{"id":5051,"date":"2021-10-24T18:23:11","date_gmt":"2021-10-24T10:23:11","guid":{"rendered":"http:\/\/www.szryc.com\/?p=5051"},"modified":"2021-10-24T18:23:11","modified_gmt":"2021-10-24T10:23:11","slug":"msp430%e8%ae%be%e8%ae%a1%e5%ae%9e%e4%be%8b-msp430f5504%e7%9a%84usb%e6%b7%b7%e5%90%88%e4%bf%a1%e5%8f%b7%e5%a4%84%e7%90%86%e5%99%a8%e8%ae%be%e8%ae%a1%e5%b9%bf%e6%92%ad%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=5051","title":{"rendered":"MSP430\u8bbe\u8ba1\u5b9e\u4f8b MSP430F5504\u7684USB\u6df7\u5408\u4fe1\u53f7\u5904\u7406\u5668\u8bbe\u8ba1\u5e7f\u64ad\u7cfb\u7edf"},"content":{"rendered":"

SoC\u5df2\u96c6\u6210\u4e86\u5f88\u591a\u6570\u5b57\u529f\u80fd\uff0c\u8bbe\u8ba1\u8005\u4eec\u5f00\u59cb\u5c06\u76ee\u5149\u6295\u5411\u590d\u6742\u7684\u6a21\u62df\u4e0e\u5c04\u9891<\/u>\u529f\u80fd\u3002\u6a21\u62df\u6a21\u5757\u4e0d\u9002\u7528\u4e8e\u6784\u5efaSoC\u7684\u6807\u51c6IP\uff08\u77e5\u8bc6\u4ea7\u6743\uff09\u96c6\u6210\u7b56\u7565\uff0c\u5b83\u4eec\u4e0e\u8bbe\u8ba1\u4e2d\u5176\u4ed6\u90e8\u5206\u6709\u592a\u591a\u7684\u4ea4\u4e92\u4f5c\u7528\u3002<\/p>\n

\u73b0\u5728\u6709\u8bb8\u591a\u516c\u53f8\u5df2\u7ecf\u5f00\u59cb\u63a8\u51fa\u6df7\u5408\u4fe1\u53f7\u5fae\u5904\u7406\u5668\uff0c\u5982<\/u>TI<\/u>\u7684MSP430<\/u>\u7cfb\u5217\u3001Cypress<\/u>\u7684PSoC<\/u>\u7cfb\u5217\u3001SiliconLabs\u7684C8051F\u7cfb\u5217\u3002\u8fd9\u4e9b\u82af\u7247\u4e0d\u4ec5\u96c6\u6210\u5927\u91cf\u7684\u6570\u5b57IP\u6838\uff0c\u800c\u4e14\u96c6\u6210\u4e86\u5e38\u7528\u7684\u6a21\u62df\u5355\u5143\u3002<\/p>\n

\u672c\u6587\u57fa\u4e8eTI\u516c\u53f8\u7684\u6df7\u5408\u4fe1\u53f7\u5904\u7406\u5668MSP430F5504\u8bbe\u8ba1\u4e86\u4e00\u6b3e\u8d85\u4f4e\u529f\u8017\u3001\u9ad8\u6027\u4ef7\u6bd4\u3001\u9ad8\u5904\u7406\u80fd\u529b\u7684USB<\/u>\u6df7\u5408\u4fe1\u53f7\u5904\u7406\u5668\u5f00\u53d1\u677f\uff08\u6821\u56ed\u5e7f\u64ad\u7cfb\u7edf\uff09\u3002<\/p>\n

1\u6821\u56ed\u5e7f\u64ad\u7cfb\u7edf\u603b\u4f53\u8bbe\u8ba1<\/p>\n

\u6821\u56ed\u5e7f\u64ad\u7cfb\u7edf\u7684\u8bbe\u8ba1\u53ca\u5b9e\u73b0\u66f4\u597d\u5730\u8bf4\u660eMSP430\u7cfb\u5217\u82af\u7247\u7684\u826f\u597d\u529f\u80fd\u548c\u5f00\u53d1\u65b9\u6cd5\uff0c\u7cfb\u7edf\u603b\u4f53\u539f\u7406\u6846\u56fe\u5982\u56fe1\u6240\u793a\u3002\u6574\u4e2a\u7cfb\u7edf\u5305\u62ecMSP430\u6df7\u5408\u4fe1\u53f7\u5904\u7406\u5668\u6a21\u5757\u3001\u7535\u6e90\u6a21\u5757<\/u>\u3001\u8f93\u5165\u6a21\u5757\u3001\u6db2\u6676\u663e\u793a<\/u>\u6a21\u5757\u3001\u901a\u7528\u4e32\u53e3\u6a21\u5757\uff08\u5305\u542bI2C<\/u>\u3001SPI<\/u>\u3001UART<\/u>\uff09\u3001JTAG\u8c03\u8bd5\u6a21\u5757\u3001USB\u6a21\u5757\u7b49\u3002<\/p>\n

\"o4YBAGA2Au2ARM4VAABh-sstQPQ789\"<\/div>\n

2\u7cfb\u7edf\u786c\u4ef6\u8bbe\u8ba1<\/p>\n

2.1\u4e3b\u63a7\u7535\u8def<\/u>\u8bbe\u8ba1<\/p>\n

MSP430F5504\u662f\u4f18\u79c0\u7684\u7247\u4e0a\u7cfb\u7edf\uff0c\u53ea\u8981\u5916\u63a51.8\uff5e3.6V\u7535\u6e90\uff0c\u52a0\u4e0a\u4e00\u4e2a\u4f4e\u9891\u6676\u632f<\/u>\u5c31\u80fd\u5de5\u4f5c\u3002MSP430F5504\u6709VQFN\u548cLPFQ\u4e24\u79cd\u5c01\u88c5\uff0c\u8fd9\u91cc\u91c7\u7528LQFP48\u5c01\u88c5\uff0c\u65b9\u4fbf\u710a\u63a5<\/u>\u3001\u5b89\u88c5\u3001\u8c03\u8bd5\u3002<\/p>\n

