max6675 + Thermo

wthiess

sorry my english is not good.

link text
My Hardware
Ardunion nano + max6675 + Thermoelement

Blease Help

lg
Wolfgang

#include <max6675.h>
#include <MyConfig.h>
#include <MySensors.h>
#include <SPI.h>

uint8_t CS0 = 9;              // CS pin on MAX6675
uint8_t SO = 8;              // SO pin of MAX6675
uint8_t SCLK = 10;             // SCK pin of MAX6675
uint8_t units = 1;            // Units to readout temp (0 = ˚F, 1 = ˚C)
float temperature = 0.0;  // Temperature output variable
float lastTemperature;
unsigned long SLEEP_TIME = 30000; 
boolean metric = true;
MySensor gw;

MyMessage msg(0,V_TEMP);

// Initialize the MAX6675 Library for our chip

MAX6675 temp0(CS0,SO,SCLK,units);

void setup()  
{ 


  // Startup and initialize MySensors library. Set callback for incoming messages. 
  gw.begin(); 

  // Send the sketch version information to the gateway and Controller
  gw.sendSketchInfo("Max6675 Temperature Sensor", "1.0");

  // Present all sensors to controller
 
  gw.present(0, S_TEMP);
  
  Serial.begin(115200);
  
}

void loop()     
{     
  // Process incoming messages (like config from server)
  gw.process(); 
  
  temperature = temp0.read_temp();         // Read the temp
  
  if(temperature == -1) {                   // If there is an error with the TC, temperature will be -1
    Serial.println("Thermocouple Error!!"); // Temperature is -1 and there is a thermocouple error
  
  } else {
    Serial.print("Current Temperature: ");
    Serial.println( temperature );          // Print the temperature to Serial 
    if (temperature!=lastTemperature)
      gw.send(msg.setSensor(0).set(temperature,1));
    lastTemperature=temperature;
  }
  
  gw.sleep(SLEEP_TIME);
}```
upload error
MySensors.h:328:2: error: #error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.

MySensors.h

/*
 * 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.
 */

/**
 * @file MySensors.h
 *
 * MySensors main interface (includes all necessary code for the library)
 */
#ifndef MySensors_h
#define MySensors_h

#include "core/MySensorsCore.h"

// Detect node type
/**
 * @def MY_GATEWAY_FEATURE
 * @brief Is set for gateway sketches.
 */
/**
 * @def MY_IS_GATEWAY
 * @brief Is true when @ref MY_GATEWAY_FEATURE is set.
 */
/**
 * @def MY_NODE_TYPE
 * @brief Contain a string describing the class of sketch/node (gateway/repeater/sensor).
 */
#if defined(MY_GATEWAY_SERIAL) || defined(MY_GATEWAY_W5100) || defined(MY_GATEWAY_ENC28J60) || defined(MY_GATEWAY_ESP8266) || defined(MY_GATEWAY_LINUX) || defined(MY_GATEWAY_MQTT_CLIENT)
#define MY_GATEWAY_FEATURE
#define MY_IS_GATEWAY (true)
#define MY_NODE_TYPE "GW"
#elif defined(MY_REPEATER_FEATURE)
#define MY_IS_GATEWAY (false)
#define MY_NODE_TYPE "REPEATER"
#else
#define MY_IS_GATEWAY (false)
#define MY_NODE_TYPE "NODE"
#endif

// Enable radio "feature" if one of the radio types was enabled
#if defined(MY_RADIO_NRF24) || defined(MY_RADIO_RFM69) || defined(MY_RADIO_RFM95) || defined(MY_RS485)
#define MY_SENSOR_NETWORK
#endif

// HARDWARE
#if defined(ARDUINO_ARCH_ESP8266)
#include "core/MyHwESP8266.cpp"
#elif defined(ARDUINO_ARCH_AVR)
#include "drivers/AVR/DigitalWriteFast/digitalWriteFast.h"
#include "core/MyHwAVR.cpp"
#elif defined(ARDUINO_ARCH_SAMD)
#include "core/MyHwSAMD.cpp"
#elif defined(__linux__)
#include "core/MyHwLinuxGeneric.cpp"
#endif

