HAL
SMARTCARD_DIV is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALSMARTCARD_DIV

SMARTCARD_DIV macro

Syntax

#define SMARTCARD_DIV(__PCLK__, __BAUD__) ((uint32_t)((((uint64_t)(__PCLK__))*25U)/(4U*((uint64_t)(__BAUD__)))))

Arguments

__PCLK__

__BAUD__

References

LocationText
stm32f4xx_hal_smartcard.h:720
#define SMARTCARD_DIV(__PCLK__, __BAUD__) ((uint32_t)((((uint64_t)(__PCLK__))*25U)/(4U*((uint64_t)(__BAUD__)))))
stm32f4xx_hal_smartcard.h:721
#define SMARTCARD_DIVMANT(__PCLK__, __BAUD__) (SMARTCARD_DIV((__PCLK__), (__BAUD__))/100U)
stm32f4xx_hal_smartcard.h:722
#define SMARTCARD_DIVFRAQ(__PCLK__, __BAUD__) ((((SMARTCARD_DIV((__PCLK__), (__BAUD__)) - (SMARTCARD_DIVMANT((__PCLK__), (__BAUD__)) * 100U)) * 16U) + 50U) / 100U)