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OpenMQTT-Gateway/main/ZgatewayRF2.ino
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/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Send and receiving command by MQTT
This gateway enables to:
- publish MQTT data to a different topic related to received 433Mhz signal DIO/new kaku protocol
Copyright: (c)Florian ROBERT
Copyright: (c)Randy Simons http://randysimons.nl/
This file is part of OpenMQTTGateway.
OpenMQTTGateway is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenMQTTGateway is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*Command example for switching off:
sudo mosquitto_pub -t home/commands/MQTTtoRF2/CODE_8233372/UNIT_0/PERIOD_272 -m 0
Command example for switching on:
sudo mosquitto_pub -t home/commands/MQTTtoRF2/CODE_8233372/UNIT_0/PERIOD_272 -m 1
Command example for dimming:
sudo mosquitto_pub -t home/commands/MQTTtoRF2/CODE_8233372/UNIT_0/PERIOD_272 -m/DIM 8
*/
#include "User_config.h"
#ifdef ZgatewayRF2
#include <NewRemoteTransmitter.h>
#include <NewRemoteReceiver.h>
struct RF2rxd
{
unsigned int period;
unsigned long address;
unsigned long groupBit;
unsigned long unit;
unsigned long switchType;
bool hasNewData;
};
RF2rxd rf2rd;
void setupRF2()
{
#ifndef ZgatewayRF //receiving with RF2 is not compatible with ZgatewayRF
NewRemoteReceiver::init(RF_RECEIVER_PIN, 2, rf2Callback);
trc(F("RF_EMITTER_PIN "));
trc(RF_EMITTER_PIN);
trc(F("RF_RECEIVER_PIN "));
trc(RF_RECEIVER_PIN);
trc(F("ZgatewayRF2 setup done "));
#endif
pinMode(RF_EMITTER_PIN, OUTPUT);
digitalWrite(RF_EMITTER_PIN, LOW);
}
void RF2toMQTT()
{
if (rf2rd.hasNewData)
{
trc(F("Creating RF2 buffer"));
const int JSON_MSG_CALC_BUFFER = JSON_OBJECT_SIZE(5);
StaticJsonBuffer<JSON_MSG_CALC_BUFFER> jsonBuffer;
JsonObject &RF2data = jsonBuffer.createObject();
rf2rd.hasNewData = false;
trc(F("Rcv. RF2"));
RF2data.set("unit", (int)rf2rd.unit);
RF2data.set("groupBit", (int)rf2rd.groupBit);
RF2data.set("period", (int)rf2rd.period);
RF2data.set("address", (unsigned long)rf2rd.address);
RF2data.set("switchType", (int)rf2rd.switchType);
trc(F("Adv data RF2toMQTT"));
pub(subjectRF2toMQTT, RF2data);
}
}
void rf2Callback(unsigned int period, unsigned long address, unsigned long groupBit, unsigned long unit, unsigned long switchType)
{
rf2rd.period = period;
rf2rd.address = address;
rf2rd.groupBit = groupBit;
rf2rd.unit = unit;
rf2rd.switchType = switchType;
rf2rd.hasNewData = true;
}
#ifdef simpleReceiving
void MQTTtoRF2(char *topicOri, char *datacallback)
{
// RF DATA ANALYSIS
//We look into the subject to see if a special RF protocol is defined
String topic = topicOri;
bool boolSWITCHTYPE;
boolSWITCHTYPE = to_bool(datacallback);
bool isDimCommand = false;
long valueCODE = 0;
int valueUNIT = -1;
int valuePERIOD = 0;
int valueGROUP = 0;
int valueDIM = -1;
int pos = topic.lastIndexOf(RF2codeKey);
if (pos != -1)
{
pos = pos + +strlen(RF2codeKey);
valueCODE = (topic.substring(pos, pos + 8)).toInt();
trc(F("RF2 code:"));
trc(valueCODE);
}
int pos2 = topic.lastIndexOf(RF2periodKey);
if (pos2 != -1)
{
pos2 = pos2 + strlen(RF2periodKey);
valuePERIOD = (topic.substring(pos2, pos2 + 3)).toInt();
trc(F("RF2 Period:"));
trc(valuePERIOD);
}
int pos3 = topic.lastIndexOf(RF2unitKey);
if (pos3 != -1)
{
pos3 = pos3 + strlen(RF2unitKey);
valueUNIT = (topic.substring(pos3, topic.indexOf("/", pos3))).toInt();
trc(F("Unit:"));
trc(valueUNIT);
}
int pos4 = topic.lastIndexOf(RF2groupKey);
if (pos4 != -1)
{
pos4 = pos4 + strlen(RF2groupKey);