\u672c\u7cfb\u7edf\u7531\u4e00\u4e2a32.768kHz\u7684\u4f4e\u9891\u6676\u632f\u548c\u4e00\u4e2a4MHz\u7684\u9ad8\u9891\u6676\u632f\u6784\u6210\u3002\u4f4e\u9891\u6676\u632f\u548c\u4e24\u4e2a12pF\u7684\u8d1f\u8f7d\u7535\u5bb9<\/u>\u63a5\u5728MSP430F5504\u7684Xin\u548cXout\u7aef\uff0c\u5f53\u7cfb\u7edf\u9700\u8981\u9ad8\u9891\u65f6\u949f<\/u>\u65f6\u4f7f\u7528\uff08\u4f9bCPU<\/u>\u9ad8\u901f\u8fd0\u884c\u3001\u4f5c\u4e3aADC<\/u>\u7684\u9ad8\u901f\u8f6c\u6362\u65f6\u949f\u7b49\uff09\u3002\u9ad8\u9891\u6676\u632f\u9700\u8981\u66f4\u5927\u7684\u8d1f\u8f7d\u7535\u5bb9\u624d\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u7cfb\u7edf\u91c7\u7528\u4e86\u4e00\u4e2a4MHz\u7684\u9ad8\u9891\u6676\u632f\u53ca\u5176\u76f8\u5339\u914d\u7684\u4e24\u4e2a47pF\u7535\u5bb9\u63a5\u5728\u9ad8\u9891\u65f6\u949f\u5f15\u811a\u7aef\uff08XT2IN\u548cXT2OUT\uff09\u3002\u5fae\u5904\u7406\u5668\u7684\u6570\u5b57\u7535\u6e90<\/u>\u548c\u6a21\u62df\u7535\u6e90\u90fd\u4ece3.3V\u7684\u7a33\u538b\u7535\u6e90<\/u>\u83b7\u5f97\u3002\u7cfb\u7edf\u8981\u6b63\u786e\u5730\u6062\u590d\u5230\u539f\u59cb\u72b6\u6001\uff0c\u5fc5\u987b\u6709\u590d\u4f4d\u7535\u8def\uff0cMSP430F5504\u662f\u4f4e\u7535\u5e73\u590d\u4f4d\u3002<\/p>\n

2.2LCD\u6db2\u6676\u7535\u8def\u8bbe\u8ba1<\/p>\n

\u672c\u7cfb\u7edf\u91c7\u7528Nokia5110LCD\uff0c\u6b64LCD\u7531Philips\u516c\u53f8\u751f\u4ea7\u7684PCD8544\u9a71\u52a8\u82af\u7247\u63a7\u5236\u3002PCD8544\u662f\u4e00\u5757\u4f4e\u529f\u8017\u7684CMOSLCD\u63a7\u5236\u9a71\u52a8\u5668\uff0c\u8bbe\u8ba1\u4e3a\u9a71\u52a848\u884c\u00d784\u5217\u7684\u56fe\u5f62<\/u>\u663e\u793a\u3002\u6240\u6709\u663e\u793a\u529f\u80fd\u96c6\u6210\u5728\u4e00\u5757\u82af\u7247\u4e0a\uff0c\u5305\u62ecLCD\u7535\u538b\u53ca\u504f\u7f6e\u7535\u538b\u53d1\u751f\u5668\uff0c\u53ea\u9700\u5f88\u5c11\u5916\u90e8\u5143\u4ef6\u4e14\u529f\u8017\u4f4e\u3002<\/p>\n

Nokia5110\u5c5e\u4e8e\u4f4e\u529f\u8017LCD\uff0c\u9759\u6001\u7535\u6d41<\/u>\u53ea\u6709200\u03bcA\u3002\u63a7\u5236\u63a5\u53e3<\/u>\u7b80\u5355\uff0c\u901a\u8fc7SPI\u63a5\u53e3\u5c31\u53ef\u4ee5\u8f7b\u677e\u5730\u8fdb\u884c\u63a7\u5236\uff0c\u5177\u67095\u6839\u4fe1\u53f7\u7ebf<\/u>\u30012\u6839\u7535\u6e90\u7ebf\u3002\u8fd8\u53ef\u6839\u636e\u9700\u8981\u901a\u8fc7\u63a7\u5236BL\u80cc\u5149\u63a7\u5236\u7ebf\u6765\u5f00\u5173<\/u>\u80cc\u5149\u3002\u5728\u4f4e\u529f\u8017\u8fd0\u884c\u65f6\uff0c\u53ef\u901a\u8fc7\u6b64\u63a7\u5236\u7ebf\u5173\u95ed\u80cc\u5149\u3002<\/p>\n

2.3\u8c03\u8bd5\u7535\u8def\u8bbe\u8ba1<\/p>\n

JTAG\u6d4b\u8bd5<\/u>\u5141\u8bb8\u591a\u4e2a\u5668\u4ef6\u901a\u8fc7JTAG\u63a5\u53e3\u4e32\u8054\u5728\u4e00\u8d77\uff0c\u7535\u8def\u677f\u4e0a\u7684\u5f88\u591a\u82af\u7247\u53ef\u4ee5\u5c06\u5b83\u4eec\u7684JTAG\u5f15\u811a\u901a\u8fc7DaisyChain\u7684\u65b9\u5f0f\u8fde\u5728\u4e00\u8d77\uff0c\u5e76\u4e14Probe\u53ea\u9700\u8fde\u63a5\u5230\u4e00\u4e2aJTAG\u7aef\u53e3\u5c31\u53ef\u4ee5\u8bbf\u95ee\u4e00\u5757\u7535\u8def\u677f\u4e0a\u7684\u6240\u6709IC\u3002<\/p>\n

MSP430F5504\u96c6\u6210\u4e86JTAG\u8c03\u8bd5\u63a5\u53e3\uff0c\u8fd9\u6781\u5927\u5730\u65b9\u4fbf\u4e86\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002MSP430\u91c7\u7528\u4e8614\u5f15\u811a\u7684JTAG\u8c03\u8bd5\u63a5\u53e3\u3002\u901a\u8fc7\u8be5\u63a5\u53e3\u4e0d\u4ec5\u53ef\u4ee5\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u5728\u7ebf\u8c03\u8bd5\uff0c\u800c\u4e14\u53ef\u4ee5\u4e0b\u8f7d\u7a0b\u5e8f\uff0c\u8ba9\u7a0b\u5e8f\u5168\u901f\u8fd0\u884c\uff0c\u5e76\u89c2\u6d4b\u7a0b\u5e8f\u5728\u5b9e\u9645\u7535\u8def\u4e0a\u7684\u8fd0\u884c\u6548\u679c\u3002<\/p>\n

