return SR_OK;
}
-SR_PRIV void sl2_configure_trigger(const struct sr_dev_inst *sdi)
+SR_PRIV int sl2_convert_trigger(const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
- struct sr_channel *ch;
- uint8_t trigger_type;
- int channel_index, num_triggers_anyedge;
- char *trigger;
- GSList *l;
+ struct sr_trigger *trigger;
+ struct sr_trigger_stage *stage;
+ struct sr_trigger_match *match;
+ const GSList *l, *m;
+ int num_triggers_anyedge;
devc = sdi->priv;
devc->trigger_channel = TRIGGER_CHANNEL_0;
devc->trigger_type = TRIGGER_TYPE_NONE;
- num_triggers_anyedge = 0;
-
- for (l = sdi->channels, channel_index = 0; l; l = l->next, channel_index++) {
- ch = l->data;
- trigger = ch->trigger;
+ if (!(trigger = sr_session_trigger_get()))
+ return SR_OK;
- if (!trigger || !ch->enabled)
- continue;
+ if (g_slist_length(trigger->stages) > 1) {
+ sr_err("This device only supports 1 trigger stage.");
+ return SR_ERR;
+ }
- switch (*trigger) {
- case 'r':
- trigger_type = TRIGGER_TYPE_POSEDGE;
- break;
- case 'f':
- trigger_type = TRIGGER_TYPE_NEGEDGE;
- break;
- case 'c':
- trigger_type = TRIGGER_TYPE_ANYEDGE;
- num_triggers_anyedge++;
- break;
- default:
- continue;
+ num_triggers_anyedge = 0;
+ for (l = trigger->stages; l; l = l->next) {
+ stage = l->data;
+ for (m = stage->matches; m; m = m->next) {
+ match = m->data;
+ if (!match->channel->enabled)
+ /* Ignore disabled channels with a trigger. */
+ continue;
+ devc->trigger_channel = match->channel->index + 1;
+ switch (match->match) {
+ case SR_TRIGGER_RISING:
+ devc->trigger_type = TRIGGER_TYPE_POSEDGE;
+ break;
+ case SR_TRIGGER_FALLING:
+ devc->trigger_type = TRIGGER_TYPE_NEGEDGE;
+ break;
+ case SR_TRIGGER_EDGE:
+ devc->trigger_type = TRIGGER_TYPE_ANYEDGE;
+ num_triggers_anyedge++;
+ break;
+ }
}
-
- devc->trigger_channel = channel_index + 1;
- devc->trigger_type = trigger_type;
}
/*
sr_dbg("Trigger set to channel 0x%02x and type 0x%02x.",
devc->trigger_channel, devc->trigger_type);
+
+ return SR_OK;
}
SR_PRIV int sl2_set_capture_ratio(const struct sr_dev_inst *sdi,