// LEDS
#if !defined(MY_DEFAULT_ERR_LED_PIN) && defined(MY_HW_ERR_LED_PIN)
#define MY_DEFAULT_ERR_LED_PIN MY_HW_ERR_LED_PIN
#endif

#if !defined(MY_DEFAULT_TX_LED_PIN) && defined(MY_HW_TX_LED_PIN)
#define MY_DEFAULT_TX_LED_PIN MY_HW_TX_LED_PIN
#endif

#if !defined(MY_DEFAULT_RX_LED_PIN) && defined(MY_HW_TX_LED_PIN)
#define MY_DEFAULT_RX_LED_PIN MY_HW_TX_LED_PIN
#endif

#if defined(MY_LEDS_BLINKING_FEATURE)
#error MY_LEDS_BLINKING_FEATURE is now removed from MySensors core,\
define MY_DEFAULT_ERR_LED_PIN, MY_DEFAULT_TX_LED_PIN or\
MY_DEFAULT_RX_LED_PIN in your sketch instead to enable LEDs
#endif

/**
 * @def MY_DEFAULT_LED_BLINK_PERIOD
 * @brief Default LEDs blinking period in milliseconds.
 */
#ifndef MY_DEFAULT_LED_BLINK_PERIOD
#define MY_DEFAULT_LED_BLINK_PERIOD 300
#endif

#if defined(MY_DEFAULT_RX_LED_PIN) || defined(MY_DEFAULT_TX_LED_PIN) || defined(MY_DEFAULT_ERR_LED_PIN)
#include "core/MyLeds.cpp"
#else
#include "core/MyLeds.h"
#endif

#include "core/MyIndication.cpp"


// INCLUSION MODE
#if defined(MY_INCLUSION_MODE_FEATURE)
#include "core/MyInclusionMode.cpp"
#endif


// SIGNING
#if defined(MY_SIGNING_ATSHA204) || defined(MY_SIGNING_SOFT)
#define MY_SIGNING_FEATURE
#endif
#include "core/MySigning.cpp"
#include "drivers/ATSHA204/sha256.cpp"
#if defined(MY_SIGNING_FEATURE)
// SIGNING COMMON FUNCTIONS
#if defined(MY_SIGNING_ATSHA204) && defined(MY_SIGNING_SOFT)
#error Only one signing engine can be activated
#endif
#if defined(MY_SIGNING_ATSHA204) && defined(__linux__)
#error No support for ATSHA204 on this platform
#endif

#if defined(MY_SIGNING_ATSHA204)
#include "core/MySigningAtsha204.cpp"
#include "drivers/ATSHA204/ATSHA204.cpp"
#elif defined(MY_SIGNING_SOFT)
#include "core/MySigningAtsha204Soft.cpp"
#endif
#endif


// FLASH
#if defined(MY_OTA_FIRMWARE_FEATURE)
#include "drivers/SPIFlash/SPIFlash.cpp"
#include "core/MyOTAFirmwareUpdate.cpp"
#endif

// GATEWAY - TRANSPORT
#if defined(MY_CONTROLLER_IP_ADDRESS) || defined(MY_CONTROLLER_URL_ADDRESS)
#define MY_GATEWAY_CLIENT_MODE
#endif
#if defined(MY_USE_UDP) && !defined(MY_GATEWAY_CLIENT_MODE)
#error You must specify MY_CONTROLLER_IP_ADDRESS or MY_CONTROLLER_URL_ADDRESS for UDP
#endif

#if defined(MY_GATEWAY_MQTT_CLIENT)
#if defined(MY_SENSOR_NETWORK)
// We assume that a gateway having a radio also should act as repeater
#define MY_REPEATER_FEATURE
#endif
// GATEWAY - COMMON FUNCTIONS
// We support MQTT Client using W5100, ESP8266 and Linux
#if !defined(MY_GATEWAY_CLIENT_MODE)
#error You must specify MY_CONTROLLER_IP_ADDRESS or MY_CONTROLLER_URL_ADDRESS
#endif

