Hi Every body!
I have a new problem.... Sorry :-()
I have my arduino nano as serial gateway.
I already have a mini as light actuator (without relay but with a led to see if it works)
My code for the mini :
#include <Relay.h>
#include <SPI.h>
#include <EEPROM.h>
#include <RF24.h>
#define RELAY_1 3 // Arduino Digital I/O pin number for first relay (second on pin+1 etc)
#define NUMBER_OF_RELAYS 1
#define RELAY_ON 0
#define RELAY_OFF 1
Sensor gw;
void setup()
{
gw.begin(42);
// Send the sketch version information to the gateway and Controller
gw.sendSketchInfo("Relay", "1.0");
// Register all sensors to gw (they will be created as child devices)
for (int i=0; i<NUMBER_OF_RELAYS;i++) {
gw.sendSensorPresentation(1, S_LIGHT);
}
// Fetch relay status
for (int i=0; i<NUMBER_OF_RELAYS;i++) {
// Make sure relays are off when starting up
digitalWrite(RELAY_1+i, RELAY_OFF);
// Then set relay pins in output mode
pinMode(RELAY_1+i, OUTPUT);
// Request/wait for relay status
gw.getStatus(RELAY_1+i, V_LIGHT);
setRelayStatus(gw.getMessage()); // Wait here until status message arrive from gw
}
}
/*
- Example on how to asynchronously check for new messages from gw
*/
void loop()
{
if (gw.messageAvailable()) {
message_s message = gw.getMessage();
setRelayStatus(message);
}
}
void setRelayStatus(message_s message) {
if (message.header.messageType==M_SET_VARIABLE &&
message.header.type==V_LIGHT) {
int incomingRelayStatus = atoi(message.data);
// Change relay state
digitalWrite(message.header.childId, incomingRelayStatus==1?RELAY_ON:RELAY_OFF);
// Write some debug info
Serial.print("Incoming change for relay on pin:");
Serial.print(message.header.childId);
Serial.print(", New status: ");
Serial.println(incomingRelayStatus);
}
}
When i open the serial monitor in arduino (with the port of my nano of course) and i type :
42;3;1;2;0 or 42;3;1;2;1 nothing happens
Is it possible to command led at distance with the gateway?
I do a mistake?
In the serial monitor, i have :
0;0;4;11;Arduino startup complete.
42;3;2;2;
42;3;2;2;
42;3;2;2; is a presentation messsage isn't it?
Why does it present every 5 seconds? can i change this time?
Thank you for your help
