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How do I get my DS18 to work on an I2C Hub plugged into my I2C Grove port? It’s currently working on Pin 5 and I have the DeviceAddress but when I plug the DS18 into the I2C hub I can’t find a pin that will work.
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Please use standard time!// ==========================================================================// Primary Arduino-Based Board and Processor// ==========================================================================#include <sensors/ProcessorStats.h>const long serialBaud = 115200; // Baud rate for the primary serial port for debuggingconst int8_t greenLED = 8; // MCU pin for the green LED (-1 if not applicable)const int8_t redLED = 9; // MCU pin for the red LED (-1 if not applicable)const int8_t buttonPin = 21; // MCU pin for a button to use to enter debugging mode (-1 if not applicable)const int8_t wakePin = A7; // MCU interrupt/alarm pin to wake from sleep// Set the wake pin to -1 if you do not want the main processor to sleep.// In a SAMD system where you are using the built-in rtc, set wakePin to 1const int8_t sdCardPwrPin = -1; // MCU SD card power pin (-1 if not applicable)const int8_t sdCardSSPin = 12; // MCU SD card chip select/slave select pin (must be given!)const int8_t sensorPowerPin = 22; // MCU pin controlling main sensor power (-1 if not applicable)// Create the main processor chip "sensor" - for general metadataconst char *mcuBoardVersion = "v0.5b";ProcessorStats mcuBoard(mcuBoardVersion);// ==========================================================================// Wifi/Cellular Modem Settings// ==========================================================================// Create a reference to the serial port for the modem// Extra hardware and software serial ports are created in the "Settings for Additional Serial Ports" sectionHardwareSerial &modemSerial = Serial1; // Use hardware serial if possible// AltSoftSerial &modemSerial = altSoftSerial; // For software serial if needed// NeoSWSerial &modemSerial = neoSSerial1; // For software serial if needed// Modem Pins - Describe the physical pin connection of your modem to your boardconst int8_t modemVccPin = -2; // MCU pin controlling modem power (-1 if not applicable)const int8_t modemStatusPin = 19; // MCU pin used to read modem status (-1 if not applicable)const int8_t modemResetPin = 20; // MCU pin connected to modem reset pin (-1 if unconnected)const int8_t modemSleepRqPin = 23; // MCU pin used for modem sleep/wake request (-1 if not applicable)const int8_t modemLEDPin = redLED; // MCU pin connected an LED to show modem status (-1 if unconnected)// Network connection informationconst char *apn = "hologram"; // The APN for the gprs connection#if not defined MS_BUILD_TESTING || defined MS_BUILD_TEST_XBEE_CELLULAR// For any Digi Cellular XBee's// NOTE: The u-blox based Digi XBee's (3G global and LTE-M global)// are more stable used in bypass mode (below)// The Telit based Digi XBees (LTE Cat1) can only use this mode.#include <modems/DigiXBeeCellularTransparent.h>const long modemBaud = 9600; // All XBee's use 9600 by defaultconst bool useCTSforStatus = false; // Flag to use the modem CTS pin for status// NOTE: If possible, use the STATUS/SLEEP_not (XBee pin 13) for status, but// the CTS pin can also be used if necessaryDigiXBeeCellularTransparent modemXBCT(&modemSerial,modemVccPin, modemStatusPin, useCTSforStatus,modemResetPin, modemSleepRqPin,apn);// Create an extra reference to the modem by a generic name (not necessary)DigiXBeeCellularTransparent modem = modemXBCT;#endifconst int8_t I2CPower = 22;// Create an instance of the OLED displaySDL_Arduino_SSD1306 display(4); // FOR I2C// ==========================================================================// Maxim DS3231 RTC (Real Time Clock)// ==========================================================================#include <sensors/MaximDS3231.h>// Create a DS3231 sensor objectMaximDS3231 ds3231(1);// ==========================================================================// Maxim DS18 One Wire Temperature Sensor// ==========================================================================#include <sensors/MaximDS18.h>// OneWire Address [array of 8 hex characters]// If