{"id":3129,"date":"2020-04-23T20:55:01","date_gmt":"2020-04-23T12:55:01","guid":{"rendered":"http:\/\/hardihuang.info\/blog\/?p=3129"},"modified":"2020-04-23T22:23:16","modified_gmt":"2020-04-23T14:23:16","slug":"play-with-tm1637-seven-segment-display-driver","status":"publish","type":"post","link":"http:\/\/hardihuang.info\/blog\/?p=3129","title":{"rendered":"\u7814\u7a76\u4f7f\u7528TM1637\u82af\u7247\u9a71\u52a8\u6570\u7801\u7ba1 – play with TM1637 seven segment display driver"},"content":{"rendered":"

\"\"<\/a><\/p>\n

\u56e0\u4e3a\u4e00\u4e2a\u9879\u76ee\u8981\u4f7f\u7528\u5230\u6570\u7801\u7ba1\uff0c\u6240\u4ee5\u4eca\u5929\u7814\u7a76\u4e86\u4e00\u4e0bTM1637\u8fd9\u6b3e\u6570\u7801\u7ba1\u9a71\u52a8\u82af\u7247\uff0c\u5728\u8fd9\u91cc\u505a\u4e2a\u8bb0\u5f55\uff0c\u65b9\u4fbf\u4ee5\u540e\u4f7f\u7528\u65f6\u53c2\u8003\u3002<\/p>\n

<\/p>\n

\u6700\u521d\u4ee5\u4e3a\u82af\u7247\u662fI2C\u901a\u4fe1\uff0c\u60f3\u5c06\u51e0\u5757\u4e0d\u540c\u7684\u82af\u7247\u6302\u5728\u540c\u4e00\u4e2aI2C\u603b\u7ebf\u4e0a\uff0c\u7136\u540e\u5f00\u59cb\u4e86\u7814\u7a76\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u5f00\u59cb\u5148\u7528arduino nano\u7528\u4e00\u4e2a\u82af\u7247\u9a71\u52a8\u4e00\u4e2a\u6570\u7801\u7ba1\uff0c\u6309\u7167\u4e0a\u65b9\u7535\u8def\u56fe\u8fde\u63a5\uff0c\u5f97\u5230\u4e00\u4e2a\u5947\u602a\u7684\u4fe1\u53f7\uff0c\u65e0\u6cd5\u6b63\u5e38\u70b9\u4eae\u6570\u7801\u7ba1\uff0c\u7136\u540e\u65e0\u610f\u95f4\u53d1\u73b0\u5c06DIO\u768410k\u4e0a\u62c9\u7535\u963b\u53bb\u6389\u5c31\u53ef\u4ee5\u4e86\u3002\u95ee\u9898\u89e3\u51b3\u3002<\/p>\n

\u7136\u540e\u5f00\u59cb\u7814\u7a76\u5982\u4f55\u5c06\u4e24\u4e2a\u82af\u7247\u6309\u7167i2c\u7684SCK\/SDA\u7684\u65b9\u5f0f\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u53d1\u73b0\u4e0d\u6210\u529f\uff0c\u603b\u662f\u6709\u4e00\u4e2a\u82af\u7247\u4e0d\u4eae\uff0c\u601d\u8003\u53ef\u80fd\u662f\u5730\u5740\u8bbe\u7f6e\u7684\u4e0d\u6b63\u786e\uff0c\u7136\u540e\u5f00\u59cb\u8bfb\u6570\u636e\u624b\u518c\uff0c\u4ee5\u53caarduino\u7684.cpp\u5e93\u6587\u4ef6<\/p>\n

\"\"<\/a><\/p>\n

\u53d1\u73b0\u91cc\u9762\u6709\u4e00\u4e2a\u81ea\u52a8\u5730\u5740\u589e\u52a0\u6a21\u5f0f\u548c\u56fa\u5b9a\u5730\u5740\u6a21\u5f0f\uff0c\u5c31\u4ee5\u4e3a\u901a\u8fc7\u8bbe\u7f6e\u8fd9\u4e2a\u5730\u5740\uff0c\u6211\u5c31\u53ef\u4ee5\u5728iic\u603b\u7ebf\u4e0a\u627e\u5230\u5bf9\u5e94\u7684\u82af\u7247\u5e76\u4e14\u663e\u793a\u51fa\u76f8\u5e94\u7684\u6570\u5b57\u4e86\uff0c\u7136\u800c\u4e8b\u5b9e\u5e76\u4e0d\u662f\u8fd9\u6837\u3002<\/p>\n

