\u8981\u5728\u56fe\u50cf\u5f00\u59cb\u65f6\u5c31\u6709\u6240\u6709\u6570\u636e\uff0c\u4f46 <strong>\u53ea\u662f\u5f53\u524d\u50cf\u7d20\u7684\u4eae\u5ea6\u503c<\/strong>.\u5149\u7ebf\u7684\u4eae\u5ea6\u5c06\u968f\u4e4b\u6539\u53d8\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6a21\u62df\u4fe1\u53f7\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u4f8b\u5982\uff0c\u589e\u52a0\u7535\u538b\u5c31\u4f1a\u589e\u52a0\u4eae\u5ea6\u3002 <\/p>\n\n\n\n<p>\u6211\u4eec\u9700\u8981\u4e09\u6839\u4e0d\u540c\u7684\u7535\u7ebf\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u989c\u8272\uff08\u5206\u522b\u9a71\u52a8\u6bcf\u4e2a\u5c04\u7ebf\u67aa\uff09\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u4e00\u79cd\u65b9\u6cd5\u6765\u8ba9\u663e\u793a\u5668\u77e5\u9053\u4f55\u65f6\u9700\u8981\u542f\u52a8\u65b0\u7684\u884c\uff0c\u4ee5\u53ca\u4f55\u65f6\u9700\u8981\u542f\u52a8\u65b0\u7684\u56fe\u50cf\uff08\u5f53\u6240\u6709\u884c\u90fd\u5df2\u663e\u793a\u5b8c\u6bd5\u65f6\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">VGA\uff08\u89c6\u9891\u56fe\u5f62\u9635\u5217\uff09<\/h3>\n\n\n\n<p>VGA \u662f\u9488\u5bf9\u8fd9\u4e9b CRT \u663e\u793a\u5668\u800c\u8bbe\u8ba1\u7684\u3002\u5c3d\u7ba1\u968f\u7740\u6211\u4eec\u5411\u5168\u6570\u5b57\u4f20\u8f93\u7684\u8f6c\u53d8\uff0c\u5b83\u6b63\u53d8\u5f97\u8d8a\u6765\u8d8a\u8fc7\u65f6\uff08\u7a0d\u540e\u8be6\u8ff0\uff09\uff0c\u4f46\u5b83\u4ecd\u7136\u662f\u663e\u793a\u5668\u4e0a\u76f8\u5f53\u5e38\u89c1\u7684\u8f93\u5165\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e5f\u662f\u6700\u5bb9\u6613\u5728 Pico \u4e0a\u4f7f\u7528\u7684\u89c6\u9891\u8f93\u51fa\u6807\u51c6\u3002  <\/p>\n\n\n\n<p>\u9664\u4e86\u89c4\u683c\uff08\u9ed8\u8ba4\u5206\u8fa8\u7387\u6a21\u5f0f\uff09\uff0c\u5b83\u8fd8\u6307\u5b9a\u4e86\u4e00\u4e2a\u8fde\u63a5\u5668\uff0c\u5373 VGA \u8fde\u63a5\u5668\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/SVGA_port-1024x768.jpg\" alt=\"\" class=\"wp-image-716\" style=\"width:469px;height:352px\" width=\"469\" height=\"352\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/SVGA_port-1024x768.jpg 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/SVGA_port-300x225.jpg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/SVGA_port-768x576.jpg 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/SVGA_port-1536x1152.jpg 1536w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/SVGA_port.jpg 1547w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><figcaption class=\"wp-element-caption\">VGA \u7aef\u53e3\uff1b\u6444\u5f71\uff1aDuncan Lithgow<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u5b83\u6709 15 \u4e2a\u9488\u811a\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>RED\uff08\u7ea2\u8272\u89c6\u9891\uff09<\/li>\n\n\n\n<li>\u7eff\u8272\uff08\u7eff\u8272\u89c6\u9891\uff09<\/li>\n\n\n\n<li>\u84dd\u8272\uff08\u84dd\u8272\u89c6\u9891\uff09<\/li>\n\n\n\n<li>ID2\/RES\uff08\u4fdd\u7559\uff09<\/li>\n\n\n\n<li>GND\uff08\u63a5\u5730\u540c\u6b65\uff09<\/li>\n\n\n\n<li>RED_RTN\uff08\u7ea2\u8272\u8fd4\u56de\uff0c\u7ea2\u8272\u6a21\u62df\u63a5\u5730\uff09<\/li>\n\n\n\n<li>GREEN_RTN\uff08\u7eff\u8272\u8fd4\u56de\uff0c\u7eff\u8272\u6a21\u62df\u63a5\u5730\uff09<\/li>\n\n\n\n<li>BLUE_RTN\uff08\u84dd\u8272\u8fd4\u56de\uff0c\u84dd\u8272\u6a21\u62df\u63a5\u5730\uff09<\/li>\n\n\n\n<li>\u6309\u952e\/\u7535\u6e90\uff08+5 V DC \u4e3a\u67d0\u4e9b\u663e\u793a\u5668\u4e0a\u7684 EDID EEPROM \u82af\u7247\u4f9b\u7535\uff09<\/li>\n\n\n\n<li>GND\uff08\u63a5\u5730 VSync\u3001DDC\uff09<\/li>\n\n\n\n<li>ID0\/RES\uff08\u4fdd\u7559\uff09<\/li>\n\n\n\n<li>ID1\/SDA\uff08\u81ea DDC2 \u8d77\u7684 I2C \u6570\u636e\uff09<\/li>\n\n\n\n<li>HSync\uff08\u6c34\u5e73\u540c\u6b65\uff09<\/li>\n\n\n\n<li>VSync\uff08\u5782\u76f4\u540c\u6b65\uff09<\/li>\n\n\n\n<li>ID3\/SCL\uff08\u81ea DDC2 \u8d77\u7684 I2C \u65f6\u949f\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u6ce8\uff1aVGA \u7535\u7f06\u53ef\u652f\u6301\u4e0d\u540c\u7684\u5206\u8fa8\u7387\u3001\u8272\u6df1\u548c\u5237\u65b0\u9891\u7387\uff0c\u800c \"VGA \"\u4e00\u8bcd\u5728\u6307\u5206\u8fa8\u7387\u65f6\u901a\u5e38\u662f\u6307 640 x 480\u3002<\/p>\n\n\n\n<p>\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0c\u6709 <strong>\u4f20\u8f93\u56fe\u50cf\u6570\u636e\u7684\u4e09\u6839\u5bfc\u7ebf\uff0c\u6bcf\u79cd\u989c\u8272\u5404\u4e00\u6839<\/strong>.