Posts made by Fleischtorte

Fleischtorte

@Anticimex okay, thanks for the fast response

Fleischtorte

hi all,

i have some problems to enable encryption on the gateway. When i upload the cleareeprom sketch, the gateway dont clear the eeprom,
the same problem comes up when i want to set the ENC-Key. Both sketches work with my moteino-gateway and my ProMini-Node, so do i miss something with the SensebenderGW-Config?

ClearEEPROM:

#if defined(ARDUINO_ARCH_SAMD)
while (!Serial) {} // Wait for USB enumeration before setting up serial device
#endif
  Serial.begin(MY_BAUD_RATE);
	Serial.println("Started clearing. Please wait...");
	for (int i=0; i<EEPROM_LOCAL_CONFIG_ADDRESS; i++) {
		hwWriteConfig(i,0xFF);
	}
	Serial.println("Clearing done. You're ready to go!");

Set ENC-Key:

 #if defined(ARDUINO_ARCH_SAMD)
 while (!Serial) {} // Wait for USB enumeration before setting up serial device
 #endif
  Serial.begin(MY_BAUD_RATE);
  Serial.println("Set ENC-Key. Please wait...");
    uint8_t key[32];
    memcpy(key, user_aes_key, 16);
    hwWriteConfigBlock((void*)key, (void*)EEPROM_RF_ENCRYPTION_AES_KEY_ADDRESS, 16);
    Serial.println("Set ENC-Key. Done");

Fleischtorte

Hi@TimO

first, thanks for your awesome work
On the weekend i switched from OH1 to OH2 and your binding is working just out of the box
Im only missing the IR_Send and the V_TEXT sensor to integrate all of my sensors
could you integrate them in your binding?

Fleischtorte

hi ,

it works but not very stable... after a while the sensors become offline so i revert to the stable version of MySensors.

Fleischtorte

Hi Tmaster,

the SCT-013-030 have an build in burden, the SCT-013-000 dont have one. So you need to calculate the right burden and set the right calibration value (see https://openenergymonitor.org/emon/buildingblocks/how-to-build-an-arduino-energy-monitor-measuring-current-only)

Fleischtorte

Hi Patrik,

i use two of these to monitor my washer and dryer. Here is the schematic:

And the MS-Sketch:



/**
SCT_Dual_Sensor MySensors 2.0 EmonLib
 */

// Enable debug prints

//#define MY_DEBUG

// Set Static NodeID
#define MY_NODE_ID 5

// Enable and select radio type attached

#define MY_RADIO_RFM69
#define MY_RFM69_FREQUENCY RF69_868MHZ
#define MY_RFM69_NETWORKID 121
#define MY_RFM69_ENABLE_ENCRYPTION


// Enable repeater functionality for this node
#define MY_REPEATER_FEATURE



#include <SPI.h>
#include <MySensors.h> 
#include <EmonLib.h>  


#define ANALOG_INPUT_SENSOR1  1 
#define ANALOG_INPUT_SENSOR2  2 


#define CHILD_ID_PWR1 1              // Id of the sensor child
#define CHILD_ID_PWR2 2              // Id of the sensor child
#define CHILD_ID_RSSI 7              // Id for RSSI Value
//Init Emon 
EnergyMonitor emon1;
EnergyMonitor emon2;


//Set Vars
unsigned long SLEEP_TIME = 60000 - 3735; // sleep for 60 seconds (-4 seconds to calculate values)
long wattsum1 = 0;
double kwh1 = 0;
double wh1= 0;
int minutes1 = 61;
long wattsum2 = 0;
double kwh2 = 0;
double wh2 = 0;
int minutes2 = 61;
//Int Messages
MyMessage wattMsg1(CHILD_ID_PWR1,V_WATT);
MyMessage kwhMsg1(CHILD_ID_PWR1,V_KWH);
MyMessage wattMsg2(CHILD_ID_PWR2,V_WATT);
MyMessage kwhMsg2(CHILD_ID_PWR2,V_KWH);
MyMessage rssiMsg(CHILD_ID_RSSI,V_TEXT);


void setup()  
{  
 emon1.current(ANALOG_INPUT_SENSOR1, 30);             // Current: input pin, calibration. stock = 30
 emon2.current(ANALOG_INPUT_SENSOR2, 30);             // Current: input pin, calibration. stock = 30
 double Irms1 = emon1.calcIrms(1480);  // initial boot to charge up capacitor (no reading is taken) - testing
 double Irms2 = emon2.calcIrms(1480);  // initial boot to charge up capacitor (no reading is taken) - testing
}

void presentation() {
  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("Energy Meter Dual SCT013", "0.1");

