distance + relay node
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Hello, I'm trying to aggregate 2 sketches : distance and relay actuator node ...
But I think I'm going the wrong way because it doesn't work ...
Here is my code :
// Sketch pour commander un relai en mode impultionnel. #include <MySensor.h> #include <SPI.h> #include <NewPing.h> // relais #define RELAY_1 3 // Arduino Digital I/O pin number for first relay (second on pin+1 etc) #define RELAY_ON 1 // GPIO value to write to turn on attached relay #define RELAY_OFF 0 // GPIO value to write to turn off attached relay int node_id = 9; // distance #define CHILD_ID 1 #define TRIGGER_PIN 6 // Arduino pin tied to trigger pin on the ultrasonic sensor. #define ECHO_PIN 5 // Arduino pin tied to echo pin on the ultrasonic sensor. #define MAX_DISTANCE 300 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm. unsigned long SLEEP_TIME = 5000; // Sleep time between reads (in milliseconds) MySensor gw; NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance. MyMessage msg(CHILD_ID, V_DISTANCE); int lastDist; boolean metric = true; void setup() { // Initialize library and add callback for incoming messages //gw.begin(incomingMessage, AUTO, true); gw.begin(NULL, node_id); // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("RelaisPulDist", "1.1"); // Fetch relay status // Register all sensors to gw (they will be created as child devices) gw.present(RELAY_1, S_LIGHT); gw.present(CHILD_ID, S_DISTANCE); boolean metric = gw.getConfig().isMetric; // Then set relay pins in output mode pinMode(RELAY_1, OUTPUT); // Set relay to last known state (using eeprom storage) digitalWrite(RELAY_1, RELAY_OFF); } void loop() { // Alway process incoming messages whenever possible gw.process(); int dist = metric?sonar.ping_cm():sonar.ping_in(); Serial.print("Ping: "); Serial.print(dist); // Convert ping time to distance in cm and print result (0 = outside set distance range) Serial.println(metric?" cm":" in"); if (dist != lastDist) { send(msg.set(dist)); lastDist = dist; } } void incomingMessage(const MyMessage &message) { // We only expect one type of message from controller. But we better check anyway. if (message.type==V_LIGHT) { // Change relay state digitalWrite(RELAY_1, RELAY_ON); delay(500); digitalWrite(RELAY_1, RELAY_OFF); } } }Can you see what's going wrong ?
thanls !
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Could you share any details on "it doesn't work"?
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@mfalkvidd said:
Could you share any details on "it doesn't work"?
The distance stays at 0 cm on my controller, and the relay actuator isn't triggered when I click it on my controller (I use my sensors with Jeedom)
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@carmelo24 this is my motion and distance sketch:
https://github.com/sundberg84/MySensors-2.0/blob/master/Padd13/MotionDistNoSleepAs.inoNote its for 2.0 and not using sleep()
0 distance is (for me) an error value or fail to read the distance, i have used
if (dist == 0){ return; }To force the distance senor to do a new calculation and it works for me.
It could be a issue with your sensor, power or hardware if you get it all the time.Look at your serial output and see for the node.
