UM0459 datasheet(27/29 Pages) STMICROELECTRONICS

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UM0459

Controller area network (CAN) routines

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2.2.25

CAN_GetTransmitErrorCounter function

2.2.26

CAN_GetReceiveErrorCounter function

Table 29.

CAN_GetTransmitErrorCounter function description

Function name

CAN_GetTransmitErrorCounter

Prototype

u8 CAN_GetTransmitErrorCounter(CAN_TypeDef* CAN);

Behavior description

Returns the transmit error counter contents.

Input parameter 1

CAN: pointer to a CAN1 or CAN2 CAN_TypeDef structure.

Output parameter

None

Return value

Transmit Error Counter value

Required preconditions

None

Called functions

None

Table 30.

CAN_GetReceiveErrorCounter function description

Function name

CAN_GetReceiveErrorCounter

Prototype

u8 CAN_GetReceiveErrorCounter(CAN_TypeDef* CAN);

Behavior description

Returns the receive error counter contents.

Input parameter 1

CAN: pointer to a CAN1 or CAN2 CAN_TypeDef structure.

Output parameter

None

Return value

Receive Error Counter value

Required preconditions

None

Called functions

None

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