{"id":21044,"date":"2024-01-15T11:15:39","date_gmt":"2024-01-15T03:15:39","guid":{"rendered":"https:\/\/www.circuspi.com\/?p=21044"},"modified":"2024-01-15T11:15:40","modified_gmt":"2024-01-15T03:15:40","slug":"esp32-spi-epaper-module","status":"publish","type":"post","link":"https:\/\/www.circuspi.com\/index.php\/2024\/01\/15\/esp32-spi-epaper-module\/","title":{"rendered":"ESP32\u6559\u5b78\u7cfb\u5217(\u4e5d)\uff1a\u5be6\u6230 SPI ePaper \u96fb\u5b50\u7d19\u6a21\u7d44"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"526\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2024\/01\/1000x526_1-2.jpg\" alt=\"\" class=\"wp-image-21124\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<p>\u4e0a\u4e00\u7bc7\u6211\u5011\u66fe\u63d0\u53ca\u5e38\u898b\u7684SPI\u5468\u908a\u8a2d\u5099\uff0c\u50cf\u662fFlash\uff08\u5feb\u9583\u8a18\u61b6\u9ad4\uff09\u3001RTC\uff08\u5be6\u6642\u6642\u9418\uff09\u8207LCD\uff08\u6db2\u6676\u986f\u793a\u5668\uff09\uff0c\u9019\u7bc7\u8981\u5e36\u5927\u5bb6\u4f7f\u7528\u7684\u662f\u986f\u793a\u8a2d\u5099\u7684\u5176\u4e2d\u4e00\u7a2e \u2014\u300c\u96fb\u5b50\u7d19\u300d\uff0c\u6211\u5011\u6703\u4ee5\u5fae\u96ea\u96fb\u5b50\u7684\u9019\u7247<a rel=\"noreferrer noopener\" href=\"https:\/\/www.icshop.com.tw\/products\/368030101124\" target=\"_blank\">2.9\u540b\u96fb\u5b50\u58a8\u6c34\u87a2\u5e55<\/a>\u70ba\u4f8b\uff0c\u5e0c\u671b\u80fd\u63d0\u4f9b\u4e00\u4efd\u53ef\u4ee5\u5e6b\u52a9\u5927\u5bb6\u5feb\u901f\u4e0a\u624b\u7684\u4f7f\u7528\u6307\u5357\u3002<\/p>\n\n\n\n<p>\u9019\u7bc7\u6587\u7ae0\u5c07\u6703\u8b1b\u89e3\u5982\u4f55\u7528\u539f\u5ee0\u63d0\u4f9b\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u6e2c\u8a66\uff0c\u4e26\u4ee5\u6700\u5e38\u7528\u7684\u6587\u5b57\u8207\u5716\u6848\u70ba\u4f8b\uff0c\u8aaa\u660e\u5982\u4f55\u81ea\u8a02\u986f\u793a\u7684\u5167\u5bb9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2456-1.jpeg\" alt=\"\" class=\"wp-image-21045\" width=\"832\" height=\"624\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u96fb\u5b50\u7d19\u7c21\u4ecb<\/h2>\n\n\n\n<p>\u96fb\u5b50\u7d19(ePaper)\u662f\u4e00\u7a2e\u986f\u793a\u5668\u7684\u6280\u8853\uff0c\u5177\u6709\u8207\u50b3\u7d71\u7d19\u5f35\u76f8\u4f3c\u7684\u5916\u89c0\u548c\u95b1\u8b80\u9ad4\u9a57\uff0c\u5b83\u88e1\u9762\u4f7f\u7528\u4e86\u96fb\u5b50\u58a8\u6c34\uff08Electronic Ink\uff09\u4f86\u986f\u793a\u51fa\u6587\u5b57\u6216\u5716\u6848\u3002\u76ee\u524d\u96fb\u5b50\u7d19\u986f\u793a\u7684\u4e3b\u6d41\u6280\u8853\u662f\u4f7f\u7528\u96fb\u6cf3\u986f\u793a\u5668\uff08electrophoretic display, EPD\uff09\u6280\u8853\uff0c\u5176\u539f\u7406\u662f\u900f\u904e\u65bd\u52a0\u96fb\u5834\uff0c\u6539\u8b8a\u5e36\u96fb\u67d3\u8272\u7c92\u5b50\u5728\u6709\u8272\u6216\u900f\u660e\u7684\u6eb6\u6db2\u4e2d\u7684\u6392\u5217\u8207\u4f4d\u7f6e\uff0c\u5c31\u80fd\u5728\u756b\u9762\u4e0a\u986f\u793a\u51fa\u6587\u5b57\u6216\u5716\u5f62\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"350\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/\u96d9\u8272\u96fb\u5b50\u58a8\u6c34\u7684\u986f\u793a\u539f\u7406\u5716\u7247\u4f86\u6e90\uff1a\u5143\u592a\u79d1\u6280.gif\" alt=\"\" class=\"wp-image-21047\"\/><figcaption class=\"wp-element-caption\">\u96d9\u8272\u96fb\u5b50\u58a8\u6c34\u7684\u986f\u793a\u539f\u7406(\u5716\u7247\u4f86\u6e90\uff1a<a href=\"https:\/\/tw.eink.com\/tech\/detail\/How_it_works\" target=\"_blank\" rel=\"noreferrer noopener\">\u5143\u592a\u79d1\u6280<\/a>)<\/figcaption><\/figure>\n\n\n\n<p>\u82073C\u7522\u54c1\u4e2d\u5e38\u898b\u7684LCD\u3001OLED\u6216micro LED\u986f\u793a\u5668\u6709\u6839\u672c\u4e0a\u7684\u4e0d\u540c\uff0c\u96fb\u5b50\u7d19\u5728\u986f\u793a\u6642\u4e0d\u9700\u8981\u4e3b\u52d5\u767c\u5149\uff0c\u6240\u4ee5\u5e7e\u4e4e\u4e0d\u8017\u96fb\u3002\u5b83\u7684\u7279\u6027\u5982\u540c\u4e00\u822c\u7d19\u5f35\uff0c\u9700\u8981\u5728\u5916\u90e8\u6709\u5149\u6e90\u7684\u74b0\u5883\u4e0b\u624d\u80fd\u95b1\u8b80\uff0c\u5c31\u7b97\u662f\u5728\u5927\u592a\u967d\u4e0b\u90fd\u80fd\u6e05\u6670\u53ef\u898b\u3002\u800c\u4e14\u96fb\u5b50\u7d19\u7522\u751f\u7684\u85cd\u5149\u983b\u8b5c\u6700\u63a5\u8fd1\u4e00\u822c\u7d19\u5f35\uff0c\u52a0\u4e0a\u6210\u50cf\u5f8c\u756b\u9762\u4e0d\u6703\u9583\u720d\u7684\u7279\u6027\uff0c\u5e7e\u4e4e\u662f\u9577\u6642\u9593\u95b1\u8b80\u6700\u7406\u60f3\u7684\u9078\u64c7\uff0c\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u96fb\u5b50\u66f8\u95b1\u8b80\u5668\u7684\u87a2\u5e55\u90fd\u7528\u96fb\u5b50\u7d19\u7684\u539f\u56e0\uff01<\/p>\n\n\n\n<p>\u4f46\u96fb\u5b50\u7d19\u7684\u7f3a\u9677\u662f\u5b83\u7121\u6cd5\u986f\u793a\u8c50\u5bcc\u4e14\u9bae\u8c54\u7684\u8272\u5f69\uff0c\u800c\u4e14\u8207\u4e00\u822c\u7684\u6db2\u6676\u986f\u793a\u5668\u76f8\u6bd4\uff0c\u96fb\u5b50\u7d19\u7684\u756b\u9762\u66f4\u65b0\u901f\u5ea6\u8f03