ST STM32F2 User Manual page 226

HAL ETH Generic Driver
__HAL_ETH_INITIATE_PAUSE_CONTRO
L_FRAME
__HAL_ETH_GET_FLOW_CONTROL_BU
SY_STATUS
__HAL_ETH_BACK_PRESSURE_ACTIVA
TION_ENABLE
__HAL_ETH_BACK_PRESSURE_ACTIVA
TION_DISABLE
__HAL_ETH_MAC_GET_FLAG
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DocID028236 Rev 2
None
Initiate a Pause Control Frame (Full-
duplex only).
__HANDLE__: ETH Handle
None
Checks whether the ETHERNET flow
control busy bit is set or not.
__HANDLE__: ETH Handle
The: new state of flow control busy
status bit (SET or RESET).
Enables the MAC Back Pressure
operation activation (Half-duplex only).
__HANDLE__: ETH Handle
None
Disables the MAC BackPressure
operation activation (Half-duplex only).
__HANDLE__: ETH Handle
None
Checks whether the specified
ETHERNET MAC flag is set or not.
__HANDLE__: ETH Handle
__FLAG__: specifies the flag to check.
This parameter can be one of the
following values:
ETH_MAC_FLAG_TST : Time
stamp trigger flag
UM1940