#if !defined(MY_MQTT_PUBLISH_TOPIC_PREFIX)
#error You must specify a topic publish prefix MY_MQTT_PUBLISH_TOPIC_PREFIX for this MQTT client
#endif
#if !defined(MY_MQTT_SUBSCRIBE_TOPIC_PREFIX)
#error You must specify a topic subscribe prefix MY_MQTT_SUBSCRIBE_TOPIC_PREFIX for this MQTT client
#endif

#if !defined(MY_MQTT_CLIENT_ID)
#error You must define a unique MY_MQTT_CLIENT_ID for this MQTT client
#endif

#include "core/MyGatewayTransport.cpp"
#include "core/MyProtocolMySensors.cpp"

#if defined(MY_GATEWAY_LINUX)
#include "drivers/Linux/EthernetClient.h"
#include "drivers/Linux/EthernetServer.h"
#include "drivers/Linux/IPAddress.h"
#endif
#include "drivers/PubSubClient/PubSubClient.cpp"
#include "core/MyGatewayTransportMQTTClient.cpp"
#elif defined(MY_GATEWAY_FEATURE)
// GATEWAY - COMMON FUNCTIONS
#include "core/MyGatewayTransport.cpp"

#include "core/MyProtocolMySensors.cpp"

// GATEWAY - CONFIGURATION
#if defined(MY_SENSOR_NETWORK)
// We assume that a gateway having a radio also should act as repeater
#define MY_REPEATER_FEATURE
#endif
#if !defined(MY_PORT)
#error You must define MY_PORT (controller or gatway port to open)
#endif
#if defined(MY_GATEWAY_ESP8266)
// GATEWAY - ESP8266
#include "core/MyGatewayTransportEthernet.cpp"
#elif defined(MY_GATEWAY_LINUX)
// GATEWAY - Generic Linux
#include "drivers/Linux/EthernetClient.h"
#include "drivers/Linux/EthernetServer.h"
#include "drivers/Linux/IPAddress.h"
#include "core/MyGatewayTransportEthernet.cpp"
#elif defined(MY_GATEWAY_W5100)
// GATEWAY - W5100
#include "core/MyGatewayTransportEthernet.cpp"
#elif defined(MY_GATEWAY_ENC28J60)
// GATEWAY - ENC28J60
#if defined(MY_USE_UDP)
#error UDP mode is not available for ENC28J60
#endif
#include "core/MyGatewayTransportEthernet.cpp"
#elif defined(MY_GATEWAY_SERIAL)
// GATEWAY - SERIAL
#include "core/MyGatewayTransportSerial.cpp"
#endif
#endif

// RAM ROUTING TABLE
#if defined(MY_RAM_ROUTING_TABLE_FEATURE) && defined(MY_REPEATER_FEATURE)
// activate feature based on architecture
#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_SAMD) || defined(LINUX_ARCH_RASPBERRYPI)
#define MY_RAM_ROUTING_TABLE_ENABLED
#elif defined(ARDUINO_ARCH_AVR)
// memory limited, enable with care
// #define MY_RAM_ROUTING_TABLE_ENABLED
#endif
#endif

#if defined(MY_REPEATER_FEATURE)
#define MY_TRANSPORT_SANITY_CHECK
#endif


#if defined(MY_TRANSPORT_DONT_CARE_MODE)
#error This directive is deprecated, set MY_TRANSPORT_WAIT_READY_MS instead!
#endif


// RADIO
#if defined(MY_RADIO_NRF24) || defined(MY_RADIO_RFM69) || defined(MY_RADIO_RFM95) ||defined(MY_RS485)
// SOFTSPI
#ifdef MY_SOFTSPI
#if defined(ARDUINO_ARCH_ESP8266)
#error Soft SPI is not available on ESP8266
#endif
#include "drivers/AVR/DigitalIO/DigitalIO.h"
#endif