\u4fe1\u53f7\u4f20\u8f93\u7684\u5cf0\u503c\uff08\u6700\u5927\uff09\u7535\u538b\u4e3a 0.7 V\u3002\u4f20\u8f93\u7684\u989c\u8272\u4fe1\u53f7\u662f\u6a21\u62df\u4fe1\u53f7--\u7535\u538b\u8d8a\u9ad8\u4eae\u5ea6\u8d8a\u9ad8\uff0c\u7535\u538b\u4e3a 0 \u8868\u793a\u50cf\u7d20\u53d8\u6697\u6216\u5173\u95ed\u3002 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5728 Pico \u4e0a\u5b9e\u73b0 VGA \u8f93\u51fa <\/h3>\n\n\n\n<p>\u8fd9\u610f\u5473\u7740 Pico \u7684 3.3V \u6570\u5b57\u8f93\u51fa\u5177\u6709\u8db3\u591f\u9ad8\u7684\u7535\u538b\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b RGB \u5f15\u811a\u9a71\u52a8\u5230 VGA \u7535\u7f06\uff08VGA \u7535\u7f06\u7684\u9884\u671f\u7535\u538b\u4e3a 0 - 0.7V\uff09\u3002\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u7535\u963b\u6765\u964d\u4f4e\u7535\u538b\u3002 <\/p>\n\n\n\n<p>\u901a\u8fc7\u51e0\u4e2a\u7535\u963b\u548c GPIO \u5f15\u811a\u7684\u7ec4\u5408\uff0c\u6211\u4eec\u53ef\u4ee5\u5efa\u7acb\u4e00\u4e2a\u7b80\u5355\u7684 DAC\uff08\u6570\u5b57\u6a21\u62df\u8f6c\u6362\u5668\uff09\u3002\u6839\u636e\u4efb\u4f55\u7ed9\u5b9a\u65f6\u523b\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u7684 GPIO \u5f15\u811a\u7ec4\u5408\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u4e0d\u540c\u7684\u7535\u538b\u7535\u5e73\uff08= \u4eae\u5ea6\u7535\u5e73\uff09\uff1a <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/image-15.png\" alt=\"\" class=\"wp-image-717\" style=\"width:487px;height:284px\" width=\"487\" height=\"284\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/image-15.png 700w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/image-15-300x175.png 300w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><figcaption class=\"wp-element-caption\">\u7b80\u5355\u7684 VGA DAC\uff0c\u56fe\u7247\u6458\u81ea \"\u4f7f\u7528 RP2040 \u8fdb\u884c\u786c\u4ef6\u8bbe\u8ba1\"\u3002 <\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u4e94\u4e2a GPIO\uff080-4\uff09\u9a71\u52a8\u4e00\u4e2a\u901a\u9053\uff08\u672c\u4f8b\u4e2d\u4e3a\u7ea2\u8272\uff09\uff0c\u8fd9\u5c31\u63d0\u4f9b\u4e86\u4e94\u4f4d\u6df1\u5ea6\u3002\u7535\u963b\u7684\u6743\u91cd\u4e3a 1:2:4:8:16\uff0c\u4f8b\u5982\u7ea2\u8272\u7684\u6700\u5c0f\u6709\u6548\u4f4d (LSB) \u6709\u4e00\u4e2a 8.06K \u7535\u963b\u3002 <\/p>\n\n\n\n<p>\u5728\u5c1d\u8bd5\u6784\u5efa\u8be5\u7535\u8def\u65f6\uff0c\u60a8\u5e94\u8be5\u9009\u62e9 <strong>1 % \u5bb9\u5dee\u7535\u963b\u5668<\/strong> \u624d\u80fd\u62cd\u51fa\u597d\u7167\u7247\u3002<\/p>\n\n\n\n<p>\u8bf7\u53c2\u9605\"<a href=\"https:\/\/datasheets.raspberrypi.org\/rp2040\/hardware-design-with-rp2040.pdf\">\u4f7f\u7528 RP2040 \u8fdb\u884c\u786c\u4ef6\u8bbe\u8ba1<\/a>\"\u4ee5\u4e86\u89e3\u7535\u963b\u503c\u7684\u8ba1\u7b97\u65b9\u6cd5\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u5982\u679c\u6211\u4eec\u540c\u65f6\u9a71\u52a8\u6240\u6709\u7535\u963b\uff0c\u7535\u538b\u5c06\u4e3a 0.74 V\uff0c\u8fd9\u5bf9\u4e8e\u6211\u4eec\u7684\u76ee\u7684\u6765\u8bf4\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u672c\u53c2\u8003\u8bbe\u8ba1\u5efa\u8bae\u652f\u6301\u5e38\u7528\u7684 16 \u4f4d RGB \u6570\u636e\u683c\u5f0f\uff08RGB-565\uff09\uff0c\u5176\u4e2d\u7ea2\u8272\u548c\u84dd\u8272\u4f7f\u7528 5 \u4f4d\uff0c\u7eff\u8272\u4f7f\u7528 6 \u4f4d\u3002\u6211\u4eec\u53ef\u4ee5\u50cf\u5176\u4ed6\u989c\u8272\u4e00\u6837\uff0c\u5c06\u7eff\u8272\u7684\u5b9e\u9645\u7269\u7406\u8f93\u51fa\u51cf\u5c11\u5230 5 \u4e2a GPIO \u5f15\u811a\uff0c\u4ee5\u8282\u7701\u4e00\u4e2a\u5f15\u811a\u3002<\/p>\n\n\n\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u9700\u8981 2 \u4e2a\u5f15\u811a\u7528\u4e8e\u6c34\u5e73\u548c\u5782\u76f4\u6d88\u9690\u5b9a\u65f6\uff08HSYNC \u548c VSYNC\uff09\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u603b\u5171\u9700\u8981 17 \u4e2a GPIO \u5f15\u811a\u6765\u9a71\u52a8 VGA \u8f93\u51fa\u3002\u5e78\u8fd0\u7684\u662f\uff0cPico \u6709 26 \u4e2a\u53ef\u7528\u7684 GPIO \u5f15\u811a\uff0c\u8fd9\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u9a71\u52a8 VGA \u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u5982\u524d\u6240\u8ff0\uff0c\u5f97\u76ca\u4e8e RP2040 \u7684 PIO \u529f\u80fd\uff08\u53ef\u7f16\u7a0b I\/O\uff09\uff0cPico \u8fd8\u80fd\u4ee5\u5fc5\u8981\u7684\u9891\u7387\u548c\u7cbe\u786e\u7684\u65f6\u5e8f\u9a71\u52a8\u8fd9\u4e9b\u5f15\u811a\u3002 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Raspberry Pi