2.4\u901a\u7528\u4e32\u53e3\u6a21\u5757\u8bbe\u8ba1<\/p>\n

\u4e32\u53e3\u662f\u7cfb\u7edf\u4e0e\u5916\u754c\u8054\u7cfb\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5f00\u53d1\u548c\u5e94\u7528\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u4e0a\u4f4d\u673a\u5b9e\u73b0\u7cfb\u7edf\u8c03\u8bd5\u53ca\u73b0\u573a\u6570\u636e\u7684\u91c7\u96c6\u548c\u63a7\u5236\u3002\u4e00\u822c\u662f\u901a\u8fc7\u4e0a\u4f4d\u673a\u672c\u8eab\u914d\u7f6e\u7684\u4e32\u53e3\uff0c\u901a\u8fc7\u4e32\u884c\u901a\u4fe1\u6280\u672f\u548c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

\u901a\u7528\u4e32\u53e3\u6a21\u5757\u662fTI\u5fae\u5904\u7406\u5668\u7279\u6709\u7684\u8bbe\u8ba1\uff0c\u5b83\u5728\u4e00\u4e2a\u4e32\u53e3\u786c\u4ef6\u6a21\u5757\u4e2d\u652f\u6301\u591a\u4e2a\u4e32\u53e3\u901a\u4fe1\u534f\u8bae\u3002TI\u7684MSP430\u7cfb\u5217\u7684\u901a\u7528\u4e32\u53e3\u6a21\u5757\u652f\u6301\u7684\u4e32\u53e3\u534f\u8bae\u6709UART\u3001SPI\u3001I2C\u603b\u7ebf\u534f\u8bae\u3002\u6839\u636e\u4e0d\u540c\u7684\u5bc4\u5b58\u5668<\/u>\u914d\u7f6e\uff0c\u901a\u7528\u4e32\u53e3\u901a\u4fe1\u6a21\u5757\u53ef\u4ee5\u914d\u7f6e\u4e3a\u4e0a\u8ff0\u7684\u4efb\u610f\u7684\u4e00\u4e2a\u4e32\u53e3\uff0c\u5177\u6709\u6781\u5927\u7684\u7075\u6d3b\u6027\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5c0f\u5f15\u811a\u6570\u7684\u5355\u7247\u673a<\/u>\uff0c\u901a\u8fc7\u5f15\u811a\u590d\u7528\u5927\u5927\u5730\u589e\u5f3a\u4e86\u5355\u7247\u673a\u7684\u529f\u80fd\u3002<\/p>\n

2.4.1\u901a\u7528\u4e32\u53e3\u2014\u2014UART\u6a21\u5f0f<\/p>\n

\u5f02\u6b65\u901a\u4fe1\u5b57\u7b26\u683c\u5f0f\u75314\u90e8\u5206\u7ec4\u6210\uff1a\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u3001\u5947\u5076\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\u3002\u5176\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u8bbe\u7f6e\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u7684\u4f4d\u6570\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u5947\u5076\u4f4d\u7684\u6709\u65e0\u3002\u901a\u8fc7\u9009\u62e9\u65f6\u949f\u6e90\u7684\u6ce2\u7279\u7387\u5bc4\u5b58\u5668\u7684\u6570\u636e\u6765\u786e\u5b9a\u4f4d\u5468\u671f\u3002<\/p>\n

\u4e32\u884c\u64cd\u4f5c\u81ea\u52a8\u9519\u8bef\u68c0\u6d4b\uff1aUSART\u6a21\u5757\u63a5\u6536\u5b57\u7b26\u65f6\uff0c\u80fd\u591f\u81ea\u52a8\u8fdb\u884c\u6821\u9a8c\u9519\u8bef\u3001\u5e27\u9519\u8bef\u3001\u6ea2\u51fa\u9519\u8bef\u548c\u6253\u65ad\u72b6\u6001\u68c0\u6d4b\u3002<\/p>\n

\u5728\u5f02\u6b65\u901a\u4fe1\u4e2d\uff0c\u6ce2\u7279\u7387\u662f\u5f88\u91cd\u8981\u7684\u6307\u6807\uff0c\u8868\u793a\u4e3a\u6bcf\u79d2\u4f20\u9001\u4e8c\u8fdb\u5236\u6570\u7801\u7684\u4f4d\u6570\u3002\u6ce2\u7279\u7387\u53cd\u6620\u4e86\u5f02\u6b65\u4e32\u884c\u901a\u4fe1\u7684\u901f\u5ea6\u3002\u6ce2\u7279\u7387\u53d1\u751f\u5668\u4ea7\u751f\u540c\u6b65\u4fe1\u53f7\u8868\u660e\u5404\u4f4d\u7684\u4f4d\u7f6e\u3002\u6ce2\u7279\u7387\u90e8\u5206\u7531\u65f6\u949f\u8f93\u5165\u9009\u62e9\u3001\u5206\u9891\u3001\u6ce2\u7279\u7387\u53d1\u751f\u5668\u3001\u8c03\u6574\u5668\u548c\u6ce2\u7279\u7387\u5bc4\u5b58\u5668\u7ec4\u6210\u3002\u4e32\u884c\u901a\u4fe1\u65f6\uff0c\u6570\u636e\u63a5\u6536\u548c\u53d1\u9001\u7684\u901f\u7387\u5c31\u7531\u8fd9\u4e9b\u6784\u4ef6\u63a7\u5236\u3002<\/p>\n

