CMSIS-Driver  Version 2.04
Peripheral Interface for Middleware and Application Code
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Macros
SPI Frame Format
SPI Control Codes

Defines the frame format. More...

Macros

#define ARM_SPI_CPOL0_CPHA0   (0UL << ARM_SPI_FRAME_FORMAT_Pos)
 Clock Polarity 0, Clock Phase 0 (default)
 
#define ARM_SPI_CPOL0_CPHA1   (1UL << ARM_SPI_FRAME_FORMAT_Pos)
 Clock Polarity 0, Clock Phase 1.
 
#define ARM_SPI_CPOL1_CPHA0   (2UL << ARM_SPI_FRAME_FORMAT_Pos)
 Clock Polarity 1, Clock Phase 0.
 
#define ARM_SPI_CPOL1_CPHA1   (3UL << ARM_SPI_FRAME_FORMAT_Pos)
 Clock Polarity 1, Clock Phase 1.
 
#define ARM_SPI_TI_SSI   (4UL << ARM_SPI_FRAME_FORMAT_Pos)
 Texas Instruments Frame Format.
 
#define ARM_SPI_MICROWIRE   (5UL << ARM_SPI_FRAME_FORMAT_Pos)
 National Microwire Frame Format.
 

Description

Defines the frame format.

Macro Definition Documentation

#define ARM_SPI_CPOL0_CPHA0   (0UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 0, Clock Phase 0 (default)

See Also
ARM_SPI_Control
#define ARM_SPI_CPOL0_CPHA1   (1UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 0, Clock Phase 1.

See Also
ARM_SPI_Control
#define ARM_SPI_CPOL1_CPHA0   (2UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 1, Clock Phase 0.

See Also
ARM_SPI_Control
#define ARM_SPI_CPOL1_CPHA1   (3UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 1, Clock Phase 1.

See Also
ARM_SPI_Control
#define ARM_SPI_TI_SSI   (4UL << ARM_SPI_FRAME_FORMAT_Pos)

Texas Instruments Frame Format.

See Also
ARM_SPI_Control
#define ARM_SPI_MICROWIRE   (5UL << ARM_SPI_FRAME_FORMAT_Pos)

National Microwire Frame Format.

See Also
ARM_SPI_Control