{"id":38967,"date":"2023-09-30T17:15:42","date_gmt":"2023-09-30T09:15:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38967"},"modified":"2023-09-30T17:15:42","modified_gmt":"2023-09-30T09:15:42","slug":"ssx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38967.html","title":{"rendered":"SPI Verilog\u5b9e\u73b0"},"content":{"rendered":"

  SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u5916\u56f4\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u7cfb\u7edf\u6027\u80fd\u3002\u4f7f\u7528Verilog\u8bed\u8a00\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u4e00\u4e2aSPI\u63a5\u53e3\uff0c\u4ee5\u5b9e\u73b0\u4e0e\u5916\u56f4\u8bbe\u5907\u7684\u8fde\u63a5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Verilog\u8bed\u8a00\u5b9e\u73b0SPI\u63a5\u53e3\u3002<\/p>\n

SPI Verilog\u5b9e\u73b0\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  SPI Verilog\u5b9e\u73b0\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u4f7f\u7528Verilog\u8bed\u8a00\u5b9e\u73b0\u4e00\u4e2aSPI\u63a5\u53e3\uff0c\u4ee5\u5b9e\u73b0\u4e0e\u5916\u56f4\u8bbe\u5907\u7684\u8fde\u63a5\u3002SPI Verilog\u5b9e\u73b0\u7684\u4e3b\u8981\u6b65\u9aa4\u662f\uff1a\u5b9a\u4e49\u6a21\u5757\u3001\u5b9a\u4e49\u8f93\u5165\u8f93\u51fa\u7aef\u53e3\u3001\u5b9a\u4e49\u65f6\u949f\u4fe1\u53f7\u3001\u5b9a\u4e49\u6570\u636e\u4fe1\u53f7\u3001\u5b9a\u4e49CS\u4fe1\u53f7\u3001\u5b9a\u4e49\u590d\u4f4d\u4fe1\u53f7\u3001\u5b9a\u4e49\u5de5\u4f5c\u6a21\u5f0f\u3001\u5b9a\u4e49\u63a7\u5236\u903b\u8f91\u3001\u5b9a\u4e49\u6570\u636e\u903b\u8f91\u3001\u5b9a\u4e49\u65f6\u949f\u903b\u8f91\u3001\u5b9a\u4e49CS\u903b\u8f91\u3001\u5b9a\u4e49\u590d\u4f4d\u903b\u8f91\u3001\u5b9a\u4e49\u65f6\u5e8f\u903b\u8f91\u7b49\u3002<\/p>\n

  \u5b9a\u4e49\u6a21\u5757<\/h3>\n

  \u9996\u5148\uff0c\u5b9a\u4e49\u6a21\u5757\uff0c\u6a21\u5757\u5b9a\u4e49\u7684\u5185\u5bb9\u5305\u62ec\uff1a\u6a21\u5757\u540d\u79f0\u3001\u8f93\u5165\u7aef\u53e3\u3001\u8f93\u51fa\u7aef\u53e3\u3001\u65f6\u949f\u4fe1\u53f7\u3001\u6570\u636e\u4fe1\u53f7\u3001CS\u4fe1\u53f7\u3001\u590d\u4f4d\u4fe1\u53f7\u7b49\u3002<\/p>\n

  \u5b9a\u4e49\u8f93\u5165\u8f93\u51fa\u7aef\u53e3<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u8f93\u5165\u8f93\u51fa\u7aef\u53e3\uff0c\u8f93\u5165\u7aef\u53e3\u5305\u62ec\uff1a\u8f93\u5165\u6570\u636e\u3001\u65f6\u949f\u4fe1\u53f7\u3001CS\u4fe1\u53f7\u3001\u590d\u4f4d\u4fe1\u53f7\u7b49\uff1b\u8f93\u51fa\u7aef\u53e3\u5305\u62ec\uff1a\u8f93\u51fa\u6570\u636e\u7b49\u3002<\/p>\n

  \u5b9a\u4e49\u65f6\u949f\u4fe1\u53f7<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u65f6\u949f\u4fe1\u53f7\uff0c\u65f6\u949f\u4fe1\u53f7\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4e00\u822c\u6709\u4e3b\u673a\u6a21\u5f0f\u3001\u4ece\u673a\u6a21\u5f0f\u7b49\u3002<\/p>\n

