{"id":804065,"date":"2024-07-29T00:06:37","date_gmt":"2024-07-28T16:06:37","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/804065.html"},"modified":"2024-07-29T00:06:39","modified_gmt":"2024-07-28T16:06:39","slug":"%e6%80%8e%e4%b9%88%e5%92%8c%e7%a1%ac%e4%bb%b6%e5%bc%80%e5%8f%91%e6%9d%bf%e5%ae%9e%e7%8e%b0can%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/804065.html","title":{"rendered":"\u600e\u4e48\u548c\u786c\u4ef6\u5f00\u53d1\u677f\u5b9e\u73b0can\u901a\u4fe1"},"content":{"rendered":"

\"\u600e\u4e48\u548c\u786c\u4ef6\u5f00\u53d1\u677f\u5b9e\u73b0can\u901a\u4fe1\"<\/p>\n

\u5728\u5b9e\u73b0\u786c\u4ef6\u5f00\u53d1\u677f\u4e0eCAN\u901a\u4fe1\u65f6\uff0c\u6211\u4eec\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a\u9996\u5148\uff0c\u9009\u62e9\u9002\u5408\u7684\u786c\u4ef6\u5f00\u53d1\u677f\u548cCAN\u6a21\u5757<\/strong>\uff0c\u8003\u8651\u4ed6\u4eec\u7684\u517c\u5bb9\u6027\u548c\u6027\u80fd\uff1b\u5176\u6b21\uff0c\u4e86\u89e3CAN\u534f\u8bae<\/strong>\uff0c\u719f\u6089\u5176\u4e2d\u7684\u6570\u636e\u5e27\u683c\u5f0f\u3001\u901f\u7387\u3001\u6807\u8bc6\u7b26\u7b49\u8981\u7d20\uff1b\u7136\u540e\uff0c\u7f16\u5199\u4ee3\u7801\u4ee5\u914d\u7f6e\u786c\u4ef6\u548c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362<\/strong>\uff0c\u901a\u5e38\u4f7f\u7528\u5d4c\u5165\u5f0f\u7f16\u7a0b\u8bed\u8a00\u5982C\/C++\uff1b\u6700\u540e\uff0c\u6d4b\u8bd5\u548c\u8c03\u8bd5<\/strong>\uff0c\u786e\u4fdd\u6570\u636e\u7684\u6b63\u786e\u4f20\u8f93\u3002<\/p>\n<\/p>\n

\u5728\u8fd9\u56db\u6b65\u4e2d\uff0c\u5bf9CAN\u534f\u8bae\u7684\u7406\u89e3\u5c24\u4e3a\u91cd\u8981\u3002CAN\u534f\u8bae\uff0c\u5168\u79f0\u63a7\u5236\u5668\u5c40\u57df\u7f51\u534f\u8bae<\/strong>\uff0c\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u65f6\u5e94\u7528\u7684\u65e0\u4e3b\u5f0f\u3001\u591a\u4e3b\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u533b\u7597\u8bbe\u5907\u7b49\u9886\u57df\u3002\u7406\u89e3CAN\u534f\u8bae\uff0c\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u8bbe\u8ba1\u548c\u5b9e\u73b0\u786c\u4ef6\u5f00\u53d1\u677f\u4e0eCAN\u7684\u901a\u4fe1\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u9009\u62e9\u786c\u4ef6\u5f00\u53d1\u677f\u548cCAN\u6a21\u5757<\/strong><\/p>\n<\/p>\n

\u5728\u5f00\u59cb\u5de5\u4f5c\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u9009\u62e9\u4e00\u4e2a\u9002\u5408\u7684\u786c\u4ef6\u5f00\u53d1\u677f\u548cCAN\u6a21\u5757\u3002\u5f00\u53d1\u677f\u5e94\u8be5\u5177\u6709\u8db3\u591f\u7684\u5904\u7406\u80fd\u529b\uff0c\u4ee5\u5904\u7406CAN\u901a\u4fe1\u5e26\u6765\u7684\u6570\u636e\u3002CAN\u6a21\u5757\u5219\u5e94\u8be5\u517c\u5bb9\u786c\u4ef6\u5f00\u53d1\u677f\uff0c\u5e76\u4e14\u652f\u6301CAN\u534f\u8bae\u3002<\/p>\n<\/p>\n

\u786c\u4ef6\u5f00\u53d1\u677f\u7684\u9009\u62e9<\/strong><\/p>\n<\/p>\n

\u786c\u4ef6\u5f00\u53d1\u677f\u7684\u9009\u62e9\u4e3b\u8981\u4f9d\u8d56\u4e8e\u9879\u76ee\u7684\u9700\u6c42\u548c\u9884\u7b97\u3002\u4e00\u822c\u6765\u8bf4\uff0cArduino\u3001Raspberry Pi\u548cBeagleBone\u662f\u5e38\u89c1\u7684\u9009\u62e9\u3002Arduino\u9002\u5408\u521d\u5b66\u8005\u548c\u5c0f\u578b\u9879\u76ee\uff0c\u800cRaspberry Pi\u548cBeagleBone\u5219\u66f4\u9002\u5408\u590d\u6742\u7684\u9879\u76ee\uff0c\u56e0\u4e3a\u5b83\u4eec\u5177\u6709\u66f4\u5f3a\u5927\u7684\u5904\u7406\u80fd\u529b\u548c\u66f4\u591a\u7684\u63a5\u53e3\u3002<\/p>\n<\/p>\n

