@LeoDesigner
I'm trying a Gateway & 4 relays/4 switches configuration using 1.5.2 version. As @Michal my configuration works fine with this example: https://arduino-info.wikispaces.com/SoftwareSerialRS485Example
Anything wrong with my sketches?
Gateway:
/**
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2015 Sensnology AB
* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
*******************************
*
* DESCRIPTION
* The ArduinoGateway prints data received from sensors on the serial link.
* The gateway accepts input on seral which will be sent out on radio network.
*
* The GW code is designed for Arduino Nano 328p / 16MHz
*
* Wire connections (OPTIONAL):
* - Inclusion button should be connected between digital pin 3 and GND
* - RX/TX/ERR leds need to be connected between +5V (anode) and digital pin 6/5/4 with resistor 270-330R in a series
*
* LEDs (OPTIONAL):
* - To use the feature, uncomment WITH_LEDS_BLINKING in MyConfig.h
* - RX (green) - blink fast on radio message recieved. In inclusion mode will blink fast only on presentation recieved
* - TX (yellow) - blink fast on radio message transmitted. In inclusion mode will blink slowly
* - ERR (red) - fast blink on error during transmission error or recieve crc error
*
*/
#define NO_PORTB_PINCHANGES
#include <MySigningNone.h>
#include <MyTransportRFM69.h>
//#include <MyTransportNRF24.h>
//#include <MyHwATMega328.h>
#include <MySigningAtsha204Soft.h>
#include <MySigningAtsha204.h>
#include <SerialTransport.h>
#include <SPI.h>
#include <MyParserSerial.h>
#include <MySensor.h>
#include <stdarg.h>
#include <PinChangeInt.h>
#include "GatewayUtil.h"
#define INCLUSION_MODE_TIME 1 // Number of minutes inclusion mode is enabled
#define INCLUSION_MODE_PIN 3 // Digital pin used for inclusion mode button
#define RADIO_ERROR_LED_PIN 4 // Error led pin
#define RADIO_RX_LED_PIN 6 // Receive led pin
#define RADIO_TX_LED_PIN 5 // the PCB, on board LED
// NRFRF24L01 radio driver (set low transmit power by default)
//MyTransportNRF24 transport(RF24_CE_PIN, RF24_CS_PIN, RF24_PA_LEVEL_GW);
//MyTransportRFM69 transport;
MyTransportSerial transport(Serial,AUTO,2);
// Message signing driver (signer needed if MY_SIGNING_FEATURE is turned on in MyConfig.h)
//MySigningNone signer;
//MySigningAtsha204Soft signer;
//MySigningAtsha204 signer;
// Hardware profile
MyHwATMega328 hw;
// Construct MySensors library (signer needed if MY_SIGNING_FEATURE is turned on in MyConfig.h)
// To use LEDs blinking, uncomment WITH_LEDS_BLINKING in MyConfig.h
#ifdef WITH_LEDS_BLINKING
MySensor gw(transport, hw /*, signer*/, RADIO_RX_LED_PIN, RADIO_TX_LED_PIN, RADIO_ERROR_LED_PIN);
#else
MySensor gw(transport, hw /*, signer*/);
#endif
char inputString[MAX_RECEIVE_LENGTH] = ""; // A string to hold incoming commands from serial/ethernet interface
int inputPos = 0;
boolean commandComplete = false; // whether the string is complete
void parseAndSend(char *commandBuffer);
void output(const char *fmt, ... ) {
va_list args;
va_start (args, fmt );
vsnprintf_P(serialBuffer, MAX_SEND_LENGTH, fmt, args);
va_end (args);
Serial.print(serialBuffer);
}
void setup()
{
gw.begin(incomingMessage, 0, true, 0);
setupGateway(INCLUSION_MODE_PIN, INCLUSION_MODE_TIME, output);
// Add interrupt for inclusion button to pin
PCintPort::attachInterrupt(pinInclusion, startInclusionInterrupt, RISING);
// Send startup log message on serial
serial(PSTR("0;0;%d;0;%d;Gateway startup complete.\n"), C_INTERNAL, I_GATEWAY_READY);
}
void loop()
{
gw.process();
checkButtonTriggeredInclusion();
checkInclusionFinished();
if (commandComplete) {
// A command wass issued from serial interface
// We will now try to send it to the actuator
parseAndSend(gw, inputString);
commandComplete = false;
inputPos = 0;
}
}
/*
SerialEvent occurs whenever a new data comes in the
hardware serial RX. This routine is run between each
time loop() runs, so using delay inside loop can delay
response. Multiple bytes of data may be available.
