UM0248 datasheet(17/26 Pages) STMICROELECTRONICS

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UM0248

ENET firmware library

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2.2.9

ENET_GetTxStatus

ENET_TxStatus structure

The ENET_TxStatus structure is defined in the 91x_enet.h file:

typedef struct {

FlagStatus PacketRetry;

u16 ByteCount;

u8 collisionCount;

FlagStatus LateCollisionObserved;

FlagStatus Deffered;

FlagStatus UnderRun;

FlagStatus ExcessiveCollision;

FlagStatus LateCollision;

FlagStatus ExcessiveDefferal;

FlagStatus LossOfCarrier;

FlagStatus NoCarrier;

FlagStatus FrameAborted;

} ENET_TxStatus;

2.2.10

ENET_UpdateRxDscr

Function name

ENET_GetTxStatus

Function prototype

void ENET_GetRxStatus(ENET_RxStatus *TxStatus)

Behavior description

Gets Tx Status flags from ENET_MTS register

Input parameter

Pointer to structure of type ENET_TxStatus (see below )

Output parameter

None

Return parameter

None

Required preconditions

None

Called functions

None

Function name

ENET_UpdateRxPkt

Function prototype

void ENET_UpdateRxDscr(void)

Behavior description

Give the buffer back to ENET

Input parameter

None

Output parameter

None

Return parameter

None

Required preconditions

None

Called functions

None

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