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\u8fd9\u79cd\u8bbe\u8ba1\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u4f8b\u5982\u4f7f\u7528\u5fae\u63a7\u5236\u5668\u7684GPIO\uff08General Purpose Input\/Output\uff09\u5f15\u811a\u6765\u68c0\u6d4b\u6309\u952e\u4e8b\u4ef6\uff0c\u7136\u540e\u5728\u8f6f\u4ef6\u4e2d\u7f16\u5199\u76f8\u5e94\u7684\u63a7\u5236\u4ee3\u7801\u3002\u6216\u8005\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u786c\u4ef6\u7535\u8def\uff0c\u5982\u89e6\u53d1\u5668\u6216\u903b\u8f91\u95e8\uff0c\u6765\u5b9e\u73b0\u6309\u952e\u5f00\u5173\u673a\u7684\u529f\u80fd\u3002\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u5f0f\u53d6\u51b3\u4e8e\u8bbe\u5907\u7684\u9700\u6c42\u548c\u8bbe\u8ba1\u8005\u7684\u9009\u62e9\u3002<\/p>\n
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1. **SR\u89e6\u53d1\u5668**\uff1aSR\u89e6\u53d1\u5668\u662f\u4e00\u79cd\u6709\u4e24\u4e2a\u8f93\u5165\uff08S\u548cR\uff09\u548c\u4e24\u4e2a\u8f93\u51fa\uff08Q\u548cQ'\uff09\u7684\u7535\u8def\u3002\u5f53S\u8f93\u5165\u4e3a\u9ad8\u7535\u5e73\uff0cQ\u8f93\u51fa\u4e3a\u9ad8\u7535\u5e73\uff1b\u5f53R\u8f93\u5165\u4e3a\u9ad8\u7535\u5e73\uff0cQ\u8f93\u51fa\u4e3a\u4f4e\u7535\u5e73\u3002Q'\u8f93\u51fa\u59cb\u7ec8\u4e3aQ\u8f93\u51fa\u7684\u53cd\u76f8\u3002<\/p>\n
2. **\u6309\u952e\u5f00\u5173**\uff1a\u4f60\u9700\u8981\u4e24\u4e2a\u6309\u952e\u5f00\u5173\uff0c\u4e00\u4e2a\u7528\u4e8e\u8bbe\u7f6e\uff08\u5f00\u673a\uff09\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u91cd\u7f6e\uff08\u5173\u673a\uff09\u3002\u8bbe\u7f6e\u6309\u952e\u8fde\u63a5\u5230S\u8f93\u5165\uff0c\u91cd\u7f6e\u6309\u952e\u8fde\u63a5\u5230R\u8f93\u5165\u3002\u5f53\u6309\u4e0b\u8bbe\u7f6e\u6309\u952e\u65f6\uff0cS\u8f93\u5165\u53d8\u4e3a\u9ad8\u7535\u5e73\uff0cQ\u8f93\u51fa\u53d8\u4e3a\u9ad8\u7535\u5e73\uff0c\u8bbe\u5907\u5f00\u673a\uff1b\u5f53\u6309\u4e0b\u91cd\u7f6e\u6309\u952e\u65f6\uff0cR\u8f93\u5165\u53d8\u4e3a\u9ad8\u7535\u5e73\uff0cQ\u8f93\u51fa\u53d8\u4e3a\u4f4e\u7535\u5e73\uff0c\u8bbe\u5907\u5173\u673a\u3002<\/p>\n
3. **\u53bb\u6296\u52a8\u7535\u8def**\uff1a\u7531\u4e8e\u673a\u68b0\u6309\u952e\u5728\u6309\u4e0b\u548c\u91ca\u653e\u65f6\u53ef\u80fd\u4f1a\u4ea7\u751f\u6296\u52a8\uff0c\u5bfc\u81f4\u8f93\u5165\u4fe1\u53f7\u5feb\u901f\u5207\u6362\uff0c\u56e0\u6b64\u4f60\u53ef\u80fd\u9700\u8981\u4e00\u4e2a\u53bb\u6296\u52a8\u7535\u8def\u3002\u53bb\u6296\u52a8\u7535\u8def\u53ef\u4ee5\u662f\u4e00\u4e2a\u7b80\u5355\u7684RC\u4f4e\u901a\u6ee4\u6ce2\u5668\uff0c\u6216\u8005\u66f4\u590d\u6742\u7684\u8f6f\u4ef6\u53bb\u6296\u52a8\u3002<\/p>\n
4. **\u9a71\u52a8\u7535\u8def**\uff1aQ\u8f93\u51fa\u53ef\u4ee5\u76f4\u63a5\u9a71\u52a8\u4e00\u4e9b\u4f4e\u529f\u8017\u8bbe\u5907\uff0c\u4f46\u5bf9\u4e8e\u9700\u8981\u66f4\u5927\u7535\u6d41\u7684\u8bbe\u5907\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u4e00\u4e2a\u9a71\u52a8\u7535\u8def\u3002\u9a71\u52a8\u7535\u8def\u53ef\u4ee5\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6676\u4f53\u7ba1\u653e\u5927\u5668\u6216\u7ee7\u7535\u5668\u3002<\/p>\n
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