Dear all, I have been trying to change my Arduino Mega project controlling 16 relays for Light on/off. The board is working standalone as gateway for Domoticz. The reason is, I want to have bullet proof Smart Home with only one point of failture - in this case arduino Mega. Untill now I was separately creating every button/relay, so a lot of code. I though it would be nice, to create a class switch, and then create a array of 16 objects of class switch. This will make the code looking much better. The problem is, I need to create object MyMessage in my own class switch, how can I do it? The code is compiling until I declare MyMessage msg(child_id, V_LIGHT) inside the class switch. I will leave code for single switch and my code trying convert it to class object.
Original working code:
// Enable debug prints to serial monitor
#define MY_DEBUG
// Enable and select radio type attached
//#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
// Set LOW transmit power level as default, if you have an amplified NRF-module and
// power your radio separately with a good regulator you can turn up PA level.
//#define MY_RF24_PA_LEVEL RF24_PA_LOW
// Enable serial gateway
#define MY_GATEWAY_SERIAL
// Define a lower baud rate for Arduino's running on 8 MHz (Arduino Pro Mini 3.3V & SenseBender)
#if F_CPU == 8000000L
#define MY_BAUD_RATE 38400
#endif
// Flash leds on rx/tx/err
// #define MY_LEDS_BLINKING_FEATURE
// Set blinking period
// #define MY_DEFAULT_LED_BLINK_PERIOD 300
// Inverses the behavior of leds
// #define MY_WITH_LEDS_BLINKING_INVERSE
// Enable inclusion mode
#define MY_INCLUSION_MODE_FEATURE
// Enable Inclusion mode button on gateway
#define MY_INCLUSION_BUTTON_FEATURE
// Inverses behavior of inclusion button (if using external pullup)
//#define MY_INCLUSION_BUTTON_EXTERNAL_PULLUP
// Set inclusion mode duration (in seconds)
#define MY_INCLUSION_MODE_DURATION 60
// Digital pin used for inclusion mode button
#define MY_INCLUSION_MODE_BUTTON_PIN 3
// Uncomment to override default HW configurations
//#define MY_DEFAULT_ERR_LED_PIN 4 // Error led pin
//#define MY_DEFAULT_RX_LED_PIN 6 // Receive led pin
//#define MY_DEFAULT_TX_LED_PIN 5 // the PCB, on board LED
#include <SPI.h>
#include <MySensors.h>
#include <Bounce2.h>
// Enable repeater functionality for this node
#define MY_REPEATER_FEATURE
#define RELAY_1 4 // Arduino Digital I/O pin number for first relay (second on pin+1 etc)
#define NUMBER_OF_RELAYS 1 // Total number of attached relays
#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 BUTTON_PIN A1
void before() {
for (int sensor=1, pin=RELAY_1; sensor<=NUMBER_OF_RELAYS;sensor++, pin++) {
// Then set relay pins in output mode
pinMode(pin, OUTPUT);
// Set relay to last known state (using eeprom storage)
digitalWrite(pin, loadState(sensor)?RELAY_ON:RELAY_OFF);
}
}
Bounce debouncer = Bounce();
void setup() {
// Setup locally attached sensors
delay(10000);
// Setup the button.
pinMode(BUTTON_PIN, INPUT_PULLUP);
// After setting up the button, setup debouncer.
debouncer.attach(BUTTON_PIN);
debouncer.interval(5);
//presentation();
}
void presentation()
{
// Send the sketch version information to the gateway and Controller
sendSketchInfo("Relay", "1.0");
for (int sensor=1, pin=RELAY_1; sensor<=NUMBER_OF_RELAYS;sensor++, pin++) {
// Register all sensors to gw (they will be created as child devices)
present(sensor, S_LIGHT);
}
}
MyMessage msg(1, V_LIGHT);
void loop() {
// Send locally attached sensor data here
if (debouncer.update()) {
// Get the update value.
int value = debouncer.read();
// Send in the new value.
if(value == LOW){
saveState(1, !loadState(1));
digitalWrite(RELAY_1, loadState(1)?RELAY_ON:RELAY_OFF);
send(msg.set(loadState(1)));
}
}
}
void receive(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(message.sensor-1+RELAY_1, message.getBool()?RELAY_ON:RELAY_OFF);
// Store state in eeprom
saveState(message.sensor, message.getBool());
// Write some debug info
Serial.print("Incoming change for sensor:");
Serial.print(message.sensor);
Serial.print(", New status: ");
Serial.println(message.getBool());
}
}
Here the new object oriented version:
// Enable debug prints to serial monitor
#define MY_DEBUG
// Enable and select radio type attached
//#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
// Set LOW transmit power level as default, if you have an amplified NRF-module and
// power your radio separately with a good regulator you can turn up PA level.