only using a single sensor on the OneWire bus, you may omit the addressDeviceAddress OneWireAddress1 = {0x28, 0xE7, 0x7E, 0x91, 0x0B, 0x00, 0x00, 0xD2};const int8_t OneWirePower = sensorPowerPin; // Pin to switch power on and off (-1 if unconnected)const int8_t OneWireBus = 5; // Pin attached to the OneWire Bus (-1 if unconnected) (D24 = A0)// Create a Maxim DS18 sensor objects (use this form for a known address)MaximDS18 ds18(OneWireAddress1, OneWirePower, OneWireBus);// Create a Maxim DS18 sensor object (use this form for a single sensor on bus with an unknown address)// MaximDS18 ds18(OneWirePower, OneWireBus);// ==========================================================================// Creating the Variable Array[s] and Filling with Variable Objects// ==========================================================================#include <VariableArray.h>Variable *variableList[] = {// new ProcessorStats_SampleNumber(&mcuBoard, "12345678-abcd-1234-ef00-1234567890ab"),// new RainCounterI2C_Tips(&tbi2c, "12345678-abcd-1234-ef00-1234567890ab"),new ProcessorStats_Battery(&mcuBoard, "b17cb0f2-5538-4790-8641-39f416d185a3"),new MaximDS3231_Temp(&ds3231, "3a304193-2e51-49e8-96a5-41015b445484"),new MaximDS18_Temp(&ds18, "e1788d85-f8ca-451f-af49-5d4068650a04"),new Modem_RSSI(&modem, "e1788d85-f8ca-451f-af49-5d4068650a04"),new Modem_SignalPercent(&modem, "94c67feb-ade1-42eb-aef2-dcb021b85ef4"),};// Count up the number of pointers in the arrayint variableCount = sizeof(variableList) / sizeof(variableList[0]);// Create the VariableArray objectVariableArray varArray(variableCount, variableList);// ==========================================================================// The Logger Object[s]// ==========================================================================// Create a new logger instanceLogger dataLogger(LoggerID, loggingInterval, &varArray);// ==========================================================================// A Publisher to Monitor My Watershed / EnviroDIY Data Sharing Portal// ==========================================================================// Device registration and sampling feature information can be obtained after// registration at https://monitormywatershed.org or https://data.envirodiy.orgconst char *registrationToken = "ffb78d86-af9e-426d-ad44-b807f9e0xxxx"; // Device registration tokenconst char *samplingFeature = "f5290c01-05a9-4047-b096-ca21f21bxxxx"; // Sampling feature UUID// Create a data publisher for the EnviroDIY/WikiWatershed POST endpoint#include <publishers/EnviroDIYPublisher.h>EnviroDIYPublisher EnviroDIYPOST(dataLogger, &modem.gsmClient, registrationToken, samplingFeature);// ==========================================================================// Working Functions// ==========================================================================// Flashes the LED's on the primary boardvoid greenredflash(uint8_t numFlash = 4, uint8_t rate = 75){for (uint8_t i = 0; i < numFlash; i++) {digitalWrite(greenLED, HIGH);digitalWrite(redLED, LOW);delay(rate);digitalWrite(greenLED, LOW);digitalWrite(redLED, HIGH);delay(rate);}digitalWrite(redLED, LOW);}// Read's the battery voltage// NOTE: This will actually return the battery level from the previous update!float getBatteryVoltage(){if (mcuBoard.sensorValues[0] == -9999) mcuBoard.update();return mcuBoard.sensorValues[0];}// ==========================================================================// Main setup function// ==========================================================================unsigned long delayTime;void setup(){// Wait for USB connection to be established by PC// NOTE: Only use this when debugging - if not connected to a PC, this// could prevent the script from starting#if defined SERIAL_PORT_USBVIRTUALwhile (!SERIAL_PORT_USBVIRTUAL && (millis() < 10000)){}#endif// Start the primary serial connectionSerial.begin(serialBaud);Serial.println(F("SuccesS"));//Added from Example_06_Mayfly_BME280_OLED.inopinMode(5, INPUT);display.begin(SSD1306_SWITCHCAPVCC, 0x3C, false); // initialize with the I2C addr 0x3C (for the 128x64)display.clearDisplay();display.setTextSize(1);display.setTextColor(WHITE);display.setCursor(0,0);display.println("Mobile Mini Weather");display.println("What's the