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So this is my sketch right now. The relay works ok, but I have only 0cm or 1cm with for the distance (and I can hear a sound coming from the distance sensor ...) :
// Sketch pour commander un relai en mode impultionnel. #include <MySensor.h> #include <SPI.h> #include <NewPing.h> #define node_id 66 #define RELAY_1 3 // Arduino Digital I/O pin number for first relay (second on pin+1 etc) #define RELAY_ON 1 // GPIO value to write to turn on attached relay #define RELAY_OFF 0 // GPIO value to write to turn off attached relay #define CHILD_ID 1 #define TRIGGER_PIN 6 // Arduino pin tied to trigger pin on the ultrasonic sensor. #define ECHO_PIN 5 // Arduino pin tied to echo pin on the ultrasonic sensor. #define MAX_DISTANCE 300 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm. unsigned long SLEEP_TIME = 5000; // Sleep time between reads (in milliseconds) MySensor gw; NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance. MyMessage msg(CHILD_ID, V_DISTANCE); //int lastDist; boolean metric = true; void setup() { // Initialize library and add callback for incoming messages gw.begin(incomingMessage, node_id, true); // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("RelayDistance", "1.1"); // Fetch relay status // Register all sensors to gw (they will be created as child devices) gw.present(RELAY_1, S_LIGHT); gw.present(CHILD_ID, S_DISTANCE); boolean metric = gw.getConfig().isMetric; // Then set relay pins in output mode pinMode(RELAY_1, OUTPUT); // Set relay to last known state (using eeprom storage) digitalWrite(RELAY_1, RELAY_OFF); } void loop() { // Alway process incoming messages whenever possible gw.process(); int dist = metric?sonar.ping_cm():sonar.ping_in(); Serial.print("Ping: "); Serial.print(dist); // Convert ping time to distance in cm and print result (0 = outside set distance range) Serial.println(metric?" cm":" in"); // if (dist != lastDist) { // gw.send(msg.set(dist)); // lastDist = dist; // } } void incomingMessage(const MyMessage &message) { // We only expect one type of message from controller. But we better check anyway. if (message.type==V_LIGHT) { // Change relay state digitalWrite(RELAY_1, RELAY_ON); delay(100); digitalWrite(RELAY_1, RELAY_OFF); delay(100); digitalWrite(RELAY_1, RELAY_ON); delay(100); digitalWrite(RELAY_1, RELAY_OFF); delay(100); digitalWrite(RELAY_1, RELAY_ON); delay(100); digitalWrite(RELAY_1, RELAY_OFF); delay(100); digitalWrite(RELAY_1, RELAY_ON); delay(100); digitalWrite(RELAY_1, RELAY_OFF); } }
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@carmelo24 it's ok now
here is my sketch :
// Sketch pour commander un relai en mode impultionnel. #include <MySensor.h> #include <SPI.h> #include <NewPing.h> #define node_id 66 #define RELAY_1 3 // Arduino Digital I/O pin number for first relay (second on pin+1 etc) #define RELAY_ON 1 // GPIO value to write to turn on attached relay #define RELAY_OFF 0 // GPIO value to write to turn off attached relay #define CHILD_ID 1 #define TRIGGER_PIN 6 // Arduino pin tied to trigger pin on the ultrasonic sensor. #define ECHO_PIN 5 // Arduino pin tied to echo pin on the ultrasonic sensor. #define MAX_DISTANCE 300 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm. unsigned long SLEEP_TIME = 500; // Sleep time between reads (in milliseconds) MySensor gw; NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance. MyMessage msg(CHILD_ID, V_DISTANCE); boolean metric = true; long temps; void setup() { // Initialize library and add callback for incoming messages gw.begin(incomingMessage, node_id, true); // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("RelayDistance", "1.1"); // Fetch relay status // Register all sensors to gw (they will be created as child devices) gw.present(RELAY_1, S_LIGHT); gw.present(CHILD_ID, S_DISTANCE); boolean metric = gw.getConfig().isMetric; // Then set relay pins in output mode pinMode(RELAY_1, OUTPUT); // Set relay to last known state (using eeprom storage) digitalWrite(RELAY_1, RELAY_OFF); temps = millis(); } void loop() { // Alway process incoming messages whenever possible gw.process(); // mesure de la distance si ça fait plus de 10 secondes qu'on ne l'a pas fait if((millis() - temps) > 10000) { int dist = metric?sonar.ping_cm():sonar.ping_in(); gw.send(msg.set(dist)); Serial.print(dist); Serial.print("toto"); temps = millis(); } } void incomingMessage(const MyMessage &message) { // action du relais (avec impulsion, pour action comme un bouton poussoir) if (message.type==V_LIGHT) { // Change relay state digitalWrite(RELAY_1, RELAY_ON); delay(100); digitalWrite(RELAY_1, RELAY_OFF); delay(100); } }
