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Activate, Send and received; cyclic timer with setitimer().

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This commit is contained in:
Florian Pose
2008-10-02 13:40:23 +00:00
parent 9e69d015b6
commit fb34ddb1f2
4 changed files with 142 additions and 2 deletions
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lib/master.c
+12 -1
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@@ -102,6 +102,12 @@ ec_slave_config_t *ecrt_master_slave_config(ec_master_t *master,
int ecrt_master_activate(ec_master_t *master)
{
if (ioctl(master->fd, EC_IOCTL_ACTIVATE, NULL) == -1) {
fprintf(stderr, "Failed to activate master: %s\n",
strerror(errno));
return -1;
}
return 0;
}
@@ -109,12 +115,18 @@ int ecrt_master_activate(ec_master_t *master)
void ecrt_master_send(ec_master_t *master)
{
if (ioctl(master->fd, EC_IOCTL_SEND, NULL) == -1) {
fprintf(stderr, "Failed to send: %s\n", strerror(errno));
}
}
/*****************************************************************************/
void ecrt_master_receive(ec_master_t *master)
{
if (ioctl(master->fd, EC_IOCTL_RECEIVE, NULL) == -1) {
fprintf(stderr, "Failed to receive: %s\n", strerror(errno));
}
}
/*****************************************************************************/
@@ -123,5 +135,4 @@ void ecrt_master_state(const ec_master_t *master, ec_master_state_t *state)
{
}
/*****************************************************************************/