#if defined(MY_RADIO_NRF24) && defined(__linux__) && !(defined(LINUX_SPI_BCM) || defined(LINUX_SPI_SPIDEV))
#error No support for nRF24 radio on this platform
#endif

#include "core/MyTransport.cpp"

// count enabled transports
#if defined(MY_RADIO_NRF24)
#define __RF24CNT 1
#else
#define __RF24CNT 0
#endif
#if defined(MY_RADIO_RFM69)
#define __RFM69CNT 1
#else
#define __RFM69CNT 0
#endif
#if defined(MY_RADIO_RFM95)
#define __RFM95CNT 1
#else
#define __RFM95CNT 0
#endif
#if defined(MY_RS485)
#define __RS485CNT 1
#else
#define __RS485CNT 0
#endif


#if (__RF24CNT + __RFM69CNT + __RFM95CNT + __RS485CNT > 1)
#error Only one forward link driver can be activated
#endif

#if defined(MY_RADIO_NRF24)
#if defined(MY_RF24_ENABLE_ENCRYPTION)
#include "drivers/AES/AES.cpp"
#endif
#include "drivers/RF24/RF24.cpp"
#include "core/MyTransportNRF24.cpp"
#elif defined(MY_RS485)
#if !defined(MY_RS485_HWSERIAL)
#if defined(__linux__)
#error You must specify MY_RS485_HWSERIAL for RS485 transport
#endif
#include "drivers/AltSoftSerial/AltSoftSerial.cpp"
#endif
#include "core/MyTransportRS485.cpp"
#elif defined(MY_RADIO_RFM69)
#include "drivers/RFM69/RFM69.cpp"
#include "core/MyTransportRFM69.cpp"
#elif defined(MY_RADIO_RFM95)
#include "drivers/RFM95/RFM95.cpp"
#include "core/MyTransportRFM95.cpp"
#endif
#endif

#if defined(MY_PARENT_NODE_IS_STATIC) && (MY_PARENT_NODE_ID == AUTO)
#error Parent is static but no parent ID defined.
#endif

// Make sure to disable child features when parent feature is disabled
#if !defined(MY_SENSOR_NETWORK)
#undef MY_OTA_FIRMWARE_FEATURE
#undef MY_REPEATER_FEATURE
#undef MY_SIGNING_NODE_WHITELISTING
#undef MY_SIGNING_FEATURE
#endif

#if !defined(MY_GATEWAY_FEATURE)
#undef MY_INCLUSION_MODE_FEATURE
#undef MY_INCLUSION_BUTTON_FEATURE
#endif

#if !defined(MY_CORE_ONLY)
#if !defined(MY_GATEWAY_FEATURE) && !defined(MY_SENSOR_NETWORK)
#error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.
#endif
#endif

#include "core/MyCapabilities.h"
#include "core/MyMessage.cpp"
#include "core/MySensorsCore.cpp"

#include <Arduino.h>

#if !defined(MY_CORE_ONLY)
#if defined(ARDUINO_ARCH_ESP8266)
#include "core/MyMainESP8266.cpp"
#elif defined(__linux__)
#include "core/MyMainLinux.cpp"
#else
#include "core/MyMainDefault.cpp"
#endif
#endif

#endif
// Doxygen specific constructs, not included when built normally
// This is used to enable disabled macros/definitions to be included in the documentation as well.
#if DOXYGEN
#define MY_GATEWAY_FEATURE
#define MY_LEDS_BLINKING_FEATURE //!< \deprecated use MY_DEFAULT_RX_LED_PIN, MY_DEFAULT_TX_LED_PIN and/or MY_DEFAULT_ERR_LED_PIN instead **** DEPRECATED, DO NOT USE ****
#endif```

m26872

https://forum.mysensors.org/topic/4276/converting-a-sketch-from-1-5-x-to-2-0-x

max6675 + Thermo

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