\u6162\uff0c\u5728\u986f\u793a\u5167\u5bb9\u9700\u8981\u5feb\u901f\u8b8a\u5316\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u5ef6\u9072\uff0c\u4e5f\u4e0d\u9069\u5408\u7528\u4f86\u89c0\u770b\u8207\u64ad\u653e\u5f71\u7247\u3002\u6b64\u5916\uff0c\u76e1\u7ba1\u96fb\u5b50\u7d19\u76ee\u524d\u88ab\u5927\u91cf\u7684\u61c9\u7528\u5728\u96fb\u5b50\u66f8\u95b1\u8b80\u5668\u548c\u8ca8\u67b6\u6a19\u7c64\uff0c\u4f46\u5b83\u5728\u5546\u696d\u7684\u61c9\u7528\u4ecd\u76f8\u5c0d\u6709\u9650\u3002\u7531\u65bc\u9084\u6c92\u5be6\u73fe\u5927\u898f\u6a21\u751f\u7522\uff0c\u6240\u4ee5\u96fb\u5b50\u7d19\u7684\u50f9\u683c\u4e5f\u6703\u6bd4\u76f8\u540c\u5c3a\u5bf8\u7684\u6db2\u6676\u986f\u793a\u5668\u8cb4\u4e0a\u8a31\u591a\uff0c\u9019\u4e9b\u4e3b\u8981\u7684\u539f\u56e0\u4f7f\u96fb\u5b50\u7d19\u53ea\u5728\u7279\u5b9a\u7684\u9818\u57df\u4f7f\u7528\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5916\u89c0<\/h3>\n\n\n\n<p>\u672c\u6587\u4e2d\u4f7f\u7528\u7684\u662f\u63a1\u7528\u5fae\u81a0\u56ca\uff08microcap\uff09\u96fb\u6cf3\u986f\u793a\u5668\u6280\u8853\u76842.9\u540b\u7684\u9ed1\u767d\u96d9\u8272\u96fb\u5b50\u7d19\uff0c\u53ef\u8996\u89d2\u5ea6\u5e7e\u4e4e\u53ef\u4ee5\u9054\u5230180\u5ea6\u3002<\/p>\n\n\n\n<p>\u6211\u5011\u5c07\u6a21\u7d44\u8207ESP32\u958b\u767c\u677f\u653e\u5728\u4e00\u8d77\uff0c\u63d0\u4f9b\u8b80\u8005\u5927\u81f4\u7684\u5c3a\u5bf8\u8207\u6bd4\u4f8b\u53c3\u8003\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2266.jpeg\" alt=\"\" class=\"wp-image-21048\" width=\"799\" height=\"575\"\/><\/figure>\n\n\n\n<p>\u9019\u500b\u6a21\u7d44\u662f\u5e36\u6709\u9a45\u52d5\u677f\u7684\u7248\u672c\uff0c\u4e5f\u6709\u4e00\u9846\u96fb\u58d3\u6e96\u4f4d\u8f49\u63db\u7684IC\uff0c\u652f\u63f43.3V\/5V\u8f38\u5165\u3002\u80cc\u9762\u5728\u5de6\u5074\u5f15\u51fa\u4e86PH2.0 8PIN\u7684\u63a5\u53e3\u7528\u4f86\u8207\u63a7\u5236\u5668\u9023\u63a5\u3002\u901a\u8a0a\u4ecb\u9762\u652f\u63f43-Wire \u548c 4-Wire SPI\uff08\u9810\u8a2d\uff09\u3002\u8cfc\u8cb7\u6642\u5305\u88dd\u76d2\u5167\u6703\u9644\u4e0a\u5716\u4e2d\u7684\u8f49\u63a5\u7dda\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2271.jpg\" alt=\"\" class=\"wp-image-21049\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u8a0a\u65b9\u5f0f<\/h3>\n\n\n\n<p>\u4e0b\u5716\u662f\u96fb\u5b50\u7d19\u901a\u8a0a\u7684\u6642\u5e8f\u5716\uff0cCSB\u5176\u5be6\u5c31\u662fCS\uff08Chip Select\uff09\uff0cD\/C\u662fData\/Command\u3002\u7576CSB\u70ba\u4f4e\u96fb\u4f4d\u6642\u9078\u64c7\u8a2d\u5099\uff0cD\/C\u5728\u4f4e\u96fb\u4f4d\u6642\u5beb\u5165\u547d\u4ee4(command)\uff0c\u9ad8\u96fb\u4f4d\u6642\u5beb\u5165\u8cc7\u6599(data\/parameter)\u3002<\/p>\n\n\n\n<p>\u5f9e\u5716\u4e2d\u4e5f\u53ef\u4ee5\u770b\u51fa\uff0c\u50b3\u8f38\u958b\u59cb\u548c\u7d50\u675f\u6642\uff0cSCL\u7684\u72c0\u614b\u90fd\u662f\u4f4e\u96fb\u4f4d\uff0c\u4e26\u4e14\u8a0a\u865f\u5728SCL\u7684\u4e0a\u5347\u7de3\u9032\u884c\u8cc7\u6599\u53d6\u6a23\uff0c\u56e0\u6b64\u5176\u50b3\u8a0a\u6a21\u5f0f\u662fMode0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled.png\" alt=\"\" class=\"wp-image-21050\" width=\"788\" height=\"353\"\/><figcaption class=\"wp-element-caption\">SPI\u6642\u5e8f\u5716\uff0c\u7531\u5fae\u96ea\u96fb\u5b50\u63d0\u4f9b(<a rel=\"noreferrer noopener\" href=\"https:\/\/www.waveshare.net\/wiki\/2.9inch_e-Paper_Module_Manual#.E7.A1.AC.E4.BB.B6.E8.BF.9E.E6.8E.A5_2\" target=\"_blank\">\u4f86\u6e90<\/a>)<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6ce8\u610f\u4e8b\u9805<\/h3>\n\n\n\n<p>\u96fb\u5b50\u7d19\u96d6\u7136\u4e5f\u662f\u4e00\u7a2e\u986f\u793a\u88dd\u7f6e\uff0c\u4f46\u7562\u7adf\u8207\u6db2\u6676\u986f\u793a\u5668\u7684\u7279\u6027\u4e0d\u540c\uff0c\u5728\u4f7f\u7528\u4e0a\u9084\u662f\u6709\u4e00\u4e9b\u9650\u5236\u3002\u4ee5\u4e0b\u64f7\u53d6\u5b98\u65b9\u63d0\u4f9b\u7684\u5e7e\u9ede\u6ce8\u610f\u4e8b\u9805\uff1b\u70ba\u65b9\u4fbf\u7406\u89e3\uff0c\u90e8\u5206\u7528\u8a9e\u5df2\u4fee\u6539\u70ba\u7e41\u9ad4\u8a5e\u5f59\u3002<\/p>\n\n\n\n<ul>\n<li>\u4e0d\u80fd\u4e00\u76f4\u5c40\u90e8\u5237\u65b0\u87a2\u5e55\uff0c\u9700\u8981\u5728\u505a\u5e7e\u6b21\u5c40\u90e8\u5237\u65b0\u4e4b\u5f8c\uff0c\u5c0d\u87a2\u5e55\u9032\u884c\u4e00\u6b21\u5168\u90e8\u5237\u65b0\u3002\u5426\u5247\u6703\u9020\u6210\u986f\u793a\u6548\u679c\u7570\u5e38\u3002<\/li>\n\n\n\n<li>\u6ce8\u610f\u87a2\u5e55\u4e0d\u80fd\u9577\u6642\u9593\u4e0a\u96fb\uff0c\u5728\u87a2\u5e55\u4e0d\u5237\u65b0\u7684\u6642\u5019\uff0c\u8981\u5c07\u87a2\u5e55\u8a2d\u7f6e\u6210\u7761\u7720\u6a21\u5f0f\uff0c\u6216\u8005\u9032\u884c\u65b7\u96fb\u8655\u7406\u3002\u5426\u5247\u87a2\u5e55\u9577\u6642\u9593\u4fdd\u6301\u9ad8\u96fb\u58d3\u72c0\u614b\uff0c\u6703\u640d\u58de\u819c\u7247\uff0c\u7121\u6cd5\u4fee\u5fa9\u3002<\/li>\n\n\n\n<li>\u5efa\u8b70\u5237\u65b0\u6642\u9593\u9593\u9694\u81f3\u5c11\u662f180\u79d2, \u4e26\u4e14\u81f3\u5c11\u6bcf24\u5c0f\u6642\u505a\u4e00\u6b21\u5237\u65b0\uff0c\u5982\u679c\u9577\u671f\u4e0d\u4f7f\u7528\u7684\u8a71\uff0c\u8981\u5c07\u96fb\u5b50\u7d19\u5237\u767d\u5b58\u653e\u3002<\/li>\n\n\n\n<li>\u907f\u514d\u8dcc\u843d\u3001\u78b0\u649e\u3001\u7528\u529b\u6309\u58d3\u87a2\u5e55\u3002<\/li>\n\n\n\n<li>\u87a2\u5e55\u7684 