學習型遙控器芯片

1、按鍵分類\r\n1.1“設置”鍵\r\n用于進入學習模式、工廠測試模式（學習方式選擇）和指示燈設置。\r\n1.2“待學習”鍵\r\n用于學習 TV 或是其它電器設備的按鍵，因晶振內(nèi)置或外置，待學習鍵所在 I/O 口不同；\r\n內(nèi)振(8M)：位于 GND-PA2 （EEPROM 內(nèi)置） ,PA3 （EEPROM 內(nèi)置） ,PA4,PA5,PC0,PC1,PC2,PC5,PC6；\r\n外振(8M)：位于 GND - PA2,PA3,PA6,PC0,PC1,PC2,PC5,PC6,PC7（單燈）\r\n1.3 機頂盒固定碼值鍵\r\n其余按鍵均設置為機頂盒固定碼鍵；\r\n2、指示燈設置\

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