HAL
IS_SPI_DIRECTION_2LINES_OR_1LINE is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALIS_SPI_DIRECTION_2LINES_OR_1LINE

IS_SPI_DIRECTION_2LINES_OR_1LINE macro

Checks if SPI Direction Mode parameter is 1 or 2 lines.

Syntax

#define IS_SPI_DIRECTION_2LINES_OR_1LINE(__MODE__) (((__MODE__) == SPI_DIRECTION_2LINES) || \     ((__MODE__) == SPI_DIRECTION_1LINE))

Arguments

__MODE__

specifies the SPI Direction Mode.

Return value

None

References

LocationText
stm32f4xx_hal_spi.h:549
#define IS_SPI_DIRECTION_2LINES_OR_1LINE(__MODE__) (((__MODE__) == SPI_DIRECTION_2LINES) || \
stm32f4xx_hal_spi.c:776
assert_param(IS_SPI_DIRECTION_2LINES_OR_1LINE(hspi->Init.Direction));
stm32f4xx_hal_spi.c:1398
assert_param(IS_SPI_DIRECTION_2LINES_OR_1LINE(hspi->Init.Direction));
stm32f4xx_hal_spi.c:1672
assert_param(IS_SPI_DIRECTION_2LINES_OR_1LINE(hspi->Init.Direction));