DS18B20 Sketch from Examples doesn't brings Node to sleep.

Floca

Hi, the 1.1 Sketch doesn't brings the Node to sleep with 2.0.1-beta.
Anyone else is having this problem?

I have two nodes and both having this issue :(

hek

What type of hardware?

Floca

Arduino Pro Mini with NRF24L01+...

It Works great with the "old" 2.0.0 beta.

Floca

Any Ideas, why it is not working with new 2.0.1-beta?

scalz

Could you post more infos plz ?

your sketch even if it's the original
which lib you're using for onewire
enable MY_DEBUG in sketch and post the logs

Floca

DEBUG:
0 MCO:BGN:INIT REPEATER,CP=RNNRA--,VER=2.0.1-beta
4 MCO:BGN:BFR
65 TSM:INIT
73 TSM:INIT:TSP OK
75 TSM:INIT:STATID=2
77 TSF:SID:OK,ID=2
79 TSM:FPAR
114 TSF:MSG:SEND,2-2-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
227 TSF:MSG:READ,0-0-2,s=255,c=3,t=8,pt=1,l=1,sg=0:0
233 TSF:MSG:FPAR OK,ID=0,D=1
2123 TSM:FPAR:OK
2123 TSM:ID
2125 TSM:ID:OK
2127 TSM:UPL
2134 TSF:MSG:SEND,2-2-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
2156 TSF:MSG:READ,0-0-2,s=255,c=3,t=25,pt=1,l=1,sg=0:1
2162 TSF:MSG:PONG RECV,HP=1
2164 TSM:UPL:OK
2166 TSM:READY
2170 TSF:MSG:SEND,2-2-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0100
2181 TSF:MSG:SEND,2-2-0-0,s=255,c=0,t=18,pt=0,l=10,sg=0,ft=0,st=OK:2.0.1-beta
2191 TSF:MSG:SEND,2-2-0-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=OK:0
2197 TSF:MSG:READ,0-0-2,s=255,c=3,t=15,pt=6,l=2,sg=0:0100
4208 TSF:MSG:SEND,2-2-0-0,s=255,c=3,t=11,pt=0,l=18,sg=0,ft=0,st=OK:Temperature Sensor
4225 TSF:MSG:SEND,2-2-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.1
4235 TSF:MSG:SEND,2-2-0-0,s=0,c=0,t=6,pt=0,l=0,sg=0,ft=0,st=OK:
4241 MCO:REG:REQ
4245 TSF:MSG:SEND,2-2-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
4263 TSF:MSG:READ,0-0-2,s=255,c=3,t=27,pt=1,l=1,sg=0:1
4270 MCO:PIM:NODE REG=1
4274 MCO:BGN:STP
4276 MCO:BGN:INIT OK,ID=2,PAR=0,DIS=1,REG=1
4282 MCO:SLP:MS=750,SMS=0,I1=255,M1=255,I2=255,M2=255
4288 !MCO:SLP:REP
5070 TSF:MSG:SEND,2-2-0-0,s=0,c=1,t=0,pt=7,l=5,sg=0,ft=0,st=OK:19.0
5079 MCO:SLP:MS=60000,SMS=0,I1=255,M1=255,I2=255,M2=255
5085 !MCO:SLP:REP
65089 MCO:SLP:MS=750,SMS=0,I1=255,M1=255,I2=255,M2=255
65095 !MCO:SLP:REP
65875 TSF:MSG:SEND,2-2-0-0,s=0,c=1,t=0,pt=7,l=5,sg=0,ft=0,st=OK:18.7
65884 MCO:SLP:MS=60000,SMS=0,I1=255,M1=255,I2=255,M2=255
65890 !MCO:SLP:REP```







SKETCH:
/**
 * 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
 *
 * Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller
 * http://www.mysensors.org/build/temp
 */


// Enable debug prints to serial monitor
#define MY_DEBUG 
#define MY_NODE_ID 2
#define MY_REPEATER_FEATURE Disabled
// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69

#include <SPI.h>
#include <MySensors.h>  
#include <DallasTemperature.h>
#include <OneWire.h>

#define COMPARE_TEMP 1 // Send temperature only if changed? 1 = Yes 0 = No

#define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
#define MAX_ATTACHED_DS18B20 2
unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature. 
float lastTemperature[MAX_ATTACHED_DS18B20];
int numSensors=0;
bool receivedConfig = false;
bool metric = true;
// Initialize temperature message
MyMessage msg(0,V_TEMP);

void before()
{
  // Startup up the OneWire library
  sensors.begin();
}

void setup()  
{ 
  // requestTemperatures() will not block current thread
  sensors.setWaitForConversion(false);
}

void presentation() {
  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("Temperature Sensor", "1.1");

  // Fetch the number of attached temperature sensors  
  numSensors = sensors.getDeviceCount();

  // Present all sensors to controller
  for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) {   
     present(i, S_TEMP);
  }
}

void loop()     
{     
  // Fetch temperatures from Dallas sensors
  sensors.requestTemperatures();

  // query conversion time and sleep until conversion completed
  int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
  // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
  sleep(conversionTime);

  // Read temperatures and send them to controller 
  for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) {
 
    // Fetch and round temperature to one decimal
    float temperature = static_cast<float>(static_cast<int>((getConfig().isMetric?sensors.getTempCByIndex(i):sensors.getTempFByIndex(i)) * 10.)) / 10.;
 
    // Only send data if temperature has changed and no error
    #if COMPARE_TEMP == 1
    if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) {
    #else
    if (temperature != -127.00 && temperature != 85.00) {
    #endif
 
      // Send in the new temperature
      send(msg.setSensor(i).set(temperature,1));
      // Save new temperatures for next compare
      lastTemperature[i]=temperature;
    }
  }
  sleep(SLEEP_TIME);
}

...and the Onewire Library from: Mysensors Libraries @GitHub

tekka

@Floca Your node is defined as repeater, and repeaters do not sleep by definition:

See log:

65890 !MCO:SLP:REP

To disable repeater mode, comment this line (writing "Disabled" won't work):

#define MY_REPEATER_FEATURE Disabled

DS18B20 Sketch from Examples doesn't brings Node to sleep.

14

12.0k

11.2k

113.4k