ST STM32F2 User Manual

UM1940
LL USART Generic Driver
DocID028236 Rev 2
1255/1371
reference:
LL_USART_EnableCTSHWFlowCtrl
Function name
__STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl
(USART_TypeDef * USARTx)
Function description
Enable CTS HW Flow Control.
Parameters
USARTx: USART Instance
Return values
None:
Notes
Macro IS_UART_HWFLOW_INSTANCE(USARTx) can be
used to check whether or not Hardware Flow control feature
is supported by the USARTx instance.
Reference Manual to
LL API cross
reference:
CR3 CTSE LL_USART_EnableCTSHWFlowCtrl
LL_USART_DisableCTSHWFlowCtrl
Function name
__STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl
(USART_TypeDef * USARTx)
Function description
Disable CTS HW Flow Control.
Parameters
USARTx: USART Instance
Return values
None:
Notes
Macro IS_UART_HWFLOW_INSTANCE(USARTx) can be
used to check whether or not Hardware Flow control feature
is supported by the USARTx instance.
Reference Manual to
LL API cross
reference:
CR3 CTSE LL_USART_DisableCTSHWFlowCtrl
LL_USART_SetHWFlowCtrl
Function name
__STATIC_INLINE void LL_USART_SetHWFlowCtrl
(USART_TypeDef * USARTx, uint32_t HardwareFlowControl)
Function description
Configure HW Flow Control mode (both CTS and RTS)
Parameters
USARTx: USART Instance
HardwareFlowControl: This parameter can be one of the
following values:
LL_USART_HWCONTROL_NONE
LL_USART_HWCONTROL_RTS
LL_USART_HWCONTROL_CTS
LL_USART_HWCONTROL_RTS_CTS
Return values
None:
Notes
Macro IS_UART_HWFLOW_INSTANCE(USARTx) can be
used to check whether or not Hardware Flow control feature
is supported by the USARTx instance.

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English