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modules: Fix optional CDDL fields #135

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Jun 4, 2024
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2 changes: 2 additions & 0 deletions app/src/common/message_channel.h
Original file line number Diff line number Diff line change
Expand Up @@ -43,9 +43,11 @@ enum cloud_status {
};

struct configuration {
bool led_present;
int led_red;
int led_green;
int led_blue;
bool config_present;
bool gnss;
uint64_t update_interval;
};
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43 changes: 25 additions & 18 deletions app/src/modules/app/app.c
Original file line number Diff line number Diff line change
Expand Up @@ -69,24 +69,31 @@ static void shadow_get(bool get_desired)
return;
}

struct configuration configuration = {
.led_red = app_object.lwm2m._1424010._0._0,
.led_green = app_object.lwm2m._1424010._0._1,
.led_blue = app_object.lwm2m._1424010._0._2,
.gnss = app_object.lwm2m._1430110._0._1,
.update_interval = app_object.lwm2m._1430110._0._0,
};

LOG_DBG("LED object (1424010) values received from cloud:");
LOG_DBG("R: %d", app_object.lwm2m._1424010._0._0);
LOG_DBG("G: %d", app_object.lwm2m._1424010._0._1);
LOG_DBG("B: %d", app_object.lwm2m._1424010._0._2);
LOG_DBG("Timestamp: %lld", app_object.lwm2m._1424010._0._99);

LOG_DBG("Application configuration object (1430110) values received from cloud:");
LOG_DBG("Update interval: %lld", app_object.lwm2m._1430110._0._0);
LOG_DBG("GNSS: %d", app_object.lwm2m._1430110._0._1);
LOG_DBG("Timestamp: %lld", app_object.lwm2m._1430110._0._99);
struct configuration configuration = { 0 };

if (app_object.lwm2m._1424010_present) {
configuration.led_present = true;
configuration.led_red = app_object.lwm2m._1424010._1424010._0._0;
configuration.led_green = app_object.lwm2m._1424010._1424010._0._1;
configuration.led_blue = app_object.lwm2m._1424010._1424010._0._2;

LOG_DBG("LED object (1424010) values received from cloud:");
LOG_DBG("R: %d", app_object.lwm2m._1424010._1424010._0._0);
LOG_DBG("G: %d", app_object.lwm2m._1424010._1424010._0._1);
LOG_DBG("B: %d", app_object.lwm2m._1424010._1424010._0._2);
LOG_DBG("Timestamp: %lld", app_object.lwm2m._1424010._1424010._0._99);
}

if (app_object.lwm2m._1430110_present) {
configuration.config_present = true;
configuration.update_interval = app_object.lwm2m._1430110._1430110._0._0;
configuration.gnss = app_object.lwm2m._1430110._1430110._0._1;

LOG_DBG("Application configuration object (1430110) values received from cloud:");
LOG_DBG("Update interval: %lld", app_object.lwm2m._1430110._1430110._0._0);
LOG_DBG("GNSS: %d", app_object.lwm2m._1430110._1430110._0._1);
LOG_DBG("Timestamp: %lld", app_object.lwm2m._1430110._1430110._0._99);
}

/* Distribute configuration */
err = zbus_chan_pub(&CONFIG_CHAN, &configuration, K_SECONDS(1));
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16 changes: 8 additions & 8 deletions app/src/modules/app/app_object.cddl
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
; Define the basic structure of the JSON object
app-object = {
"nrfcloud_mqtt_topic_prefix": tstr,
"pairing": pairing-type,
? "nrfcloud_mqtt_topic_prefix": tstr,
? "pairing": pairing-type,
"lwm2m": lwm2m-map
}

Expand All @@ -15,26 +15,26 @@ pairing-type = {
}

lwm2m-map = {
"14240:1.0": led,
"14301:1.0": config
? "14240:1.0": led,
? "14301:1.0": config
}

led = {
"0": lwm2m_inner_object_1
"0": led_inner_object
}

lwm2m_inner_object_1 = {
led_inner_object = {
"0": int .size 4,
"1": int .size 4,
"2": int .size 4,
"99": int .size 8
}

config = {
"0": lwm2m_inner_object
"0": config_inner_object
}

lwm2m_inner_object = {
config_inner_object = {
"0": int .size 8,
"1": bool,
"99": int .size 8
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5 changes: 5 additions & 0 deletions app/src/modules/led/led.c
Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,11 @@ void led_callback(const struct zbus_channel *chan)

const struct configuration *config = zbus_chan_const_msg(chan);

if (config->led_present == false) {
LOG_DBG("LED configuration not present");
return;
}

LOG_DBG("LED configuration: red:%d, green:%d, blue:%d",
config->led_red, config->led_green, config->led_blue);

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5 changes: 5 additions & 0 deletions app/src/modules/trigger/trigger.c
Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,11 @@ void trigger_callback(const struct zbus_channel *chan)
/* Get update interval configuration from channel. */
const struct configuration *config = zbus_chan_const_msg(chan);

if (config->config_present == false) {
LOG_DBG("Configuration not present");
return;
}

LOG_DBG("New update interval: %lld", config->update_interval);

update_interval = K_SECONDS(config->update_interval);
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