ST STM32F2 User Manual

LL USART Generic Driver
UM1940
1244/1371
DocID028236 Rev 2
flags, in the USARTx_SR are set to their default values.
Reference Manual to
LL API cross
reference:
CR1 UE LL_USART_Disable
LL_USART_IsEnabled
Function name
__STATIC_INLINE uint32_t LL_USART_IsEnabled
(USART_TypeDef * USARTx)
Function description
Indicate if USART is enabled.
Parameters
USARTx: USART Instance
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR1 UE LL_USART_IsEnabled
LL_USART_EnableDirectionRx
Function name
__STATIC_INLINE void LL_USART_EnableDirectionRx
(USART_TypeDef * USARTx)
Function description
Receiver Enable (Receiver is enabled and begins searching for a
start bit)
Parameters
USARTx: USART Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 RE LL_USART_EnableDirectionRx
LL_USART_DisableDirectionRx
Function name
__STATIC_INLINE void LL_USART_DisableDirectionRx
(USART_TypeDef * USARTx)
Function description
Receiver Disable.
Parameters
USARTx: USART Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 RE LL_USART_DisableDirectionRx
LL_USART_EnableDirectionTx
Function name
__STATIC_INLINE void LL_USART_EnableDirectionTx
(USART_TypeDef * USARTx)
Function description
Transmitter Enable.
Parameters
USARTx: USART Instance

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English