Temp?");display.println("");display.setTextSize(1);display.setTextColor(WHITE);display.setCursor(0,0);display.println("MMWX 001");display.setTextSize(2);display.println("72 degrees and sunny");display.display();// Print a start-up note to the first serial portSerial.print(F("Now running "));Serial.print(sketchName);Serial.print(F(" on Logger "));Serial.println(LoggerID);Serial.println();Serial.print(F("Using ModularSensors Library version "));Serial.println(MODULAR_SENSORS_VERSION);if (String(MODULAR_SENSORS_VERSION) != String(libraryVersion))Serial.println(F("WARNING: THIS EXAMPLE WAS WRITTEN FOR A DIFFERENT VERSION OF MODULAR SENSORS!!"));// Allow interrupts for software serial#if defined SoftwareSerial_ExtInts_henableInterrupt(softSerialRx, SoftwareSerial_ExtInts::handle_interrupt, CHANGE);#endif#if defined NeoSWSerial_henableInterrupt(neoSSerial1Rx, neoSSerial1ISR, CHANGE);#endif// Start the serial connection with the modemmodemSerial.begin(modemBaud);// Set up pins for the LED'spinMode(greenLED, OUTPUT);digitalWrite(greenLED, LOW);pinMode(redLED, OUTPUT);digitalWrite(redLED, LOW);// Blink the LEDs to show the board is on and starting upgreenredflash();// Set up some of the power pins so the board boots up with them off// NOTE: This isn't necessary at all. The logger begin() function// should leave all power pins off when it finishes.if (modemVccPin >= 0){pinMode(modemVccPin, OUTPUT);digitalWrite(modemVccPin, LOW);}if (sensorPowerPin >= 0){pinMode(sensorPowerPin, OUTPUT);digitalWrite(sensorPowerPin, LOW);}// Set the timezones for the logger/data and the RTC// Logging in the given time zoneLogger::setLoggerTimeZone(timeZone);// It is STRONGLY RECOMMENDED that you set the RTC to be in UTC (UTC+0)Logger::setRTCTimeZone(0);// Attach the modem and information pins to the loggerdataLogger.attachModem(modem);modem.setModemLED(modemLEDPin);dataLogger.setLoggerPins(wakePin, sdCardSSPin, sdCardPwrPin, buttonPin, greenLED);// Begin the loggerdataLogger.begin();// Note: Please change these battery voltages to match your battery// Check that the battery is OK before powering the modemif (getBatteryVoltage() > 3.7){modem.modemPowerUp();modem.wake();modem.setup();// At very good battery voltage, or with suspicious time stamp, sync the clock// Note: Please change these battery voltages to match your batteryif (getBatteryVoltage() > 3.8 ||dataLogger.getNowEpoch() < 1546300800 || /*Before 01/01/2019*/dataLogger.getNowEpoch() > 1735689600) /*After 1/1/2025*/{// Synchronize the RTC with NISTSerial.println(F("Attempting to connect to the internet and synchronize RTC with NIST"));if (modem.connectInternet(120000L)){dataLogger.setRTClock(modem.getNISTTime());}else{Serial.println(F("Could not connect to internet for clock sync."));}}}// Set up the sensors, except at lowest battery levelif (getBatteryVoltage() > 3.4){Serial.println(F("Setting up sensors..."));varArray.setupSensors();}// Power down the modemmodem.disconnectInternet();modem.modemSleepPowerDown();// Create the log file, adding the default header to it// Do this last so we have the best chance of getting the time correct and// all sensor names correct// Writing to the SD card can be power intensive, so if we're skipping// the sensor setup we'll skip this too.if (getBatteryVoltage() > 3.4){dataLogger.turnOnSDcard(true); // true = wait for card to settle after power updataLogger.createLogFile(true); // true = write a new headerdataLogger.turnOffSDcard(true); // true = wait for internal housekeeping after write}// Call the processor sleepSerial.println(F("Putting processor to sleep"));dataLogger.systemSleep();}// ==========================================================================// Main loop function// ==========================================================================// Use this short loop for simple data logging and sendingvoid loop(){// Note: Please change these battery voltages to match your battery// At very low battery, just go back to sleepif (getBatteryVoltage() < 3.4){dataLogger.systemSleep();}// At moderate voltage, log data but don't send it over the modemelse if (getBatteryVoltage() < 3.6){dataLogger.logData();}// If the battery is good, send the data to the worldelse{dataLogger.logDataAndPublish();}}Attachments:
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