CAN\u6a21\u5757\u7684\u9009\u62e9<\/strong><\/p>\n<\/p>\n

CAN\u6a21\u5757\u7684\u9009\u62e9\u4e5f\u5e94\u8be5\u57fa\u4e8e\u9879\u76ee\u7684\u9700\u6c42\u3002\u4e00\u822c\u6765\u8bf4\uff0cMCP2515\u662f\u4e00\u6b3e\u5e38\u7528\u7684CAN\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u4e0e\u591a\u79cd\u786c\u4ef6\u5f00\u53d1\u677f\u914d\u5408\u4f7f\u7528\u3002\u6b64\u5916\uff0c\u4e00\u4e9b\u786c\u4ef6\u5f00\u53d1\u677f\uff0c\u5982\u67d0\u4e9b\u7c7b\u578b\u7684Arduino\uff0c\u5df2\u7ecf\u5185\u7f6e\u4e86CAN\u6a21\u5757\uff0c\u8fd9\u6837\u53ef\u4ee5\u7701\u53bb\u9009\u62e9\u548c\u5b89\u88c5CAN\u6a21\u5757\u7684\u9ebb\u70e6\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u7406\u89e3CAN\u534f\u8bae<\/strong><\/p>\n<\/p>\n

\u5728\u9009\u62e9\u4e86\u786c\u4ef6\u5f00\u53d1\u677f\u548cCAN\u6a21\u5757\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u7406\u89e3CAN\u534f\u8bae\u3002CAN\u534f\u8bae\u5305\u62ec\u6570\u636e\u5e27\u683c\u5f0f\u3001\u901f\u7387\u3001\u6807\u8bc6\u7b26\u7b49\u8981\u7d20\u3002<\/p>\n<\/p>\n

\u6570\u636e\u5e27\u683c\u5f0f<\/strong><\/p>\n<\/p>\n

CAN\u534f\u8bae\u7684\u6570\u636e\u5e27\u683c\u5f0f\u5305\u62ec\u8d77\u59cb\u4f4d\u3001\u5e27ID\u3001\u63a7\u5236\u5b57\u6bb5\u3001\u6570\u636e\u5b57\u6bb5\u548c\u7ed3\u675f\u4f4d\u3002\u8d77\u59cb\u4f4d\u6807\u5fd7\u7740\u6570\u636e\u5e27\u7684\u5f00\u59cb\uff0c\u5e27ID\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u5e27\uff0c\u63a7\u5236\u5b57\u6bb5\u5b9a\u4e49\u4e86\u6570\u636e\u5b57\u6bb5\u7684\u957f\u5ea6\uff0c\u6570\u636e\u5b57\u6bb5\u5305\u542b\u4e86\u5b9e\u9645\u7684\u6570\u636e\uff0c\u7ed3\u675f\u4f4d\u6807\u5fd7\u7740\u6570\u636e\u5e27\u7684\u7ed3\u675f\u3002<\/p>\n<\/p>\n

\u901f\u7387\u548c\u6807\u8bc6\u7b26<\/strong><\/p>\n<\/p>\n

CAN\u534f\u8bae\u7684\u901f\u7387\u548c\u6807\u8bc6\u7b26\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u8981\u7d20\u3002\u901f\u7387\u51b3\u5b9a\u4e86\u6570\u636e\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u800c\u6807\u8bc6\u7b26\u5219\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u5e27\u3002\u5728\u540c\u4e00\u4e2aCAN\u7f51\u7edc\u4e2d\uff0c\u6240\u6709\u7684\u8bbe\u5907\u90fd\u5fc5\u987b\u4f7f\u7528\u76f8\u540c\u7684\u901f\u7387\u548c\u6807\u8bc6\u7b26\uff0c\u5426\u5219\u901a\u4fe1\u5c06\u65e0\u6cd5\u8fdb\u884c\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u7f16\u5199\u4ee3\u7801\u4ee5\u914d\u7f6e\u786c\u4ef6\u548c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362<\/strong><\/p>\n<\/p>\n

\u5728\u7406\u89e3\u4e86CAN\u534f\u8bae\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4ee3\u7801\u4ee5\u914d\u7f6e\u786c\u4ef6\u548c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u3002\u8fd9\u901a\u5e38\u9700\u8981\u4f7f\u7528\u5d4c\u5165\u5f0f\u7f16\u7a0b\u8bed\u8a00\uff0c\u5982C\/C++\u3002<\/p>\n<\/p>\n

