{"id":703,"date":"2022-12-15T15:29:25","date_gmt":"2022-12-15T07:29:25","guid":{"rendered":"http:\/\/wordpress.loc\/?p=703"},"modified":"2022-12-15T15:29:55","modified_gmt":"2022-12-15T07:29:55","slug":"esp32_ch3-6","status":"publish","type":"post","link":"https:\/\/www.nmking.io\/index.php\/2022\/12\/15\/703\/","title":{"rendered":"ESP32 x NBIoT\u6a21\u7d44 USB Power Port\u6e2c\u8a66"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>NBIoT\u6a21\u7d44\u73fe\u5728\u6709\u5169\u500b\u7248\u672c 2020\u820a\u7248\u82072022\u65b0\u7248\uff0c\u5beb\u5728\u64f4\u5145\u7248\u7684\u5de6\u4e0b\u89d2\uff0c\u4f8b\u5982\u4e0b\u9762\u9019\u5f35\u5c31\u662f2020\u7248\u672c\u3002<\/p><\/blockquote><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6211\u7684ESP32\u5be6\u505a\u66f8\u7c4d\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/10\/esp32_ch1-2\/\" target=\"_blank\">\u6211\u51fa\u66f8\u4e86 ESP32 \u7269\u806f\u7db2\u5c08\u984c<\/a><br>\u535a\u5ba2\u4f86\u7db2\u5740\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.books.com.tw\/products\/0010901195\" target=\"_blank\">https:\/\/www.books.com.tw\/products\/0010901195<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1666410547-3551016077-g_n.png?resize=839%2C555&#038;ssl=1\" alt=\"\" width=\"839\" height=\"555\"\/><figcaption class=\"wp-element-caption\">2020\u7248\u672cNBIoT\u6a21\u7d44<\/figcaption><\/figure>\n\n\n\n<p>2020\u7248\u7684USB PowerPort\u4f7f\u7528\u7684\u8173\u4f4d\u662fGPIO 1\u8207GPIO 3\uff0c\u800cGPIO1\u82073\u4e5f\u662fTXRX\u7684Serial\u5e8f\u5217\u76e3\u63a7\u8996\u7a97\u3002\u6240\u4ee5\u8981\u4f7f\u7528USB PowerPort\uff08IO 1\uff09\u6642\uff0c\u5c31\u4e0d\u80fd\u7528Serial\u5e8f\u5217\u76e3\u63a7\u8996\u7a97\uff0cIO 3 \u5247\u662f\u8f38\u5165\uff0c\u4e00\u822c\u662f\u53ef\u4ee5\u4e0d\u5fc5\u95dc\u9589Serial\u76f4\u63a5\u53ef\u7528\u3002<\/p>\n\n\n\n<p>2022\u7248\u7684USB PowerPort\u4f7f\u7528\u7684\u8173\u4f4d\u662fGPIO 2\u8207GPIO 18\uff0c\u5df2\u7d93\u6709\u4fee\u6b63\uff0c\u6240\u4ee5Serial\u4e0d\u6703\u5f71\u97ff\u9019\u5169\u500bPort\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u7a0b\u5f0f\u7528\u4f86\u6e2c\u8a66USB PowerPort\uff0c\u529f\u80fd\u662f\u6bcf\u5169\u79d2\u5207\u63db\u4e00\u6b21<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/Ver.2022\u7248\u672c\u4f7f\u75282,18\nint UsbPP1 = 2; \/\/ P1: GPIO 2\nint UsbPP2 = 18; \/\/ P1: GPIO 18\n\/\/Ver.2020\u7248\u672c\u4f7f\u75281,3\n\/\/int UsbPP1 = 1; \/\/ P1: GPIO 1\n\/\/int UsbPP2 = 3; \/\/ P1: GPIO 3\nvoid setup() {\n  pinMode(UsbPP1, OUTPUT);\n  pinMode(UsbPP2, OUTPUT);\n}\n\nvoid loop() {\n  \/\/\u5169\u79d2\u4e00\u6b21\u66f4\u63db\u958b\u95dc\n  digitalWrite(UsbPP1, HIGH);\n  digitalWrite(UsbPP2, LOW);\n  delay(2000);\n  digitalWrite(UsbPP1, LOW);\n  digitalWrite(UsbPP2, HIGH);\n  delay(2000);\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>NBIoT\u6a21\u7d44\u73fe\u5728\u6709\u5169\u500b\u7248\u672c 2020\u820a\u7248\u82072022\u65b0\u7248\uff0c\u5beb\u5728\u64f4\u5145\u7248\u7684\u5de6\u4e0b\u89d2\uff0c\u4f8b\u5982\u4e0b\u9762\u9019\u5f35\u5c31\u662f2020\u7248\u672c\u3002  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-703","post","type-post","status-publish","format-standard","hentry","category-esp32"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/comments?post=703"}],"version-history":[{"count":1,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/703\/revisions"}],"predecessor-version":[{"id":704,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/703\/revisions\/704"}],"wp:attachment":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/media?parent=703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/categories?post=703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/tags?post=703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}