{"id":2531,"date":"2023-08-06T11:57:02","date_gmt":"2023-08-06T03:57:02","guid":{"rendered":"https:\/\/104.es\/?p=2531"},"modified":"2023-08-06T11:57:02","modified_gmt":"2023-08-06T03:57:02","slug":"microbit-project-lantern","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2023\/08\/06\/microbit-project-lantern\/","title":{"rendered":"\u3010micro:bit\u3011\u5c08\u984c&#8211;\u71c8\u7c60\u7246\u5be6\u4f5c"},"content":{"rendered":"\n<p>\u900f\u904e\u524d\u9762\u7684\u5b78\u7fd2\uff0c\u6211\u5011\u5b78\u7fd2\u5230\u4e86\u8a31\u591amicro:bit\u7684\u64cd\u4f5c\u6280\u5de7\uff0c\u5728\u672c\u5c08\u984c\u4e2d\uff0c\u6211\u5011\u5c07\u6574\u5408\u524d\u9762\u7684\u4e00\u4e9b\u6280\u5de7\uff0c\u5229\u7528\u591a\u7247micro:bit\u4ee5\u7121\u7dda\u96fb\u901a\u8a0a\u7684\u65b9\u5f0f\u5354\u540c\u5408\u4f5c\uff0c\u8b93\u63a5\u6536\u5230\u8a0a\u606f\u7684micro:bit\u9a45\u52d5\u7e7c\u96fb\u5668\uff0c\u4e26\u958b\u555f\u7246\u4e0a\u7684\u71c8\u7c60\uff0c\u505a\u51fa\u4e00\u500b\u653e\u5927\u7248\u7684micro:bit LED\u756b\u9762\u3002<\/p>\n\n\n\n<p>\u5728\u524d\u9762\u7684\u7ae0\u7bc0\u4e2d\u6211\u5011\u4ecb\u7d39\u4e86\u8a31\u591a\u7684micro:bit\u7684\u7df4\u7fd2\uff0c\u5982\u4f55\u904b\u7528\u5728\u7df4\u7fd2\u4e2d\u5efa\u7acb\u7684\u5be6\u4f8b\u904b\u7528\u5230\u5be6\u969b\u7684\u5834\u57df\u4e2d\u5462\uff1f\u9019\u6b21\u535a\u96c5\u6559\u80b2\u4e2d\u5fc3\u7684\u6210\u679c\u5c55\u88e1\u9762\u6240\u5c55\u793a\u7684\u71c8\u7c60\u7246\u662f\u5176\u4e2d\u7684\u4e00\u500b\u4f8b\u5b50\u3002\u5148\u4f86\u770b\u770b\u7167\u7247\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-1024x576.png\" alt=\"\" class=\"wp-image-2532\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-1024x576.png 1024w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-300x169.png 300w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-768x432.png 768w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-1536x864.png 1536w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-2048x1152.png 2048w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-11-600x338.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5f9e\u7167\u7247\u4e2d\u540c\u5b78\u5011\u61c9\u8a72\u53ef\u4ee5\u770b\u5f97\u51fa\u4f86\uff0c\u5728\u9019\u9762\u7246\u4e0a\u5171\u67097\u4e32\u71c8\u7c60\uff0c\u6bcf\u4e00\u71c8\u7c60\u4e32\u5171\u670910\u500b\u71c8\u7c60\uff0c\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\u6bcf\u4e00\u4e32\u6211\u5011\u53ea\u4f7f\u7528\u4e86\u4e2d\u9593\u76848\u500b\u71c8\u7c60\uff0c\u4e5f\u5c31\u662f\u6bcf\u4e00\u4e32\u90fd\u67098\u500b\u71c8\u7c60\u662f\u53ef\u4ee5\u7531\u6211\u5011\u4f86\u5206\u5225\u63a7\u5236\u5b83\u5011\u7684\u660e\u6ec5\u52d5\u4f5c\u7684\u3002<\/p>\n\n\n\n<p>\u5728\u7d44\u88dd\u4e4b\u524d\u662f\u9019\u500b\u6a23\u5b50\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-1024x576.png\" alt=\"\" class=\"wp-image-2534\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-1024x576.png 1024w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-300x169.png 300w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-768x432.png 768w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-1536x864.png 1536w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-2048x1152.png 2048w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-13-600x338.