2.4.2\u901a\u7528\u4e32\u53e3\u2014\u2014I2C\u6a21\u5f0f<\/p>\n

\uff081\uff09I2C\u603b\u7ebf\u4f4d\u4f20\u8f93<\/p>\n

\u7531\u4e8e\u8fde\u63a5\u5230I2C\u603b\u7ebf\u7684\u5668\u4ef6\u6709\u4e0d\u540c\u79cd\u7c7b\u7684\u5de5\u827a\uff08CMOS\u3001NMOS\u3001\u53cc\u6781\u6027\uff09\uff0c\u903b\u8f910\uff08\u4f4e\uff09\u548c1\uff08\u9ad8\uff09\u7684\u7535\u5e73\u4e0d\u662f\u56fa\u5b9a\u7684\uff0c\u5b83\u7531VDD\u7684\u76f8\u5173\u7535\u5e73\u51b3\u5b9a\uff0c\u6bcf\u4f20\u8f93\u4e00\u4e2a\u6570\u636e\u4f4d\u5c31\u4ea7\u751f\u4e00\u4e2a\u65f6\u949f\u8109\u51b2\u3002<\/p>\n

I2C\u603b\u7ebf\u6a21\u5f0f\u652f\u6301\u4efb\u4f55\u4ece\u6a21\u5f0f\u6216\u4e3b\u6a21\u5f0f\u4e0b\u7684I2C\u603b\u7ebf\u517c\u5bb9\u8bbe\u5907\u3002\u6bcf\u4e2aI2C\u603b\u7ebf\u8bbe\u5907\u90fd\u6709\u552f\u4e00\u7684\u5730\u5740\u53ef\u4f9b\u8bc6\u522b\uff0c\u5e76\u53ef\u4ee5\u968f\u610f\u4f5c\u4e3a\u53d1\u9001\u7aef\u6216\u63a5\u6536\u7aef\u5bf9\u5176\u64cd\u4f5c\u3002\u5f53\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u65f6\uff0cI2C\u603b\u7ebf\u603b\u7ebf\u4e0a\u7684\u8bbe\u5907\u53ef\u4ee5\u88ab\u89c6\u4e3a\u4e3b\u8bbe\u5907\u6216\u8005\u662f\u4ece\u8bbe\u5907\u3002\u4e3b\u8bbe\u5907\u5f00\u59cb\u6570\u636e\u53d1\u9001\u5e76\u4ea7\u751f\u65f6\u949f\u4fe1\u53f7SCL\uff0c\u4efb\u4f55\u4e00\u4e2a\u80fd\u88ab\u4e3b\u8bbe\u5907\u5bfb\u5740\u5230\u7684\u8bbe\u5907\u90fd\u53ef\u89c6\u4e3a\u4e00\u4e2a\u4ece\u8bbe\u5907\u3002<\/p>\n

I2C\u603b\u7ebf\u6570\u636e\u901a\u8fc7\u4e32\u884c\u6570\u636e\u7ebf\uff08SDA\uff09\u548c\u4e32\u884c\u65f6\u949f\u7ebf\uff08SCL\uff09\u8fdb\u884c\u4f20\u8f93\uff0cSDA\u548cSCL\u5747\u4e3a\u53cc\u5411\uff0c\u5b83\u4eec\u5fc5\u987b\u901a\u8fc7\u4e00\u4e2a\u4e0a\u62c9\u7535\u963b<\/u>\u8fde\u63a5\u5230\u4f9b\u7535\u7535\u6e90\u7684\u6b63\u6781\u3002<\/p>\n

\uff082\uff09I2C\u603b\u7ebf\u7684\u4e32\u884c\u6570\u636e<\/p>\n

\u6bcf\u4f20\u8f93\u4e00\u4e2a\u6570\u636e\u4f4d\uff0c\u4e3b\u8bbe\u5907\u90fd\u4f1a\u4ea7\u751f\u4e00\u4e2a\u65f6\u949f\u8109\u51b2\u3002I2C\u603b\u7ebf\u6a21\u5f0f\u4e0b\u8fdb\u884c\u7684\u662f\u5b57\u8282\u64cd\u4f5c\uff0c\u6bcf\u4e2a\u8d77\u59cb\u4f4d\u53d1\u51fa\u4e4b\u540e\u7684\u7b2c\u4e00\u4e2a\u5b57\u8282\u5305\u542b\u67097\u4f4d\u4ece\u5730\u5740\u548c\u4e00\u4e2aR\/W\u4f4d\u3002\u5f53R\/W=0\u65f6\uff0c\u4e3b\u8bbe\u5907\u5411\u4ece\u8bbe\u5907\u53d1\u9001\u6570\u636e\uff1b\u5f53R\/W=1\u65f6\uff0c\u4e3b\u8bbe\u5907\u4ece\u4ece\u8bbe\u5907\u63a5\u6536\u6570\u636e\u3002\u5e94\u7b54\u4f4dACK\u662f\u63a5\u6536\u65b9\u5bf9\u5e94\u7b2c9\u4e2aSCL\u65f6\u949f\u53d1\u51fa\u7684\u63e1\u624b\u4fe1\u53f7\u3002START\u8d77\u59cb\u6761\u4ef6\u548cSTOP\u505c\u6b62\u6761\u4ef6\u90fd\u662f\u7531\u4e3b\u8bbe\u5907\u4ea7\u751f\u3002\u5728SCL\u4e3a\u9ad8\u65f6\uff0c\u5c06SDA\u7531\u9ad8\u8df3\u53d8\u81f3\u4f4e\uff0c\u4ea7\u751f\u4e00\u4e2aSTART\u8d77\u59cb\u6761\u4ef6\u3002\u5728SCL\u4e3a\u9ad8\u65f6\uff0c\u5c06SDA\u7531\u4f4e\u8df3\u53d8\u81f3\u9ad8\uff0c\u4ea7\u751f\u4e00\u4e2aSTOP\u505c\u6b62\u6761\u4ef6\u3002\u603b\u7ebf\u5fd9\u4f4dUCBBUSY\u5728START\u51fa\u73b0\u540e\u7f6e\u4f4d\uff0c\u5728STOP\u51fa\u73b0\u540e\u6e05\u96f6\u3002<\/p>\n