  // Register this device as power sensor
  present(CHILD_ID_PWR1, S_POWER);
  present(CHILD_ID_PWR2, S_POWER);
  present(CHILD_ID_RSSI, S_INFO);
}

void loop()     
{ 

  
  // power used each minute
  if (minutes1 < 60) {
    double Irms1 = emon1.calcIrms(1480);  // Calculate Irms only
    if (Irms1 < 0.3) Irms1 = 0;
    long watt1 = Irms1*230.0;  // default was 230 but our local voltage is about 240
    wattsum1 = wattsum1+watt1;
    minutes1++;
    send(wattMsg1.set(watt1));  // Send watt value to gw  
    Serial.print(watt1);         // Apparent power
    Serial.print("W, I= ");
    Serial.print(Irms1);          // Irms
    
    int var1 = _radio.RSSI;
    send(rssiMsg.set(var1));  // Send RSSI value to gw
  }
  // end power used each minute 
   if (minutes2 < 60) {
    double Irms2 = emon2.calcIrms(1480);  // Calculate Irms only
    if (Irms2 < 0.3) Irms2 = 0;
    long watt2 = Irms2*230.0;  // default was 230 but our local voltage is about 240
    wattsum2 = wattsum2+watt2;
    minutes2++;
    send(wattMsg2.set(watt2));  // Send watt value to gw  
    
    Serial.print(watt2);         // Apparent power
    Serial.print("W, I= ");
    Serial.print(Irms2);          // Irms
  }
  // end power used each minute 

  // hours KW reading
  if (minutes1 >= 60) {
    wh1 = wh1 + wattsum1/60;
    kwh1 = wh1/1000;
    send(kwhMsg1.set(kwh1, 4)); // Send kwh value to gw 
    wattsum1 = 0;
    minutes1 = 0;
  // end of hourly KW reading

  }
    // hours KW reading
  if (minutes2 >= 60) {
    wh2 = wh2 + wattsum2/60;
    kwh2 = wh2/1000;
    send(kwhMsg2.set(kwh2, 4)); // Send kwh value to gw 
    wattsum2 = 0;
    minutes2 = 0;
  // end of hourly KW reading

  }
//sleep until the next minute
sleep(SLEEP_TIME);
}

Also check this site : https://openenergymonitor.org/emon/buildingblocks/ct-sensors-interface

Fleischtorte

@ArduPino check this site https://www.mysensors.org/download/serial_api_20

Fleischtorte

@Frencho radio.sendwithretry is used (see line 53 in libraries/MySensors/core/MyTransportRFM69.cpp) and ATC must be enabled on GW/Node (use _radio.enableAutoPower(-70); only on the node side).
It seems you need continous traffic to see the effect of ATC (i use a simple relay sketch which reports the rssi with every switch command).

Fleischtorte

@frencho @BenCranston
This is my implementation of PR440

first download new RFM69 driver from LowPowerLab https://github.com/LowPowerLab/RFM69/archive/master.zip
Replace the files from libraries\MySensors\drivers\RFM69 (copy all and replace)

Change in file RFM69.cpp line 31-32

#include <RFM69.h>
#include <RFM69registers.h>

to

#include "RFM69.h"
#include "RFM69registers.h"

in RFM69_ATC.cpp line 32-34

#include <RFM69_ATC.h>
#include <RFM69.h>   // include the RFM69 library files as well
#include <RFM69registers.h>

to

#include "RFM69_ATC.h"
#include "RFM69.h"   // include the RFM69 library files as well
#include "RFM69registers.h"

i think this was the driver..

