HAL
UART_DIV_SAMPLING8 is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALUART_DIV_SAMPLING8

UART_DIV_SAMPLING8 macro

Syntax

#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_) ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(2U*((uint64_t)(_BAUD_)))))

Arguments

_PCLK_

_BAUD_

References

LocationText
stm32f4xx_hal_uart.h:870
#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_) ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(2U*((uint64_t)(_BAUD_)))))
stm32f4xx_hal_uart.h:871
#define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_) (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100U)
stm32f4xx_hal_uart.h:872
#define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_) ((((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100U)) * 8U)\