{"id":29517,"date":"2023-09-14T12:53:28","date_gmt":"2023-09-14T04:53:28","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=29517"},"modified":"2023-09-14T12:53:28","modified_gmt":"2023-09-14T04:53:28","slug":"sbxhtxxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/29517.html","title":{"rendered":"\u8bbe\u5907\u4fe1\u53f7\u901a\u8baf\u534f\u8bae"},"content":{"rendered":"
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I2C\u534f\u8bae\uff08Inter-Integrated Circuit\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e24\u4e2a\u6216\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u5e38\u89c1\u534f\u8bae\u3002\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002I2C\u534f\u8bae\u4f7f\u7528\u4e24\u6839\u4fe1\u53f7\u7ebf\uff0c\u4e00\u6839\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53e6\u4e00\u6839\u7528\u4e8e\u65f6\u949f\u4fe1\u53f7\u3002\u5b83\u8fd8\u652f\u6301\u591a\u8bbe\u5907\u5171\u4eab\u6570\u636e\u603b\u7ebf\uff0c\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a\u8bbe\u5907\uff0c\u4f7f\u5f97I2C\u534f\u8bae\u975e\u5e38\u7075\u6d3b\u3002<\/p>\n
I2C\u534f\u8bae\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u4f7f\u7528\u5c11\u91cf\u7684\u786c\u4ef6\uff0c\u800c\u4e14\u53ef\u4ee5\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u652f\u6301\u591a\u8bbe\u5907\u5171\u4eab\u6570\u636e\u603b\u7ebf\uff0c\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a\u8bbe\u5907\uff0c\u4f7f\u5f97I2C\u534f\u8bae\u975e\u5e38\u7075\u6d3b\u3002<\/p>\n
I2C\u534f\u8bae\u7684\u7f3a\u70b9\u662f\u5b83\u53ea\u80fd\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u5b83\u4e0d\u80fd\u5728\u975e\u5e38\u957f\u7684\u8ddd\u79bb\u4e0a\u4f20\u8f93\u6570\u636e\u3002\u6b64\u5916\uff0cI2C\u534f\u8bae\u4e5f\u4e0d\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u56e0\u6b64\u5b83\u4e0d\u80fd\u540c\u65f6\u5904\u7406\u591a\u4e2a\u8bbe\u5907\u3002<\/p>\n
SPI\u534f\u8bae\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002SPI\u534f\u8bae\u4f7f\u7528\u56db\u6839\u4fe1\u53f7\u7ebf\uff0c\u4e00\u6839\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53e6\u4e00\u6839\u7528\u4e8e\u65f6\u949f\u4fe1\u53f7\uff0c\u8fd8\u6709\u4e24\u6839\u7528\u4e8e\u63a7\u5236\u4fe1\u53f7\u3002<\/p>\n
SPI\u534f\u8bae\u7684\u4f18\u70b9\u662f\u5b83\u53ef\u4ee5\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u5b83\u4e5f\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a\u8bbe\u5907\u3002\u6b64\u5916\uff0cSPI\u534f\u8bae\u8fd8\u652f\u6301\u5168\u53cc\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u6ee1\u8db3\u5b9e\u65f6\u6027\u8981\u6c42\u3002<\/p>\n
SPI\u534f\u8bae\u7684\u7f3a\u70b9\u662f\u5b83\u9700\u8981\u4f7f\u7528\u66f4\u591a\u7684\u786c\u4ef6\uff0c\u800c\u4e14\u53ea\u80fd\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
\u672c\u6587\u4ecb\u7ecd\u4e86\u8bbe\u5907\u4fe1\u53f7\u901a\u8baf\u534f\u8bae\u7684\u4e0d\u540c\u7c7b\u578b\uff0c\u5305\u62ecI2C\u534f\u8bae\u548cSPI\u534f\u8bae\u3002I2C\u534f\u8bae\u53ef\u4ee5\u4f7f\u7528\u5c11\u91cf\u7684\u786c\u4ef6\uff0c\u800c\u4e14\u53ef\u4ee5\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f46\u53ea\u80fd\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u4e0d\u652f\u6301\u591a\u70b9\u8fde\u63a5\u3002SPI\u534f\u8bae\u53ef\u4ee5\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u4f46\u9700\u8981\u4f7f\u7528\u66f4\u591a\u7684\u786c\u4ef6\u3002\u901a\u8fc7\u5bf9\u6bd4\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3\u8bbe\u5907\u4fe1\u53f7\u901a\u8baf\u534f\u8bae\u7684\u4e0d\u540c\u7c7b\u578b\uff0c\u4ee5\u4fbf\u6839\u636e\u81ea\u8eab\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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