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lifegrd.c File Reference
Functions

lifegrd.c File Reference

Go to the source code of this file.

Functions

void ConsumerHearbeatAlarm (CO_Data *d, UNS32 id)
void ProducerHearbeatAlarm (CO_Data *d, UNS32 id)
e_nodeState getNodeState (CO_Data *d, UNS8 nodeId)
 To read the state of a node This can be used by the master after having sent a life guard request, of by any node if it is waiting for heartbeat.
void proceedNODE_GUARD (CO_Data *d, Message *m)
 This function is responsible to process a canopen-message which seams to be an NMT Error Control Messages.
UNS32 OnHeartbeatProducerUpdate (CO_Data *d, const indextable *unsused_indextable, UNS8 unsused_bSubindex)
void heartbeatInit (CO_Data *d)
 Start heartbeat consumer and producer with respect to 0x1016 and 0x1017 object dictionary entries.
void heartbeatStop (CO_Data *d)
 Stop heartbeat consumer and producer.
void _heartbeatError (CO_Data *d, UNS8 heartbeatID)

Detailed Description

Author:
Edouard TISSERANT
Date:
Mon Jun 4 17:19:24 2007

Definition in file lifegrd.c.

Function Documentation

void _heartbeatError ( CO_Data *  d,
UNS8  heartbeatID 
)
Parameters:
heartbeatID

Definition at line 273 of file lifegrd.c.

void ConsumerHearbeatAlarm ( CO_Data *  d,
UNS32  id 
)

The Consumer Timer Callback

Parameters:
d
id

call heartbeat error with NodeId

Definition at line 69 of file lifegrd.c.

void heartbeatInit ( CO_Data *  d )

Start heartbeat consumer and producer with respect to 0x1016 and 0x1017 object dictionary entries.

Parameters:
d

Definition at line 227 of file lifegrd.c.

void heartbeatStop ( CO_Data *  d )

Stop heartbeat consumer and producer.

Parameters:
d

Definition at line 257 of file lifegrd.c.

UNS32 OnHeartbeatProducerUpdate ( CO_Data *  d,
const indextable *  unsused_indextable,
UNS8  unsused_bSubindex 
)

This is called when Index 0x1017 is updated.

Parameters:
d
unsused_indextable
unsused_bSubindex
Returns:

Definition at line 215 of file lifegrd.c.

void proceedNODE_GUARD ( CO_Data *  d,
Message *  m 
)

This function is responsible to process a canopen-message which seams to be an NMT Error Control Messages.

Parameters:
d
m

Notice that only the master can have sent this node guarding request

Receiving a NMT NodeGuarding (request of the state by the master) Only answer to the NMT NodeGuarding request, the master is not checked (not implemented)

Definition at line 90 of file lifegrd.c.

void ProducerHearbeatAlarm ( CO_Data *  d,
UNS32  id 
)

The Consumer Timer Callback

Parameters:
d
id

Definition at line 182 of file lifegrd.c.

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