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4ee5\u53ca\u9019\u500b\u6a23\u5b50\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"665\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-1024x665.png\" alt=\"\" class=\"wp-image-2533\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-1024x665.png 1024w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-300x195.png 300w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-768x499.png 768w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-1536x998.png 1536w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-2048x1331.png 2048w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-12-600x390.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u7531\u65bc\u6bcf\u4e00\u4e32\u5747\u9700\u4f7f\u7528\u4e00\u500b\u63a7\u5236\u5668\uff0c\u56e0\u6b647\u4e32\u71c8\u7c60\u5171\u4f7f\u7528\u4e867\u500b\u63a7\u5236\u5668\uff0c\u800c\u7531\u65bc\u6bcf\u4e00\u500b\u71c8\u7c60\u4e2d\u4f7f\u7528\u7684\u662f12V\u7684\u9ad8\u4eae\u5ea6LED\uff0c\u9019\u9846LED\u6240\u4f9b\u61c9\u7684\u96fb\u6d41\u4e26\u4e0d\u662fmicro:bit\u6240\u80fd\u63d0\u4f9b\u7684\uff0c\u56e0\u6b64\u8981\u63a7\u5236\u9019\u4e9b\u71c8\u7684\u958b\u95dc\uff0c\u5c31\u662f\u7e7c\u96fb\u5668\u63a7\u5236\u6a21\u7d44\u6d3e\u4e0a\u7528\u5834\u7684\u6642\u5019\u4e86\u3002<\/p>\n\n\n\n<p>\u6bcf\u4e00\u500b\u55ae\u7368\u7684\u63a7\u5236\u5668\u5982\u4e0b\u6240\u793a\uff1a<\/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\" title=\"micro:bit\u63a7\u5236\u516b\u8def\u7e7c\u96fb\u5668\u6a21\u7d44\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/mpl4TzdsYxM?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><\/figure>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u63a7\u5236\u5668\u88e1\u9762\u4f7f\u7528\u4e86\u4e00\u500b\u516b\u8def\u7e7c\u96fb\u5668\u6a21\u7d44\uff0c\u6bcf\u4e00\u500b\u7e7c\u96fb\u5668\u53ef\u4ee5\u63a7\u52361\u500b\u71c8\u7684\u660e\u6ec5\u904b\u7528\u3002\u9019\u652f\u5f71\u7247\u793a\u7bc4\u7684\u662f\u8b93\u516b\u8def\u7e7c\u96fb\u5668\u6a21\u7d44\u53ef\u4ee5\u4f7f\u75282\u9032\u4f4d\u7684\u65b9\u5f0f\u5f9e00000000\u8a08\u7b97\u523011111111\uff0c\u540c\u5b78\u5011\u6709\u770b\u51fa\u4f86\u55ce\uff1f<\/p>\n\n\n\n<p>\u5728\u71c8\u7c60\u7246\u7684\u4f8b\u5b50\u4e2d\u4f7f\u7528\u7684\u5c31\u662f\u9019\u6a23\u63a7\u5236\u6a21\u7d44\uff0c\u4f46\u662f\uff0c\u5982\u4f55\u624d\u80fd\u63a7\u5236\u90197\u500b\u6a21\u7d44\u7684\u904b\u4f5c\u5462\uff1f\u7b54\u6848\u662f\u900f\u904emicro:bit\u7684\u7121\u7dda\u96fb\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u5728\u6bcf\u4e00\u500b\u6a21\u7d44\u4e2d\uff0c\u5b83\u90fd\u6703\u4e00\u76f4\u4e0d\u65b7\u5730\u5075\u6e2c\u7121\u7dda\u96fb\u8a0a\u865f\uff0c\u5982\u679c\u4e00\u6536\u5230\u5f9e\u7121\u7dda\u96fb\u4f86\u7684\u8a0a\u606f\u4e4b\u5f8c\uff0c\u7acb\u523b\u5256\u6790\u6536\u5230\u7684\u5b57\u4e32\uff0c\u4f9d\u7167\u5b57\u4e32\u7684\u5167\u5bb9\u4f86\u5448\u73fe\u51fa\u5c0d\u61c9\u7684\u71c8\u865f\uff0c\u5176\u7a0b\u5f0f\u78bc\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from microbit import *\r\nimport radio\r\nUNIT_NO = 3\r\nrelay = &#91;pin0, pin1, pin2, pin3, pin4, pin6, pin7, pin8]\r\ndisplay.show(UNIT_NO)\r\nsleep(2000)\r\ndisplay.off()\r\nfor r in relay:\r\n    if UNIT_NO == 3:\r\n        r.write_digital(0)\r\n    else:\r\n        r.write_digital(1)\r\nradio.on()\r\n\r\nwhile True:\r\n    incoming = radio.receive()\r\n    while incoming is None:\r\n        incoming = radio.receive()\r\n    if len(incoming) > 4:\r\n        command, unit_no, digit = incoming.split(\",\")\r\n        if int(unit_no) == UNIT_NO:\r\n            if command == \"go\":\r\n                for r in relay:\r\n                    r.write_digital(0)\r\n                bits = &#91;0, 0, 0, 0, 0, 0, 0, 0]\r\n                count = 0\r\n                digit = int(digit)\r\n                while digit > 1:\r\n                    bits&#91;count] = digit % 2\r\n                    count += 1\r\n                    digit = digit \/\/ 2\r\n                bits&#91;count] = digit\r\n            for i, r in enumerate(reversed(bits)):\r\n                if UNIT_NO == 3:\r\n                    relay&#91;i].write_digital(1-r)\r\n                else:\r\n                    relay&#91;i].write_digital(r)<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8ff0\u7684\u7a0b\u5f0f\u4e2d\uff0cUNIT_NO\u4ee3\u8868\u7684\u5c31\u662f\u7b2c\u5e7e\u4e32\u71c8\u7c60\u4e32\uff0c\u7576\u6536\u5230\u5c6c\u65bc\u81ea\u5df1\u9019\u4e32\u547d\u4ee4\u7684\u6642\u5019\uff0c\u6703\u628a\u6536\u5230\u7684\u547d\u4ee4\u5256\u6790\u51fa\u4f86\uff0c\u6bcf\u4e00\u500b\u6578\u5b57\uff08\u653e\u5728digit\u8b8a\u6578\u4e2d\uff09\u5148\u628a\u5b83\u8f49\u63db\u6210\u6574\u6578\uff0c\u4e4b\u5f8c\u628a\u5b83\u5f9e10\u9032\u4f4d\u8f49\u63db\u62102\u9032\u4f4d\uff0c\u518d\u4f9d\u5e8f\u4f9d\u7167\u8a72\u4f4d\u5143\u662f0\u6216\u662f1\u628a\u8a0a\u865f\u9001\u7d66\u7e7c\u96fb\u5668\u6a21\u7d44\uff0c\u4ee5\u6c7a\u5b9a\u958b\u95dc\u662f\u6253\u958b\u9084\u662f\u95dc\u9589\uff0c\u4e5f\u5c31\u662f\u53ef\u4ee5\u76f4\u63a5\u4ee5\u6578\u5b57\u7684\u65b9\u5f0f\u63a7\u5236\u71c8\u7684\u660e\u6ec5\u3002\u4ee5\u4e0b\u662f\u539f\u59cb\u8a2d\u8a08\u6587\u5b57\u5143\u7684\u7d19\u5f35\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-576x1024.png\" alt=\"\" class=\"wp-image-2536\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-576x1024.png 576w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-169x300.png 169w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-768x1365.png 768w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-864x1536.png 864w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-1152x2048.png 1152w, https:\/\/104.es\/wp-content\/uploads\/2023\/08\/image-14-600x1067.png 600w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n\n<p>\u57287\u4e32\u71c8\u7c60\u7684\u63a7\u5236\u5668\u90fd\u71d2\u9304\u4e86\u4e4b\u5f8c\uff0c\u63a5\u4e0b\u4f86\u5c31\u53ef\u4ee5\u900f\u904e\u63a7\u5236\u5668\u53bb\u50b3\u9001\u8981\u5448\u73fe\u7684\u8cc7\u8a0a\u7d66\u6bcf\u4e00\u500b\u71c8\u7c60\u4e32\uff0c\u5176\u4e2d\u4e00\u500b\u7bc4\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from microbit import *\r\nimport radio\r\nbitmaps = {'?': &#91;0, 64, 128, 138, 144, 96, 0],\r\n'!': &#91;0, 0, 0, 251, 0, 0, 0],\r\n'l': &#91;56, 124, 252, 63, 252, 124, 56],\r\n'A': &#91;7, 