\uff083\uff09I2C\u603b\u7ebf\u5bfb\u5740\u65b9\u5f0f<\/p>\n

I2C\u603b\u7ebf\u6a21\u5f0f\u4e0b\u652f\u63017\u4f4d\u548c10\u4f4d\u5bfb\u5740\u65b9\u5f0f\u3002<\/p>\n

7\u4f4d\u5bfb\u5740\u7684\u683c\u5f0f\u5982\u56fe2\u6240\u793a\uff0c\u7b2c\u4e00\u4e2a\u5b57\u8282\u5305\u62ec7\u4f4d\u4ece\u5730\u5740\u548c\u4e00\u4e2aR\/W\u8bfb\u5199\u63a7\u5236\u4f4d\u3002\u5e94\u7b54\u4f4dACK\u662f\u63a5\u6536\u65b9\u5728\u6bcf\u4e2a\u5b57\u8282\u540e\u53d1\u51fa\u7684\u63e1\u624b\u4fe1\u53f7\u3002<\/p>\n

\"pIYBAGA2AvmARBX2AAAtBU_jZgU222\"<\/div>\n

10\u4f4d\u5bfb\u5740\u7684\u683c\u5f0f\u5982\u56fe3\u6240\u793a\uff0c\u7b2c\u4e00\u4e2a\u5b57\u8282\u753111110b\u52a0\u4e0a10\u4f4d\u4ece\u5730\u5740\u7684\u9ad8\u4e24\u4f4d\u548cR\/W\u4f4d\u6784\u6210\u3002\u6bcf\u4e2a\u5b57\u8282\u7ed3\u675f\u540e\uff0c\u7531\u63a5\u6536\u65b9\u53d1\u9001ACK\u5e94\u7b54\u4fe1\u53f7\u3002\u4e0b\u4e00\u4e2a\u5b57\u8282\u662f10\u4f4d\u4ece\u5730\u5740\u5269\u4e0b\u76848\u4f4d\u6570\u636e\uff0c\u5728\u8fd9\u4e4b\u540e\u662fACK\u5e94\u7b54\u4fe1\u53f7\u548c8\u4f4d\u6570\u636e\u3002<\/p>\n

\"pIYBAGA2AwWASdD6AAA8tjoxml8382\"<\/div>\n

\u4e3b\u8bbe\u5907\u53ef\u4ee5\u5728\u4e0d\u505c\u6b62\u5f53\u524d\u4f20\u8f93\u72b6\u6001\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u518d\u6b21\u53d1\u9001\u4e00\u4e2a\u8d77\u59cb\u4f4d\u6765\u6539\u53d8SDA\u4e0a\u6570\u636e\u6d41\u7684\u4f20\u8f93\u65b9\u5411\uff0c\u8fd9\u88ab\u79f0\u4e3a\u201c\u518d\u6b21\u8d77\u59cb\u201d\u3002\u518d\u6b21\u8d77\u59cb\u4f4d\u4ea7\u751f\u540e\uff0c\u4ece\u8bbe\u5907\u7684\u5730\u5740\u548c\u6807\u793a\u6570\u636e\u6d41\u65b9\u5411\u7684R\/W\u4f4d\u9700\u8981\u91cd\u65b0\u53d1\u9001\u3002\u518d\u6b21\u8d77\u59cb\u6761\u4ef6\u683c\u5f0f\u5982\u56fe4\u6240\u793a\u3002<\/p>\n

\"o4YBAGA2AxGAaSNCAABO_dPoqKI513\"<\/div>\n

\uff084\uff09I2C\u603b\u7ebf\u6a21\u5f0f\u4e0b\u7684\u64cd\u4f5c\u65b9\u5f0f<\/p>\n

\u5728I2C\u603b\u7ebf\u6a21\u5f0f\u4e0bUSCI\u6a21\u5757\u53ef\u4ee5\u5de5\u4f5c\u5728\u4e3b\u53d1\u9001\u6a21\u5f0f\u3001\u4e3b\u63a5\u6536\u6a21\u5f0f\u3001\u4ece\u53d1\u9001\u6a21\u5f0f\u6216\u8005\u4ece\u63a5\u6536\u6a21\u5f0f\u3002<\/p>\n

\u4e3b\u8bbe\u5907\u6a21\u5f0f\uff1a\u9009\u62e9I2C\u603b\u7ebf\u6a21\u5f0f\u7684\u540c\u65f6\u8bbe\u7f6eUCMODEx=11\uff0cUSCYNC=1\uff0c\u5e76\u7f6e\u4f4dUCMST\u4f4d\u53ef\u4ee5\u4f7fUSCI\u6a21\u5757\u5de5\u4f5c\u5728I2C\u603b\u7ebf\u4e3b\u6a21\u5f0f\u3002\u5f53\u4e3b\u6a21\u5757\u662f\u4e00\u4e2a\u591a\u4e3b\u8bbe\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u65f6\uff0c\u5fc5\u987b\u5bf9UCMM\u7f6e\u4f4d\uff0c\u5e76\u901a\u8fc7\u7f16\u7a0b\u5c06\u5176\u672c\u673a\u5730\u5740\u5199\u5165\u5bc4\u5b58\u5668UCBxI2COA\u4e2d\u3002\u5f53UCA10=0\u65f6\uff0c\u9009\u62e97\u4f4d\u5bfb\u5740\u6a21\u5f0f\u3002\u5f53UCA10=1\u65f6\uff0c\u9009\u62e910\u4f4d\u5bfb\u5740\u6a21\u5f0f\u3002\u82e5\u8981\u54cd\u5e94\u5e7f\u64ad\uff0c\u5219\u53ef\u4ee5\u7f6e\u4f4dUCGCEN\u4f4d\u3002<\/p>\n

\u4ece\u8bbe\u5907\u6a21\u5f0f\uff1a\u9009\u62e9I2C\u603b\u7ebf\u6a21\u5f0f\u7684\u540c\u65f6\u8bbe\u7f6eUCMODEx=11\uff0cUSCYNC=1\uff0c\u5e76\u6e05\u96f6UCMST\u4f4d\u53ef\u4ee5\u4f7fUSCI\u6a21\u5757\u5de5\u4f5c\u5728I2C\u603b\u7ebf\u4ece\u6a21\u5f0f\u3002<\/p>\n

