{"id":1917,"date":"2022-12-27T18:01:58","date_gmt":"2022-12-27T10:01:58","guid":{"rendered":"https:\/\/104.es\/?p=1917"},"modified":"2022-12-27T18:01:58","modified_gmt":"2022-12-27T10:01:58","slug":"raspberry-pi-pico-w","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2022\/12\/27\/raspberry-pi-pico-w\/","title":{"rendered":"Raspberry Pi Pico W\u7db2\u8def\u9023\u7dda"},"content":{"rendered":"\n<p>Pico W\u6700\u91cd\u8981\u7684\u529f\u80fd\u4e4b\u4e00\u5c31\u662f\u53ef\u4ee5\u9023\u4e0a\u7db2\u8def\uff0c\u800c\u5b83\u7684\u9023\u7dda\u65b9\u6cd5\u548c\u4e00\u822cESP8266\u4ee5\u53caESP32\u76f8\u540c\uff0c\u53ea\u8981\u7c21\u55ae\u7684\u5e7e\u500b\u6b65\u9a5f\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e5f\u4e0d\u9700\u8981\u5b89\u88dd\u984d\u5916\u7684\u6a21\u7d44\u6216\u7a0b\u5f0f\uff0c\u4f7f\u7528\u4e0a\u975e\u5e38\u65b9\u4fbf\uff0c\u662fMicroPython\u7684\u5167\u5efa\u529f\u80fd\u3002\u9019\u4e00\u7bc7\u6559\u5b78\u6587\u7ae0\u5c31\u8b93\u6211\u5011\u4f86\u770b\u770b\u5982\u4f55\u8b93Pico W\u9023\u4e0a\u7db2\u8def\uff0c\u4e26\u53d6\u5f97\u76ee\u524d\u7db2\u8def\u4e0a\u7684\u6642\u9593\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u8acb\u5148\u6e96\u5099\u597d\u4f60\u8981\u4f7f\u7528\u7684\u57fa\u5730\u53f0\u7684SSID\u548cPassword\uff0c\u7136\u5f8c\u5229\u7528\u4ee5\u4e0b\u7684\u7a0b\u5f0f\u78bc\u5373\u53ef\u9032\u884c\u9023\u7dda\uff0c\u4e26\u5370\u51fa\u9023\u7dda\u4e4b\u5f8c\u6240\u53d6\u5f97\u7684IP\u4f4d\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import network\n\nwlan = network.WLAN(network.STA_IF)\nwlan.active(True)\nwlan.connect(\"ssid\", \"password\")\nwhile not wlan.isconnected():\n    pass\nprint(wlan.ifconfig()&#091;0])<\/code><\/pre>\n\n\n\n<p> \u5176\u4e2d\uff0cssid\u4ee5\u53capassword\u8acb\u586b\u5165\u4f60\u81ea\u5df1\u7684\u5167\u5bb9\uff0c\u624d\u80fd\u5920\u9806\u5229\u57f7\u884c\uff0c\u5728\u6b64\u4f8b\u4e2d\uff0c\u8f38\u51fa\u7684\u7d50\u679c\u6703\u662f\u4e00\u500bIP Address\uff0c\u5982\u679c\u4e00\u76f4\u6c92\u6709\u51fa\u73fe\u7684\u8a71\uff0c\u90a3\u8868\u793a\u4f60\u63d0\u4f9b\u7684\u57fa\u5730\u53f0SSID\u548c\u5bc6\u78bc\u6709\u554f\u984c\u5594\u3002\u4e0d\u540c\u7684\u57fa\u5730\u53f0\u8f38\u51fa\u7684IP\u4f4d\u5740\u4e26\u4e0d\u4e00\u5b9a\u6703\u4e00\u6a23\uff0c\u6240\u4ee5\u5982\u679c\u8b80\u8005\u7684IP\u548c\u6211\u7684\u4e0d\u4e00\u6a23\uff0c\u90a3\u4e5f\u662f\u6b63\u5e38\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.50.103<\/code><\/pre>\n\n\n\n<p>\u6709\u4e86IP\u4e4b\u5f8c\uff0c\u8868\u793a\u9023\u7dda\u6c92\u554f\u984c\uff0c\u63a5\u4e0b\u4f86\u5c31\u53ef\u4ee5\u9032\u884c\u8a31\u591a\u548c\u7db2\u8def\u76f8\u95dc\u7684\u64cd\u4f5c\uff0c\u5176\u4e2d\u4e00\u500b\u662f\u7db2\u8def\u6821\u6642\u529f\u80fd\uff0c\u5b83\u7684\u6a21\u7d44\u662fntptime\uff0c\u4e3b\u8981\u4f7f\u7528\u7684\u662fntptime.settime()\uff0c\u7136\u5f8c\u628a\u53d6\u5f97\u7684\u6642\u9593\u518d\u52a0\u4e0a\u672c\u5730\u6642\u5dee8\u5c0f\u6642\uff0c\u91cd\u65b0\u53d6\u5f97localtime()\u5373\u53ef\uff0c\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import network\nimport time, ntptime\n\nwlan = network.WLAN(network.STA_IF)\nwlan.active(True)\nwlan.connect(\"ssid\", \"password\")\nwhile not wlan.isconnected():\n    pass\ntry:\n    ntptime.settime()\nexcept:\n    pass\nt = time.mktime(time.localtime())\nt += 8*3600\ny, m, d, h, M, s, _, _ = time.localtime(t)\nprint(\"{}-{}-{} {}:{}:{}\".format(y, m, d, h, M, s))\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8ff0\u7a0b\u5f0f\u4e4b\u57f7\u884c\u7d50\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2022-12-27 17:45:53<\/code><\/pre>\n\n\n\n<p>\u7d50\u5408\u524d\u4e00\u7bc7\u6587\u7ae0\u7684DHT11\u548cSSD1306\uff0c\u6211\u5011\u73fe\u5728\u5df2\u7d93\u53ef\u4ee5\u88fd\u4f5c\u51fa\u4e00\u500b\u53ef\u4ee5\u81ea\u884c\u5728\u5fae\u578b\u986f\u793a\u5668\u4e0a\u986f\u793a\u5075\u6e2c\u5230\u7684\u6eab\u6fd5\u5ea6\u4ee5\u53ca\u986f\u793a\u76ee\u524d\u6642\u9593\u7684\u7269\u806f\u7db2\u88dd\u7f6e\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import network\nimport time, ntptime\nfrom machine import Pin, I2C\nfrom dht import DHT11\nimport ssd1306\n\n\npin = Pin(22, Pin.OUT, Pin.PULL_UP)\nsensor = DHT11(pin)\ni2c = I2C(0, sda=Pin(16), scl=Pin(17))\ndisp = ssd1306.SSD1306_I2C(128, 64, i2c)\nwlan = network.WLAN(network.STA_IF)\nwlan.active(True)\nwlan.connect(\"ssid\", \"password\")\ndisp.fill(0)\ndisp.text(\"connecting...\", 0, 0)\ndisp.show()\nwhile not wlan.isconnected():\n    pass\ndisp.fill(0)\ndisp.text(\"connected\", 0, 0)\ndisp.show()\ntry:\n    ntptime.settime()\nexcept:\n    pass\nwhile True:\n    temp = time.mktime(time.localtime())\n    temp += 8*3600\n    y, m, d, h, M, s, _, _ = time.localtime(temp)\n    try:   \n        sensor.measure()\n        temperature  = (sensor.temperature)\n        humidity = (sensor.humidity)\n        disp.fill(0)\n        disp.text('NKUST CCET', 0, 0)\n        disp.text('Min-Huang Ho', 0, 10)\n        disp.text('{}-{}-{}'.format(y, m, d), 0, 25)\n        disp.text('{}:{}:{}'.format(h, M, s), 0, 40)\n        disp.text('{}, {}%'.format(temperature, humidity), 0, 55)\n    except:\n        pass\n    disp.show()\n    time.sleep(1)\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0b\u70ba\u4e0a\u8ff0\u7a0b\u5f0f\u7684\u57f7\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"525\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/12\/image-22.png?w=610\" alt=\"\" class=\"wp-image-1927\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/12\/image-22.png 610w, https:\/\/104.es\/wp-content\/uploads\/2022\/12\/image-22-300x258.png 300w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Pico W\u6700\u91cd\u8981\u7684\u529f\u80fd\u4e4b\u4e00\u5c31\u662f\u53ef\u4ee5\u9023\u4e0a\u7db2\u8def\uff0c\u800c\u5b83\u7684\u9023\u7dda\u65b9\u6cd5\u548c\u4e00\u822cESP8266\u4ee5\u53caESP32\u76f8\u540c\uff0c\u53ea\u8981\u7c21\u55ae\u7684\u5e7e\u500b\u6b65\u9a5f\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e5f\u4e0d\u9700\u8981\u5b89\u88dd\u984d\u5916\u7684\u6a21\u7d44\u6216\u7a0b\u5f0f\uff0c\u4f7f\u7528\u4e0a\u975e\u5e38\u65b9\u4fbf\uff0c\u662fMicroPython\u7684\u5167\u5efa\u529f\u80fd\u3002\u9019\u4e00\u7bc7\u6559\u5b78\u6587\u7ae0\u5c31\u8b93\u6211\u5011\u4f86\u770b\u770b\u5982\u4f55\u8b93Pico W\u9023\u4e0a\u7db2\u8def\uff0c\u4e26\u53d6\u5f97\u76ee\u524d\u7db2\u8def\u4e0a\u7684\u6642\u9593\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1917","post","type-post","status-publish","format-standard","hentry","category-rasbperry-pi-pico"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=1917"}],"version-history":[{"count":0,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1917\/revisions"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=1917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=1917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=1917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}