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Commit 17798469 authored by Federico Vaga's avatar Federico Vaga
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wrtd:tools: new function to check if a channel has a trigger 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 371dd18d
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applications/wrtd/tools/wrtd-out-config.c
View file @ 17798469
......@@ -56,6 +56,8 @@ static int wrtd_cmd_log_level(struct wrtd_node *wrtd, int output,
int argc, char *argv[]);
static int wrtd_cmd_software_trigger(struct wrtd_node *wrtd, int output,
int argc, char *argv[]);
static int wrtd_cmq_has_trig(struct wrtd_node *wrtd, int output,
int argc, char *argv[]);
static struct wrtd_commands cmds[] = {
{ "state", "shows output state", wrtd_cmd_state },
{ "assign", "assigns a trigger", wrtd_cmd_trig_assign },
......@@ -71,6 +73,7 @@ static struct wrtd_commands cmds[] = {
{ "log_level", "set log level", wrtd_cmd_log_level },
{ "pulse_width", "sets the output pulse width", wrtd_cmd_pulse_width },
{ "sw_trig", "forces a software trigger", wrtd_cmd_software_trigger },
{ "has_trig", "return true it as a trigger assigned", wrtd_cmq_has_trig},
{ "trig_enable", "enables a particular trigger", wrtd_cmd_trig_enable },
{ "trig_disable", "disables a particular trigger", wrtd_cmd_trig_disable },
{ "trig_stats", "shows per-trigger statistics", wrtd_cmd_trig_stats },
......@@ -136,6 +139,34 @@ static void dump_output_state(struct wrtd_output_state *state)
}
static int wrtd_cmq_has_trig(struct wrtd_node *wrtd, int output,
int argc, char *argv[])
{
struct wrtd_trig_id id_t;
unsigned int ass;
int err;
if (argc == 1) {
err = parse_trigger_id(argv[0], &id_t);
if(err)
return err;
err = wrtd_out_has_trigger(wrtd, output, &id_t, &ass);
} else {
err = wrtd_out_has_trigger(wrtd, output, NULL, &ass);
}
if(err)
return err;
if (ass)
printf("Channel %d has %s trigger assigned\n", output,
argc == 1 ? argv[0] : "a");
else
printf("Channel %d has no trigger assigned\n", output);
return 0;
}
static int trig_enable(struct wrtd_node *wrtd, int output,
int argc, char *argv[], int enable)
......
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