IS_SPI_CPOL macro

Checks if SPI Serial clock steady state parameter is in allowed range.

Syntax

#define IS_SPI_CPOL(__CPOL__) (((__CPOL__) == SPI_POLARITY_LOW) || \ ((__CPOL__) == SPI_POLARITY_HIGH))

specifies the SPI serial clock steady state. This parameter can be a value of SPI_Clock_Polarity

None

Location	Text
stm32f4xx_hal_spi.h:565	#define IS_SPI_CPOL(__CPOL__) (((__CPOL__) == SPI_POLARITY_LOW) \|\| \
stm32f4xx_hal_spi.c:330	assert_param(IS_SPI_CPOL(hspi->Init.CLKPolarity));