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stm32: spi-v2: Frame format is available for all.

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All spi v2 peripherals include the Motorola/TI Frame formatting options
introduced with F2.
This commit is contained in:
Karl Palsson 2018-10-23 21:18:54 +00:00
parent f6517f7816
commit 076cd67530
1 changed files with 9 additions and 0 deletions
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9
include/libopencm3/stm32/common/spi_common_v2.h
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@ -59,6 +59,12 @@ specific memorymap.h header before including this header file.*/
/* FRXTH: FIFO reception threshold */
#define SPI_CR2_FRXTH (1 << 12)
/* FRF: Frame format */
/* Note: Not used in I2S mode. */
#define SPI_CR2_FRF (1 << 4)
#define SPI_CR2_FRF_MOTOROLA_MODE (0 << 4)
#define SPI_CR2_FRF_TI_MODE (1 << 4)
/* DS: Data size */
/****************************************************************************/
/** @defgroup spi_ds SPI data size
@ -98,6 +104,9 @@ specific memorymap.h header before including this header file.*/
#define SPI_SR_FRLVL_HALF_FIFO (0x2 << 9)
#define SPI_SR_FRLVL_FIFO_FULL (0x3 << 9)
/* FRE : TI frame format error */
#define SPI_SR_FRE (1 << 8)
/* --- Function prototypes ------------------------------------------------- */
BEGIN_DECLS