  \u5b9a\u4e49\u6570\u636e\u4fe1\u53f7<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u6570\u636e\u4fe1\u53f7\uff0c\u6570\u636e\u4fe1\u53f7\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u4f20\u8f93\u7684\u6570\u636e\uff0c\u4e00\u822c\u6709\u6570\u636e\u4f4d\u3001\u53d1\u9001\u4f4d\u3001\u63a5\u6536\u4f4d\u7b49\u3002<\/p>\n

  \u5b9a\u4e49CS\u4fe1\u53f7<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49CS\u4fe1\u53f7\uff0cCS\u4fe1\u53f7\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u7247\u9009\u4fe1\u53f7\uff0c\u7528\u4e8e\u9009\u62e9\u8981\u4e0e\u4e4b\u8fdb\u884c\u901a\u4fe1\u7684\u5916\u90e8\u8bbe\u5907\u3002<\/p>\n

  \u5b9a\u4e49\u590d\u4f4d\u4fe1\u53f7<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u590d\u4f4d\u4fe1\u53f7\uff0c\u590d\u4f4d\u4fe1\u53f7\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u590d\u4f4d\u4fe1\u53f7\uff0c\u7528\u4e8e\u590d\u4f4dSPI\u63a5\u53e3\u7684\u6240\u6709\u72b6\u6001\u3002<\/p>\n

  \u5b9a\u4e49\u5de5\u4f5c\u6a21\u5f0f<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5de5\u4f5c\u6a21\u5f0f\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4e00\u822c\u6709\u4e3b\u673a\u6a21\u5f0f\u3001\u4ece\u673a\u6a21\u5f0f\u7b49\u3002<\/p>\n

  \u5b9a\u4e49\u63a7\u5236\u903b\u8f91<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u63a7\u5236\u903b\u8f91\uff0c\u63a7\u5236\u903b\u8f91\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u63a7\u5236\u4fe1\u53f7\uff0c\u7528\u4e8e\u63a7\u5236\u63a5\u53e3\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n

  \u5b9a\u4e49\u6570\u636e\u903b\u8f91<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u6570\u636e\u903b\u8f91\uff0c\u6570\u636e\u903b\u8f91\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\uff0c\u7528\u4e8e\u5b9e\u73b0SPI\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\u529f\u80fd\u3002<\/p>\n

  \u5b9a\u4e49\u65f6\u949f\u903b\u8f91<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u65f6\u949f\u903b\u8f91\uff0c\u65f6\u949f\u903b\u8f91\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u65f6\u949f\u4fe1\u53f7\uff0c\u7528\u4e8e\u63a7\u5236\u63a5\u53e3\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n

  \u5b9a\u4e49CS\u903b\u8f91<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49CS\u903b\u8f91\uff0cCS\u903b\u8f91\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u7247\u9009\u4fe1\u53f7\uff0c\u7528\u4e8e\u9009\u62e9\u8981\u4e0e\u4e4b\u8fdb\u884c\u901a\u4fe1\u7684\u5916\u90e8\u8bbe\u5907\u3002<\/p>\n

  \u5b9a\u4e49\u590d\u4f4d\u903b\u8f91<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u590d\u4f4d\u903b\u8f91\uff0c\u590d\u4f4d\u903b\u8f91\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u590d\u4f4d\u4fe1\u53f7\uff0c\u7528\u4e8e\u590d\u4f4dSPI\u63a5\u53e3\u7684\u6240\u6709\u72b6\u6001\u3002<\/p>\n

  \u5b9a\u4e49\u65f6\u5e8f\u903b\u8f91<\/h3>\n

  \u6700\u540e\uff0c\u5b9a\u4e49\u65f6\u5e8f\u903b\u8f91\uff0c\u65f6\u5e8f\u903b\u8f91\u63cf\u8ff0\u7684\u662fSPI\u63a5\u53e3\u7684\u65f6\u5e8f\u72b6\u6001\uff0c\u7528\u4e8e\u63a7\u5236\u63a5\u53e3\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n

SPI Verilog\u5b9e\u73b0\u7684\u4f18\u52bf<\/h2>\n

  SPI Verilog\u5b9e\u73b0\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n