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SPI_ChipSelectPolarity枚举

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标头： #include <applibs/spi.h>

可能的芯片为 SPI 接口选择极性值。

typedef enum SPI_ChipSelectPolarity {
    SPI_ChipSelectPolarity_Invalid = 0x0,
    SPI_ChipSelectPolarity_ActiveLow = 0x1,
    SPI_ChipSelectPolarity_ActiveHigh = 0x2
} SPI_ChipSelectPolarity;

值

SPI_ChipSelectPolarity_Invalid

无效的极性。

SPI_ChipSelectPolarity_ActiveLow

低活动。

SPI_ChipSelectPolarity_ActiveHigh

活动高。