\u914d\u7f6e\u786c\u4ef6<\/strong><\/p>\n<\/p>\n

\u914d\u7f6e\u786c\u4ef6\u7684\u76ee\u7684\u662f\u4f7f\u786c\u4ef6\u5f00\u53d1\u677f\u548cCAN\u6a21\u5757\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002\u8fd9\u5305\u62ec\u8bbe\u7f6e\u786c\u4ef6\u7684\u5de5\u4f5c\u6a21\u5f0f\u3001\u901f\u7387\u7b49\u53c2\u6570\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u914d\u7f6e\u786c\u4ef6\u7684\u63a5\u53e3\uff0c\u4ee5\u4fbf\u786c\u4ef6\u53ef\u4ee5\u4e0eCAN\u6a21\u5757\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n<\/p>\n

\u5b9e\u73b0\u6570\u636e\u4ea4\u6362<\/strong><\/p>\n<\/p>\n

\u5728\u914d\u7f6e\u4e86\u786c\u4ef6\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5f00\u59cb\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u3002\u8fd9\u901a\u5e38\u5305\u62ec\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u4e24\u90e8\u5206\u3002\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aCAN\u6570\u636e\u5e27\uff0c\u7136\u540e\u901a\u8fc7\u786c\u4ef6\u5f00\u53d1\u677f\u53d1\u9001\u51fa\u53bb\u3002\u5728\u63a5\u6536\u6570\u636e\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4ece\u786c\u4ef6\u5f00\u53d1\u677f\u8bfb\u53d6CAN\u6570\u636e\u5e27\uff0c\u7136\u540e\u89e3\u6790\u51fa\u6570\u636e\u3002<\/p>\n<\/p>\n

\u56db\u3001\u6d4b\u8bd5\u548c\u8c03\u8bd5<\/strong><\/p>\n<\/p>\n

\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u6d4b\u8bd5\u548c\u8c03\u8bd5\u6211\u4eec\u7684\u7cfb\u7edf\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u6b63\u786e\u4f20\u8f93\u3002\u6d4b\u8bd5\u548c\u8c03\u8bd5\u7684\u8fc7\u7a0b\u53ef\u80fd\u9700\u8981\u53cd\u590d\u8fdb\u884c\uff0c\u76f4\u5230\u7cfb\u7edf\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<\/p>\n

\u603b\u7684\u6765\u8bf4\uff0c\u5b9e\u73b0\u786c\u4ef6\u5f00\u53d1\u677f\u4e0eCAN\u901a\u4fe1\u9700\u8981\u6211\u4eec\u9009\u62e9\u9002\u5408\u7684\u786c\u4ef6\uff0c\u7406\u89e3CAN\u534f\u8bae\uff0c\u7f16\u5199\u4ee3\u7801\u4ee5\u914d\u7f6e\u786c\u4ef6\u548c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\uff0c\u4ee5\u53ca\u6d4b\u8bd5\u548c\u8c03\u8bd5\u7cfb\u7edf\u3002\u8fd9\u662f\u4e00\u4e2a\u7efc\u5408\u6027\u7684\u5de5\u4f5c\uff0c\u9700\u8981\u6211\u4eec\u5177\u5907\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u3001\u7f51\u7edc\u534f\u8bae\u548c\u7f16\u7a0b\u7b49\u591a\u65b9\u9762\u7684\u77e5\u8bc6\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. \u4ec0\u4e48\u662fCAN\u901a\u4fe1\uff1f<\/strong><\/p>\n

CAN\u901a\u4fe1\u662f\u4e00\u79cd\u5e38\u7528\u4e8e\u6c7d\u8f66\u548c\u5de5\u4e1a\u63a7\u5236\u7b49\u9886\u57df\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u5728\u540c\u4e00\u603b\u7ebf\u4e0a\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff0c\u975e\u5e38\u9002\u5408\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

2. \u5982\u4f55\u5c06\u786c\u4ef6\u5f00\u53d1\u677f\u4e0eCAN\u603b\u7ebf\u8fde\u63a5\u8d77\u6765\uff1f<\/strong><\/p>\n

\u8981\u5c06\u786c\u4ef6\u5f00\u53d1\u677f\u4e0eCAN\u603b\u7ebf\u8fde\u63a5\u8d77\u6765\uff0c\u60a8\u9700\u8981\u4f7f\u7528CAN\u6536\u53d1\u5668\u6216CAN\u63a7\u5236\u5668\u82af\u7247\u3002\u9996\u5148\uff0c\u5c06CAN\u6536\u53d1\u5668\u6216CAN\u63a7\u5236\u5668\u82af\u7247\u4e0e\u786c\u4ef6\u5f00\u53d1\u677f\u7684CAN\u63a5\u53e3\u8fdb\u884c\u8fde\u63a5\u3002\u7136\u540e\uff0c\u4f7f\u7528\u5408\u9002\u7684\u7535\u7f06\u5c06\u786c\u4ef6\u5f00\u53d1\u677f\u7684CAN\u63a5\u53e3\u4e0eCAN\u603b\u7ebf\u4e0a\u7684\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n

3. \u6211\u9700\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u8f6f\u4ef6\u6765\u5b9e\u73b0CAN\u901a\u4fe1\u5417\uff1f<\/strong><\/p>\n

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