struct _PEP_ACPI_SPB_SPI_RESOURCE// Size=0x38
{
    struct _PEP_ACPI_SPB_RESOURCE SpbCommon;// Offset=0x0 Size=0x28
    unsigned long ConnectionSpeed;// Offset=0x28 Size=0x4
    unsigned char DataBitLength;// Offset=0x2c Size=0x1
    unsigned char Phase;// Offset=0x2d Size=0x1
    unsigned char Polarity;// Offset=0x2e Size=0x1
    unsigned short DeviceSelection;// Offset=0x30 Size=0x2
};