ST STM32F2 User Manual

HAL UART Generic Driver
UM1940
668/1371
DocID028236 Rev 2
__HAL_UART_DISABLE(__HANDL
E__)) and should be followed by an
Enable macro (i.e
__HAL_UART_ENABLE(__HANDLE
__)).
__HAL_UART_HWCONTROL_RTS_ENABLE
Description:
Enable RTS flow control This macro
allows to enable RTS hardware flow
control for a given UART instance,
without need to call
Parameters:
__HANDLE__: specifies the UART
Handle. The Handle Instance can be
USART1, USART2 or LPUART.
Return value:
None
Notes:
As macro is expected to be used for
modifying RTS Hw flow control
feature activation, without need for
USART instance Deinit/Init, following
conditions for macro call should be
fulfilled : UART instance should have
already been initialised (through call
of HAL_UART_Init() )macro could
only be called when corresponding
UART instance is disabled (i.e
__HAL_UART_DISABLE(__HANDL
E__)) and should be followed by an
Enable macro (i.e
__HAL_UART_ENABLE(__HANDLE
__)).
__HAL_UART_HWCONTROL_RTS_DISABLE
Description:
Disable RTS flow control This macro
allows to disable RTS hardware flow
control for a given UART instance,
without need to call
Parameters:
__HANDLE__: specifies the UART
Handle. The Handle Instance can be
USART1, USART2 or LPUART.
Return value:
None
Notes:
As macro is expected to be used for
modifying RTS Hw flow control
feature activation, without need for

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English