\u7ecf\u8fc7\u4e86\u4e00\u756a\u641c\u7d22\u4e4b\u540e\u5462\uff0c\u53d1\u73b0\u5168\u7f51\u90fd\u6ca1\u6709\u4eba\u5c1d\u8bd5\u8fc7\u5c06\u591a\u4e2aTM1637\u82af\u7247\u6302\u5728\u4e00\u4e2aIIC bus\u4e0a\uff0c\u800c\u4e14\u6709\u4e00\u4e2a\u4eba\u8bf4\u201cTM1637\u4e0d\u7b97iic\u901a\u4fe1\uff0c\u662f\u81ea\u5b9a\u4e49\u76842\u7ebf\u901a\u8baf\u800c\u5df2\u201d\uff0c\u867d\u7136\u90fd\u662f\u4e24\u6839\u7ebf\uff0c\u90fd\u6709\u5f00\u59cb\u4fe1\u53f7\u3001\u7ed3\u675f\u4fe1\u53f7\u3001\u5e94\u7b54…\u4f46\u5374\u4e0d\u662fIIC, \u8fd9\u65f6\u624d\u610f\u8bc6\u5230\u8fd9\u4e2a\u82af\u7247\u5c31\u6ca1\u6709\u8fd9\u4e2a\u529f\u80fd\u3002<\/p>\n

\u7136\u540e\u5f00\u59cb\u7814\u7a76\u66ff\u4ee3\u65b9\u6848\uff0c\u5728arduino\u8bba\u575b [1] \u770b\u5230\u6709\u4e00\u4e2a\u4eba\u5c1d\u8bd5\u5229\u7528\u591a\u9897\u8be5\u82af\u7247\u9a71\u52a8\u5927\u4e8e4\u4f4d\u7684\u6570\u7801\u7ba1\uff0c\u800c\u4ed6\u7684\u65b9\u6cd5\u662f\u6bcf\u591a\u4e00\u4e2a\u82af\u7247\u5c31\u591a\u63a5\u4e24\u4e2ai\/o\u53e3\uff0c\u867d\u7136\u5f88\u7b28\uff0c\u4f46\u5374\u6709\u6548\uff0c\u56e0\u6b64\u6700\u7ec8\u91c7\u7528\u4e86\u8fd9\u4e2a\u65b9\u6848\u3002<\/p>\n

\u7136\u540e\u5f00\u59cb\u4ed4\u7ec6\u8bfb\u6570\u636e\u624b\u518c [2]\uff0c\u5e76\u4e14\u5229\u7528\u793a\u6ce2\u5668\u8ba4\u771f\u5206\u6790\u8be5\u82af\u7247\u7684\u65f6\u5e8f\u3002<\/p>\n

\u4e0b\u65b9\u662f\u7a0b\u5e8f\u5185\u5bb9\uff1a<\/p>\n

#include \"TM1637.h\"\r\nTM1637 tm1637A(2,3);\/\/CLK , DIO\r\nvoid setup()\r\n{\r\n  tm1637A.init();\/\/\u521d\u59cb\u5316\r\n  tm1637A.set(7);\/\/\u4eae\u5ea6\u6700\u9ad8\r\n}\r\nvoid loop()\r\n{\r\n    tm1637A.display(0,8);\/\/\u5728\u7b2c0\u4f4d\u663e\u793a\u6570\u5b578\r\n    delay(100);\r\n}\r\n<\/code><\/pre>\n
\u8fd0\u884c\u8be5\u7a0b\u5e8f\u540e\u793a\u6ce2\u5668\u6355\u6349\u5230\u7684\u4fe1\u53f7\uff1a<\/p>\n