2.4.3\u901a\u7528\u4e32\u53e3\u2014\u2014SPI\u6a21\u5f0f<\/p>\n

\u5728\u540c\u6b65\u6a21\u5f0f\u4e0b\uff0cUSCI\u901a\u8fc73\u4e2a\u6216\u80054\u4e2a\u5f15\u811a\u628aMSP430\u8fde\u63a5\u5230\u4e00\u4e2a\u5916\u90e8\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u4e9b\u5f15\u811a\u5206\u522b\u662f\uff1aUCxSIMO\u3001UCxSOMI<\/u>\u3001UCxCLK\u548cUCxSTE\u3002\u9009\u62e9SPI\u6a21\u5f0f\u6709\u4e24\u79cd\u60c5\u51b5\uff1a\u5f53\u201c\u540c\u6b65\u4f4d\u201d\u65f6\u7f6e\u201c1\u201d\uff1b\u6839\u636eUC\u6a21\u5f0f\u7684\u4f4d\u6765\u9009\u62e9\u3002<\/p>\n

4\u7ebf\u7684SPI\u4e3b\u6a21\u5f0f\u4e3a\u63a7\u5236\u672c\u4e3b\u673a\u3002\u5f53UCxSTE\u5904\u4e8e\u4e3b\u6a21\u5f0f\u4e0d\u5de5\u4f5c\u7684\u72b6\u6001\u4e2d\uff1a<\/p>\n

\u2460UCxSIMO\u548cUCxCLK\u88ab\u7f6e\u201c1\u201d\uff0c\u7528\u6765\u8f93\u5165\u4fe1\u53f7\uff0c\u5e76\u4e14\u4e0d\u518d\u9a71\u52a8\u603b\u7ebf\u3002<\/p>\n

\u2461\u51fa\u9519\u4f4dUCFE\u88ab\u7f6e\u201c1\u201d\uff0c\u7528\u6765\u62a5\u544a\u901a\u4fe1\u6574\u4f53\u6027\u7684\u9519\u8bef\u9700\u8981\u7528\u6237\u5904\u7406\u3002<\/p>\n

\u2462\u5185\u90e8\u7684\u72b6\u6001\u4e3a\u673a\u5668\u590d\u4f4d\uff0c\u79fb\u4f4d\u5de5\u4f5c\u88ab\u7ec8\u6b62\u3002<\/p>\n

4\u7ebf\u7684SPI\u4ece\u6a21\u5f0f\u4e3a\u57284\u5f15\u811a\u7684SPI\u4ece\u6a21\u5f0f\u4e0b\uff0cUCxSTE\u88ab\u4ece\u6a21\u5f0f\u7528\u6765\u4f7f\u53d1\u9001\u548c\u63a5\u6536\u5904\u4e8e\u5de5\u4f5c\u72b6\u6001\u3002\u5f53UCxSTE\u5904\u4e8e\u4ece\u6a21\u5f0f\u6d3b\u52a8\u72b6\u6001\u65f6\uff0c\u4ece\u52a8\u5668\u4ef6\u5904\u4e8e\u6b63\u5e38\u5de5\u4f5c\u7684\u72b6\u6001\u3002<\/p>\n

\u5f53UCxSTE\u5904\u4e8e\u505c\u6b62\u72b6\u6001\u65f6\uff1a<\/p>\n

\u2460\u4efb\u4f55\u5728UCxSIMO\u53e3\u8fdb\u884c\u4e2d\u7684\u63a5\u6536\u5de5\u4f5c\u5c06\u4f1a\u505c\u6b62\uff1b<\/p>\n

\u2461UCxSOMI\u88ab\u7f6e\u4e8e\u8f93\u5165\u7684\u65b9\u5411\uff1b<\/p>\n

\u2462\u79fb\u4f4d\u5de5\u4f5c\u4e5f\u4f1a\u505c\u6b62\uff0c\u4e00\u76f4\u5230UCxSTE\u8fc7\u6e21\u5230\u4ece\u6a21\u5f0f\u4e0b\u7684\u6d3b\u52a8\u72b6\u6001\u3002<\/p>\n

\u8fd9\u79cdUCxSTE\u8f93\u5165\u4fe1\u53f7\u7684\u529f\u80fd\u4e0d\u7528\u4e8e3\u5f15\u811a\u7684\u6a21\u5f0f\u5f53\u4e2d\u3002<\/p>\n

 <\/p>\n

2.4.4D\/A\u8f6c\u6362\u6a21\u5757\u7684\u8bbe\u8ba1<\/p>\n

\u7279\u5b9a\u578b\u53f7\u7684MSP430F5504\u82af\u7247\u5e26\u6709\u5185\u7f6eD\/A\u8f6c\u6362\u5668\uff0c\u4f46MSP430F5504\u4e0d\u5e26\u6709\u5185\u7f6eD\/A\u8f6c\u6362\u5668\uff0c\u800c\u589e\u52a0\u5916\u90e8D\/A\u8f6c\u6362\u5668\u5c06\u589e\u52a0\u4e86\u7535\u8def\u7684\u590d\u6742\u6027\u3002\u4e00\u822c\u7684\u6761\u4ef6\u4e0b\uff0c\u53ea\u8981\u6c42\u67d0\u4e00\u5e45\u5ea6\u7684\u76f4\u6d41\u7535\u538b\u503c\u540c\uff0c\u6240\u4ee5\u91c7\u7528\u4f4e\u6210\u672c\u7684PWM\u52a0\u5916\u7f6e\u65e0\u6e90\u5668\u4ef6\u6765\u5b9e\u73b0D\/A\u8f6c\u6362\u5668\u7684\u529f\u80fd\u3002<\/p>\n