valueGROUP = (topic.substring(pos4, pos4 + 1)).toInt();
trc(F("RF2 Group:"));
trc(valueGROUP);
}
int pos5 = topic.lastIndexOf(RF2dimKey);
if (pos5 != -1)
{
isDimCommand = true;
valueDIM = atoi(datacallback);
trc(F("RF2 Dim:"));
trc(valueDIM);
}
if ((topic == subjectMQTTtoRF2) || (valueCODE != 0) || (valueUNIT != -1) || (valuePERIOD != 0))
{
trc(F("MQTTtoRF2"));
if (valueCODE == 0)
valueCODE = 8233378;
if (valueUNIT == -1)
valueUNIT = 0;
if (valuePERIOD == 0)
valuePERIOD = 272;
trc(valueCODE);
trc(valueUNIT);
trc(valuePERIOD);
trc(valueGROUP);
trc(boolSWITCHTYPE);
trc(valueDIM);
NewRemoteReceiver::disable();
trc(F("Creating transmitter"));
NewRemoteTransmitter transmitter(valueCODE, RF_EMITTER_PIN, valuePERIOD);
trc(F("Sending data"));
if (valueGROUP)
{
if (isDimCommand)
{
transmitter.sendGroupDim(valueDIM);
}
else
{
transmitter.sendGroup(boolSWITCHTYPE);
}
}
else
{
if (isDimCommand)
{
transmitter.sendDim(valueUNIT, valueDIM);
}
else
{
transmitter.sendUnit(valueUNIT, boolSWITCHTYPE);
}
}
trc(F("Data sent"));
NewRemoteReceiver::enable();
// Publish state change back to MQTT
String MQTTAddress;
String MQTTperiod;
String MQTTunit;
String MQTTgroupBit;
String MQTTswitchType;
String MQTTdimLevel;
MQTTAddress = String(valueCODE);
MQTTperiod = String(valuePERIOD);
MQTTunit = String(valueUNIT);
MQTTgroupBit = String(rf2rd.groupBit);
MQTTswitchType = String(boolSWITCHTYPE);
MQTTdimLevel = String(valueDIM);
String MQTTRF2string;
trc(F("Adv data MQTTtoRF2 push state via RF2toMQTT"));
if (isDimCommand)
{
MQTTRF2string = subjectRF2toMQTT + String("/") + RF2codeKey + MQTTAddress + String("/") + RF2unitKey + MQTTunit + String("/") + RF2groupKey + MQTTgroupBit + String("/") + RF2dimKey + String("/") + RF2periodKey + MQTTperiod;
pub((char *)MQTTRF2string.c_str(), (char *)MQTTdimLevel.c_str());
}
else
{
MQTTRF2string = subjectRF2toMQTT + String("/") + RF2codeKey + MQTTAddress + String("/") + RF2unitKey + MQTTunit + String("/") + RF2groupKey + MQTTgroupBit + String("/") + RF2periodKey + MQTTperiod;
pub((char *)MQTTRF2string.c_str(), (char *)MQTTswitchType.c_str());
}
}
}
#endif
#ifdef jsonReceiving
void MQTTtoRF2(char *topicOri, JsonObject &RF2data)
{ // json object decoding
if (cmpToMainTopic(topicOri, subjectMQTTtoRF2))
{
trc(F("MQTTtoRF2 json"));
int boolSWITCHTYPE = RF2data["switchType"] | 99;
if (boolSWITCHTYPE != 99)
{
trc(F("MQTTtoRF2 switch type ok"));
bool isDimCommand = boolSWITCHTYPE == 2;
unsigned long valueCODE = RF2data["address"];
int valueUNIT = RF2data["unit"] | -1;
int valuePERIOD = RF2data["period"];
int valueGROUP = RF2data["group"];
int valueDIM = RF2data["dim"] | -1;
if ((valueCODE != 0) || (valueUNIT != -1) || (valuePERIOD != 0))
{
trc(F("MQTTtoRF2"));
if (valueCODE == 0)
valueCODE = 8233378;
if (valueUNIT == -1)
valueUNIT = 0;
if (valuePERIOD == 0)
valuePERIOD = 272;
trc(valueCODE);
trc(valueUNIT);
trc(valuePERIOD);
trc(valueGROUP);
trc(boolSWITCHTYPE);
trc(valueDIM);
NewRemoteReceiver::disable();
NewRemoteTransmitter transmitter(valueCODE, RF_EMITTER_PIN, valuePERIOD);
trc(F("Sending"));
if (valueGROUP)
{
if (isDimCommand)
{
transmitter.sendGroupDim(valueDIM);
}
else
{
transmitter.sendGroup(boolSWITCHTYPE);
}
}
else
{
if (isDimCommand)
{
transmitter.sendDim(valueUNIT, valueDIM);
}
else
{
transmitter.sendUnit(valueUNIT, boolSWITCHTYPE);
}
}
trc(F("MQTTtoRF2 OK"));
NewRemoteReceiver::enable();
// Publish state change back to MQTT
pub(subjectGTWRF2toMQTT, RF2data);
}
}
else
{
trc(F("MQTTtoRF2 failed json read"));
}
}
}
#endif
#endif
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