| CMSIS-Driver Peripheral Interface for Middleware and Application Code |

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Macros
SPI Frame Format
SPI Interface » 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 Semiconductor Microwire Frame Format.

## Description

Defines the frame format.

## Macro Definition Documentation

## ◆ ARM_SPI_CPOL0_CPHA0

#define ARM_SPI_CPOL0_CPHA0 (0UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 0, Clock Phase 0 (default)

See also
  ARM_SPI_Control

## ◆ ARM_SPI_CPOL0_CPHA1

#define ARM_SPI_CPOL0_CPHA1 (1UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 0, Clock Phase 1.

See also
  ARM_SPI_Control

## ◆ ARM_SPI_CPOL1_CPHA0

#define ARM_SPI_CPOL1_CPHA0 (2UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 1, Clock Phase 0.

See also
  ARM_SPI_Control

## ◆ ARM_SPI_CPOL1_CPHA1

#define ARM_SPI_CPOL1_CPHA1 (3UL << ARM_SPI_FRAME_FORMAT_Pos)

Clock Polarity 1, Clock Phase 1.

See also
  ARM_SPI_Control

## ◆ ARM_SPI_TI_SSI

#define ARM_SPI_TI_SSI (4UL << ARM_SPI_FRAME_FORMAT_Pos)

Texas Instruments Frame Format.

See also
  ARM_SPI_Control

## ◆ ARM_SPI_MICROWIRE

#define ARM_SPI_MICROWIRE (5UL << ARM_SPI_FRAME_FORMAT_Pos)

National Semiconductor Microwire Frame Format.

See also
  ARM_SPI_Control