PWM\u6280\u672f\u662f\u4e00\u79cd\u5bf9\u6a21\u62df\u4fe1\u53f7\u7535\u5e73\u7684\u6570\u5b57\u7f16\u7801\u65b9\u6cd5\uff0c\u901a\u8fc7\u4f7f\u7528\u9ad8\u5206\u8fa8\u7387\u8ba1\u6570\u5668\uff08\u8c03\u5236\u9891\u7387\uff09\u8c03\u5236\u65b9\u6ce2\u7684\u5360\u7a7a\u6bd4\uff0c\u5b9e\u73b0\u5bf9\u4e00\u4e2a\u6a21\u62df\u4fe1\u53f7\u7684\u7535\u5e73\u8fdb\u884c\u7f16\u7801\u3002\u5176\u6700\u5927\u7684\u4f18\u70b9\u662f\uff0c\u4ece\u5904\u7406\u5668\u5230\u88ab\u63a7\u5bf9\u8c61\u4e4b\u95f4\u7684\u6240\u6709\u4fe1\u53f7\u90fd\u662f\u6570\u5b57\u5f62\u5f0f\u7684\uff0c\u65e0\u9700\u518d\u8fdb\u884c\u6570\u6a21\u8f6c\u6362\u8fc7\u7a0b\uff1b\u800c\u4e14\u5bf9\u566a\u58f0\u7684\u6297\u5e72\u6270\u80fd\u529b\u4e5f\u5927\u5927\u589e\u5f3a\uff08\u566a\u58f0\u53ea\u6709\u5728\u5f3a\u5230\u8db3\u4ee5\u5c06\u903b\u8f91\u503c\u6539\u53d8\u65f6\uff0c\u624d\u53ef\u80fd\u5bf9\u6570\u5b57\u4fe1\u53f7\u4ea7\u751f\u5b9e\u8d28\u7684\u5f71\u54cd\uff09\uff0c\u8fd9\u4e5f\u662fPWM\u5728\u901a\u4fe1\u7b49\u4fe1\u53f7\u4f20\u8f93\u884c\u4e1a\u5f97\u5230\u5927\u91cf\u5e94\u7528\u7684\u4e3b\u8981\u539f\u56e0\u3002<\/p>\n

\u901a\u8fc7\u8c03\u8282PWM\u7684\u5360\u7a7a\u6bd4\uff0c\u53ef\u4ee5\u4ea7\u751f\u7b49\u6548\u5e45\u5ea6\u7684\u7535\u538b\uff0c\u518d\u901a\u8fc7\u4f4e\u901a\u6ee4\u6ce2\u5668<\/u>\u4ea7\u751f\u76f8\u5e94\u7684\u6a21\u62df\u8f93\u51fa\u3002<\/p>\n

\u5728\u4fe1\u53f7\u63a5\u6536\u7aef\uff0c\u9700\u5c06\u4fe1\u53f7\u89e3\u8c03\u8fd8\u539f\u4e3a\u6a21\u62df\u4fe1\u53f7\uff0c\u76ee\u524d\u5728\u5f88\u591a\u5fae\u578b\u5904\u7406\u5668\u5185\u90e8\u90fd\u5305\u542b\u6709PWM\u63a7\u5236\u5668\u6a21\u5757\u3002<\/p>\n

2.4.5LED<\/u>\u8f93\u51fa\u6307\u793a\u7535\u8def<\/p>\n

\u6709\u65f6\u4e3a\u4e86\u7535\u8def\u8c03\u8bd5\u65b9\u4fbf\uff0c\u5c06\u5f15\u811a\u7684\u72b6\u6001\u901a\u8fc7LED\u706f\u6765\u8fdb\u884c\u6307\u793a\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u7b80\u5355\u7684\u6d4b\u8bd5\u4f7f\u7528\uff0c\u8fde\u63a5\u4e00\u4e2aI\/O\u53e3\uff0c\u5e76\u4e0eLED\u548c\u4e00\u4e2a1k\u03a9\u7535\u963b\u4e32\u8054\u7ec4\u6210\u8be5\u7535\u8def\u3002<\/p>\n

2.4.6\u6309\u952e\u8f93\u5165\u7535\u8def<\/p>\n

\u901a\u8fc7\u6309\u952e\u6765\u6a21\u62df\u7528\u6237\u7684\u6709\u6548UI\u63a5\u53e3\uff0c\u628aI\/O\u5f15\u811a\u4e0a\u62c9\u5230DVCC3.3\u6570\u5b57\u7535\u6e90\uff0c\u5f53\u6709\u6309\u952e\u6309\u4e0b\u65f6\u628aI\/O\u53e3\u72b6\u6001\u62c9\u4f4e\u3002<\/p>\n

2.4.7\u7535\u6e90\u6307\u793a\u7535\u8def<\/p>\n

\u5f53\u7535\u6e90\u63a5\u901a\u65f6\u7ed9\u7528\u6237\u4e00\u4e2a\u63d0\u793a\uff0c\u8fd9\u6709\u5229\u4e8e\u6539\u5584\u7528\u6237\u7684\u4f7f\u7528\u611f\u53d7\uff0c\u7ed9\u7528\u6237\u4e00\u4e2a\u53cd\u9988\uff0c\u8868\u660e\u7535\u6e90\u662f\u5426\u6b63\u786e\u8fde\u63a5\u3002<\/p>\n

\u5f53\u5728\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\uff0c\u6216\u7528\u6237\u5df2\u4e0d\u9700\u8981\u7535\u6e90\u6307\u793a\u529f\u80fd\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u53bb\u9664\u8df3\u5e3d\u6765\u51cf\u5c11\u7cfb\u7edf\u7684\u529f\u8017\u3002<\/p>\n

2.4.8\u7535\u6e90\u9694\u79bb\u7535\u8def<\/p>\n

\u9ad8\u901f\u7684I\/O\u53e3\u64cd\u4f5c\u548cI\/O\u7684\u4e0a\u62c9\u4e0b\u62c9\uff0c\u90fd\u4f1a\u4f7f\u7cfb\u7edf\u7684\u6570\u5b57\u7535\u6e90\u4ea7\u751f\u5c16\u5cf0\u7535\u6d41\u8109\u51b2\uff0c\u8fd9\u5bf9\u7cfb\u7edf\u7684\u6b63\u5e38\u5de5\u4f5c\u6709\u5f88\u5927\u5f71\u54cd\u3002\u5982\u679c\u8fd9\u4e9b\u566a\u58f0\u5f15\u5165\u7cfb\u7edf\u7684\u6a21\u62df\u8bbe\u5907\uff0c\u5c06\u5f71\u54cd\u7cfb\u7edf\u7684\u6a21\u62df\u5916\u8bbe\u3002\u6240\u4ee5\uff0c\u5bf9\u7cfb\u7edf\u7684\u6570\u5b57\u7535\u6e90\u548c\u6a21\u62df\u7535\u6e90\u8fdb\u884c\u9694\u79bb\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002<\/p>\n

