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Gitea
2025-02-10 22:13:31 +01:00
parent 947ca66acc
commit 422f6c4d97
4 changed files with 1512 additions and 276 deletions
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347
ZgatewayRF_RHASK.ino
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@@ -1,7 +1,7 @@
/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
Theengs OpenMQTTGateway - We Unite Sensors in One Open-Source Interface
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Act as a gateway between your 433mhz, infrared IR, BLE, LoRa signal and one interface like an MQTT broker
Send and receiving command by MQTT
This gateway enables to:
@@ -25,323 +25,140 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "User_config.h"
#ifdef ZgatewayRF_RHASK
#include <RH_ASK.h>
#ifdef RH_HAVE_HARDWARE_SPI
#include <SPI.h> // Not actually used but needed to compile
#include <SPI.h> // Not actually used but needed to compile
#endif
int RollingCounter = 0;
//int RollingCounter = 0; // Initialize rolling counter to avoid duplicate messages (messages a repeated multiple times
int RC_old = 99, adressIn_old = 99; // initialize values to an unused value to ensure that the first value is not missed
//RH_ASK driver(2000,RF_RECEIVER_PIN,RF_EMITTER_PIN);
RH_ASK driver(500,4,0);
RH_ASK driver(500,4,0); // Initialize RH_ASK driver
void setupRF(){
//RF init parameters
Serial.println("Setup RF");
Log.notice("Setup RF");
if (!driver.init())
{
Log.notice("Success");
}
else
{
Log.notice("RF failed");
}
// #ifdef RH_HAVE_SERIAL
// trc(F("init failed"));
// #else
// ;
// trc(F("RF_EMITTER_PIN "));
// trc(RF_EMITTER_PIN);
// trc(F("RF_RECEIVER_PIN "));
// trc(RF_RECEIVER_PIN);
// trc(F("RF setup ok"));
// #endif
}
//uint8_t buf_Stored[RH_ASK_MAX_MESSAGE_LEN];
# if defined(ZmqttDiscovery) && !defined(RF_DISABLE_TRANSMIT) && defined(RFmqttDiscovery)
int RC_old;
void RFtoMQTT(){
uint8_t buf[RH_ASK_MAX_MESSAGE_LEN];
uint8_t buflen = sizeof(buf);
void RFtoMQTTdiscovery(int deviceID, String sensorName, String sensorUnit) {
// Function creates autodiscovery message depending on the sensor ID
Log.trace(F("RF Entity Discovered, create HA Discovery CFG" CR));
String discovery_topic = String(subjectRFtoMQTT);
String theUniqueId = getUniqueId(String(deviceID), "-RH_ASK");
String devID = String(deviceID); // Device ID (adress of RF sender)
if (driver.recv(buf, &buflen)) // Non-blocking
{
// Debug
String RFTopicDebug;
RFTopicDebug = "rf/sensors/";
char RFTopicCharDebug[50];
RFTopicDebug.toCharArray(RFTopicCharDebug,50);
// pubMQTT(RFTopicCharDebug,"Received Sth");
// Serial.println("Received sth");
// Debug End
announceDeviceTrigger(
false,
(char*)discovery_topic.c_str(),
"received",
"",
(char*)theUniqueId.c_str(),
(char*)sensorName.c_str(), "", "", "",
(char*)sensorUnit.c_str(),
(char*)devID.c_str());
}
# endif
void RFtoX() {
uint8_t buf[RH_ASK_MAX_MESSAGE_LEN];
uint8_t buflen = sizeof(buf);
int adressIn, parameterIn, RCin;
float payloadIn;
MessageDecrypt(buf, &adressIn, &parameterIn, &payloadIn, &RCin);
if (driver.recv(buf, &buflen)) {
Log.trace(F("Rcv. RF" CR));
# ifdef ESP32
Log.trace(F("RF Task running on core :%d" CR), xPortGetCoreID());
# endif
// debug
Serial.print("RC_in: ");Serial.println(RCin);
// Serial.print("Buf: ");Serial.println(buf);
