MSP430FR5729单片机的SPI应用应选择三线还是四线?三个SPI分别采取两个传感器信号和TF卡的写数据操作。
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MSP430FR5729单片机的SPI应用应选择三线还是四线?三个SPI分别采取两个传感器信号和TF卡的写数据操作。