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ethercat
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Set slave_states to 0x00 when no slaves are present.

This commit is contained in:
Florian Pose 2008-06-18 09:27:04 +00:00
parent 9927bb1d15
commit af2c4efc0e
1 changed files with 10 additions and 6 deletions
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16
master/fsm_master.c
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@ -202,12 +202,16 @@ void ec_fsm_master_state_broadcast(
return;
}
// slave states changed?
if (EC_READ_U8(datagram->data) != fsm->slave_states) {
char states[EC_STATE_STRING_SIZE];
fsm->slave_states = EC_READ_U8(datagram->data);
ec_state_string(fsm->slave_states, states);
EC_INFO("Slave states: %s.\n", states);
if (fsm->slaves_responding) {
uint8_t states = EC_READ_U8(datagram->data);
if (states != fsm->slave_states) { // slave states changed?
char state_str[EC_STATE_STRING_SIZE];
fsm->slave_states = states;
ec_state_string(fsm->slave_states, state_str);
EC_INFO("Slave states: %s.\n", state_str);
}
} else {
fsm->slave_states = 0x00;
}
if (fsm->topology_change_pending) {