\u5728\u7cfb\u7edf\u7684\u6a21\u62df\u7535\u6e90AVCC33\u548c\u6570\u5b57\u7535\u6e90DVCC33\u4e4b\u95f4\u63a5\u5165\u4e00\u4e2a\u78c1\u73e0<\/u>\uff0c\u80fd\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u6b63\u5e38\u5de5\u4f5c\u3002\u6570\u5b57\u5730\u548c\u6a21\u5757\u4e4b\u95f4\u901a\u8fc70\u03a9\u7535\u963b\u76f8\u8fde\uff0c\u4e5f\u80fd\u6709\u6548\u5730\u51cf\u5c0f\u7cfb\u7edf\u7684\u5e72\u6270\u3002<\/p>\n

2.5\u7a0b\u5e8f\u4e0b\u8f7d\u7535\u8def\u8bbe\u8ba1<\/p>\n

MSP430F5504\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u63a5\u53e3\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u4e0b\u8f7d\uff0c\u901a\u8fc7JTAG\u548cSBW\u63a5\u53e3\u4e0d\u4ec5\u53ef\u4ee5\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u8c03\u8bd5\u548c\u4e0b\u8f7d\uff0c\u800c\u4e14\u8fd8\u80fd\u591f\u5728\u8c03\u8bd5\u5b8c\u6bd5\u540e\u901a\u8fc7\u4e00\u5b9a\u7684\u6307\u4ee4\u70e7\u65ad\u4fdd\u5bc6\u7194\u4e1d\uff0c\u4f7f\u8c03\u8bd5\u63a5\u53e3\u81ea\u6bc1\u3002\u81ea\u6bc1\u540eJTAG\u6216SBW\u63a5\u53e3\u5931\u6548\uff0c\u518d\u4e5f\u65e0\u6cd5\u901a\u8fc7\u5b83\u8bfb\u53d6\u5185\u90e8\u4ee3\u7801\uff0c\u907f\u514d\u4ee3\u7801\u88ab\u4ed6\u4eba\u8bfb\u53d6\u6216\u590d\u5236\uff0c\u4ece\u800c\u4fdd\u62a4\u77e5\u8bc6\u4ea7\u6743\u3002<\/p>\n

\u5728\u8bbe\u8ba1\u9636\u6bb5\u548c\u539f\u7406\u6837\u673a\u9636\u6bb5\uff0c\u8981\u5bf9\u7a0b\u5e8f\u4e0d\u65ad\u8fdb\u884c\u7f16\u5199\u3001\u4fee\u6539\u3001\u4eff\u771f\u548c\u8c03\u8bd5\uff0c\u53ea\u9700\u8981JTAG\u548cSBW\u63a5\u53e3\uff0c\u4e0d\u8fdb\u884c\u70e7\u7194\u4e1d\u64cd\u4f5c\u3002\u4e00\u65e6\u4ea7\u54c1\u5b9a\u578b\uff0c\u5728\u53d1\u5e03\u548c\u91cf\u4ea7\u9636\u6bb5\uff0c\u4e0d\u518d\u9700\u8981\u8c03\u8bd5\u7a0b\u5e8f\uff0c\u53ea\u9700\u8981\u70e7\u5199\u4ee3\u7801\uff1b\u5982\u679c\u8981\u70e7\u6bc1\u7194\u4e1d\uff0c\u5219\u8981\u4fdd\u7559BSL\u63a5\u53e3\u3002<\/p>\n

2.6\u7535\u6e90\u7535\u8def\u8bbe\u8ba1<\/p>\n

\u672c\u7cfb\u7edf\u53ef\u4ee5\u901a\u8fc7\u5355\u679a\u7ebd\u6263\u7535\u6c60<\/u>\u4f9b\u7535\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7USB\u63a5\u53e3\u4f9b\u7535\u3002<\/p>\n

\u7ed3\u8bed<\/p>\n

MSP430F5504\u662f\u6df7\u5408\u4fe1\u53f7\u5904\u7406\u5668\u7684\u4e00\u79cd\uff0c\u72ec\u7279\u7684\u8bbe\u8ba1\u548c\u67b6\u6784\u7ed9\u7528\u6237\u5f88\u5927\u7684\u7075\u6d3b\u6027\uff0c\u5e76\u5e26\u6765\u8d85\u4f4e\u7684\u529f\u8017\u548c\u5f3a\u5927\u7684\u5904\u7406\u80fd\u529b\u3002\u73b0\u5728\u5df2\u7ecf\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5982\u8054\u7f51\u5f0f\u6c14\u8868\u3001\u4fbf\u643a\u5f0f\u6d4b\u91cf<\/u>\u4eea\u5668\u3001\u533b\u7597\u5668\u68b0\u7b49\u3002\u8bbe\u8ba1\u5236\u4f5c\u9ad8\u6027\u80fd\u3001\u4f4e\u6210\u672cMSP430\u7cfb\u5217\u5f00\u53d1\u677f\u53ef\u4ee5\u52a0\u5feb\u4ea7\u54c1\u7684\u5f00\u53d1\u901f\u5ea6\uff0c\u51cf\u77ed\u4ea7\u54c1\u7684\u4e0a\u5e02\u65f6\u95f4\uff0c\u52a0\u5927\u524d\u7aef\u5e94\u7528\u7684\u666e\u53ca\u6027\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u4e00\u6b3e\u65b9\u4fbf\u3001\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u5f00\u53d1\u677f\u4e5f\u5c31\u663e\u5f97\u6bd4\u8f83\u6709\u610f\u4e49\u3002<\/p>\n

\u6765\u6e90\uff1a\u6842\u6797\u7535\u5b50\u79d1\u6280\u5927\u5b66\u4fe1\u606f\u79d1\u6280\u5b66\u9662\u6731\u9707<\/p>\n","protected":false},"excerpt":{"rendered":"

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