@Boots33
hi my friend.
i use your sketch and thank you.but there is a problem.
sketchs in site , when relay is fail , when i send command , so show to me "Error sending switch command, check device/hardware !" but your sketch dont show this error. so i dont understand relay is fail or no , when we are out home. can you fix this ?
@pepson
i dont have a ready sketch! wait to boots answer
@Boots33
ack is a feedback . is this true ? so when i am out of home and i want turn on light , so ack show me that light is on or no ! also when there is a problem in connection and ack dont receive, so node search and found a new way for connection.
now i dont have a arduino and radio for test 
but do you think this code will be ok ?without else.
void loop()
{
if (!isTransportOK())
{
if (...) //if change switch to up or down
... //change state of relay
if(isTransportOK())
send(msg.set(state ? true : false), true); // (last state)
}
debouncer.update();
// Get the update value
int value = debouncer.read();
if (value != oldValue && value == 0) {
send(msg.set(state ? false : true), true); // Send new state and request ack back
}
oldValue = value;
}
(i can not work with Bounce2 library ) please help to fill lines
in loop we add a "if (!isTransportOK())" and write when change switch (on/off) state of relay change and this is repeat until connection will be ok ! so send a ack and for continue follow your code...
is this right ? can you do this change ?
@Boots33
ack is important , so we can not found any solution for this ? for exapmle add a code to this sketch , that when radio is disconnect so without ack work and when radio is ok this way stop and with ack work again.
this idea is for when a radio have problem or fail or other reason... so this light or other divece dont stop working and work handy when radio go to correct or change radio....
if you can change your code and add this option , so your sketch is best code for light control
@pepson
i am beginner and i hope some one help to you
@Boots33 this your code is good, but there is a small issue .button work just when the connection is ok (radio with gateway) ! and when radio is disconnect or controller is off, so button dont work handy . do you have any idea for this ? that when controller is off the button work handy
@pepson
go to : file > examples > mysensors > clear eeprom config
and select arduino pro mini from : tools > board > arduino pro or pro mini
@Boots33
oh , after added this device , happen a Event ! node id of motion sensor and this device is 1 ! and after sense of motion light on in dashborad ! why both Catch node id 1 .
i dont add #define node id for motion and for this. but both take id 1 and Interference
@Boots33
great.
so this is best sketch
thank you
@Boots33 said:
i test your code and this is excellent . but there is another tiny problem
when relay is ON then loses power so in app relay is ON (icon) , when power is restored and relay go to OFF in app icon is ON and dont Ack for go to show Off .
you are best in programming
@Boots33 said:
@rayan yes it was meant to be used with push buttons not toggle switches. It will need a few tweaks to make it work. I am at work now so will take a look when I get home.
ok thank you
but this app , every time after the restored power and startup, relay ( related to state of up/down switch) have different state
@Boots33
yes, all of lights are on or off (some on some off) so when looses power and power is restored , i want all of lights be off also in web and app light = off , so with key in app or change state of switch turn on again ...
@Boots33
i want if power of home be off and after time on again , so all of relay ( with switch up/down with each state) to be off. now in this code after startup relay is unstable for 1s and my light is on and aff quickly
also if lights are off , if power off/on , so some of relay go to ON in startup !
you are set value for relay in code
digitalWrite(relayPinA, RELAY_OFF);
digitalWrite(relayPinB, RELAY_OFF);
but i dont know why after start up . . .
@Boots33
this is your code
#define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_REPEATER_FEATURE
#include <SPI.h>
#include <MySensors.h>
#include <Bounce2.h>
#define RELAY_ON 1
#define RELAY_OFF 0
#define SSR_A_ID 1 // Id of the sensor child
#define SSR_B_ID 2 // Id of the sensor child
const int buttonPinA = 18;
const int buttonPinB = 19;
const int relayPinA = 5;
const int relayPinB = 6;
int oldValueA = 0;
int oldValueB = 0;
bool stateA = false;
bool stateB = false;
Bounce debouncerA = Bounce();
Bounce debouncerB = Bounce();
MyMessage msgA(SSR_A_ID, V_STATUS);
MyMessage msgB(SSR_B_ID, V_STATUS);
void setup()
{
pinMode(buttonPinA, INPUT_PULLUP); // Setup the button Activate internal pull-up
pinMode(buttonPinB, INPUT_PULLUP); // Setup the button Activate internal pull-up
// After setting up the buttons, setup debouncer
debouncerA.attach(buttonPinA);
debouncerA.interval(5);
debouncerB.attach(buttonPinB);
debouncerB.interval(5);
// Make sure relays are off when starting up
digitalWrite(relayPinA, RELAY_OFF);
digitalWrite(relayPinB, RELAY_OFF);
// Then set relay pins in output mode
pinMode(relayPinA, OUTPUT);
pinMode(relayPinB, OUTPUT);
}
void presentation() {
// Send the sketch version information to the gateway and Controller
sendSketchInfo("Mains Controller", "1.0");
// Register all sensors to gw (they will be created as child devices)
present(SSR_A_ID, S_LIGHT);
present(SSR_B_ID, S_LIGHT);
}
/*
Example on how to asynchronously check for new messages from gw
*/
void loop()
{
debouncerA.update();
// Get the update value
int valueA = debouncerA.read();
if (valueA != oldValueA) {
send(msgA.set(stateA ? false : true), true); // Send new state and request ack back
oldValueA = valueA;
}
debouncerB.update();
// Get the update value
int valueB = debouncerB.read();
if (valueB != oldValueB) {
send(msgB.set(stateB ? false : true), true); // Send new state and request ack back
oldValueB = valueB;
}
}
void receive(const MyMessage &message) {
// We only expect one type of message from controller. But we better check anyway.
if (message.type == V_STATUS) {
switch (message.sensor) {
case 1:
stateA = message.getBool();
digitalWrite(message.sensor + 4, stateA ? RELAY_ON : RELAY_OFF);
break;
case 2:
stateB = message.getBool();
digitalWrite(message.sensor + 4, stateB ? RELAY_ON : RELAY_OFF);
break;
}
// Write some debug info
Serial.print("Incoming change for sensor:");
Serial.println(message.sensor);
Serial.print("from node:");
Serial.println(message.sender);
Serial.print(", New status: ");
Serial.println(message.getBool());
}
}
@Boots33
this is great
but have a tiny problem
with power off/on , relay state is unstable every time . i could not fix this . can you fix ? with power off/on relay to be high every time . different state of relay and button have influence on relay state after power off/on . often with power off/on , there are a change state low to high or high to low quickly.
in other means , in startup if switch be down or up , dont Make sure relays are off when starting up
also state in web is not correct
@Boots33
if i want use an up/down switch (no push switch) that with each change (up or down) , relay state change . for example if relay is "on" and switch is "down" , with change switch to "up" relay to be "off" OR if relay is "off" and switch is "down" , with change switch to "up" relay to be "on"
in sketch , what am i do ?