FPC \u6392\u7dda\u6bd4\u8f03\u8106\u5f31\uff0c\u8acb\u6ce8\u610f\uff1a\u4e0d\u8981\u6cbf\u5c4f\u5e55\u5782\u76f4\u65b9\u5411\u5f4e\u66f2\u6392\u7dda\uff0c\u907f\u514d\u6392\u7dda\u88ab\u6495\u88c2\uff1b\u4e0d\u8981\u53cd\u8986\u904e\u5ea6\u5f4e\u66f2\u6392\u7dda\uff0c\u907f\u514d\u6392\u7dda\u65b7\u88c2\uff1b\u4e0d\u8981\u5f80\u87a2\u5e55\u6b63\u9762\u65b9\u5411\u5f4e\u66f2\u6392\u7dda\uff0c\u907f\u514d\u6392\u7dda\u8207\u9762\u677f\u7684\u9023\u63a5\u65b7\u958b\u3002\u9664\u932f\u7814\u767c\u6642\u5efa\u8b70\u56fa\u5b9a\u6392\u7dda\u5f8c\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u87a2\u5e55\u9032\u5165\u7761\u7720\u6a21\u5f0f\u4e4b\u5f8c\uff0c\u6703\u5ffd\u7565\u767c\u9001\u7684\u5716\u7247\u6578\u64da\uff0c\u53ea\u6709\u91cd\u65b0\u521d\u59cb\u5316\u624d\u80fd\u6b63\u5e38\u5237\u65b0\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u767c\u73fe\u88fd\u4f5c\u7684\u5716\u7247\u5728\u87a2\u5e55\u4e0a\u986f\u793a\u932f\u8aa4\uff0c\u5efa\u8b70\u6aa2\u67e5\u4e00\u4e0b\u5716\u7247\u5927\u5c0f\u8a2d\u7f6e\u662f\u5426\u6b63\u78ba\uff0c\u8abf\u63db\u4e00\u4e0b\u5bec\u5ea6\u548c\u9ad8\u5ea6\u8a2d\u7f6e\u518d\u8a66\u4e00\u4e0b\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528\u96fb\u5b50\u7d19<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0b\u8f09\u7bc4\u4f8b\u7a0b\u5f0f\u78bc<\/h3>\n\n\n\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u5148\u5230\u5fae\u96ea\u96fb\u5b50\u7684\u5b98\u7db2\u4e0b\u8f09\u7bc4\u4f8b\u51fd\u5f0f\u5eab\u8207\u7a0b\u5f0f\u78bc\uff08<a href=\"https:\/\/files.waveshare.net\/wiki\/w\/upload\/3\/39\/E-Paper_code.7z\">\u9ede\u6211\u76f4\u63a5\u4e0b\u8f09<\/a>\uff09\uff0c\u4e26\u5c07\u8cc7\u6599\u593e\u89e3\u58d3\u7e2e\u5230Arduino Library\u7684\u76ee\u9304\u5e95\u4e0b\uff08<code>C:\\Users\\USER\\Documents\\Arduino\\libraries<\/code>\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled-1.png\" alt=\"\" class=\"wp-image-21051\" width=\"740\" height=\"550\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u786c\u9ad4\u9023\u63a5<\/h3>\n\n\n\n<p>\u5c07\u96fb\u5b50\u7d19\u87a2\u5e55\u6392\u7dda\u7684\u63a5\u8173\u8207ESP32\u7684GPIO\u7167\u8457\u4e0b\u8868\u9023\u63a5<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u96fb\u5b50\u7d19<\/th><th>ESP32<\/th><th>\u8aaa\u660e<\/th><\/tr><\/thead><tbody><tr><td>VCC<\/td><td>3V3<\/td><td>\u96fb\u6e90\u6b63\u6975\uff083.3V\u96fb\u6e90\u8f38\u5165\uff09<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><td>\u96fb\u6e90\u8ca0\u6975<\/td><\/tr><tr><td>DIN<\/td><td>GPIO 14<\/td><td>Data IN<\/td><\/tr><tr><td>SCLK<\/td><td>GPIO 13<\/td><td>\u6642\u8108\u8a0a\u865f<\/td><\/tr><tr><td>CS<\/td><td>GPIO 15<\/td><td>\u4f4e\u96fb\u4f4d\u6709\u6548<\/td><\/tr><tr><td>DC<\/td><td>GPIO 27<\/td><td>Data\/Command<br>0: Command; 1: Data<\/td><\/tr><tr><td>RST<\/td><td>GPOP 26<\/td><td>Reset\uff0c\u4f4e\u96fb\u4f4d\u6709\u6548<\/td><\/tr><tr><td>BUSY<\/td><td>GPIO 25<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u63a5\u597d\u4ee5\u5f8c\u53ef\u4ee5\u7528\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u4f86\u6e2c\u8a66\u87a2\u5e55\u662f\u5426\u6b63\u5e38\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u87a2\u5e55\u6e2c\u8a66<\/h3>\n\n\n\n<p>\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u7684\u4f4d\u7f6e\u5728Arduino IDE\u9078\u55ae\u7684 File&gt; Examples&gt; waveshare-e-Paper&gt; epd2in9_V2-demo<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled-2.png\" alt=\"\" class=\"wp-image-21052\" width=\"745\" height=\"569\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6e2c\u8a66\u7d50\u679c<\/h3>\n\n\n\n<p>\u6210\u529f\u4e0a\u50b3\u5f8c\uff0c\u61c9\u8a72\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u756b\u9762\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2416.jpeg\" alt=\"\" class=\"wp-image-21053\" width=\"891\" height=\"668\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u986f\u793a\u65b9\u5411<\/h2>\n\n\n\n<p>\u96fb\u5b50\u7d19\u53ef\u4ee5\u81ea\u7531\u8a2d\u5b9a\u65cb\u8f49\u89d2\u5ea6\uff0c\u5206\u5225\u67090\u300190\u3001180\u3001270\u5ea6\u53ef\u4ee5\u8a2d\u5b9a\u3002<\/p>\n\n\n\n<p>\u6bcf\u500b\u65cb\u8f49\u89d2\u5ea6\u7684\u8d77\u59cb\u4f4d\u7f6e\u8207\u96f6\u9ede\u5ea7\u6a19\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/epaper_rotate.jpg\" alt=\"\" class=\"wp-image-21054\" width=\"886\" height=\"499\"\/><\/figure>\n\n\n\n<p>\u986f\u793a\u65b9\u5411\u53ef\u4ee5\u5728<span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_NewImage<\/span>\u4fee\u6539\uff0c\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u5c0d\u5716\u7247\u7684\u986f\u793a\u65b9\u5411\u9810\u8a2d\u662f270\u5ea6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Paint_NewImage(BlackImage, EPD_2IN9_V2_WIDTH, EPD_2IN9_V2_HEIGHT, 