Serial.print("Payload: ");Serial.println(payloadIn);
// Decrypt RF message
int adressIn, parameterIn, RCin;
float payloadIn;
MessageDecrypt(buf, &adressIn, &parameterIn, &payloadIn, &RCin);
// debug
// trc("Adresse: ");trc(adressIn);
// trc("Parameter: ");trc(parameterIn);
// trc("Payload: ");trc(payloadIn);
// end debug
Log.notice(F("Message: %i" CR), adressIn);
Log.notice(F("Message: %i" CR), parameterIn);
Log.notice(F("Message: %i" CR), RCin);
// if (!isAduplicateSignal(MQTTvalue) && MQTTvalue != 0) { // conditions to avoid duplications of RF -->MQTT
// Compare old vs new value
bool newValue = false;
if ((!isAduplicateSignal((uint64_t)buf) || RCin != RC_old) && (unsigned long)buf != 0)
{
newValue = true;
}
else
{
// trc("Don't publish");
}
storeSignalValue((uint64_t)buf); // Store value to compare with new values
// Serial.print("RC in: ");Serial.print(RCin);Serial.print("RC old: ");Serial.println(RC_old);
if (((RCin != RC_old) || (adressIn != adressIn_old)) && (unsigned long)buf != 0) { // new message (no duplicate) if rolling counter is changed
RC_old = RCin;
adressIn_old = adressIn;
if(newValue)
// Detect device in the device list
int SensorNo;
bool FoundSensor = false;
String sensorName, sensorUnit;
for(SensorNo = 0;SensorNo<sizeof(RFSensorNames)/sizeof(RFSensorNames[0]);SensorNo++) // Compare received sensor ID with sensor ID array in configuration file
{
// match Sensor number in the array with sensor ID
int SensorNo;
bool FoundSensor = false;
for(SensorNo = 0;SensorNo<sizeof(RFSensorNames)/sizeof(RFSensorNames[0]);SensorNo++)
if(adressIn == RFSensorIDs[SensorNo])
{
if(adressIn == RFSensorIDs[SensorNo])
{
FoundSensor = true;
break;
}
FoundSensor = true;
sensorName = RFSensorNames[SensorNo];
sensorUnit = RFSensorUnit[SensorNo];
break;
}
if(FoundSensor)
{
// trc(SensorNo);
// Publish topic
// Define topic name
String RFTopic;
RFTopic = "rf/sensors/" + RFSensorType[SensorNo] + "/" + RFSensorNames[SensorNo];
char RFTopicChar[50];
RFTopic.toCharArray(RFTopicChar,50);
// Publish matrix
pubMQTT(RFTopicChar,payloadIn);
// pub(subjectRFtoMQTT, RFdata);
}
else
// trc(F("Unkown sensor"));
;
}
if(!FoundSensor) {
Log.notice("Sensor not identified");
return;
}
// Define JSON message
StaticJsonDocument<JSON_MSG_BUFFER> RFdataBuffer;
JsonObject RFdata = RFdataBuffer.to<JsonObject>();
//String theUniqueId = getUniqueId(String(adressIn), "-RH_ASK"); // get unique ID for this sensor
String template_Name = String(sensorName) + "_" + String(adressIn);
RFdata[template_Name] = (float)payloadIn;
# if defined(ZmqttDiscovery) && !defined(RF_DISABLE_TRANSMIT) && defined(RFmqttDiscovery) //component creation for HA
if (SYSConfig.discovery)
RFtoMQTTdiscovery(adressIn, sensorName, sensorUnit);
# endif
RFdata["origin"] = subjectRFtoMQTT;
enqueueJsonObject(RFdata);
// Casting "receivedSignal[o].value" to (unsigned long) because ArduinoLog doesn't support uint64_t for ESP's
// Log.trace(F("Store val: %u" CR), (unsigned long)MQTTvalue);
// storeSignalValue(MQTTvalue);
}
}
// if (mySwitchBen.available()){
// unsigned long MQTTvalue = (unsigned long)mySwitchBen.getReceivedValue();
// mySwitchBen.resetAvailable();
// trc(F("Received sth"));
//
// if (!isAduplicate(MQTTvalue) && MQTTvalue!=0) {// conditions to avoid duplications of RF -->MQTT
// int adressIn, payloadIn, parameterIn;
