ST STM32F2 - Page 667

UM1940
HAL UART Generic Driver
DocID028236 Rev 2
667/1371
Enable CTS flow control This macro
allows to enable CTS 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 CTS 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_CTS_DISABLE
Description:
Disable CTS flow control This macro
allows to disable CTS 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 CTS 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