56, 72, 136, 72, 56, 7],\r\n'B': &#91;255, 255, 145, 145, 145, 105, 14],\r\n'C': &#91;60,66,129,129,129,129,70],\r\n'D': &#91;255,129,129,129,129,66,60],\r\n'E': &#91;255,137,137,137,137,137,137],\r\n'F': &#91;255,136,136,136,136,128,128],\r\n'G': &#91;60,66,129,137,137,138,79],\r\n'H': &#91;255,255,24,24,24,255,255],\r\n'I': &#91;129,129,129,255,129,129,129],\r\n'J': &#91;132,130,129,255,128,128,128],\r\n'K': &#91;0,255,8,24,36,66,129],\r\n'L': &#91;255,1,1,1,1,7,0],\r\n'M': &#91;255,192,112,53,112,192,255],\r\n'N': &#91;255,192,32,16,8,7,255],\r\n'O': &#91;60,66,129,129,129,66,60],\r\n'P': &#91;0,0,255,136,136,112,0],\r\n'Q': &#91;62,66,129,137,70,62,1],\r\n'R': &#91;127,200,136,136,140,114,1],\r\n'S':&#91;0,2,98,146,146,140,128],\r\n'T':&#91;128,128,128,255,128,128,128],\r\n'U':&#91;252,2,1,1,1,2,252],\r\n'V':&#91;224,56,14,3,14,56,224],\r\n'W':&#91;124,2,3,124,3,2,124],\r\n'X':&#91;193,66,36,24,24,36,199],\r\n'Y':&#91;192,32,16,15,16,32,192],\r\n'Z':&#91;195,131,133,137,145,161,199],\r\n'9':&#91;0,114,137,137,137,126,0],\r\n'8':&#91;0,110,145,145,145,110,0],\r\n'7':&#91;0,224,128,143,144,224,0],\r\n'6':&#91;0,126,137,145,145,78,0],\r\n'5':&#91;0,0,243,145,145,142,0],\r\n'4':&#91;0,24,40,72,255,8,0],\r\n'3':&#91;0,66,129,145,145,110,0],\r\n'2':&#91;0,97,131,133,137,113,0],\r\n'1':&#91;0,33,65,255,1,0,0],\r\n'0':&#91;0,126,129,129,129,126,0],\r\n' ':&#91;0, 0, 0, 0, 0, 0, 0],\r\n'a':&#91;255, 255, 255, 255, 255, 255, 255]}\r\n\r\nradio.on()\r\nRADIO_DELAY = 100\r\n\r\ndef ani_banner(banner, d):\r\n    for char in banner:\r\n        lines = bitmaps&#91;char]\r\n        for i, line in enumerate(lines, 1):\r\n            radio.send(\"go,{},{}\".format(i, line))\r\n            sleep(RADIO_DELAY)\r\n        sleep(d)\r\ndef ani_banner_shift(banner, d):\r\n    all_chars = &#91;0, 0, 0, 0, 0, 0]\r\n    for char in banner:\r\n        all_chars += bitmaps&#91;char]\r\n    all_chars += &#91;0, 0, 0, 0, 0, 0, 0]\r\n    for i in range(len(all_chars)-7):\r\n        for j in range(i, i+7):\r\n            radio.send(\"go,{},{}\".format(j-i+1, all_chars&#91;j]))\r\n            sleep(RADIO_DELAY)\r\n        sleep(d)\r\n\r\nbanners = &#91;'lNKUST']\r\nwhile True:\r\n    if button_a.was_pressed():\r\n        while True:\r\n            display.show(Image.HAPPY)\r\n#           ani_banner_shift(\"N K U S T \", 50)\r\n#            sleep(2000)\r\n            for banner in banners:\r\n                ani_banner(banner, 1000)\r\n            sleep(2000)\r\n    else:\r\n        display.show(Image.HEART)<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u900f\u904e\u524d\u9762\u7684\u5b78\u7fd2\uff0c\u6211\u5011\u5b78\u7fd2\u5230\u4e86\u8a31\u591amicro:bit\u7684\u64cd\u4f5c\u6280\u5de7\uff0c\u5728\u672c\u5c08\u984c\u4e2d\uff0c\u6211\u5011\u5c07\u6574\u5408\u524d\u9762\u7684\u4e00\u4e9b\u6280\u5de7\uff0c\u5229\u7528\u591a\u7247micro:bit\u4ee5\u7121\u7dda\u96fb\u901a\u8a0a\u7684\u65b9\u5f0f\u5354\u540c\u5408\u4f5c\uff0c\u8b93\u63a5\u6536\u5230\u8a0a\u606f\u7684micro:bit\u9a45\u52d5\u7e7c\u96fb\u5668\uff0c\u4e26\u958b\u555f\u7246\u4e0a\u7684\u71c8\u7c60\uff0c\u505a\u51fa\u4e00\u500b\u653e\u5927\u7248\u7684micro:bit 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