HAL
LL_USART_ClockInit() is only used within HAL.
 
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Return value

An ErrorStatus enumeration value: - SUCCESS: USART registers related to Clock settings are initialized according to USART_ClockInitStruct content - ERROR: Problem occurred during USART Registers initialization

Notes

As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0), USART IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.

References

from examples