Pico VGA \u89c6\u9891\u8f93\u51fa\u786c\u4ef6<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-vga-audio-sd-expansion-board?variant=39412666335412\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/image-16.png\" alt=\"\" class=\"wp-image-724\" style=\"width:465px;height:320px\" width=\"465\" height=\"320\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/image-16.png 682w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/02\/image-16-300x207.png 300w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-vga-audio-sd-expansion-board?variant=39412666335412\">Raspberry Pi Pico VGA\u3001SD \u5361\u548c\u97f3\u9891\u6f14\u793a\u677f<\/a> - \u56fe\u7247\u53d6\u81ea RP2040 \u786c\u4ef6\u8bbe\u8ba1\u624b\u518c<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Raspberry Pi \u4e3a Pico \u8bbe\u8ba1\u5e76\u5f00\u6e90\u4e86\u4e00\u5757\u8f7d\u677f\uff0c\u5c55\u793a\u4e86\u4e0d\u540c\u7684\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>VGA \u8f93\u51fa<\/li>\n\n\n\n<li>\u6309\u94ae<\/li>\n\n\n\n<li>microSD \u63d2\u69fd <\/li>\n\n\n\n<li>\u97f3\u9891\u8f93\u51fa\uff08\u6a21\u62df PWM\u3001\u6570\u5b57 I2S\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d2d\u4e70 Pico VGA \/ \u97f3\u9891 \/ microSD \u677f<\/h3>\n\n\n\n<p><s>\u6211\u4eec<a href=\"https:\/\/buyzero.de\">buyzero.de<\/a>)\u76ee\u524d\u6b63\u5728\u4e3a\u6211\u4eec\u5236\u4f5c\u548c\u7ec4\u88c5\u8fd9\u5757\u53c2\u8003\u8bbe\u8ba1\u677f\u3002 <a href=\"https:\/\/buyzero.de\/pages\/kontakt\">\u5982\u679c\u60a8\u5e0c\u671b\u5728\u8d2d\u4e70\u7535\u8def\u677f\u540e\u6536\u5230\u901a\u77e5\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec<\/a>!<\/s><\/p>\n\n\n\n<p>\u01de\u01de\u01de<a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-vga-audio-sd-expansion-board?variant=39412666335412\"> Pico VGA \u677f\u73b0\u5728\u53ef\u4ee5\u4ece\u6211\u4eec\u8fd9\u91cc\u8d2d\u4e70\uff0c\u521d\u59cb\u5e93\u5b58\u6709\u9650<\/a>! <\/p>\n\n\n\n<p>\u4e0e\u6b64\u540c\u65f6\uff0cPimoroni \u8fd8\u5236\u4f5c\u4e86\u4e00\u4e2a\u7248\u672c\u7684\u7535\u8def\u677f\uff0c\u4ed6\u4eec\u79f0\u4e4b\u4e3a <a href=\"https:\/\/shop.pimoroni.com\/products\/pimoroni-pico-vga-demo-base\">Pimoroni Pico VGA \u6f14\u793a\u5e95\u5ea7<\/a>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9898\u5916\u8bdd\uff1a15 \u4e2a RGB \u8f93\u51fa\u5f15\u811a\u4e2d\u7684\u6bcf\u4e2a\u5f15\u811a\u4ecd\u9700\u8981\u4ee5\u5927\u7ea6 17.58 Mbit\/s \u7684\u901f\u5ea6\u9a71\u52a8\uff0c\u8fd9\u4ecd\u7136\u662f\u4e00\u4e2a\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u6570\u5b57\uff0c\u4f46\u66f4\u6613\u4e8e\u7ba1\u7406\uff01<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u9a71\u52a8 VGA \u8f93\u51fa\u6240\u9700\u7684\u8f6f\u4ef6<\/h3>\n\n\n\n<p>\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u7684\u662f Pico\uff0c\u56e0\u6b64\u6ca1\u6709\u53ef\u4ee5\u7b80\u5355\u5b89\u88c5\u7684 \"\u56fe\u5f62\u9a71\u52a8\u7a0b\u5e8f\"\u3002\u6211\u4eec\u9700\u8981\u81ea\u5df1\u7f16\u5199\u4ee3\u7801......\u6216\u8005\u4e0d\u9700\u8981 \ud83d\ude42<\/p>\n\n\n\n<p>\u5e78\u8fd0\u7684\u662f\uff0c\u4e3a\u6211\u4eec\u8bbe\u8ba1\u786c\u4ef6\u677f\u7684\u4eba\u5df2\u7ecf\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7684\u4ee3\u7801\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u6211\u4eec\u7684\u9879\u76ee\u3002 <\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u5728 pico-playground \u8d44\u6e90\u5e93\u4e2d\u627e\u5230\u53ef\u7528\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\">https:\/\/github.com\/raspberrypi\/pico-playground<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u5728\u8be5\u8d44\u6e90\u5e93\u4e2d\uff0c\u6709\u4e00\u4e2a\u540d\u4e3a <a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\/tree\/master\/apps\/popcorn\">\u7206\u7389\u7c73\u82b1<\/a> (\u4ee5\u81ea\u5b9a\u4e49\u683c\u5f0f\u64ad\u653e\u7535\u5f71\uff09\u3002A <a href=\"https:\/\/drive.google.com\/file\/d\/1q3szTVccPZ08v_TMDxy9ZgqeOOXXwHCX\/view?usp=sharing\">Big buck bunny\uff0c1.6 GB \u5927\u5c0f\uff0c\u53ef\u5728\u6b64\u5904\u4e0b\u8f7d<\/a>.