\n\"\"<\/a><\/p>\n
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\"\"<\/a><\/p>\n
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\"\"<\/a><\/p>\n
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\"\"<\/a><\/p>\n
\u5bf9\u5e94\u7a0b\u5e8f\u4e2d()\u662f\u8fd9\u884c\u4ee3\u78010x44 ADDR_FIXED<\/p>\n
\"\"<\/a><\/p>\n
\u7136\u540e\u662f\u4e0b\u4e00\u7ec4\u3010\u8bbe\u7f6e\u5730\u5740\u3011<\/h2>\n
\"\"<\/a><\/p>\n
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\u56e0\u6b64\u8fd9\u91cc\u7684\u5730\u5740\u5e76\u4e0d\u662f\u8bf4I2C\u7684\u5730\u5740\uff0c\u800c\u662f\u4f4d\u9009\u5730\u5740\uff0c\u8fd9\u4e5f\u5c31\u662f\u4e3a\u4ec0\u4e48\u8fd9\u91cc\u53ea\u67096\u4e2a\u503c\u7684\u539f\u56e0\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u82af\u7247\u6700\u591a\u53ea\u652f\u6301\u540c\u65f6\u9a71\u52a86\u4f4d\u6570\u7801\u7ba1\u3002<\/p>\n
 <\/p>\n
\"\"<\/a><\/p>\n
\u4e0b\u4e00\u7ec4\u662f\u3010\u4f20\u8f93\u663e\u793a\u6570\u636e\u3011<\/h2>\n
\"\"<\/a><\/p>\n
\u8bfb\u5230\u7684\u662f”11110010″\uff0c\u8fd9\u91cc\u7684\u503c\u5c31\u8868\u793a\u4e86\u6211\u4eec\u6570\u7801\u7ba1\u8981\u70b9\u4eae\u54ea\u4e9bled\uff0c\u987a\u5e8f\u662fA,B,C,D,E,F,G,DP\uff0c\u663e\u793a\u51fa\u6765\u540e\u5c31\u662f\u6570\u5b573\uff0c\u7ecf\u8fc7\u8f6c\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u5341\u516d\u8fdb\u5236\u76844F\uff0c\u4e5f\u53ef\u4ee5\u4eceTM1637.cpp\u6587\u4ef6\u4e2d\u67e5\u770b\u5230\u8fd9\u4e2a\u503c\u3002<\/p>\n
\"\"<\/a><\/p>\n
\"\"<\/a><\/p>\n
\"\"<\/a><\/p>\n
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\"\"<\/a><\/p>\n
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\"\"<\/a><\/p>\n
\u4e5f\u5c31\u662f\u5728\u7a0b\u5e8f\u4e2dsetup()\u51fd\u6570\u4e2d\u7684TM1637A.set(7)\u7684\u529f\u80fd\uff0c\u5c06\u6570\u7801\u7ba1\u7684\u4eae\u5ea6\u8c03\u81f3\u6700\u9ad8\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u8fd9\u5c31\u662f\u8fd9\u56db\u7ec4\u6570\u636e\u7684\u542b\u4e49\u5206\u6790\uff0c\u6211\u4eec\u5176\u5b9e\u8fd8\u53ef\u4ee5\u76f4\u63a5\u6253\u5f00TM1637.cpp\u6587\u4ef6\uff0c\u770b\u5230display\u4e2d\u7684\u8fd9\u56db\u90e8\u5206\u6570\u636e\u7684\u4f20\u8f93\u8fc7\u7a0b\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u7ecf\u8fc7\u4eca\u5929\u7684\u7814\u7a76\uff0c\u5bf9\u8fd9\u4e2a\u82af\u7247\u6bd4\u8f83\u719f\u6089\u4e86\uff0c\u4ee5\u540e\u8981\u70b9\u4eae\u6570\u7801\u7ba1\uff0c\u9664\u4e86\u76f4\u63a5\u7528I\/O\u53e3\u9a71\u52a8\u3001\u5229\u7528\u6709\u70b9\u5c0f\u8d35\u7684MAX7219\u9a71\u52a8\uff0c\u53c8\u591a\u4e86\u4e00\u4e2a\u4fbf\u5b9c\u4e14\u597d\u7528\u7684\u9009\u62e9\uff01<\/p>\n
 <\/p>\n
\u53c2\u8003\u8d44\u6599\uff1a<\/p>\n
\n
[1] \u300aHow to connect multiple tm1637 based 7 segment display in one arduino<\/a>\u00a0\u300b<\/p>\n
[2]\u00a0\u300aLED Drive Control Special Circuit TM1637\u300b<\/a><\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
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