270, WHITE); \/\/ \u65cb\u8f49270\u5ea6<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7bc4\u4f8b1: \u81ea\u5b9a\u7fa9\u5716\u7247<\/h2>\n\n\n\n<p>\u9019\u500b\u7bc4\u4f8b\u6703\u5728\u87a2\u5e55\u4e0a\u986f\u793a\u81ea\u5b9a\u7fa9\u7684\u5716\u7247\uff0c\u7b49\u5f852\u79d2\u9418\u5f8c\u6703\u81ea\u52d5\u6e05\u9664\u756b\u9762\uff0c\u9032\u5165\u5230\u7761\u7720\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4f7f\u7528Img2Lcd\u9019\u500b\u8edf\u9ad4\u5c07\u5716\u7247\u8f49\u63db\u6210\u9ede\u9663\u5716(Bitmap)\u5f8c\uff0c\u624d\u80fd\u986f\u793a\u5728\u87a2\u5e55\u4e0a\u3002<\/p>\n\n\n\n<p>Img2Lcd<a href=\"https:\/\/www.waveshare.net\/w\/upload\/3\/36\/Image2Lcd.7z\">\u8f09\u9ede<\/a> (\u7531\u5fae\u96ea\u63d0\u4f9b)<\/p>\n\n\n\n<p>\u7b46\u8005\u5728\u9019\u88e1\u5206\u4eab\u4f7f\u7528Canva\u532f\u51fa\u6307\u5b9a\u5927\u5c0f\u5716\u7247\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol>\n<li>\u627e\u597d\u8981\u4f7f\u7528\u7684\u5716\u7247\uff0c\u63a5\u8457\u5230Canva\u65b0\u589e\u4e00\u500b296&#215;128 \u50cf\u7d20\u7684\u7a7a\u767d\u6a94\u6848\uff0c\u7136\u5f8c\u532f\u5165\u5716\u7247\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled-3.png\" alt=\"\" class=\"wp-image-21055\" width=\"800\" height=\"449\"\/><\/figure>\n\n\n\n<ol start=\"2\">\n<li>\u8abf\u6574\u5230\u9069\u5408\u7684\u5927\u5c0f\u5f8c\uff0c\u4ee5JPG\u683c\u5f0f\u5132\u5b58\u3002 PS. \u4e0d\u662f\u4ed8\u8cbb\u6703\u54e1\uff0c\u6c92\u8fa6\u6cd5\u7528\u9ad8\u54c1\u8cea\u4e0b\u8f09\u4e5f\u6c92\u95dc\u4fc2\uff0c\u56e0\u70ba\u96fb\u5b50\u7d19\u7684\u89e3\u6790\u5ea6\u6c92\u9019\u9ebc\u9ad8 ~(\uffe3\u25bd\uffe3)~<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/canva-\u88fd\u5716_\u532f\u51fa.png\" alt=\"\" class=\"wp-image-21056\" width=\"495\" height=\"471\"\/><\/figure>\n\n\n\n<ol start=\"3\">\n<li>\u4e0b\u8f09\u5230\u96fb\u8166\u5f8c\uff0c\u4f7f\u7528Image2Lcd\u6253\u958b\u525b\u624d\u7684\u5716\u7247\uff0c\u6839\u64da\u8f49\u63db\u7d50\u679c\u5fae\u8abf\u4eae\u5ea6\u8ddf\u5c0d\u6bd4\u5ea6\u3002<\/li>\n\n\n\n<li>Img2Lcd\u5de6\u908a\u9078\u55ae\u7684\u53c3\u6578\u8981\u8a2d\u5b9a\u6210\u5782\u76f4\u6383\u63cf\u6a21\u5f0f\uff0c\u55ae\u8272\u8f38\u51fa\uff0c\u5bec\u5ea6\u548c\u9ad8\u5ea6\u8a2d\u5b9a\u6210296&#215;128 \uff0c\u9078\u53d6\u984f\u8272\u53cd\u8f49<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/image2Lcd_inv.png\" alt=\"\" class=\"wp-image-21057\" width=\"799\" height=\"575\"\/><\/figure>\n\n\n\n<ol start=\"5\">\n<li>\u6309\u4e0b\u5132\u5b58\uff0c\u6703\u81ea\u52d5\u958b\u555f\u8f49\u63db\u5b8c\u6210\u7684\u6a94\u6848\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled-4.png\" alt=\"\" class=\"wp-image-21058\" width=\"800\" height=\"455\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ol start=\"6\">\n<li>\u5c07\u9663\u5217\u7684\u5167\u5bb9\u8907\u88fd\u5230Arduino \u7bc4\u4f8b\u4e2d\u7684ImageData.C\uff0c\u66ff\u63db\u9810\u8a2d\u8b8a\u6578 gImage_2in9\u7684\u5167\u5bb9<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled-5.png\" alt=\"\" class=\"wp-image-21059\" width=\"798\" height=\"469\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ol start=\"7\">\n<li>\u8907\u88fd\u4e0b\u65b9\u7a0b\u5f0f\uff0c\u53d6\u4ee3\u539f\u6709\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u78bc<\/li>\n<\/ol>\n\n\n\n<script src=\"https:\/\/gist.github.com\/FelixLinSY\/da9b87879dfe26576218f5b1d58b6a36.js\"><\/script>\n\n\n\n<ol start=\"8\">\n<li>\u5c07\u7a0b\u5f0f\u4e0a\u50b3\u5230\u958b\u767c\u677f\uff0c\u5c31\u53ef\u4ee5\u8b93\u96fb\u5b50\u7d19\u986f\u793a\u5716\u7247\u56c9\uff01<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2442.jpeg\" alt=\"\" class=\"wp-image-21060\" width=\"801\" height=\"601\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>\ud83d\udca1Tips: \u4f7f\u7528\u96fb\u5b50\u7d19\u986f\u793a\u5716\u7247\u6642\uff0c\u5716\u7247\u5c3a\u5bf8\u4e00\u5b9a\u8981\u548c\u87a2\u5e55\u5927\u5c0f\u76f8\u540c\uff0c\u5426\u5247\u756b\u9762\u6703\u7121\u6cd5\u6b63\u5e38\u986f\u793a\u3002<\/p>\n<\/blockquote>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7a0b\u5f0f\u78bc\u8aaa\u660e<\/h3>\n\n\n\n<p>\u5728\u4f7f\u7528\u524d\uff0c\u6211\u5011\u8981\u5148\u521d\u59cb\u5316\u87a2\u5e55\u672c\u8eab<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>DEV_Module_Init();\nEPD_2IN9_V2_Init();\nEPD_2IN9_V2_Clear();<\/code><\/pre>\n\n\n\n<p>\u7136\u5f8c\u521d\u59cb\u5316\u986f\u793a\u5716\u7247\u7684\u53c3\u6578<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UBYTE *BlackImage;  \/\/ \u5efa\u7acb\u65b0\u7684\u5716\u7247\u5feb\u53d6(cache)\n\/\/ \u52d5\u614b\u5206\u914d\u5b58\u653e\u5716\u7247\u7684\u8a18\u61b6\u9ad4\u7a7a\u9593\u7d66BlackImage\nif ((BlackImage = (UBYTE *)malloc(Imagesize)) == NULL) {\n  printf(\"Failed to apply for black memory...