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SPI (Serial Peripheral Interface) 舐 Motorola 澆箔銝蝔桀唾撓閬潘∠4蝺銝脣隞g Master/Slave 銝餃蝯瑽璇閮蝺亦箔葡 (SCLK)Master-Out-Slave-In (MOSI)Master-In-Slave-Out (MISO) Slave-Select (SS) 閮Master 箸靘嚗舐潸絲霈 Slave 撖怠 Slave 雿嗅舀銝摮典 Slave 嚗憒 Master 閬撠嗡葉銝 Slave 潸絲唾撓嚗Master 敹閰 Slave SS 閮蝺雿嚗嗅仿 MOSI MISO 閮蝺靘鞈潮交嗚SPI 瑕券撌 (full duplex) 芷嚗瘥韏 I2C嚗SPI 臭誑甇方摨行唳蝘貊曇砌憓亙芣臬桃唳憪豢鞈銝脫嚗敺蝺函Ⅳ閫蝣澆(CODEC) 喲啣舀銝嚗甇斗∠ SPI 撠芣 I2C嗉嚗銝 I2C 閮剛嚗SPI銝行蝣箄璈嗚閮剛憒閬豢鞈交嗥Ⅱ隤嚗暻潭∠ I2C 舀頛瘣賜嗥雿瘜甇斤桀貊閮勗W賣舫 SPI Bus 憭 IC 脰皞SPI 閬潭貉隞乩蝯嚗SPI 閬潭 |