HAL
IRDA_DIV is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALIRDA_DIV

IRDA_DIV macro

Syntax

#define IRDA_DIV(_PCLK_, _BAUD_) ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(4U*(((uint64_t)(_BAUD_))))))

Arguments

_PCLK_

_BAUD_

References

LocationText
stm32f4xx_hal_irda.h:644
#define IRDA_DIV(_PCLK_, _BAUD_) ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(4U*(((uint64_t)(_BAUD_))))))
stm32f4xx_hal_irda.h:646
#define IRDA_DIVMANT(_PCLK_, _BAUD_) (IRDA_DIV((_PCLK_), (_BAUD_))/100U)
stm32f4xx_hal_irda.h:648
#define IRDA_DIVFRAQ(_PCLK_, _BAUD_) ((((IRDA_DIV((_PCLK_), (_BAUD_)) - (IRDA_DIVMANT((_PCLK_), (_BAUD_)) * 100U)) * 16U) + 50U) / 100U)