\\r\\n\");\n  while (1);\n}\n\nPaint_NewImage(BlackImage, EPD_2IN9_V2_WIDTH, EPD_2IN9_V2_HEIGHT, 270, WHITE); \/\/ \u5efa\u7acbimage\nPaint_SelectImage(BlackImage); \/\/ \u9078\u64c7BlackImage<\/code><\/pre>\n\n\n\n<p>\u63a5\u8457\u5c07\u87a2\u5e55\u5237\u767d\u5f8c\uff0c\u986f\u793a\u9ede\u9663\u5716\u4e26\u5ef6\u90722\u79d2<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Paint_Clear(WHITE); \/\/ \u6e05\u7a7a\u87a2\u5e55\nPaint_DrawBitMap(gImage_2in9); \/\/ \u986f\u793a\u9ede\u9663\u5716\nEPD_2IN9_V2_Display(BlackImage); \/\/ \u986f\u793aBlackImage\nDEV_Delay_ms(2000); \/\/ \u5ef6\u90722000ms<\/code><\/pre>\n\n\n\n<p>\u91cd\u7f6e\u4e26\u6e05\u9664\u87a2\u5e55\u756b\u9762\uff0c\u8b93\u87a2\u5e55\u6062\u5fa9\u521d\u59cb\u72c0\u614b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>EPD_2IN9_V2_Init();\nEPD_2IN9_V2_Clear();<\/code><\/pre>\n\n\n\n<p>\u6700\u5f8c\u8b93\u87a2\u5e55\u9032\u5165\u7761\u7720\u6a21\u5f0f\uff0c\u4e26\u91cb\u653e\u8a18\u61b6\u9ad4\u7a7a\u9593<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>EPD_2IN9_V2_Sleep();  \/\/ \u9032\u5165\u7761\u7720\u6a21\u5f0f\nfree(BlackImage);  \/\/ \u91cb\u653e\u8a18\u61b6\u9ad4\u7a7a\u9593\nBlackImage = NULL;  \/\/ \u8a2d\u70ba\u7a7a\u6307\u6a19<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b57\u9ad4\u5927\u5c0f<\/h2>\n\n\n\n<p>\u539f\u5ee0\u63d0\u4f9b\u7684\u51fd\u5f0f\u5eab\u4e5f\u53ef\u4ee5\u986f\u793a\u6587\u5b57\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e0d\u540c\u5927\u5c0f\u7684\u6587\u5b57\u53ef\u4ee5\u9078\u64c7\u3002\u4e0b\u5716\u6bd4\u5c0d\u4e86\u4e0d\u540c\u5927\u5c0f\u7684\u5b57\u9ad4\u8207\u986f\u793a\u6548\u679c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2423.jpeg\" alt=\"\" class=\"wp-image-21061\" width=\"800\" height=\"601\"\/><\/figure>\n\n\n\n<p>\u539f\u5247\u4e0a\u53ef\u4ee5\u986f\u793a\u7c21\u9ad4\u4e2d\u6587\u8207\u82f1\u6587\uff0c\u53ea\u662f\u5728\u5be6\u6e2c\u5f8c\u767c\u73fe\u51fd\u5f0f\u5eab\u80fd\u986f\u793a\u7684\u4e2d\u6587\u5b57\u76f8\u7576\u5c11\uff0c\u5982\u679c\u8981\u986f\u793a\u7e41\u9ad4\u4e2d\u6587\uff0c\u53ef\u4ee5\u8003\u616e\u81ea\u884c\u88fd\u4f5c\u5b57\u6a21\u532f\u5165\uff0c\u6216\u662f\u4ee5\u5716\u7247\u7684\u65b9\u5f0f\u66ff\u4ee3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7bc4\u4f8b2: \u986f\u793a\u5716\u7247\u8207\u6587\u5b57<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/IMG_2456-1-1.jpeg\" alt=\"\" class=\"wp-image-21062\" width=\"799\" height=\"601\"\/><\/figure>\n\n\n\n<p>\u4e0b\u9762\u7684\u7bc4\u4f8b\u8aaa\u660e\u5982\u4f55\u540c\u6642\u986f\u793a\u5716\u7247\u8207\u6587\u5b57\uff0c\u653e\u7f6e\u5716\u7247\u7684\u904e\u7a0b\u8207\u7bc4\u4f8b1\u76f8\u540c\u3002<\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/FelixLinSY\/c2af9298f7d2b37587ff81447f221336.js\"><\/script>\n\n\n\n<h3 class=\"wp-block-heading\">\u7a0b\u5f0f\u78bc\u8aaa\u660e<\/h3>\n\n\n\n<p>\u7bc4\u4f8b2\u8207\u7bc4\u4f8b1\u975e\u5e38\u985e\u4f3c\uff0c\u904b\u4f5c\u6d41\u7a0b\u5c31\u4e0d\u518d\u8d05\u8ff0\u3002\u9019\u88e1\u7528\u5230\u4e86\u5169\u500b\u65b0\u51fd\u5f0f<span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawImage<\/span>\u548c<span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawString_CN<\/span>\u3002<\/p>\n\n\n\n<p><span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawImage<\/span>\u53ef\u4ee5\u7528\u4f86\u5728\u6307\u5b9a\u4f4d\u7f6e\u986f\u793a\u5716\u7247\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawImage(const unsigned char *image_buffer, UWORD xStart, UWORD yStart, UWORD W_Image, UWORD H_Image)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>image_buffer: \u6307\u5411\u5716\u7247\u8d77\u59cb\u8a18\u61b6\u9ad4\u4f4d\u7f6e\u7684\u6307\u6a19<\/li>\n\n\n\n<li>xStart: \u5716\u7247\u8d77\u59cb\u4f4d\u7f6e\u7684x\u5ea7\u6a19<\/li>\n\n\n\n<li>yStart: \u5716\u7247\u8d77\u59cb\u4f4d\u7f6e\u7684y\u5ea7\u6a19<\/li>\n\n\n\n<li>W_Image: \u5716\u7247\u5bec\u5ea6<\/li>\n\n\n\n<li>H_Image: \u5716\u7247\u9ad8\u5ea6<\/li>\n<\/ul>\n\n\n\n<p><span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawString_EN<\/span>\u51fd\u5f0f\u7528\u4f86\u986f\u793a\u6587\u5b57\uff0c\u4f46\u662f\u53ea\u80fd\u986f\u793a\u82f1\u6587\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\u9084\u6709\u4e00\u500b\u51fd\u5f0f<code><span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawString_CN<\/span><\/code>\uff0c\u53ef\u4ee5\u540c\u6642\u986f\u793a\u7c21\u9ad4\u4e2d\u6587\u8207\u82f1\u6587\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u986f\u793a\u82f1\u6587\nPaint_DrawString_EN(168, 50, \"Your Best Choice!