// MessageDecrypt(MQTTvalue, &adressIn, &parameterIn, &payloadIn);
// // match Sensor number in the array with sensor ID
// int SensorNo;
// bool FoundSensor = false;
// for(SensorNo = 0;SensorNo<sizeof(RFSensorNames)/sizeof(RFSensorNames[0]);SensorNo++)
// {
// if(adressIn == RFSensorIDs[SensorNo])
// {
// FoundSensor = true;
// break;
// }
// }
//
//// trc(SensorNo);
//
// // Define topic name
// String RFTopic;
// RFTopic = "rf/sensors/" + RFSensorType[SensorNo] + "/" + RFSensorNames[SensorNo];
//// trc(RFTopic);
// char RFTopicChar[50];
// RFTopic.toCharArray(RFTopicChar,50);
//
// // Publish matrix
// pub(RFTopicChar,payloadIn);
// trc(F("Store to avoid duplicate"));
// storeValue(MQTTvalue);
// if (repeatRFwMQTT){
// trc(F("Pub RF for rpt"));
// pub(subjectMQTTtoRF,MQTTvalue);
// }
// }
// }
//}
void MQTTtoRF(char * topicOri, char * datacallback) {
unsigned long data = strtoul(datacallback, NULL, 10); // we will not be able to pass values > 4294967295
String topic = topicOri;
//trc(F("Test"));
// Get the name of the target
String TargetName;
String ParameterName;
int posDivider = topic.lastIndexOf("/");
if(posDivider != -1)
{
ParameterName = topic.substring(posDivider+1);
String topicSubstring = topic.substring(0,posDivider);
posDivider = topicSubstring.lastIndexOf("/");
if(posDivider != -1)
TargetName = topicSubstring.substring(posDivider+1);
}
// trc(F("Target Name: "));
// trc(TargetName);
// trc(ParameterName);
// Get target number in array by sensor name
int TargetNo;
bool TargetFound = false;
for(TargetNo = 0;TargetNo<(sizeof(RFTargetNames)/sizeof(RFTargetNames[0]));TargetNo++)
{
if(RFTargetNames[TargetNo] == TargetName)
else
{
TargetFound = true;
break;
}
}
// trc(TargetNo);
if(TargetFound)
{
// find parameter ID
int ParId;
for(ParId=0;ParId<(sizeof(ParameterIds)/sizeof(ParameterIds[0]));ParId++)
{
if(ParameterIds[ParId] == ParameterName)
break;
}
// Search for target adress
byte MessageOut[8];
MessageEncrypt(RFTargetIDs[TargetNo], ParId, data, MessageOut);
for(int i=0;i<=RF_EMITTER_REPEAT;i++)
{
driver.send(MessageOut,8);
driver.waitPacketSent();
Log.notice("duplicate, no publishing\n");
}
}
}
bool MessageDecrypt(byte ByteArray[], int *adress, int *parameter, float *payload, int *RCin)
{
// Serial.print("BytAr: ");Serial.println(ByteArray[0]);
*adress = (int)ByteArray[0];
// *parameter = (int)ByteArray[1];
// To be replaced by memcopy // todo
byte arrayFloat[4];
// arrayFloat[0] = ByteArray[2];
// arrayFloat[1] = ByteArray[3];
// arrayFloat[2] = ByteArray[4];
// arrayFloat[3] = ByteArray[5];
arrayFloat[0] = ByteArray[1];
arrayFloat[1] = ByteArray[2];
arrayFloat[2] = ByteArray[3];
arrayFloat[3] = ByteArray[4];
// int i = arrayFloat[0] | (arrayFloat[1] << 8) | (arrayFloat[2] << 16) | (arrayFloat[3] << 24);
float testfloat;
testfloat = *((float*) (arrayFloat));
*payload = testfloat;
//testfloat = *((float*)(arrayFloat));
// Serial.print("Number: ");Serial.println(testfloat);
// Serial.print("Byte: ");Serial.println(arrayFloat[1]);
// byte CRCReceive = ByteArray[6];
// CRC Check
// byte CRCValue = CRC8(ByteArray, 6);
// bool CRCCheckOK = false;
// if(CRCValue == CRCReceive)
// {
// trc(F("CRC OK"));
// CRCCheckOK = true;
// }
// *RCin = (int)ByteArray[7];
*RCin = (int)ByteArray[5];
// Serial.print("RC in: ");Serial.println(RCin);