//#define MY_RF24_PA_LEVEL RF24_PA_LOW
// Enable serial gateway
#define MY_GATEWAY_SERIAL
// Define a lower baud rate for Arduino's running on 8 MHz (Arduino Pro Mini 3.3V & SenseBender)
#if F_CPU == 8000000L
#define MY_BAUD_RATE 38400
#endif
// Flash leds on rx/tx/err
// #define MY_LEDS_BLINKING_FEATURE
// Set blinking period
// #define MY_DEFAULT_LED_BLINK_PERIOD 300
// Inverses the behavior of leds
// #define MY_WITH_LEDS_BLINKING_INVERSE
// Enable inclusion mode
#define MY_INCLUSION_MODE_FEATURE
// Enable Inclusion mode button on gateway
#define MY_INCLUSION_BUTTON_FEATURE
// Inverses behavior of inclusion button (if using external pullup)
//#define MY_INCLUSION_BUTTON_EXTERNAL_PULLUP
// Set inclusion mode duration (in seconds)
#define MY_INCLUSION_MODE_DURATION 60
// Digital pin used for inclusion mode button
#define MY_INCLUSION_MODE_BUTTON_PIN 3
// Uncomment to override default HW configurations
//#define MY_DEFAULT_ERR_LED_PIN 4 // Error led pin
//#define MY_DEFAULT_RX_LED_PIN 6 // Receive led pin
//#define MY_DEFAULT_TX_LED_PIN 5 // the PCB, on board LED
// Enable repeater functionality for this node
#define MY_REPEATER_FEATURE
#include <SPI.h>
#include <MySensors.h>
#include <Bounce2.h>
class Switch
{
public:
uint8_t child_id;
int buttonPin;
int relayPin;
bool relayON;
bool relayOFF;
Bounce debouncer = Bounce();
Switch(int childId, int button, int relay, int debaunce, bool invertedRelay)
{
child_id = childId;
buttonPin = button;
relayPin = relay;
relayON = !invertedRelay;
relayOFF = invertedRelay;
pinMode(buttonPin, INPUT_PULLUP);
debouncer.attach(buttonPin);
debouncer.interval(debaunce);
pinMode(relayPin, OUTPUT);
digitalWrite(relayPin, loadState(child_id)?relayON:relayOFF);
}
MyMessage msg(child_id, V_LIGHT);
void Update()
{
if (debouncer.update())
{
// Get the update value.
int value = debouncer.read();
// Send in the new value.
if(value == LOW)
{
saveState(child_id, !loadState(child_id));
digitalWrite(relayPin, loadState(child_id)?relayON:relayOFF);
send(msg.set(loadState(child_id)));
}
}
}
void Present()
{
present(child_id, S_LIGHT);
}
void Update(const MyMessage &message)
{
// We only expect one type of message from controller. But we better check anyway.
if (message.type==V_LIGHT && message.sensor==child_id)
{
// Change relay state
digitalWrite(relayPin, message.getBool()?relayON:relayOFF);
// Store state in eeprom
saveState(message.sensor, message.getBool());
// Write some debug info
Serial.print("Incoming change for sensor:");
Serial.print(message.sensor);
Serial.print(", New status: ");
Serial.println(message.getBool());
}
}
};
void setup()
{
// Setup locally attached sensors
delay(10000);
}
void presentation()
{
// Send the sketch version information to the gateway and Controller
sendSketchInfo("Relay", "1.0");
}
void loop()
{
}
void receive(const MyMessage &message) {
}
PS: if you move the line with: MyMessage msg(child_id, V_LIGHT); at the before class declaration and change the child_id to f.e. 1, everything is compiling....