\", &amp;Font20, WHITE, BLACK);\n\n\/\/ \u986f\u793a\u7c21\u9ad4\u4e2d\u6587\u8207\u82f1\u6587\nPaint_DrawString_CN(130, 0, \"\u4f60\u597dabc\", &amp;Font12CN, BLACK, WHITE);<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><code><span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawString_EN<\/span><\/code>\u7684\u5b9a\u7fa9\u8207\u53c3\u6578\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u4ee5(Xpoint, Ypoint)\u70ba\u5de6\u4e0a\u539f\u9ede\u986f\u793a\u6587\u5b57\u3002\u53ef\u4ee5\u9078\u64c7\u5b57\u9ad4\u5927\u5c0f\u8207\u984f\u8272\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString,\n                         sFONT* Font, UWORD Color_Foreground, UWORD Color_Background)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>Xstart: \u6587\u5b57\u8d77\u59cb\u4f4d\u7f6e\u7684x\u5ea7\u6a19<\/li>\n\n\n\n<li>Ystart: \u6587\u5b57\u8d77\u59cb\u4f4d\u7f6e\u7684y\u5ea7\u6a19<\/li>\n\n\n\n<li>pString: \u6307\u5411\u5b57\u4e32\u8d77\u59cb\u8a18\u61b6\u9ad4\u4f4d\u7f6e\u7684\u6307\u6a19<\/li>\n\n\n\n<li>Font: \u5b57\u9ad4\u5927\u5c0f\uff0c\u578b\u614b\u70ba\u7d50\u69cb\u6307\u6a19\u3002\u53ef\u9078\u64c7font8\u3001font12\u3001font16\u3001font20\u3001font24<\/li>\n\n\n\n<li>Color_Foreground: \u5b57\u9ad4\u984f\u8272<\/li>\n\n\n\n<li>Color_Background: \u80cc\u666f\u984f\u8272<\/li>\n<\/ul>\n\n\n\n<p><code><code><span data-token-index=\"1\" spellcheck=\"false\" class=\"notion-enable-hover\" style=\"font-family:&quot;SFMono-Regular&quot;, Menlo, Consolas, &quot;PT Mono&quot;, &quot;Liberation Mono&quot;, Courier, monospace;line-height:normal;background:rgba(135,131,120,.15);color:#EB5757;border-radius:4px;font-size:85%;padding:0.2em 0.4em\">Paint_DrawString_CN<\/span><\/code><\/code>\u7684\u5b9a\u7fa9\u8207\u53c3\u6578\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u4ee5(Xpoint, Ypoint)\u70ba\u5de6\u4e0a\u539f\u9ede\u986f\u793a\u6587\u5b57\u3002\u53ef\u4ee5\u9078\u64c7\u5b57\u9ad4\u5927\u5c0f\u8207\u984f\u8272\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawString_CN(UWORD Xstart, UWORD Ystart, const char * pString, cFONT* font,\n                        UWORD Color_Foreground, UWORD Color_Background)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>Xstart: \u6587\u5b57\u8d77\u59cb\u4f4d\u7f6e\u7684x\u5ea7\u6a19<\/li>\n\n\n\n<li>Ystart: \u6587\u5b57\u8d77\u59cb\u4f4d\u7f6e\u7684y\u5ea7\u6a19<\/li>\n\n\n\n<li>pString: \u6307\u5411\u5b57\u4e32\u8d77\u59cb\u8a18\u61b6\u9ad4\u4f4d\u7f6e\u7684\u6307\u6a19<\/li>\n\n\n\n<li>Font: \u5b57\u9ad4\u5927\u5c0f\uff0c\u578b\u614b\u70ba\u7d50\u69cb\u6307\u6a19\n<ul>\n<li>\u53ef\u9078\u64c7font12CN\u3001font24CN<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Color_Foreground: \u5b57\u9ad4\u984f\u8272<\/li>\n\n\n\n<li>Color_Background: \u80cc\u666f\u984f\u8272<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5176\u4ed6\u5e38\u7528\u7684Library API<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u756b\u9ede<\/h3>\n\n\n\n<p>\u5f9e(Xpoint, Ypoint)\u756b\u9ede\uff0c\u53ef\u4ee5\u9078\u64c7\u984f\u8272\u3001\u9ede\u7684\u5927\u5c0f\u8207\u98a8\u683c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawPoint(UWORD Xpoint, UWORD Ypoint, UWORD Color, DOT_PIXEL Dot_Pixel, DOT_STYLE Dot_Style)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>Xpoint: \u9ede\u7684x\u5ea7\u6a19<\/li>\n\n\n\n<li>Ypoint: \u9ede\u7684y\u5ea7\u6a19<\/li>\n\n\n\n<li>Color: \u586b\u5145\u7684\u984f\u8272<\/li>\n\n\n\n<li>Dot_Pixel: \u9ede\u7684\u5927\u5c0f (DOT_PIXEL_1X1 ~ DOT_PIXEL_8X8)<\/li>\n\n\n\n<li>Dot_Style \u9ede\u7684\u98a8\u683c\n<ul>\n<li>DOT_FILL_AROUND \u4ee5\u9ede\u70ba\u4e2d\u5fc3\u64f4\u5927<\/li>\n\n\n\n<li>DOT_FILL_RIGHTUP \u5411\u9ede\u7684\u53f3\u4e0a\u89d2\u64f4\u5927<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7dda<\/h3>\n\n\n\n<p>\u756b\u4e00\u689d\u7dda\uff0c\u5f9e(Xstart, Ystart)\u5230(Xend, Yend)\u3002\u53ef\u4ee5\u9078\u64c7\u984f\u8272\u3001\u7dda\u5bec\u8207\u7dda\u7684\u98a8\u683c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawLine(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color, LINE_WIDTH Line_width, LINE_STYLE Line_Style)<\/code><\/pre>\n\n\n\n<p><p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p><ul><li>Xstart: x\u5ea7\u6a19\u8d77\u59cb\u4f4d\u7f6e<\/li><li>Ystart: y\u5ea7\u6a19\u8d77\u59cb\u4f4d\u7f6e<\/li><li>Xend: x\u5ea7\u6a19\u7d50\u675f\u4f4d\u7f6e<\/li><li>Yend: y\u5ea7\u6a19\u7d50\u675f\u4f4d\u7f6e<\/li><li>Color: \u586b\u5145\u7684\u984f\u8272<\/li><li>Line_width: \u7dda\u5bec\uff0c\u53ef\u90788\u7a2e\u5bec\u5ea6 (DOT_PIXEL_1X1 ~ DOT_PIXEL_8X8)<\/li><li>Line_Style: \u53ef\u9078\u76f4\u7dda\u6216\u865b\u7dda <ul><li>LINE_STYLE_SOLID \u76f4\u7dda<\/li><li>LINE_STYLE_DOTTED \u865b\u7dda<\/li><\/ul> <\/li><\/ul><h3>\u756b\u5713<\/h3><p>\u4ee5(X_Center, Y_Center)\u70ba\u5713\u5fc3\uff0c\u756b\u4e00\u500b\u534a\u5f91\u70baRadius\u7684\u5713\u3002\u53ef\u4ee5\u9078\u64c7\u984f\u8272\u3001\u7dda\u5bec\uff0c\u4ee5\u53ca\u662f\u5426\u586b\u6eff\u5713\u5fc3<\/p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawCircle(UWORD X_Center, UWORD Y_Center, UWORD Radius, UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill)<\/code><\/pre>\n\n\n\n<p><p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p><ul><li>X_Center: \u5713\u5fc3\u7684x\u5ea7\u6a19<\/li><li>Y_Center: \u5713\u5fc3\u7684y\u5ea7\u6a19<\/li><li>Radius: \u5713\u7684\u534a\u5f91<\/li><li>Color: \u586b\u5145\u7684\u984f\u8272<\/li><li>Line_width: \u5713\u5f27\u7684\u5bec\u5ea6\uff0c\u53ef\u90788\u7a2e\u5bec\u5ea6 (DOT_PIXEL_1X1 ~ DOT_PIXEL_8X8)<\/li><li>Draw_Fill: \u53ef\u9078\u64c7\u662f\u5426\u586b\u5145\u5713\u7684\u5167\u90e8 <ul><li>DRAW_FILL_EMPTY \u4e0d\u586b\u5145<\/li><li>DRAW_FILL_FULL \u586b\u6eff<\/li><\/ul> <\/li><\/ul><h3>\u986f\u793a\u6578\u5b57<\/h3><p>\u4ee5(Xpoint, Ypoint)\u70ba\u5de6\u4e0a\u539f\u9ede\u986f\u793a\u6578\u5b57\u3002\u53ef\u4ee5\u9078\u64c7\u5b57\u9ad4\u5927\u5c0f\u8207\u984f\u8272<\/p> <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawNum(UWORD Xpoint, UWORD Ypoint, int32_t Number, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>Xpoint: \u6578\u5b57\u7684x\u5ea7\u6a19<\/li>\n\n\n\n<li>Ypoint: \u6578\u5b57\u7684y\u5ea7\u6a19<\/li>\n\n\n\n<li>Number: \u8981\u986f\u793a\u7684\u6578\u5b57\uff0c\u6700\u5927\u53ef\u986f\u793a\u52302,147,483,647 (int32)<\/li>\n\n\n\n<li>Font: \u5b57\u9ad4\u3002\u53ef\u9078\u64c7font8\u3001font12\u3001font16\u3001font20\u3001font24<\/li>\n\n\n\n<li>Color_Foreground: \u5b57\u9ad4\u984f\u8272<\/li>\n\n\n\n<li>Color_Background: \u80cc\u666f\u984f\u8272<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u986f\u793a\u6642\u9593<\/h3>\n\n\n\n<p>\u4ee5(Xpoint, Ypoint)\u70ba\u5de6\u4e0a\u539f\u9ede\u986f\u793a\u4e00\u6bb5\u6642\u9593\u3002\u53ef\u4ee5\u9078\u64c7\u5b57\u9ad4\u5927\u5c0f\u8207\u984f\u8272<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_DrawTime(UWORD Xstart, UWORD Ystart, PAINT_TIME *pTime, sFONT* Font, UWORD Color_Background, UWORD Color_Foreground)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>Xstart: \u6587\u5b57\u7684x\u5ea7\u6a19<\/li>\n\n\n\n<li>Ystart: \u6587\u5b57\u7684y\u5ea7\u6a19<\/li>\n\n\n\n<li>pTime: \u6642\u9593<\/li>\n\n\n\n<li>Font: \u5b57\u9ad4\u3002\u53ef\u9078\u64c7font8\u3001font12\u3001font16\u3001font20\u3001font24<\/li>\n\n\n\n<li>Color_Background: \u80cc\u666f\u984f\u8272<\/li>\n\n\n\n<li>Color_Foreground: \u5b57\u9ad4\u984f\u8272<\/li>\n<\/ul>\n\n\n\n<p><strong>\u4f7f\u7528\u7bc4\u4f8b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5ba3\u544a\u7d50\u69cb\u9ad4\nPAINT_TIME sPaint_time;  \n\n\/\/ \u53c3\u6578\u8a2d\u5b9a\nsPaint_time.Hour = 12;\nsPaint_time.Min = 34;\nsPaint_time.Sec = 56;\n\n\/\/ \u986f\u793a\u6642\u9593\nPaint_DrawTime(148, 80, &amp;sPaint_time, &amp;Font20, WHITE, BLACK);<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u586b\u6eff\u756b\u9762<\/h3>\n\n\n\n<p>\u5c07\u756b\u9762\u586b\u5145\u70ba\u7279\u5b9a\u984f\u8272\uff0c\u4e00\u822c\u4f5c\u70ba\u6e05\u9664\u87a2\u5e55\u4f7f\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_Clear(UWORD Color)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>color: \u8981\u586b\u6eff\u7684\u984f\u8272<\/li>\n<\/ul>\n\n\n\n<p><strong>\u4f7f\u7528\u7bc4\u4f8b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Paint_Clear(WHITE); \/\/ \u6e05\u9664\u87a2\u5e55<\/code><\/pre>\n\n\n\n<p><h3>\u586b\u5145\u90e8\u5206\u756b\u9762<\/h3><p>\u5c07\u90e8\u5206\u756b\u9762\u586b\u5145\u70ba\u7279\u5b9a\u984f\u8272\uff0c\u4e00\u822c\u4f5c\u70ba\u66f4\u65b0\u90e8\u5206\u756b\u9762\u4f7f\u7528\u3002<\/p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void Paint_ClearWindows(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color)<\/code><\/pre>\n\n\n\n<p>\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>Xstart: x\u5ea7\u6a19\u8d77\u59cb\u4f4d\u7f6e<\/li>\n\n\n\n<li>Ystart: y\u5ea7\u6a19\u8d77\u59cb\u4f4d\u7f6e<\/li>\n\n\n\n<li>Xend: x\u5ea7\u6a19\u7d50\u675f\u4f4d\u7f6e<\/li>\n\n\n\n<li>Yend: y\u5ea7\u6a19\u7d50\u675f\u4f4d\u7f6e<\/li>\n\n\n\n<li>Color: \u586b\u5145\u7684\u984f\u8272<\/li>\n<\/ul>\n\n\n\n<p>\u7531\u65bc\u7bc7\u5e45\uff0c\u53ea\u5217\u51fa\u6bd4\u8f03\u5e38\u7528\u7684Library