*/
void serialEvent() {
while (Serial.available()) {
// get the new byte:
char inChar = (char)Serial.read();
// if the incoming character is a newline, set a flag
// so the main loop can do something about it:
if (inputPos<MAX_RECEIVE_LENGTH-1 && !commandComplete) {
if (inChar == '\n') {
inputString[inputPos] = 0;
commandComplete = true;
} else {
// add it to the inputString:
inputString[inputPos] = inChar;
inputPos++;
}
} else {
// Incoming message too long. Throw away
inputPos = 0;
}
}
}
4 relays / 4 switches
/*
State change detection (edge detection)
Often, you don't need to know the state of a digital input all the time,
but you just need to know when the input changes from one state to another.
For example, you want to know when a button goes from OFF to ON. This is called
state change detection, or edge detection.
This example shows how to detect when a button or button changes from off to on
and on to off.
The circuit:
* pushbutton attached to pin 2 from +5V
* 10K resistor attached to pin 2 from ground
* LED attached from pin 13 to ground (or use the built-in LED on
most Arduino boards)
created 27 Sep 2005
modified 30 Aug 2011
by Tom Igoe
This example code is in the public domain.
http://www.arduino.cc/en/Tutorial/ButtonStateChange
*/
#include <MySigningNone.h>
//#include <MyTransportNRF24.h>
//#include <MyTransportRFM69.h>
#include <SerialTransport.h>
#include <MyHwATMega328.h>
#include <MySensor.h>
#include <SPI.h>
// this constant won't change:
int buttonPin[] = {9, 10, 11, 12}; // array of pins that the pushbutton is attached to
int relayPin[] = {3, 4, 5, 6}; // array of pins that the relay is attached to
int pinCount = 4; // number of buttons/relays attached
// Variables will change:
int buttonState[] = {0, 0}; // current state of the button
int lastButtonState[] = {0, 0}; // previous state of the button
#define RELAY_ON 1
#define RELAY_OFF 0
int relayState[] = {RELAY_OFF, RELAY_OFF}; // counter for the number of button presses
// NRFRF24L01 radio driver (set low transmit power by default)
MyTransportSerial transport(Serial,AUTO,2);
//MyTransportRFM69 radio;
// Message signing driver (none default)
//MySigningNone signer;
// Select AtMega328 hardware profile
MyHwATMega328 hw;
// Construct MySensors library
MySensor gw(transport, hw);
void setup()
{
// Initialize library and add callback for incoming messages
gw.begin(incomingMessage, AUTO, true);
// Send the sketch version information to the gateway and Controller
gw.sendSketchInfo("Relays & Buttons", "1.0");
for (int i = 0; i < pinCount; i++) {
// Register all sensors to gw (they will be created as child devices)
gw.present(buttonPin[i], S_LIGHT);
gw.present(relayPin[i], S_LIGHT);
// initialize the button pin as a input:
pinMode(buttonPin[i], INPUT);
digitalWrite(buttonPin[i], 0);
// initialize the relay as an output:
pinMode(relayPin[i], OUTPUT);
digitalWrite(relayPin[i], gw.loadState(i)?RELAY_ON:RELAY_OFF);
}
}
void loop() {
// Alway process incoming messages whenever possible
gw.process();
for (int i = 0; i < pinCount; i++) {
MyMessage msg(relayPin[i], V_LIGHT);
buttonState[i] = digitalRead(buttonPin[i]);
if (buttonState[i] != lastButtonState[i]) {
if (buttonState[i] == 1) {
// gw.send(msg.set(relayState[i]==RELAY_ON ? RELAY_OFF : RELAY_ON));
// if(relayState[i]==RELAY_ON) gw.send(msg.set(RELAY_OFF));
// else gw.send(msg.set(RELAY_ON));
if(relayState[i]==RELAY_ON) relayState[i]=RELAY_OFF;
else relayState[i]=RELAY_ON;
}
lastButtonState[i] = buttonState[i];
}
digitalWrite(relayPin[i], relayState[i]);
}
}
void incomingMessage(const MyMessage &message) {
// We only expect one type of message from controller. But we better check anyway.
if (message.type==V_LIGHT) {
for (int i = 0; i < pinCount; i++) {
// digitalWrite(message.sensor-1+relayPin[1], message.getBool()?RELAY_ON:RELAY_OFF);
}
}
}