next was mysensors

in file libraries/MySensors/MySensor.h line 268

#include "drivers/RFM69/RFM69_ATC.cpp"

in file libraries/MySensors/core/MyTransportRFM69.cpp
first in line 24

#include "drivers/RFM69/RFM69_ATC.h"

line 25-26

RFM69 _radio(MY_RF69_SPI_CS, MY_RF69_IRQ_PIN, MY_RFM69HW, MY_RF69_IRQ_NUM);
uint8_t _address;

to

#ifdef MY_RFM69_Enable_ATC
   RFM69_ATC 	_radio(MY_RF69_SPI_CS, MY_RF69_IRQ_PIN, MY_RFM69HW, MY_RF69_IRQ_NUM);
#else
   RFM69 		_radio(MY_RF69_SPI_CS, MY_RF69_IRQ_PIN, MY_RFM69HW, MY_RF69_IRQ_NUM);	
#endif
uint8_t _address;

and line 53 idk if this is necessary

return _radio.sendWithRetry(to,data,len);

to

	return _radio.sendWithRetry(to,data,len,5);

btw i use not the dev version

https://github.com/mysensors/MySensors/pull/440 see comment from trlafleur

there is my testing node (molgan PIR )

/**
 * 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.
 *
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0 - Henrik Ekblad
 * 
 * DESCRIPTION
 * Motion Sensor example using HC-SR501 
 * http://www.mysensors.org/build/motion
 *
 */

// Enable debug prints
#define MY_DEBUG

// Enable and select radio type attached

#define MY_NODE_ID 4
#define MY_RADIO_RFM69
#define MY_RFM69_FREQUENCY RF69_868MHZ
#define MY_RFM69_NETWORKID 121
#define MY_RFM69_ENABLE_ENCRYPTION
#define MY_RFM69_Enable_ATC
#include <SPI.h>
#include <MySensors.h>

unsigned long SLEEP_TIME = 120000; // Sleep time between reports (in milliseconds)
#define DIGITAL_INPUT_SENSOR 3   // The digital input you attached your motion sensor.  (Only 2 and 3 generates interrupt!)
#define CHILD_ID 1   // Id of the sensor child
#define CHILD_ID_RSSI 7 // Id for RSSI Value

// Initialize motion message
MyMessage msg(CHILD_ID, V_TRIPPED);
// Initialize RSSI message
MyMessage rssiMsg(CHILD_ID_RSSI,V_TEXT);
void setup()  
{  
  
  
  #ifdef MY_RFM69_Enable_ATC
    _radio.enableAutoPower(-70);
    Serial.println("ATC Aktiviert");
  #endif
  
  pinMode(DIGITAL_INPUT_SENSOR, INPUT);      // sets the motion sensor digital pin as input
}

void presentation()  {
  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("Molgan-PIR", "1.0");

  // Register all sensors to gw (they will be created as child devices)
  present(CHILD_ID, S_DOOR);
  present(CHILD_ID_RSSI, S_INFO);
}

void loop()     
{     
  // Read digital motion value
  boolean tripped = digitalRead(DIGITAL_INPUT_SENSOR) == HIGH; 
        
  Serial.println(tripped);
  send(msg.set(tripped?"1":"0"));  // Send tripped value to gw 
  
  int var1 = _radio.RSSI;
  send(rssiMsg.set(var1));  // Send RSSI value to gw

  // Sleep until interrupt comes in on motion sensor. Send update every two minute.
  sleep(digitalPinToInterrupt(DIGITAL_INPUT_SENSOR), CHANGE, SLEEP_TIME);
}

i hope this helps im just learing mysensors & co

david

Fleischtorte

@lafleur thanks for your work! On the weekend i was able to upgrade the driver and enable ATC with RSSI-Report. With the instructions from PR440 it was very easy

Fleischtorte

@carlierd Yeah Davids FTW

Fleischtorte

Hi Scalz,

any progress here? Cant wait to use ATC and the rssi-value for my nodes
Thanks for your work

regards
david

Fleischtorte

Hi Chris,

You can test the RFM69 communication with the example sketchs from LowPowerLab (https://github.com/LowPowerLab/RFM69/tree/master/Examples), you only need the two libarys (SPIFlash, RFM69).