\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e9b\u662f\u8981\u5199\u5165 SD \u5361\u7684\u539f\u59cb\u78c1\u76d8\u6620\u50cf - \u672c\u793a\u4f8b\u5047\u8bbe\u60a8\u62e5\u6709 VGA \u6f14\u793a\u677f\uff0c\u8be5\u677f\u6709\u4e00\u4e2a SD \u63d2\u69fd\u3002\u8bf4\u660e <a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\/blob\/master\/apps\/popcorn\/converter\/README.md\">\u8f6c\u6362\u7535\u5f71 <\/a>\u8fd8\u7ed9\u51fa\u4e86<\/p>\n\n\n\n<p>\u4ee3\u7801\u4f7f\u7528 <a href=\"https:\/\/github.com\/raspberrypi\/pico-extras\/blob\/master\/src\/common\/pico_scanvideo\">pico_scanvideo <\/a>\u5e93 (pico\/scanvideo.h)\u3002 <a href=\"https:\/\/github.com\/raspberrypi\/pico-extras\">pico_extras <\/a>\u8f6f\u4ef6\u4ed3\u5e93\u3002\u6b64\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5728\u8be5\u8d44\u6e90\u5e93\u4e2d\u67e5\u770b\u97f3\u9891\u793a\u4f8b\u4ee3\u7801\uff01<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/raspberrypi\/pico-extras\/tree\/master\/src\/common\/pico_scanvideo\">pico_scanvideo <\/a>- \u5305\u62ec\u5927\u91cf\u6587\u4ef6\uff01<\/li>\n<\/ul>\n\n\n\n<p>API \u5728\u7528\u4e8e DPI VGA \u7684\u5f15\u811a\u4e0a\u8f93\u51fa\u5e76\u884c RGB \u6570\u636e\u548c\u540c\u6b65\u4fe1\u53f7\uff08\u5982\u4e0a\u6240\u8ff0\uff0c\u4f7f\u7528\u7535\u963b DAC\uff09\u3002 <\/p>\n\n\n\n<p>\u8bf4\u5f97\u597d<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ed8\u8ba4\u7684 PIO \u626b\u63cf\u7ebf\u7a0b\u5e8f\u63a5\u53d7\u8fd0\u884c\u957f\u5ea6\u7f16\u7801\u6570\u636e--\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u8282\u7701 RAM \u6765\u751f\u6210\u5e73\u9762\u8272\u5f69\u533a\u57df\uff08\u6211\u5728\u60f3\u6e38\u620f\uff01\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u60a8\u5e0c\u671b\u4f7f\u7528 <a href=\"https:\/\/github.com\/raspberrypi\/pico-extras\/blob\/master\/src\/common\/pico_scanvideo\">pico_scan \u89c6\u9891\u5e93 <\/a>\u800c\u4e0d\u662f\u4ece\u5934\u5f00\u59cb\u5f00\u53d1 VGA \u8f93\u51fa\u4ee3\u7801 \ud83d\ude42<\/p>\n<cite>\u826f\u597d\u7684\u4ee3\u7801\u7f16\u5199\u4e60\u60ef<\/cite><\/blockquote>\n\n\n\n<p><strong>\u66f4\u591a\u6f14\u793a<\/strong><\/p>\n\n\n\n<p>\u67e5\u770b <a href=\"https:\/\/github.com\/raspberrypi\/pico-extras\/tree\/master\/src\/common\/pico_scanvideo\">pico-playground \u8d44\u6e90\u5e93\u7684 scanvideo \u76ee\u5f55<\/a>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\/blob\/master\/scanvideo\/mandelbrot\">\u66fc\u5fb7\u5c14\u5e03\u7f57\u7279<\/a>\uff1a\u4f7f\u7528 320x240x16 \u5e27\u7f13\u51b2\u5668\u7684\u66fc\u5fb7\u5c14\u5e03\u7f57\u7279\u751f\u6210\u5668<\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\/blob\/master\/scanvideo\/sprite_demo\">sprite_demo<\/a>\uff1a\u5f39\u8df3\u7684 Eben \u5934\uff08\u89c6\u9891\u5728\u6211\u4eec\u9875\u9762\u7684\u9876\u90e8\uff01\uff09\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\/blob\/master\/scanvideo\/test_pattern\">\u6d4b\u8bd5\u6a21\u5f0f<\/a>:\u663e\u793a\u5f69\u6761<\/li>\n<\/ul>\n\n\n\n<p><strong>\u4f7f\u7528 VGA \u663e\u5361<\/strong><\/p>\n\n\n\n<p>\u7f16\u8bd1\u65f6\uff0c\u60a8\u9700\u8981\u5411 CMake \u4f20\u9012\u4e00\u4e2a\u989d\u5916\u7684\u53c2\u6570\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"-DPICO_BOARD=vgaboard\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">DPICO_BOARD<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9\">vgaboard<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/forums.pimoroni.com\/t\/pico-vga-demo-board-instructions-information\/16296\/8\">https:\/\/forums.pimoroni.com\/t\/pico-vga-demo-board-instructions-information\/16296\/8<\/a><\/li>\n<\/ul>\n\n\n\n<p><em><strong>\u5f85\u5b9a\uff1a\u6dfb\u52a0\u5206\u6b65\u6307\u5357<\/strong><\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DVI\uff1a\u6570\u5b57\u89c6\u9891\u63a5\u53e3<\/h2>\n\n\n\n<p>\u6280\u672f\u5728\u8fdb\u6b65\u3002\u751f\u6d3b\u5728\u8fdb\u6b65\u3002\u663e\u50cf\u7ba1\u8d8a\u6765\u8d8a\u88ab\u6dd8\u6c70\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u62e5\u6709\u6570\u5b57\u754c\u9762\u7684\u66f4\u73b0\u4ee3\u7684\u5e73\u9762\u5c4f\u5e55\u3002\u6ca1\u6709\u79fb\u52a8\u5149\u675f\uff0c\u53ea\u6709\u50cf\u7d20\u3002 <\/p>\n\n\n\n<p>\u6709\u4e00\u6bb5\u65f6\u95f4\uff0c\u4fe1\u53f7\u4ecd\u7136\u662f\u6a21\u62df\u4fe1\u53f7\uff0c\u4f46\u8fd9\u5e76\u4e0d\u53ef\u53d6\uff0c\u56e0\u4e3a\u6211\u4eec\u5fc5\u987b\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\uff0c\u7136\u540e\u518d\u5c06\u5176\u8f6c\u6362\u4e3a\u6570\u5b57\u4fe1\u53f7\u3002\u56fe\u50cf\u7684\u7cbe\u786e\u5ea6\u4f1a\u964d\u4f4e\uff0c\u800c\u4e14\u6211\u4eec\u8fd8\u9700\u8981\u989d\u5916\u7684\u7535\u8def\uff0c\u800c\u8fd9\u4e9b\u90fd\u662f\u53ef\u4ee5\u7701\u53bb\u7684\u3002 <\/p>\n\n\n\n<p>\u8fdb\u5165 DVI\u3002\u5b83\u5de7\u5999\u5730\u63d0\u4f9b\u4e86\u4f20\u8f93\u6a21\u62df\u4fe1\u53f7\u7684\u9009\u9879\uff0c\u56e0\u6b64\u53ef\u4ee5\u5236\u4f5c\u7b80\u5355\u7684 DVI \u81f3 VGA \u9002\u914d\u5668\/\u7535\u7f06\u3002\u5f53\u7136\uff0c\u663e\u5361\u9700\u8981\u540c\u65f6\u8f93\u51fa\u6a21\u62df\u548c\u6570\u5b57\u6570\u636e\u3002\u4f46\u8fd9\u6709\u52a9\u4e8e\u6807\u51c6\u88ab\u63a5\u53d7\u548c\u666e\u53ca\u3002 <\/p>\n\n\n\n<p>\u6211\u4eec\u611f\u5174\u8da3\u7684\u662f\u6570\u5b57\u4fe1\u53f7 (<strong>DVI-D<\/strong>)\uff0c\u56e0\u4e3a\u6211\u4eec\u60f3\u4ece Raspberry Pi Pico \u4e0a\u5bf9\u5b83\u4eec\u8fdb\u884c\u4f4d\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528 DVI-D \u65f6\uff0c\u56fe\u50cf\u6570\u636e\u4ee5\u4e32\u884c\u65b9\u5f0f\u4f20\u8f93\u3002 <\/p>\n\n\n\n<p>\u5355\u94fe\u8def\"\uff08\u6700\u57fa\u672c\u7684\uff09DVI \u8fde\u63a5\u5305\u62ec <strong>\u56db <\/strong>\u6240\u8c13\u7684 TMDS \u94fe\u8def\uff08\u8fc7\u6e21\u6700\u5c0f\u5316\u5dee\u5206\u4fe1\u4ee4\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ea2<\/li>\n\n\n\n<li>\u7eff\u5316 <\/li>\n\n\n\n<li>\u84dd<\/li>\n\n\n\n<li>\u50cf\u7d20\u65f6\u949f<\/li>\n<\/ul>\n\n\n\n<p>\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u53ef\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5e72\u6270\uff08\u56e0\u4e3a <\/p>\n\n\n\n<p>\u6211\u4eec\u6bcf\u4e2a\u50cf\u7d20\u5171\u6709 24 \u4f4d\uff088 \u4f4d x 3 \u79cd\u989c\u8272\uff09\uff0c\u5e76\u4f7f\u7528 8b10b \u7f16\u7801\u5bf9\u6570\u636e\u8fdb\u884c\u7f16\u7801\uff088 \u4f4d\u88ab\u6620\u5c04\u4e3a\u5b9e\u9645\u7269\u7406\u7ebf\u8def\u4e0a\u7684 10 \u4f4d\u7b26\u53f7\uff0c\u4ee5\u5b9e\u73b0\u76f4\u6d41\u5e73\u8861\u7b49\uff09\u3002 <\/p>\n\n\n\n<p>DVI \u5bf9\u50cf\u7d20\u7684\u5904\u7406\u65b9\u5f0f\u4e0e VGA \u76f8\u4f3c\uff1a\u6bcf\u6b21\u56fe\u50cf \"\u5f00\u59cb \"\u65f6\uff0c\u6240\u6709\u6570\u636e\u90fd\u8981\u91cd\u65b0\u4f20\u8f93\uff0c\u800c\u4e14\u6570\u636e\u7684\u65f6\u949f\u662f\u7cbe\u786e\u7684\u3002\u8fd9\u5c31\u50cf\u7535\u8bdd\u7ebf\u4e00\u6837\uff0c\u5f53\u4e24\u4e2a\u4eba\u901a\u8bdd\u65f6\uff0c\u7535\u8bdd\u7ebf\u4e00\u76f4\u5728\u4f7f\u7528\u3002 <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6ce8\uff1a\u4e0e\u6b64\u76f8\u53cd\u3001 <a href=\"https:\/\/en.wikipedia.org\/wiki\/DisplayPort\">DisplayPort \u5c06\u6570\u636e\u89c6\u4e3a\u6570\u636e\u5305<\/a> - \u5b83\u6709\u8bb8\u591a\u4f18\u70b9\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u4e0e\u4e0a\u6587\u8ba8\u8bba\u7684 VGA \u793a\u4f8b\u4e0d\u540c\uff0c\u7531\u4e8e\u6570\u636e\u662f\u4ee5\u6570\u5b57\u65b9\u5f0f\u53d1\u9001\uff0c\u800c\u4e0d\u662f\u6a21\u62df\u4eae\u5ea6\u503c\uff0c\u8fd9\u610f\u5473\u7740\u6570\u636e\u91cf\u8981\u5927\u5f97\u591a\u3002 <\/p>\n\n\n\n<p><a href=\"https:\/\/twitter.com\/wren6991\">\u5362\u514b-\u6c83\u4f26<\/a>Raspberry Pi \u7684\u5de5\u7a0b\u5e08\u8ba4\u4e3a\uff0cRP2040\uff08Pico \u7684\u6838\u5fc3\uff09\u4e5f\u80fd\u9a71\u52a8 DVI \u8f93\u51fa\uff0c\u540c\u6837\u4f7f\u7528 PIO\u3002<\/p>\n\n\n\n<p>\u7ed3\u679c\u662f<a href=\"https:\/\/github.com\/Wren6991\/PicoDVI\"> PicoDVI \u5b58\u50a8\u5e93<\/a> \u9879\u76ee\uff0c\u4ee5\u53ca <a href=\"https:\/\/github.com\/Wren6991\/Pico-DVI-Sock\">Pico DVI \u63d2\u53e3<\/a>.<\/p>\n\n\n\n<p>\u5362\u514b-\u6c83\u4f26\u8ba1\u7b97\u51fa\u5927\u7ea6 <strong>252 Mbps \u4e32\u884c\u6570\u636e<\/strong> \u5fc5\u987b\u901a\u8fc7 GPIO \u6570\u5b57\u710a\u76d8\uff08\u5dee\u5206\u4e32\u884c\uff09\u6765\u9a71\u52a8\uff0c\u800c\u8fd9\u662f\u901a\u8fc7\u4e24\u4e2a\u5355\u7aef\u710a\u76d8\u6765\u6a21\u62df\u7684\u3002 <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/github.com\/Wren6991\/PicoDVI\/blob\/master\/img\/dc_coupling.png?raw=true\" alt=\"dc_coupling.png\"\/><figcaption class=\"wp-element-caption\">\u8d44\u6599\u6765\u6e90\u3002 <a href=\"https:\/\/github.com\/Wren6991\/PicoDVI\/blob\/master\/img\/dc_coupling.png\">\u5362\u514b-\u6c83\u4f26\u7684\u5b58\u50a8\u5e93<\/a> (\u5df2\u83b7\u5f97 BSD-3 \u8bb8\u53ef\uff09<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u4e0a\u56fe\u662f\u7528\u4e8e\u9a71\u52a8 DVI \u8f93\u51fa\u7684\u7535\u8def\uff08\u4f7f\u7528 HDMI \u8fde\u63a5\u5668\uff0c\u8be6\u60c5\u89c1\u4e0b\u6587\uff09--\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u51e0\u4e2a\u7535\u8def <strong>270 \u6b27\u59c6<\/strong> \u7535\u963b\u5668\u3002<\/p>\n\n\n\n<p>Luke Wren \u751a\u81f3\u66f4\u8fdb\u4e00\u6b65\uff0c\u901a\u8fc7\u63d2\u4ef6\u677f\u4e3a\u4ed6\u7684 PicoDVI \u5e03\u5c40\u6dfb\u52a0\u4e86\u53cc DVI \u8f93\u51fa\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/github.com\/Wren6991\/PicoDVI\/blob\/master\/img\/two_displays.jpg?raw=true\" alt=\"two_displays.jpg\" style=\"width:626px;height:324px\" width=\"626\" height=\"324\"\/><figcaption class=\"wp-element-caption\">\u5362\u514b-\u5189\u6f14\u793a <a href=\"https:\/\/github.com\/Wren6991\/PicoDVI\">\u5728\u4e24\u4e2a\u663e\u793a\u5668\u4e0a\u8f93\u51fa <\/a>\u4f7f\u7528\u81ea\u5df1\u7684\u8bbe\u8ba1 <\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">HDMI\uff1a\u5411\u4e0b\u517c\u5bb9 DVI<\/h3>\n\n\n\n<p>HDMI \u662f\u8fde\u63a5\u5668\u7684\u4e0b\u4e00\u4ee3\u4ea7\u54c1\uff08\u4e0e DisplayPort \u7ade\u4e89\uff09\u3002\u5b83\u4e0e\u6570\u5b57 DVI \u4fe1\u53f7\u5b8c\u5168\u5411\u4e0b\u517c\u5bb9\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u3001\u7eaf\u88ab\u52a8\u7684 DVI\/HDMI \u8f6c\u6362\u5668\u3002 <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pico DVI \u63d2\u53e3<\/h2>\n\n\n\n<p>Pico DVI Sock \u662f\u4e3a Pi \u6dfb\u52a0\u6570\u5b57\u89c6\u9891\u8f93\u51fa\u7684\u7b80\u5355\u800c\u4f4e\u6210\u672c\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u7531 Luke Wren \u8bbe\u8ba1\uff08\u89c1\u4e0a\u6587\u63cf\u8ff0\uff09\u3002\u5b83\u662f\u4e00\u4e2a\u5e26\u6709 HDMI \u63a5\u53e3\u7684 DVI \u8f93\u51fa\u7aef\u3002\u7531\u4e8e HDMI \u5411\u4e0b\u517c\u5bb9 DVI\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u4f7f\u7528 HDMI \u7535\u7f06\u5c06 Pico \u8fde\u63a5\u5230 HDMI \u663e\u793a\u5668\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico?variant=39321578832052\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/github.com\/Wren6991\/Pico-DVI-Sock\/blob\/master\/img\/soldering_04.jpg?raw=true\" alt=\"\u710a\u63a5_04.jpg\" style=\"width:612px;height:214px\" width=\"612\" height=\"214\"\/><\/a><figcaption class=\"wp-element-caption\">\u56fe\u7247\u6765\u6e90 <a href=\"https:\/\/github.com\/Wren6991\/Pico-DVI-Sock\">\u5362\u514b-\u6c83\u4f26<\/a>, CC0-1.0 \u8bb8\u53ef<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">\u4e3a Pico DVI Sock \u7f16\u7a0b<\/h3>\n\n\n\n<p><strong>TL;DR<\/strong><\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4e0b\u8f7d\u6211\u4eec\u7684 <strong><a href=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/picodvi-test.zip\">picodvi-test.zip<\/a><\/strong> \u5e76\u5f00\u59cb\u4f7f\u7528\u5176\u4e2d\u7684 .UF2 \u5b9e\u4f8b\u7f16\u8bd1\u3002\u5b83\u8fd8\u5305\u542b\u4e00\u4efd PDF \u6587\u4ef6\uff0c\u4e3a\u60a8\u63d0\u4f9b\u5206\u6b65\u6307\u5357\u3002<\/p>\n\n\n\n<p><strong>\u4ee3\u7801\u793a\u4f8b<\/strong><\/p>\n\n\n\n<p>\u5362\u514b-\u6c83\u4f26\u63d0\u4f9b <a href=\"https:\/\/github.com\/Wren6991\/PicoDVI\">\u4ee3\u7801\u793a\u4f8b<\/a>.\u4e0d\u8fc7\uff0c\u8981\u5c06\u5b83\u4eec\u4e0e Pico DVI Sock \u914d\u5408\u4f7f\u7528\uff0c\u60a8\u9700\u8981\u8bbe\u7f6e\u6b63\u786e\u7684\u914d\u7f6e\u3002\u6211\u4eec\u5c06\u5728\u672c\u8ff7\u4f60\u6559\u7a0b\u4e2d\u4e3a\u60a8\u6f14\u793a\u3002<\/p>\n\n\n\n<p><strong>\u5b89\u88c5\u524d\u63d0<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo apt install cmake gcc-arm-none-eabi libnewlib-arm-none-eabi build-essential\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">install<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">cmake<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">gcc<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">arm<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">none<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">eabi<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">libnewlib<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">arm<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">none<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">eabi<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">build<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">essential<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><strong>\u514b\u9686\u6765\u81ea Luke Wren \u7684 PicoDVI repo\uff1a<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"cd ~mkdir picocd pico