--- a/master/fsm.c Fri Oct 27 12:43:20 2006 +0000
+++ b/master/fsm.c Fri Oct 27 12:45:22 2006 +0000
@@ -68,6 +68,7 @@
void ec_fsm_slavescan_eeprom_size(ec_fsm_t *);
void ec_fsm_slavescan_eeprom_data(ec_fsm_t *);
+void ec_fsm_slaveconf_start(ec_fsm_t *);
void ec_fsm_slaveconf_init(ec_fsm_t *);
void ec_fsm_slaveconf_sync(ec_fsm_t *);
void ec_fsm_slaveconf_preop(ec_fsm_t *);
@@ -136,6 +137,17 @@
{
fsm->master_state(fsm);
+ return ec_fsm_running(fsm);
+}
+
+/*****************************************************************************/
+
+/**
+ \return false, if state machine has terminated
+*/
+
+int ec_fsm_running(ec_fsm_t *fsm /**< finite state machine */)
+{
return fsm->master_state != ec_fsm_master_end
&& fsm->master_state != ec_fsm_master_error;
}
@@ -303,28 +315,25 @@
|| !slave->online
|| slave->requested_state == EC_SLAVE_STATE_UNKNOWN
|| (slave->current_state == slave->requested_state
- && (slave->configured
- || slave->current_state == EC_SLAVE_STATE_INIT))) continue;
+ && slave->configured)) continue;
if (master->debug_level) {
ec_state_string(slave->current_state, old_state);
- if (!slave->configured
- && slave->current_state != EC_SLAVE_STATE_INIT) {
- EC_INFO("Reconfiguring slave %i (%s).\n",
- slave->ring_position, old_state);
+ if (slave->current_state != slave->requested_state) {
+ ec_state_string(slave->requested_state, new_state);
+ EC_DBG("Changing state of slave %i (%s -> %s).\n",
+ slave->ring_position, old_state, new_state);
}
- else if (slave->current_state != slave->requested_state) {
- ec_state_string(slave->requested_state, new_state);
- EC_INFO("Changing state of slave %i (%s -> %s).\n",
- slave->ring_position, old_state, new_state);
+ else if (!slave->configured) {
+ EC_DBG("Reconfiguring slave %i (%s).\n",
+ slave->ring_position, old_state);
}
}
+ fsm->master_state = ec_fsm_master_configure_slave;
fsm->slave = slave;
- fsm->slave_state = ec_fsm_slaveconf_init;
- ec_fsm_change_start(&fsm->fsm_change, fsm->slave, EC_SLAVE_STATE_INIT);
- fsm->master_state = ec_fsm_master_configure_slave;
- fsm->master_state(fsm); // execute immediately
+ fsm->slave_state = ec_fsm_slaveconf_start;
+ fsm->slave_state(fsm); // execute immediately
return;
}
@@ -1193,6 +1202,23 @@
*****************************************************************************/
/**
+ Slave configuration state: START.
+*/
+
+void ec_fsm_slaveconf_start(ec_fsm_t *fsm /**< finite state machine */)
+{
+ if (fsm->master->debug_level) {
+ EC_DBG("Configuring slave %i...\n", fsm->slave->ring_position);
+ }
+
+ ec_fsm_change_start(&fsm->fsm_change, fsm->slave, EC_SLAVE_STATE_INIT);
+ ec_fsm_change_exec(&fsm->fsm_change);
+ fsm->slave_state = ec_fsm_slaveconf_init;
+}
+
+/*****************************************************************************/
+
+/**
Slave configuration state: INIT.
*/