--- a/master/master.c Fri Oct 27 12:43:20 2006 +0000
+++ b/master/master.c Fri Oct 27 12:45:22 2006 +0000
@@ -373,14 +373,11 @@
ecrt_master_receive(master);
}
- // finish running FSM
- while (ec_fsm_exec(&master->fsm)) {
- ec_master_sync_io(master);
- }
-
- if (!ec_fsm_success(&master->fsm)) {
- EC_ERR("Master state machine failure!\n");
- goto out_idle;
+ // finish running master FSM
+ if (ec_fsm_running(&master->fsm)) {
+ while (ec_fsm_exec(&master->fsm)) {
+ ec_master_sync_io(master);
+ }
}
if (master->debug_level) {
@@ -427,14 +424,26 @@
ecrt_master_receive(master);
}
+ // finish running master FSM
+ if (ec_fsm_running(fsm)) {
+ while (ec_fsm_exec(fsm)) {
+ ec_master_sync_io(master);
+ }
+ }
+
// set states for all slaves
list_for_each_entry(slave, &master->slaves, list) {
ec_slave_request_state(slave, EC_SLAVE_STATE_PREOP);
- }
-
- // execute master FSM to deactivate slaves
- while (ec_fsm_exec(fsm)) {
- ec_master_sync_io(master);
+
+ fsm->slave = slave;
+ fsm->slave_state = ec_fsm_slaveconf_start;
+
+ do {
+ fsm->slave_state(fsm);
+ ec_master_sync_io(master);
+ }
+ while (fsm->slave_state != ec_fsm_slave_end
+ && fsm->slave_state != ec_fsm_slave_error);
}
ec_master_destroy_domains(master);
@@ -1319,19 +1328,19 @@
domain_offset += domain->data_size;
}
- // execute master FSM until termination
- while (ec_fsm_exec(fsm)) {
- ec_master_sync_io(master);
- }
-
- if (!ec_fsm_success(fsm)) {
- EC_ERR("Error in master state machine.\n");
- return -1;
- }
-
- // check, if all slaves have been configured
+ // configure all slaves
list_for_each_entry(slave, &master->slaves, list) {
- if (slave->error_flag || !slave->online) {
+ fsm->slave = slave;
+ fsm->slave_state = ec_fsm_slaveconf_start;
+
+ do {
+ fsm->slave_state(fsm);
+ ec_master_sync_io(master);
+ }
+ while (fsm->slave_state != ec_fsm_slave_end
+ && fsm->slave_state != ec_fsm_slave_error);
+
+ if (fsm->slave_state == ec_fsm_slave_error) {
EC_ERR("Failed to configure slave %i!\n", slave->ring_position);
return -1;
}