git clone https:\/\/github.com\/raspberrypi\/pico-sdkcd pico-sdkgit submodule update --initcd ~\/picogit clone https:\/\/github.com\/Wren6991\/PicoDVI.git\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">~<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">mkdir<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pico<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pico<\/span><span style=\"color: #D8DEE9FF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">git<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">clone<\/span><span style=\"color: #D8DEE9FF\"> https<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #616E88\">\/\/github.com\/raspberrypi\/pico-sdk<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pico<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">sdk<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">git<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">submodule<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">update<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">--<\/span><span style=\"color: #D8DEE9\">init<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">~\/<\/span><span style=\"color: #D8DEE9\">pico<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">git<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">clone<\/span><span style=\"color: #D8DEE9FF\"> https<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #616E88\">\/\/github.com\/Wren6991\/PicoDVI.git<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u8981\u5c06\u4ee3\u7801\u793a\u4f8b\u4e0e Pico DVI Sock \u914d\u5408\u4f7f\u7528\uff0c\u60a8\u9700\u8981\u8bbe\u7f6e <strong>\u6b63\u786e\u7684\u5f15\u811a\u914d\u7f6e <\/strong>\u6765\u4f7f\u7528\u3002\u5728 <strong>common_dvi_pin_configs.h<\/strong> \u53ea\u662f <strong>\u4e4b\u524d <\/strong>\u7b2c\u4e00\u4e2a #ifndef<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"#define DEFAULT_DVI_SERIAL_CONFIG pico_sock_cfg\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9FF\">#<\/span><span style=\"color: #D8DEE9\">define<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">DEFAULT_DVI_SERIAL_CONFIG<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pico_sock_cfg<\/span><\/span><\/code><\/pre><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"114\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/image.png\" alt=\"\" class=\"wp-image-762\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/image.png 552w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/image-300x62.png 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>\u521b\u5efa\u793a\u4f8b<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"cd PicoDVI\/software\/mkdir buildcd buildexport PICO_SDK_PATH=~\/pico\/pico-sdkmake -j$(nproc)\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">PicoDVI<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">software<\/span><span style=\"color: #81A1C1\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">mkdir<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">build<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">build<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">export<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">PICO_SDK_PATH<\/span><span style=\"color: #81A1C1\">=~\/<\/span><span style=\"color: #D8DEE9\">pico<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">pico<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">sdk<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">make<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #88C0D0\">j$<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">nproc<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><strong>\u5728 Pico \u4e0a\u5b89\u88c5\u793a\u4f8b<\/strong><\/p>\n\n\n\n<p>\u6784\u5efa\u7684\u793a\u4f8b\u5c06\u653e\u5728 software\/build\/apps \u6587\u4ef6\u5939\u4e2d\u3002 <\/p>\n\n\n\n<p>\u6309\u4f4f Pico \u4e0a\u7684 BOOTSEL \u952e\uff0c\u7136\u540e\u4f7f\u7528 microUSB \u63a5\u53e3\u5c06\u7535\u8def\u677f\u8fde\u63a5\u5230\u7535\u8111\u3002\u590d\u5236\u5e76\u7c98\u8d34\u76f8\u5e94\u7684 .uf2\u6587\u4ef6\u5230 Pico \u4e0a\uff0c\u4f8b\u5982 sprite_bounce.uf2\u3002 <\/p>\n\n\n\n<p>Pico \u5c06\u81ea\u52a8\u91cd\u65b0\u542f\u52a8\uff0c\u60a8\u5e94\u8be5\u53ef\u4ee5\u5728 HDMI \u63a5\u53e3\u4e0a\u770b\u5230\u8f93\u51fa\uff08\u8bf7\u8bb0\u4f4f\uff0c\u5176\u5b9e\u662f