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ethercat
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Skip SII reading to estimate benefit of SII caching.

This commit is contained in:
Florian 2024-04-25 11:39:27 +02:00
parent 4ad89af4d4
commit cc4647923c
1 changed files with 13 additions and 0 deletions
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13
master/fsm_slave_scan.c
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@ -448,6 +448,7 @@ void ec_fsm_slave_scan_enter_sii_size(
ec_fsm_slave_scan_t *fsm /**< slave state machine */ ec_fsm_slave_scan_t *fsm /**< slave state machine */
) )
{ {
#if 0
// Start fetching SII size // Start fetching SII size
EC_SLAVE_DBG(fsm->slave, 1, "Determining SII size.\n"); EC_SLAVE_DBG(fsm->slave, 1, "Determining SII size.\n");
@ -457,6 +458,14 @@ void ec_fsm_slave_scan_enter_sii_size(
EC_FSM_SII_USE_CONFIGURED_ADDRESS); EC_FSM_SII_USE_CONFIGURED_ADDRESS);
fsm->state = ec_fsm_slave_scan_state_sii_size; fsm->state = ec_fsm_slave_scan_state_sii_size;
fsm->state(fsm); // execute state immediately fsm->state(fsm); // execute state immediately
#else
// skip reading SII and proceed to regalias or end
#ifdef EC_REGALIAS
ec_fsm_slave_scan_enter_regalias(fsm);
#else
fsm->state = ec_fsm_slave_scan_state_end;
#endif
#endif
} }
/*****************************************************************************/ /*****************************************************************************/
@ -925,11 +934,15 @@ void ec_fsm_slave_scan_state_regalias(
slave->effective_alias); slave->effective_alias);
} }
#if 0
if (slave->sii.mailbox_protocols & EC_MBOX_COE) { if (slave->sii.mailbox_protocols & EC_MBOX_COE) {
ec_fsm_slave_scan_enter_preop(fsm); ec_fsm_slave_scan_enter_preop(fsm);
} else { } else {
fsm->state = ec_fsm_slave_scan_state_end; fsm->state = ec_fsm_slave_scan_state_end;
} }
#else
ec_fsm_slave_scan_enter_preop(fsm);
#endif
} }
#endif // defined EC_REGALIAS #endif // defined EC_REGALIAS