ST STM32F2 User Manual

HAL ETH Generic Driver
UM1940
228/1371
DocID028236 Rev 2
__HANDLE__: ETH Handle
__FLAG__: specifies the flag to check.
Return value:
The: new state of ETH_DMA_FLAG
(SET or RESET).
__HAL_ETH_DMA_CLEAR_FLAG
Description:
Checks whether the specified
ETHERNET DMA flag is set or not.
Parameters:
__HANDLE__: ETH Handle
__FLAG__: specifies the flag to clear.
Return value:
The: new state of ETH_DMA_FLAG
(SET or RESET).
__HAL_ETH_GET_DMA_OVERFLOW_ST
ATUS
Description:
Checks whether the specified
ETHERNET DMA overflow flag is set or
not.
Parameters:
__HANDLE__: ETH Handle
__OVERFLOW__: specifies the DMA
overflow flag to check. This parameter
can be one of the following values:
ETH_DMA_OVERFLOW_RXFIFO
COUNTER : Overflow for FIFO
Overflows Counter
ETH_DMA_OVERFLOW_MISSED
FRAMECOUNTER : Overflow for
Buffer Unavailable Missed Frame
Counter
Return value:
The: state of ETHERNET DMA overflow
Flag (SET or RESET).
__HAL_ETH_SET_RECEIVE_WATCHDO
G_TIMER
Description:
Set the DMA Receive status watchdog
timer register value.
Parameters:
__HANDLE__: ETH Handle
__VALUE__: DMA Receive status
watchdog timer register value
Return value:
None
__HAL_ETH_GLOBAL_UNICAST_WAKE
Description:

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English