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ethercat
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Added EC_EOE_FREQUENCY

This commit is contained in:
Florian Pose 2006-05-10 13:56:23 +00:00
parent 4a40458ec9
commit cab99683df
2 changed files with 14 additions and 10 deletions
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3
master/globals.h
View File

@ -52,6 +52,9 @@
/** size of the EoE tx queue */
#define EC_EOE_TX_QUEUE_SIZE 100
/** clock frequency for the EoE state machines */
#define EC_EOE_FREQUENCY 1000
/******************************************************************************
* EtherCAT protocol
*****************************************************************************/

21
master/master.c
View File

@ -876,22 +876,23 @@ void ec_master_run_eoe(void *data /**< master pointer */)
ec_eoe_t *eoe;
// request_cb must return 0, if the lock has been aquired!
if (master->request_cb(master->cb_data)) goto queue;
if (!master->request_cb(master->cb_data))
{
ecrt_master_async_receive(master);
list_for_each_entry(eoe, &master->eoe_slaves, list) {
ec_eoe_run(eoe);
}
ecrt_master_async_send(master);
ecrt_master_async_receive(master);
list_for_each_entry(eoe, &master->eoe_slaves, list) {
ec_eoe_run(eoe);
master->release_cb(master->cb_data);
}
ecrt_master_async_send(master);
master->release_cb(master->cb_data);
queue:
#ifdef EOE_TIMER
master->eoe_timer.expires += HZ / 1000;
master->eoe_timer.expires += HZ / EC_EOE_FREQUENCY;
add_timer(&master->eoe_timer);
#else
queue_delayed_work(master->eoe_workqueue, &master->eoe_work, HZ / 1000);
queue_delayed_work(master->eoe_workqueue, &master->eoe_work,
HZ / EC_EOE_FREQUENCY);
#endif
}