DVI :-)\uff09\u3002 <\/p>\n\n\n\n<p><strong>\u4e0b\u8f7d<\/strong><\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4e0b\u8f7d\u6211\u4eec\u7684 <strong><a href=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/03\/picodvi-test.zip\">picodvi-test.zip<\/a><\/strong> \u5e76\u5f00\u59cb\u4f7f\u7528\u5176\u4e2d\u7684 .UF2 \u5b9e\u4f8b\u7f16\u8bd1\u3002\u5b83\u8fd8\u5305\u542b\u4e00\u4efd PDF \u6587\u4ef6\uff0c\u4e3a\u60a8\u63d0\u4f9b\u5206\u6b65\u6307\u5357\u3002\u5982\u679c <em>sprite_bounce.uf2<\/em> \u5982\u679c\u8be5\u793a\u4f8b\u5bf9\u60a8\u4e0d\u8d77\u4f5c\u7528\uff0c\u8bf7\u5c1d\u8bd5\u5176\u4ed6\u663e\u793a\u5668--\u53ef\u80fd\u5e76\u975e\u6240\u6709\u663e\u793a\u5668\u90fd\u517c\u5bb9\u8be5\u89c6\u9891\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u8d70\u5230\u8fd9\u4e00\u6b65\uff0c\u8bf7\u5728\u8bc4\u8bba\u4e2d\u544a\u8bc9\u6211\u4eec\u8fd9\u5bf9\u60a8\u6709\u4ec0\u4e48\u5e2e\u52a9\uff0c\u4ee5\u53ca\u60a8\u6709\u4ec0\u4e48\u9879\u76ee\u521b\u610f\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d2d\u4e70 Pico DVI \u63d2\u53e3<\/h3>\n\n\n\n<p>\u6211\u4eec\u7684\u59ca\u59b9\u9875\u9762 buyzero.de \u5e93\u5b58\u6709 <strong><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico?variant=39321578799284\">Pico DVI \u63d2\u53e3 <\/a><\/strong>\u6709\u4e24\u79cd\u53d8\u4f53\uff1a <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico?variant=39321578799284\">\u4ec5 Pico DVI \u63d2\u53e3<\/a> (\u81ea\u710a\uff09\u76ee\u524d\u4e3a 6.58 \u6b27\u5143<\/li>\n\n\n\n<li><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-pico-dvi-sock-videoausgabe-fur-den-pico?variant=39321578832052\">Pico \u4e0a\u7684 Pico DVI \u63d2\u53e3\uff0c\u5e26\u9884\u710a\u5934<\/a> \u76ee\u524d\u4e3a 17.89 \u6b27\u5143<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u6ce8\uff1aDBI \u548c DSI \u663e\u793a\u5668<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/raspberrypi\/pico-extras\/tree\/master\/src\/common\/pico_scanvideo\">https:\/\/github.com\/raspberrypi\/pico-extras\/tree\/master\/src\/common\/pico_scanvideo<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u987a\u4fbf\u63d0\u4e00\u53e5\uff0cRaspberry Pi Pico Extras \u8d44\u6e90\u5e93\u4e2d\u6709 DBI\uff0816 \u4f4d MIPI DBI \u663e\u793a\u5668--\u6570\u636e\u5e76\u884c\u4f20\u8f93\uff09\u548c DSI\uff08MIPI \u4e32\u884c\u663e\u793a\u5668\uff09\u7684\u5360\u4f4d\u7b26\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u6765\u53ef\u80fd\u4e5f\u4f1a\u770b\u5230\u5bf9\u8fd9\u4e9b\u663e\u793a\u5668\u7684\u652f\u6301\u3002<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fzh%2Fraspberry-pi-pico-%25e8%25a7%2586%25e9%25a2%2591%25e8%25be%2593%25e5%2587%25ba%2F&text=Raspberry%20Pi%20Pico%20Video%20Output\" title=\"\u5728 X \u4e0a\u5206\u4eab\" aria-label=\"\u5728 X \u4e0a\u5206\u4eab\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#000; color:#000\" target=\"_blank\"><span 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style=\"color:#ff4500\">\u5206\u4eab<\/span>&nbsp;<\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>TL;DR Raspberry Pi Pico \u662f\u4e00\u6b3e\u4ee4\u4eba\u96be\u4ee5\u7f6e\u4fe1\u7684\u5c0f\u578b\u5fae\u63a7\u5236\u5668\u3002\u867d\u7136\u5b83\u4e0d\u50cf\u66f4\u5927\u7684 Raspberry Pi Zero \/ 1 \/ 2 \/ 3 \/ 4 \/ 400 \u90a3\u6837\u5185\u7f6e\u89c6\u9891\u8f93\u51fa\u63a5\u53e3\uff08HDMI \/ \u53cc HDMI\uff09\uff0c\u4f46\u53ef\u4ee5\u4e3a Pico \u6dfb\u52a0\u89c6\u9891\u8f93\u51fa\uff01...<\/p>","protected":false},"author":2,"featured_media":716,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[358,973,975,974,976,978,985,827,986,970,971,983,688,831,789,11,984,982,981,738,486,447,187,972,977,909,969,979,968,980],"class_list":["post-703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-raspberry-pi-pico","tag-audio","tag-bcm2711-soc","tag-black-and-white","tag-color","tag-crt","tag-dac","tag-dbi","tag-display","tag-dsi","tag-dual-screens","tag-dvi","tag-dvi-d","tag-gpio","tag-hdmi","tag-microcontrollers","tag-pico","tag-pico-dvi-sock","tag-pico-playground","tag-pimoroni-pico-vga","tag-pio","tag-project","tag-projects","tag-raspberry-pi","tag-raspberry-pi-zero-w","tag-rgb","tag-rp2040","tag-screen","tag-vga","tag-video","tag-video-output"],"yoast_head":"<!-- This site is optimized with the 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