{"id":12854,"date":"2019-06-03T00:00:00","date_gmt":"2019-06-03T00:00:00","guid":{"rendered":""},"modified":"2019-06-03T00:00:00","modified_gmt":"2019-06-03T00:00:00","slug":"44140-05892","status":"publish","type":"post","link":"http:\/\/www.cooxp.com\/talk\/44140-05892.htm","title":{"rendered":"MSP430\u5355\u7247\u673a\u770b\u95e8\u72d7\u6a21\u5f0f\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"<p>MSP430\u5355\u7247\u673a\u770b\u95e8\u72d7\u6a21\u5f0f\u4f7f\u7528\u65b9\u6cd5 <br \/>\u4ee5MSP430F2274\u4e3a\u4f8b\u3002\u5176\u4e2d\u6c47\u7f16\u5b9e\u73b0\u91c7\u7528\u7684\u662fIAR\u6c47\u7f16\uff0cCCE\u6c47\u7f16\u5b9e\u73b0\u7a0d\u4f5c\u4fee\u6539\u5373\u53ef\u3002 <br \/>1. \u770b\u95e8\u72d7\u6709\u4e09\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff1a\u505c\u6b62\u6a21\u5f0f\uff0c\u8ba1\u65f6\u5668\u6a21\u5f0f\uff0c\u770b\u95e8\u72d7\u6a21\u5f0f\u3002 <br \/>2. \u5176\u4e2d\u540e\u4e24\u79cd\u6a21\u5f0f\u53ef\u4ee5\u9009\u62e9\u7684\u65f6\u949f\u6e90\u6709\uff1aSMCLK\u548cACLK\u3002 <br \/>3. \u5728\u4f7f\u7528\u540e\u4e24\u79cd\u6a21\u5f0f\u65f6\u5019\u8981\u6ce8\u610f\u5355\u7247\u673a\u6240\u5904\u7684\u72b6\u6001\u4e0b\u770b\u95e8\u72d7\u80fd\u5426\u5de5\u4f5c\uff0c\u5982\u5355\u7247\u673a\u5904\u5728LPM3\u65f6\u5019\u53ea\u6709ACLK\u65f6\u949f\uff0c\u5904\u5728LPM4\u4e0b\uff0c\u6ca1\u6709\u65f6\u949f\u53ef\u4ee5\u4f7f\u7528\u3002 <br \/>4. \u770b\u95e8\u72d7\u6a21\u5f0f\u7684\u4f7f\u7528\u65b9\u6cd5\uff1a\u5f53\u770b\u95e8\u72d7\u8ba1\u6570\u6ea2\u51fa\u65f6\uff0c\u7a0b\u5e8f\u590d\u4f4d\u3002\u5728\u7a0b\u5e8f\u4e2d\u5f00\u542f\u770b\u95e8\u72d7\uff0c\u5728\u8ba1\u6570\u6ea2\u51fa\u524d\u6e05\u7a7a\u770b\u95e8\u72d7\uff0c\u6216\u91cd\u7f6e\u770b\u95e8\u72d7\uff0c\u4ee5\u4f7f\u5176\u91cd\u65b0\u8ba1\u6570\u3002\u82e5\u7a0b\u5e8f\u8dd1\u98de\uff0c\u770b\u95e8\u72d7\u53ef\u80fd\u6ca1\u6709\u88ab\u6e05\u7a7a\u6216\u91cd\u7f6e\uff0c\u5c31\u4f1a\u6ea2\uff0c\u4f7f\u7a0b\u5e8f\u590d\u4f4d\u3002 <br \/>5. \u5728MSP430F2274\u4e2d\uff0c\u770b\u95e8\u72d7\u6a21\u5f0f\u4e0b\u53ef\u4ee5\u8ba1\u65f6\u6700\u957f\u4e3a1s\uff0c\u82e5\u9700\u8981\u4ee5\u66f4\u957f\u7684\u65f6\u95f4\u590d\u4f4d\uff0c\u53ef\u91c7\u53d6\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528\u5176\u4ed6\u8ba1\u6570\u5668\uff0c\u8ba1\u6570\u6ee1\u540e\u6267\u884c((void (*)())RESET_VECTOR)();\u6216\u8ba1\u6570\u6ee1\u540e\u5f80\u770b\u95e8\u72d7\u63a7\u5236\u5bc4\u5b58\u5668\u5199\u4e2a\u9519\u8bef\u503c\u6216\u6267\u884c\u4e00\u6761\u65e0\u6548\u547d\u4ee4\uff1a\u5982((void (*)())0x170)();0x170\u662f\u5916\u56f4\u6a21\u5757\u7684\u4e00\u4e2a\u5730\u5740\uff0c\u4e0d\u53ef\u80fd\u662f\u4e00\u4e2a\u51fd\u6570\u5730\u5740\uff0c\u6240\u4ee5\u6267\u884c\u6b64\u53e5\u5c06\u4f7f\u7a0b\u5e8f\u590d\u4f4d\u3002 <br \/>\u505c\u6b62\u6a21\u5f0f\uff1a\u5173\u95ed\u770b\u95e8\u72d7 <br \/>C\u8bed\u8a00\u5b9e\u73b0\uff1aWDTCTL = WDTPW + WDTHOLD <br \/>\u6c47\u7f16\u8bed\u8a00\u5b9e\u73b0\uff1amov.w #WDTPW+WDTHOLD,WDTCTL <br \/>\u8ba1\u65f6\u5668\u6a21\u5f0f\uff1a\u4f5c\u4e3a\u4e00\u4e2a\u8ba1\u65f6\u5668\u4f7f\u7528\uff0c\u8ba1\u6570\u5668\u6ee1\u4ea7\u751f\u4e2d\u65ad\u65f6\u6267\u884c\u770b\u95e8\u72d7\u4e2d\u65ad\u51fd\u6570\u3002 <br \/>C\u8bed\u8a00\u5b9e\u73b0\uff1a <br \/>\u4e3b\u7a0b\u5e8f\u4e2d\uff1a\u5f00\u542f\u770b\u95e8\u72d7\u8ba1\u65f6\u5668\uff0c\u5982\uff1aWDTCTL = WDT_MDLY_8;\u6216WDTCTL = WDT_ADLY_250;\u7b49 <br \/>\u770b\u95e8\u72d7\u4e2d\u65ad\u51fd\u6570\u4e3a\uff1a <br \/>#pragma vector=WDT_VECTOR <br \/>__interrupt void wATchdog_timer(void) <br \/>{ <br \/>\/\/&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. <br \/>} <br \/>\u6c47\u7f16\u8bed\u8a00\u5b9e\u73b0\uff1a <br \/>\u5f00\u542f\u770b\u95e8\u72d7\u8ba1\u65f6\u5668\uff0c\u5982\uff1a <br \/>mov.w #WDTPW+WDTTMSEL+WDTCNTCL+WDTIS0 ,WDTCTL <br \/>\u6216 mov.w #WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS0 ,WDTCTL\u7b49 <br \/>\u4e2d\u65ad\u5411\u91cf\u8868\u4e2d\u7684\u770b\u95e8\u72d7\u4e2d\u65ad\u5411\u91cf\uff1a <br \/>ORG 0FFF4h ;msp430f2274\u7684\u770b\u95e8\u72d7\u4e2d\u65ad\u5730\u5740 <br \/>DW RESET ;\u7a0b\u5e8f\u5f00\u59cb\u5904\u4ee5REST\u4f5c\u4e3a\u6807\u53f7 <br \/>\u770b\u95e8\u72d7\u4e2d\u65ad\u51fd\u6570\uff1a <br \/>WDT_ISR <br \/>;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. <br \/>reti <br \/>\u770b\u95e8\u72d7\u6a21\u5f0f\uff1a\u8ba1\u6570\u6ea2\u51fa\u65f6\uff0c\u6267\u884c\u590d\u4f4d\u4e2d\u65ad\u51fd\u6570\u3002 <br \/>C\u8bed\u8a00\u5b9e\u73b0\uff1a <br \/>\u6e05\u770b\u95e8\u72d7\uff1aWDTCTL = WDTPW+WDTCNCTL; <br \/>\u8bbe\u7f6e\u770b\u95e8\u72d7\uff1aWDTCTL = WDT_MRST_0_5; <br \/>\u6216WDTCTL = WDT_ARST_1000;\u7b49 <br \/>\u6c47\u7f16\u8bed\u8a00\u5b9e\u73b0\uff1a <br \/>\u4e2d\u65ad\u5411\u91cf\u8868\u4e2d\u7684\u590d\u4f4d\u5411\u91cf\uff1a <br \/>ORG 0FFFEh ;msp430f2274\u7684\u590d\u4f4d\u5730\u5740 <br \/>DW RESET ;\u7a0b\u5e8f\u5f00\u59cb\u5904\u4ee5REST\u4f5c\u4e3a\u6807\u53f7 <br \/>\u6e05\u770b\u95e8\u72d7\uff1amov.w #WDTPW+WDTCNCTL,WDTCTL <br \/>\u8bbe\u7f6e\u770b\u95e8\u72d7\uff1a <br \/>mov.w # WDTPW+WDTCNTCL+WDTIS1 ,WDTCTL <br \/>mov.w # WDTPW+WDTCNTCL+WDTSSEL,WDTCTL;\u7b49 <br \/>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 <br \/>\u5173\u4e8e\u5582\u72d7 <br \/>\u5582\u72d7\uff0c\u4e5f\u5c31\u662f\u5728\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u6ea2\u51fa\u4e4b\u524d\u5bf9\u5176\u8fdb\u884c\u6e05\u96f6\u7684\u64cd\u4f5c\u3002 <br \/>\u7f51\u4e0a\u548c\u4e66\u91cc\u5bf9\u5582\u72d7\u7684\u4ecb\u7ecd\u4e0d\u591a\uff0c\u5927\u90e8\u5206\u90fd\u53ea\u8bf4\u4f7f\u7528\u201cWDTCTL = WDTPW + WDTCNTCL;\u201d\u5373\u53ef\u3002\u4e00\u822c\u4f7f\u7528\u8d77\u6765\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u662f\u5f53\u4e0d\u4f7f\u7528\u9ed8\u8ba4\u7684\u770b\u95e8\u72d7\u65f6\u949f\u6e90\u548c\u5206\u9891\u7cfb\u6570\u4e4b\u540e\uff0c\u95ee\u9898\u5c31\u6765\u4e86\u3002(\u4ee5G2XXX\u7cfb\u5217\uff0cSMCLK=1M\uff0cACLK=32K\u4e3a\u4f8b)\u76f4\u63a5\u4f7f\u7528\u201cWDTCTL = WDTPW + WDTCNTCL;\u201d\u5582\u72d7\u4e4b\u540e\uff0c\u770b\u95e8\u72d7\u5c31\u88ab\u91cd\u7f6e\u6210\u590d\u4f4d\u72b6\u6001\uff0c\u770b\u95e8\u72d7\u590d\u4f4d\u65f6\u95f4\u5c31\u53d8\u6210\u4e8632ms\uff0c\u5982\u679c\u8fdc\u5c0f\u4e8e\u4f60\u7684\u5582\u72d7\u65f6\u95f4\uff0c\u7a0b\u5e8f\u5c31\u6ca1\u6cd5\u6b63\u5e38\u5de5\u4f5c\u4e86\uff0c\u5178\u578b\u8868\u73b0\u4e3a\u5b9a\u65f6\u91cd\u65b0\u542f\u52a8\u3002\u4ed4\u7ec6\u67e5\u770bWDTCTL\u5bc4\u5b58\u5668\u4e4b\u540e\uff0c\u5c31\u80fd\u53d1\u73b0\u95ee\u9898\u3002 <br \/><img decoding=\"async\" src=\"http:\/\/upload.cdn.tech.oneyac.com\/upload\/maket_res\/news_res\/20180823\/xargz4vffz4.jpg\" onload=\"if(this.width>620)this.width=620;&#8221; onclick=&#8221;window.open(this.src)&#8221;> <br \/>\u8981\u6b63\u786e\u5582\u72d7\u6700\u597d\u7684\u529e\u6cd5\u5c31\u662f\u4e0d\u6539\u53d8\u539f\u6709\u770b\u95e8\u72d7\u914d\u7f6e\u7684\u60c5\u51b5\u4e0b\u5c06WDTCNTCL\u7f6e1\u3002\u8fd9\u6837\u770b\u6765\uff0c\u7b80\u5355\u7684\u5c31\u662f\u201cWDTCTL |= WDTPW + WDTCNTCL;\u201d,\u5176\u4e2d\u9700\u8981\u6ce8\u610f\u7684\u662fWDTPW\u4f4d\u8bfb\u51fa\u6765\u662f0x69\uff0c\u800c\u9700\u8981\u5199\u5165\u7684\u662f0x5A\uff0c\u5b9e\u9645\u4e0a0x69|0x5A=0x7B\uff0c\u8fd9\u5c31\u9020\u6210\u4e86\u5728\u5582\u72d7\u7684\u65f6\u5019\uff0c\u5bc6\u7801\u9519\u8bef\u9020\u6210\u5355\u7247\u673a\u91cd\u542f\u3002\u6240\u4ee5\u6b63\u786e\u7684\u5582\u72d7\u8bed\u53e5\u5c31\u521d\u59cb\u5316\u770b\u95e8\u72d7\u7684\u8bed\u53e5\u3002\u5f53\u7136\u5982\u679c\u60f3\u4f7f\u7528\u901a\u7528\u7684\u5582\u72d7\u8bed\u53e5\uff0c\u201cWDTCTL = WDTPW + WDTCNTCL + (WDTCTL 0x00FF);\u201d\u5e94\u8be5\u662f\u6700\u6b63\u786e\u7684(\u5176\u4e2d(WDTCTL 0x00FF)\u662f\u7528\u6765\u83b7\u53d6\u770b\u95e8\u72d7\u914d\u7f6e\u7684)\u3002 <br \/>\u4e0d\u8fc7430\u5934\u6587\u4ef6\u5df2\u7ecf\u5f88\u6e05\u65b0\u4e86\uff0c\u5582\u72d7\u4e00\u822c\u76f4\u63a5\u52a0\u4e0a\u65f6\u95f4(\u5934\u6587\u4ef6\u91cc\u9762\u90fd\u5904\u7406\u8fc7\u4e86)\u3002 <br \/>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 <br \/>MSP430\u5355\u7247\u673a\u4e4b\u770b\u95e8\u72d7\u7684\u4f5c\u7528 <br \/>\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u662f\u4e00\u4e2a\u8ba1\u6570\u5668\uff0c\u57fa\u672c\u529f\u80fd\u662f\u5728\u53d1\u751f\u8f6f\u4ef6\u95ee\u9898\u548c\u7a0b\u5e8f\u8dd1\u98de\u540e\u4f7f\u7cfb\u7edf\u91cd\u65b0\u542f\u52a8\u3002\u770b\u95e8\u72d7\u8ba1\u6570\u5668\u6b63\u5e38\u5de5\u4f5c\u65f6\u81ea\u52a8\u8ba1\u6570\uff0c\u7a0b\u5e8f\u6d41\u7a0b\u5b9a\u671f\u5c06\u5176\u590d\u4f4d\u6e05\u96f6\uff0c\u5982\u679c\u7cfb\u7edf\u5728\u67d0\u5904\u5361\u6b7b\u6216\u8dd1\u98de\uff0c\u8be5\u5b9a\u65f6\u5668\u5c06\u6ea2\u51fa\uff0c\u5e76\u5c06\u8fdb\u5165\u4e2d\u65ad\u3002\u5728\u5b9a\u65f6\u5668\u4e2d\u65ad\u4e2d\u6267\u884c\u4e00\u4e9b\u590d\u4f4d\u64cd\u4f5c\uff0c\u4f7f\u7cfb\u7edf\u6062\u590d\u6b63\u5e38\u7684\u5de5\u4f5c\u72b6\u6001\uff0c\u5373\u5728\u7a0b\u5e8f\u6ca1\u6709\u6b63\u5e38\u8fd0\u884c\u671f\u95f4\uff0c\u5982\u671f\u590d\u4f4d\u770b\u95e8\u72d7\u4ee5\u4fdd\u8bc1\u6240\u9009\u62e9\u7684\u5b9a\u65f6\u6ea2\u51fa\u5f52\u96f6\uff0c\u4f7f\u5904\u7406\u5668\u91cd\u65b0\u542f\u52a8\u3002 <br \/>1. \u770b\u95e8\u72d7\u95ee\u9898\u53ca\u76f8\u5173\u5b9e\u9a8c <br \/>\u73b0\u4eca\u5e02\u9762\u4e0a\u6d41\u884c\u7684\u4e00\u4e9b\u5355\u7247\u673a\uff0c\u591a\u5d4c\u6709\u5185\u90e8WDT\uff0c\u5982TI\u7684MSP430\u7cfb\u5217\uff0cPhilips\u7684P87XXX\u548cP89XXX\u7cfb\u5217\uff0cMicrochip\u7684PIC\u5217\uff0cAtmel\u7684AT89SXX\u7cfb\u5217\u548cHoltek\u516c\u53f8\u7684Htxxx\u7cfb\u5217\u3002\u4f46\u662f\u8fd9\u4e9b\u5185\u90e8\u770b\u95e8\u72d7\u5728\u5de5\u4f5c\u65f6\uff0c\u591a\u5b58\u5728\u4e00\u5b9a\u7684\u8bef\u5dee\u3002\u4e00\u4e9b\u5de5\u7a0b\u5e08\u5728\u8bbe\u8ba1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u5ffd\u7565\u4e86\u8fd9\u4e00\u70b9\uff0c\u5bfc\u81f4\u7cfb\u7edf\u51fa\u73b0\u5f02\u5e38\u3002MSP430\u7cfb\u5217\u5355\u7247\u673a\u662f\u7f8e\u56fd\u5fb7\u5dde\u4eea\u5668\u516c\u53f8(TI)\u8fd1\u51e0\u5e74\u5f00\u53d1\u7684\u65b0\u4e00\u4ee3\u5355\u7247\u673a\uff0c\u8be5\u7cfb\u5217\u662f\u4e00\u6b3e16\u4f4d\u3001\u5177\u6709\u7cbe\u7b80\u6307\u4ee4\u96c6\u3001\u8d85\u4f4e\u529f\u8017\u7684\u5168\u65b0\u6982\u5ff5\u6df7\u5408\u578b\u5355\u7247\u673a\u3002\u5728\u4f17\u591a\u5355\u7247\u673a\u7cfb\u5217\u4e2d\uff0c\u7531\u4e8e\u5b83\u5177\u6709\u6781\u4f4e\u7684\u529f\u8017\u3001\u4e30\u5bcc\u7684\u7247\u5185\u5916\u8bbe\u548c\u65b9\u4fbf\u7075\u6d3b\u7684\u5f00\u53d1\u624b\u6bb5\uff0c\u5df2\u6210\u4e3a\u4e00\u9897\u8000\u773c\u7684\u65b0\u661f\u3002\u5176\u5185\u90e8\u81ea\u5e26\u770b\u95e8\u72d7\u53ca\u590d\u4f4d\u7535\u8def\uff0c\u7406\u8bba\u4e0a\u5982\u679c\u7a0b\u5e8f\u8dd1\u98de\uff0c\u53ef\u7528\u770b\u95e8\u72d7\u5c06\u5176\u590d\u4f4d\u3002\u4f46\u5728\u5b9e\u9645\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u770b\u95e8\u72d7\u7684\u4f5c\u7528\u5e76\u975e\u4e07\u65e0\u4e00\u5931\uff0c\u4ee5\u4e0b\u5b9e\u9a8c\u8bc1\u660e\u4e86\u8fd9\u4e00\u70b9\u3002 <br \/>\u5b9e\u9a8c\u7535\u8def\u5982\u56fe1\u6240\u793a\u3002 <br \/><img decoding=\"async\" src=\"http:\/\/upload.cdn.tech.oneyac.com\/upload\/maket_res\/news_res\/20180823\/4bqdl3vpubi.jpg\" onload=\"if(this.width>620)this.width=620;&#8221; onclick=&#8221;window.open(this.src)&#8221;> <br \/>\u5b9e\u9a8c\u7a0b\u5e8f\u6e05\u5355\uff1a <br \/>#include <br \/>void main(void){ <br \/>P1DIR l=0x07; \/\/\u8bbe\u7f6eP1.0\uff5eP1.2\u4e3a\u8f93\u51fa <br \/>for(;;){ <br \/>volatile unsigned int i; <br \/>WDTCTL = WDTPW + WDTCNTCL; \/\/\u590d\u4f4dWDT\u8ba1\u6570\u5668 <br \/>P1OUT ^= 0x07; \/\/P1.0\uff5eP1.2\u76f8\u4e92\u5f02\u6216 <br \/>i=5000; \/\/\u5ef6\u65f6 <br \/>do(i&#8211;); <br \/>while(i != 0); <br \/>} <br \/>} <br \/>\u4e0a\u8ff0\u5b9e\u9a8c\u542f\u52a8\u540e\uff0c\u5982\u679c\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\uff0cLED\u4f1a\u95ea\u70c1\u3002\u7f3a\u7701\u65f6\uff0cMSP430\u7684\u770b\u95e8\u72d7\u662f\u5141\u8bb8\u72b6\u6001\uff0c\u6240\u8fd0\u884c\u7684\u7a0b\u5e8f\u4f1a\u4e0d\u65ad\u5730\u8bbf\u95ee\u770b\u95e8\u72d7\u3002\u7406\u8bba\u4e0a\uff0c\u8fd9\u4e2a\u7cfb\u7edf\u662f\u4e0d\u4f1a\u53d1\u751f\u542f\u52a8\u5931\u8d25\u7684\uff0c\u56e0\u4e3a\u5373\u4f7f\u542f\u52a8\u5931\u8d25\uff0c\u770b\u95e8\u72d7\u4e5f\u5e94\u8be5\u5728\u6570\u767e\u6beb\u79d2\u5185\u542f\u52a8\uff0c\u590d\u4f4d\u6574\u4e2a\u7cfb\u7edf\u3002\u57fa\u4e8e\u8fd9\u79cd\u601d\u60f3\uff0c\u5bf9\u5355\u7247\u673a\u7684\u590d\u4f4d\u8fdb\u884c\u6d4b\u8bd5\u3002K2\u65ad\u5f00\uff0c\u7528K1\u8fde\u7eed\u4ea7\u751f\u3002Reset\u4fe1\u53f7\uff0c\u6d4b\u8bd5\u770b\u95e8\u72d7\u4f7f\u7cfb\u7edf\u91cd\u542f\u7684\u6210\u529f\u7387\u3002K2\u95ed\u5408\uff0c\u5219reset\u7aef\u9ad8\u7535\u5e73\uff0c\u7406\u8bba\u4e0aK1\u4e0d\u80fd\u6709\u6548\u4ea7\u751f\u590d\u4f4d\u8109\u51b2\uff0c\u89c2\u5bdf\u770b\u95e8\u72d7\u662f\u5426\u8d77\u4f5c\u7528\u3002 <br \/>2. \u5b9e\u9a8c\u7ed3\u679c\u4e0e\u5206\u6790 <br \/>\u5b9e\u9a8c\u7ed3\u679c\u5982\u4e0b\uff1aK2\u65ad\u5f00\uff0c\u8fde\u7eed\u5f00\u5173K1\uff0c\u4e0a\u7535\u91cd\u542f\u7cfb\u7edf\uff0c\u5e73\u5747155\u6b21\u5931\u8d251\u6b21(LED\u4e0d\u95ea)\uff0c\u5373\u770b\u95e8\u72d7\u5931\u6548\u6982\u73870.6%;K2\u95ed\u5408\uff0c\u8fde\u7eed\u5f00\u5173K1\uff0c\u5e73\u574718\u6b21\u5931\u8d251\u6b21(LED\u4e0d\u95ea)\uff0c\u4e14\u4e00\u65e6\u5931\u8d25\uff0c\u5c06\u8fde\u7eed\u5931\u8d25\u4e0b\u53bb\uff0c\u770b\u95e8\u72d7\u65e0\u6548\u7387\u5360\u5230\u4e86\u7ea65.5%\u3002 <br \/>\u53e6\u5916\uff0c\u5f53\u91c7\u7528\u540c\u6837\u5177\u6709\u5185\u7f6e\u770b\u95e8\u72d7\u7684\u5176\u4ed6\u7cfb\u5217\u5355\u7247\u673a\u66ff\u4ee3\u5b9e\u9a8c\u4e2d\u7684MSP430\uff0c\u542f\u52a8\u7a0b\u5e8f\u6bb5\u4f5c\u76f8\u5e94\u4fee\u6539\u65f6\uff0c\u5b9e\u9a8c\u7ed3\u679c\u4ecd\u5927\u81f4\u76f8\u540c\uff0c\u8fd9\u8bf4\u660e\u5177\u6709\u5185\u7f6e\u770b\u95e8\u72d7\u7684\u5355\u7247\u673a\u9762\u4e34\u7684\u95ee\u9898\u662f\u76f8\u540c\u7684\u3002\u7ecf\u5206\u6790\u53ef\u80fd\u6709\u5982\u4e0b\u539f\u56e0\uff1a <br \/>\u2460 \u7531\u4e8e\u770b\u95e8\u72d7\u7684\u65f6\u949f\u4e0d\u72ec\u7acb\uff0c\u8ba1\u6570\u65f6\u949f\u4e0e\u7cfb\u7edf\u4e3a\u540c\u4e00\u5206\u9891\u94fe\u8def\uff0c\u56e0\u6b64\u770b\u95e8\u72d7\u4e0d\u80fd\u5728\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\u65f6\u6709\u6548\u8fd0\u4f5c\u3002 <br \/>\u2461 \u7531\u4e8e\u65f6\u949f\u53ef\u7528\u8f6f\u4ef6\u8bbe\u7f6e\uff0c\u542f\u52a8\u5931\u8d25\u65f6\uff0c\u5f00\u673a\u65f6\u949f\u53ef\u80fd\u5904\u4e8e\u7a7a\u6863\uff0c\u6ca1\u6709\u65f6\u949f\u770b\u95e8\u72d7\u4e0d\u80fd\u751f\u6548\u3002 <br \/>\u2462 \u6709\u4e9b\u770b\u95e8\u72d7\u9700\u8981\u7528\u8f6f\u4ef6\u8bbe\u7f6e\u6216\u542f\u52a8\uff0c\u56e0\u6b64\u542f\u52a8\u5931\u8d25\u540e,\u521d\u59cb\u5316\u7a0b\u5e8f\u6ca1\u6709\u6fc0\u6d3b\uff0cCPU\u53ef\u80fd\u8df3\u8f6c\u5230\u968f\u673a\u4ee3\u7801\uff0c\u4f7f\u770b\u95e8\u72d7\u88ab\u7981\u6b62\u3002\u8fd9\u6837\u7684\u770b\u95e8\u72d7\u662f\u9700\u8981\u6709\u53ef\u9760\u7684\u4e0a\u7535\u590d\u4f4d\u4f5c\u4fdd\u8bc1\u7684\uff0c\u56e0\u6b64\uff0c\u4ece\u7406\u8bba\u4e0a\u8bb2\uff0c\u539f\u8bbe\u8ba1\u5b58\u5728\u7740\u4e0d\u5408\u7406\u6027\u3002\u57fa\u4e8e\u4e0a\u8ff0\u5206\u6790\uff0c\u91c7\u7528\u7247\u5916\u770b\u95e8\u72d7\u4e13\u7528\u82af\u7247TPS3823\u7531\u72ec\u7acb\u7684\u5206\u9891\u632f\u8361\u7535\u8def\u63d0\u4f9b\u8ba1\u6570\u8109\u51b2\u3002\u5b9e\u9a8c\u7535\u8def\u5982\u56fe2\u6240\u793a\u3002 <br \/><img decoding=\"async\" src=\"http:\/\/upload.cdn.tech.oneyac.com\/upload\/maket_res\/news_res\/20180823\/ckms11bsuwg.jpg\" onload=\"if(this.width>620)this.width=620;&#8221; onclick=&#8221;window.open(this.src)&#8221;> <br \/>\u4e0a\u8ff0\u7535\u8def\u4e2d\uff0cTPS3823\u8f93\u51fa\u5b9a\u65f6\u6ea2\u51fa\u4fe1\u53f7\u7ed9Reset\u7aef\u3002\u7a0b\u5e8f\u6bb5\u4e2d\uff0cCPU\u8981\u4e0d\u65ad\u5730\u901a\u8fc7I\/O\u53e3\u8f93\u51fa\u5582\u72d7\u4fe1\u53f7\uff0c\u4f7f\u770b\u95e8\u72d7\u8ba1\u6570\u5668\u6e05\u96f6\u3002\u5728\u6b64\u7535\u8def\u4e2d\u91cd\u590d\u4e0a\u8ff0\u8bd5\u9a8c\u4e2dK1\u3001K2\u7684\u76f8\u540c\u52a8\u4f5c\uff0c\u7cfb\u7edf\u91cd\u542f\u6210\u529f\u7387\u8fbe\u5230100%\u3002 <br \/>\u7ed3 \u8bed <br \/>\u672a\u6765\u7684\u5185\u7f6e\u770b\u95e8\u72d7\u5fc5\u987b\u6709\u72ec\u7acb\u53ef\u9760\u7684\u65f6\u949f\u3002\u7cfb\u7edf\u4e0a\u7535\u540e\uff0c\u770b\u95e8\u72d7\u5373\u4e3a\u5141\u8bb8\u72b6\u6001\uff0c\u65e0\u9700\u8f6f\u4ef6\u8bbe\u7f6e\uff0c\u5b83\u53ea\u80fd\u88ab\u5916\u90e8\u786c\u4ef6\u8df3\u7ebf\u6216\u5185\u90e8\u7194\u4e1d(fuse)\u6240\u7981\u6b62\u3002\u76ee\u524d\uff0c\u5982\u679c\u8981\u6c42\u8bbe\u8ba1\u53ef\u9760\u6027\u8f83\u9ad8\u7684\u5d4c\u5165\u5f0f\u7cfb\u7edf\uff0c\u5916\u7f6e\u770b\u95e8\u72d7\u662f\u5fc5\u987b\u8003\u8651\u7684\u3002\u5185\u7f6e\u770b\u95e8\u72d7\u7684\u53e6\u4e00\u95ee\u9898\u662f\u7cfb\u7edf\u590d\u4f4d\u540e\uff0c\u7a0b\u5e8f\u5e94\u5224\u65ad\u662f\u7531Reset\u7aef\u6b63\u5e38\u4e0a\u7535\u590d\u4f4d\uff0c\u8fd8\u662f\u7a0b\u5e8f\u8dd1\u98de\u770b\u95e8\u72d7\u6240\u81f4\uff0c\u7531\u6b64\u786e\u5b9a\u73b0\u573a\u6570\u636e\u662f\u5426\u5e94\u8be5\u4fdd\u7559\u3002\u8fd9\u4e5f\u662f\u5728\u770b\u95e8\u72d7\u5e94\u7528\u4e2d\u6240\u5e94\u8003\u8651\u7684\u3002<\/p>\n<p>\u3002 \uff08\u672c\u6587\u6765\u6e90\u7f51\u7edc\u6574\u7406\uff0c\u76ee\u7684\u662f\u4f20\u64ad\u6709\u7528\u7684\u4fe1\u606f\u548c\u77e5\u8bc6\uff0c\u5982\u6709\u4fb5\u6743\uff0c\u53ef\u8054\u7cfb\u7ba1\u7406\u5458\u5220\u9664\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MSP430\u5355\u7247\u673a\u770b\u95e8\u72d7\u6a21\u5f0f\u4f7f\u7528\u65b9\u6cd5 \u4ee5MSP430F2274\u4e3a\u4f8b\u3002\u5176\u4e2d\u6c47\u7f16\u5b9e\u73b0\u91c7\u7528\u7684\u662fIAR\u6c47\u7f16\uff0cCCE\u6c47\u7f16 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/posts\/12854"}],"collection":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/comments?post=12854"}],"version-history":[{"count":0,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/posts\/12854\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/media?parent=12854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/categories?post=12854"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cooxp.com\/wp-json\/wp\/v2\/tags?post=12854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}