API\uff0c\u6709\u8208\u8da3\u7684\u8b80\u8005\u53ef\u4ee5\u53c3\u8003\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0c\u4ee5\u53ca\u51fd\u5f0f\u5eab\u6a94\u6848\u4e2d\u7684\u8aaa\u660e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u88dc\u5145\uff1a\u6a94\u6848\u7d50\u69cb\u8aaa\u660e<\/h2>\n\n\n\n<p>esp32-waveshare-epd\u51fd\u5f0f\u5eab\u7684\u6a94\u6848\u4f4d\u65bcsrc\u8cc7\u6599\u593e\u5167\uff0c\u5c0d\u6b64\u7bc4\u4f8b\u51fd\u5f0f\u5eab\u6709\u8208\u8da3\u7684\u8b80\u8005\u53ef\u4ee5\u53c3\u8003\u8cc7\u6599\u593e\u88e1\u9762\u7684\u6a94\u6848\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/12\/Untitled-6.png\" alt=\"\" class=\"wp-image-21063\" width=\"709\" height=\"530\"\/><\/figure>\n\n\n\n<p>\u6a94\u6848\u540d\u7a31\u8207\u5c0d\u61c9\u7684\u5167\u5bb9\u7684\u6574\u7406\u5982\u4e0b\u8868\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>\u985e\u578b<\/strong><\/th><th><strong>\u540d\u7a31<\/strong><\/th><th><strong>\u5167\u5bb9<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u8cc7\u6599\u593e<\/td><td>utility<\/td><td>\u5404\u578b\u865f\u96fb\u5b50\u7d19\u7684\u5e95\u5c64\u9a45\u52d5\u7a0b\u5f0f\u78bc<\/td><\/tr><tr><td>\u6a94\u6848<\/td><td>DEV_Config<\/td><td>\u5b9a\u7fa9\u57fa\u672c\u7684\u8cc7\u6599\u578b\u5225\u3001GPIO\u63a5\u8173<\/td><\/tr><tr><td>\u6a94\u6848<\/td><td>EPD.h<\/td><td>\u5f15\u5165\u6240\u6709\u578b\u865f\u96fb\u5b50\u7d19\u6a19\u982d\u6a94\u7684\u6a94\u6848<\/td><\/tr><tr><td>\u6a94\u6848<\/td><td>fontx<\/td><td>\u5b57\u9ad4\u5b9a\u7fa9\u6a94<\/td><\/tr><tr><td>\u6a94\u6848<\/td><td>GUI_Paint<\/td><td>\u88e1\u9762\u5305\u542b\u4e86\u53ef\u4ee5\u5728\u96fb\u5b50\u7d19\u4e0a\u7e6a\u5716\u7684API<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c0f\u7d50<\/h2>\n\n\n\n<p>\u6211\u5011\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\u8aaa\u660e\u4e86SPI\u7684\u901a\u8a0a\u539f\u7406\uff0c\u4e5f\u5728\u9019\u4e00\u7bc7\u6587\u7ae0\u89e3\u6790\u4e86\u9019\u6b3e\u96fb\u5b50\u7d19\u7684\u901a\u8a0a\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u6e2c\u8a66\uff0c\u4e26\u4ee5\u5169\u500b\u7bc4\u4f8b\u5be6\u969b\u793a\u7bc4\u5982\u4f55\u986f\u793a\u81ea\u8a02\u7684\u5167\u5bb9\u3002<\/p>\n\n\n\n<p>\u5728\u5be6\u969b\u6e2c\u8a66\u904e\u5f8c\uff0c\u9019\u7247\u96fb\u5b50\u7d19\u5728\u6709\u5149\u6e90\u7684\u74b0\u5883\u4e0b\u90fd\u6709\u4e0d\u932f\u7684\u986f\u793a\u6548\u679c\uff0c2.9\u540b\u7684\u5927\u5c0f\u4e5f\u8db3\u5920\u6e05\u695a\uff0c\u53ef\u4ee5\u7528\u4f86\u986f\u793a\u4e0d\u9700\u8981\u4e00\u76f4\u66f4\u65b0\u8cc7\u6599\u7684\u5167\u5bb9\uff0c\u50cf\u662f\u6a19\u7c64\u3001\u540d\u724c\uff0c\u6216\u662f\u770b\u677f\u7b49\u3002\u4f46\u9019\u7247\u96fb\u5b50\u7d19\u7684\u7f3a\u9ede\u662f\u89e3\u6790\u5ea6\u4e0d\u5920\u9ad8\uff0c\u4e5f\u4e0d\u652f\u63f4\u7070\u968e\u986f\u793a\uff0c\u6c92\u8fa6\u6cd5\u5448\u73fe\u6bd4\u8f03\u8907\u96dc\u7684\u5716\u6848\u6216\u5716\u7247\u3002\u50cf\u662f\u7b46\u8005\u66fe\u8a66\u8457\u986f\u793a\u4e00\u90e8\u5206\u7684\u6f2b\u756b\u5167\u5bb9\uff0c\u4f46\u53ea\u80fd\u770b\u5230\u5927\u81f4\u7684\u4eba\u7269\u8f2a\u5ed3\uff0c\u9019\u90e8\u5206\u7565\u70ba\u53ef\u60dc\u3002<\/p>\n\n\n\n<p>\u642d\u914d\u7bc4\u4f8b\u7a0b\u5f0f\u64cd\u4f5c\u4e0b\u4f86\uff0c\u8001\u5be6\u8aaa\u7b46\u8005\u8a8d\u70ba\u539f\u5ee0\u51fd\u5f0f\u5eab\u5beb\u5f97\u4e26\u4e0d\u5b8c\u6574\uff0c\u8981\u88fd\u4f5c\u9032\u968e\u7684\u529f\u80fd\u6642\u6703\u6709\u4e9b\u4e0d\u65b9\u4fbf\u3002\u96d6\u7136\u4e5f\u6709\u627e\u5230\u7db2\u8def\u4e0a\u5176\u4ed6\u96fb\u5b50\u7d19\u7684\u51fd\u5f0f\u5eab\uff0c\u4f46\u7531\u65bc\u6642\u9593\u56e0\u7d20\u4f86\u4e0d\u53ca\u6e2c\u8a66\uff0c\u5982\u679c\u6709\u7528\u904e\u5176\u4ed6\u51fd\u5f0f\u5eab\u7684\u670b\u53cb\u4e5f\u6b61\u8fce\u5206\u4eab\u4f7f\u7528\u5fc3\u5f97\uff01<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u4e0a\u4e00\u7bc7\u6211\u5011\u66fe\u63d0\u53ca\u5e38\u898b\u7684SPI\u5468\u908a\u8a2d\u5099\uff0c\u50cf\u662fFlash\uff08\u5feb\u9583\u8a18\u61b6\u9ad4\uff09\u3001RTC\uff08\u5be6\u6642\u6642\u9418\uff09\u8207LCD\uff08\u6db2\u6676\u986f\u793a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21125,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[235,238],"tags":[],"table_tags":[],"_links":{"self":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts\/21044"}],"collection":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/comments?post=21044"}],"version-history":[{"count":6,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts\/21044\/revisions"}],"predecessor-version":[{"id":21172,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts\/21044\/revisions\/21172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/media\/21125"}],"wp:attachment":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/media?parent=21044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/categories?post=21044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/tags?post=21044"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/table_tags?post=21044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}