// Serial.println(messageInput[0]);
// return CRCCheckOK;
return true;
}
void MessageEncrypt(int adressIn, int parameterIn, float payloadIn, byte pByteArray[])
{
// byte ByteArray[6];
pByteArray[0] = (byte)adressIn;
pByteArray[1] = (byte)parameterIn;
byte * payloadBArray = (byte *)&payloadIn;
pByteArray[2] = payloadBArray[0];
pByteArray[3] = payloadBArray[1];
pByteArray[4] = payloadBArray[2];
pByteArray[5] = payloadBArray[3];
// long l = *(long*) &payloadIn;
byte CRCValue = CRC8(pByteArray, 6);
pByteArray[6]= CRCValue;
RollingCounter = RollingCounter + 1;
if(RollingCounter > 2)
RollingCounter = 0;
pByteArray[7] = RollingCounter;
}
//CRC-8 - based on the CRC8 formulas by Dallas/Maxim
//code released under the therms of the GNU GPL 3.0 license
byte CRC8(const byte *data, byte len) {
byte crc = 0x00;
while (len--) {
byte extract = *data++;
for (byte tempI = 8; tempI; tempI--) {
byte sum = (crc ^ extract) & 0x01;
crc >>= 1;
if (sum) {
crc ^= 0x8C;
}
extract >>= 1;
}
}
return crc;
}
#endif

1412
ZmqttDiscovery.ino Normal file
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19
config_RF_RHASK.h
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@@ -1,24 +1,31 @@
/*-------------------RF sensor + hardware settings----------------------*/
const int RFSensorIDs[] = {1,2,3,4,5,6,7};
const String RFSensorNames[] = {"RainSensor", "Humidity1", "RainSensor1", "LuxSensor1","MoistureSensor1","MoistureSensor_Test","Doorbell"};
const String RFSensorType[] = {"RainMass", "Humidity", "Rain", "Light","Moisture","Moisture","Door"};
const String RFSensorBaseName = "rf/sensors/";
const String RFTargetBaseName = "rf/target/";
const String RFSensorNames[] = {"RainSensor", "Humidity1", "RainSensor1", "LuxSensor1","notUsed","MoistureSensor_1","Doorbell"};
const String RFSensorUnit[] = {"Impuse", "Humidity", "Rain", "Light","Moisture","%","Door"};
//const String RFSensorBaseName = "rf/sensors/";
//const String RFTargetBaseName = "rf/target/";
/*
const int RFTargetIDs[] = {5,6,7};
const String RFTargetNames[] = {"Light1","Light2","LED1"};
const String RFTargetType[] = {"Light", "Light","LED"};
const String ParameterIds[] = {"red","green","blue","brightness", "effect", "effectparameter"};
+/
/*-------------------RF topics & parameters----------------------*/
//433Mhz MQTT Subjects and keys
#define subjectMQTTtoRF Base_Topic Gateway_Name "/commands/MQTTto433"
#define subjectRFtoMQTT Base_Topic Gateway_Name "/433toMQTT"
#define subjectMQTTtoRF "/commands/MQTTto433"
//#define subjectRFtoMQTT Base_Topic Gateway_Name "/433toMQTT"
#define subjectRFtoMQTT "/433toMQTT"
#define subjectGTWRFtoMQTT Base_Topic Gateway_Name "/433toMQTT"
#define RFprotocolKey "433_" // protocol will be defined if a subject contains RFprotocolKey followed by a value of 1 digit
#define RFbitsKey "RFBITS_" // bits will be defined if a subject contains RFbitsKey followed by a value of 2 digits
#define repeatRFwMQTT false // do we repeat a received signal by using mqtt with RF gateway
#define RFmqttDiscovery true //uncomment this line so as to create a discovery switch for each RF signal received
/*
RF supported protocols
433_1

2
main.ino
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@@ -2663,7 +2663,7 @@ void loop() {
RFtoX();
#endif
#ifdef ZgatewayRF_RHASK
RFtoMQTT();
RFtoX();
#endif
#ifdef ZgatewayRF2
RF2toX();