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2021-06-02 at 4:49 AM
#15586
I have switched my pin for the HYDROS 21 CTD from D7 to D11, but I seem to be having the same issue. It’s worth noting that I don’t get -9999 values when plugged into my computer. Could it have something to do with power?
My code is below.
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/***************************************************************************** simple_logging.ino Written By: Sara Damiano (sdamiano@stroudcenter.org) Development Environment: PlatformIO Hardware Platform: EnviroDIY Mayfly Arduino Datalogger Software License: BSD-3. Copyright (c) 2017, Stroud Water Research Center (SWRC) and the EnviroDIY Development Team This sketch is an example of logging data to an SD card DISCLAIMER: THIS CODE IS PROVIDED "AS IS" - NO WARRANTY IS GIVEN. *****************************************************************************/ // ========================================================================== // Defines for the Arduino IDE // In PlatformIO, set these build flags in your platformio.ini // ========================================================================== #ifndef TINY_GSM_RX_BUFFER #define TINY_GSM_RX_BUFFER 64 #endif #ifndef TINY_GSM_YIELD_MS #define TINY_GSM_YIELD_MS 2 #endif #ifndef MQTT_MAX_PACKET_SIZE #define MQTT_MAX_PACKET_SIZE 240 #endif // ========================================================================== // Include the base required libraries // ========================================================================== #include <Arduino.h> // The base Arduino library #include <EnableInterrupt.h> // for external and pin change interrupts #include <LoggerBase.h> // The modular sensors library //#include <Adafruit_ADS1015.h> //Adafruit_ADS1115 ads; /* Use this for the Mayfly because of the onboard 16-bit ADS1115 */ //#include <AltSoftSerial.h> //#include <YosemitechModbus.h> // ========================================================================== // Data Logger Settings // ========================================================================== // The name of this file const char *sketchName = "WEN_Site_01.ino"; // Logger ID, also becomes the prefix for the name of the data file on SD card const char *LoggerID = "WEN_01_2021"; // How frequently (in minutes) to log data const uint8_t loggingInterval = 2; // Your logger's timezone. const int8_t timeZone = 12; // Eastern Standard Time // NOTE: Daylight savings time will not be applied! 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 debugging const 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 1 const 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 metadata const char *mcuBoardVersion = "v0.5b"; ProcessorStats mcuBoard(mcuBoardVersion); // ========================================================================== // Wifi/Cellular Modem Settings // ========================================================================== // Create a reference to the serial port for the modem HardwareSerial &modemSerial = Serial1; // Use hardware serial if possible // Modem Pins - Describe the physical pin connection of your modem to your board const int8_t modemVccPin = -1; // MCU pin controlling modem power (-1 if not applicable) //const bool useCTSforStatus = false; // Flag to use the XBee CTS pin for status 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 information // Network connection information const char *apn = "m2m"; // The APN for the gprs connection // const char *wifiId = "Dare_Family"; // The WiFi access point, unnecessary for gprs // const char *wifiPwd = "119HarveyStreet"; // The password for connecting to WiFi, unnecessary for gprs // ========================================================================== // The modem object // Note: Don't use more than one! // ========================================================================== //#elif defined MS_BUILD_TESTING && defined MS_BUILD_TEST_XBEE_LTE_B // For the u-blox SARA R410M based Digi LTE-M XBee3 // NOTE: According to the manual, this should be less stable than transparent // mode, but my experience is the complete reverse. #include <modems/DigiXBeeLTEBypass.h> //#include <modems/SodaqDigiXBeeLTEBypass.h> const long modemBaud = 9600; // All XBee's use 9600 by default const bool useCTSforStatus = false; // Flag to use the XBee 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 necessary DigiXBeeLTEBypass modemXBLTEB(&modemSerial, modemVccPin, modemStatusPin, useCTSforStatus, modemResetPin, modemSleepRqPin, apn); // Create an extra reference to the modem by a generic name (not necessary) DigiXBeeLTEBypass modem = modemXBLTEB; // ========================================================================== // ========================================================================== // Maxim DS3231 RTC (Real Time Clock) // ========================================================================== #include <sensors/MaximDS3231.h> // Includes wrapper functions for Maxim DS3231 RTC // Create a DS3231 sensor object, using this constructor function: MaximDS3231 ds3231(1); // ========================================================================== // Meter Hydros 21 Conductivity, Temperature, and Depth Sensor // ========================================================================== /** Start [hydros21] */ #include <sensors/DecagonCTD.h> const char* CTDSDI12address = "1"; // The SDI-12 Address of the CTD const uint8_t CTDNumberReadings = 6; // The number of readings to average const int8_t CTDPower = sensorPowerPin; // Power pin (-1 if unconnected) const int8_t CTDData = 11; // The SDI12 data pin // Create a Decagon CTD sensor object DecagonCTD ctd(*CTDSDI12address, CTDPower, CTDData, CTDNumberReadings); // Create conductivity, temperature, and depth variable pointers for the CTD //Variable* ctdCond = new DecagonCTD_Cond(&ctd, // "12345678-abcd-1234-ef00-1234567890ab"); //Variable* ctdTemp = new DecagonCTD_Temp(&ctd, // "12345678-abcd-1234-ef00-1234567890ab"); //Variable* ctdDepth = // new DecagonCTD_Depth(&ctd, "12345678-abcd-1234-ef00-1234567890ab"); /** End [hydros21] */ // ========================================================================== // Yosemitech Y511 Turbidity Sensor with Wiper // ========================================================================== /** Start [y511] */ #include <sensors/YosemitechY511.h> #include <AltSoftSerial.h> AltSoftSerial altSoftSerial; // Create a reference to the serial port for modbus // Extra hardware and software serial ports are created in the "Settings for // Additional Serial Ports" section #if defined ARDUINO_ARCH_SAMD || defined ATMEGA2560 HardwareSerial& y511modbusSerial = Serial2; // Use hardware serial if possible #else AltSoftSerial& y511modbusSerial = altSoftSerial; // For software serial // NeoSWSerial& y511modbusSerial = neoSSerial1; // For software serial #endif byte y511ModbusAddress = 0x01; // The modbus address of the Y511 const int8_t y511AdapterPower = sensorPowerPin; // RS485 adapter power pin (-1 if unconnected) const int8_t y511SensorPower = -1; // Sensor power pin const int8_t y511EnablePin = -1; // Adapter RE/DE pin (-1 if not applicable) const uint8_t y511NumberReadings = 5; // The manufacturer recommends averaging 10 readings, but we take 5 to minimize // power consumption // Create a Y511-A Turbidity sensor object YosemitechY511 y511(y511ModbusAddress, y511modbusSerial, y511AdapterPower, y511SensorPower, y511EnablePin, y511NumberReadings); // Create turbidity and temperature variable pointers for the Y511 //Variable* y511Turb = // new YosemitechY511_Turbidity(&y511, "12345678-abcd-1234-ef00-1234567890ab"); //Variable* y511Temp = // new YosemitechY511_Temp(&y511, "12345678-abcd-1234-ef00-1234567890ab"); /** End [y511] */ // ========================================================================== // Creating the Variable Array[s] and Filling with Variable Objects // ========================================================================== Variable *variableList[] = { //new ProcessorStats_SampleNumber(&mcuBoard), //new ProcessorStats_FreeRam(&mcuBoard), new ProcessorStats_Battery(&mcuBoard,"ad1e7a6a-414b-4cb5-86c6-69a7c54080bd"), new MaximDS3231_Temp(&ds3231,"846f84dc-4455-47f3-bd38-51a21e20fa50"), new DecagonCTD_Cond(&ctd, "1ce4a66a-3ba3-4a00-a1dd-11b1c96c5e32"), new DecagonCTD_Temp(&ctd, "e888701f-8de7-449b-8e91-6902e289e026"), new DecagonCTD_Depth(&ctd, "faecb826-a197-4047-8b6a-21e22ab4913c"), new YosemitechY511_Turbidity(&y511, "8b4ac069-8edb-4780-bf1c-ba6006f29851"), new YosemitechY511_Temp(&y511, "7b9f9978-e3d1-46ed-8695-397972db3893") // Additional sensor variables can be added here, by copying the syntax // for creating the variable pointer (FORM1) from the <code>menu_a_la_carte.ino</code> example // The example code snippets in the wiki are primarily FORM2. }; // Count up the number of pointers in the array int variableCount = sizeof(variableList) / sizeof(variableList[0]); // Create the VariableArray object VariableArray varArray(variableCount, variableList); // ========================================================================== // The Logger Object[s] // ========================================================================== // Create a logger instance Logger 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.org const char *registrationToken = "bb4be033-adea-475c-a4ad-17ce67fc0c58"; // Device registration token const char *samplingFeature = "03b56716-e87d-47cf-9952-10aec25d886f"; // Sampling feature UUID // const char *UUIDs[] = // UUID array for device sensors // { // "0bc19c50-67d8-4012-9e17-fb32db82f1ca", // Temperature (Maxim_DS18B20_Temp) // "846f84dc-4455-47f3-bd38-51a21e20fa50" // Temperature (Maxim_DS3231_Temp) // }; // 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 board void 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]; } //Median Funtion // calculate a median for set of values in buffer int getMedianNum(int bArray[], int iFilterLen) { int bTab[iFilterLen]; for (byte i = 0; i<iFilterLen; i++) bTab[i] = bArray[i]; // copy input array into BTab[] array int i, j, bTemp; for (j = 0; j < iFilterLen - 1; j++) // put array in ascending order { for (i = 0; i < iFilterLen - j - 1; i++) { if (bTab[i] > bTab[i + 1]) { bTemp = bTab[i]; bTab[i] = bTab[i + 1]; bTab[i + 1] = bTemp; } } } if ((iFilterLen & 1) > 0) // check to see if iFilterlen is odd or even using & (bitwise AND) i.e if length &AND 1 is TRUE (>0) bTemp = bTab[(iFilterLen - 1) / 2]; // then then it is odd, and should take the central value else bTemp = (bTab[iFilterLen / 2] + bTab[iFilterLen / 2 - 1]) / 2; // if even then take aveage of two central values return bTemp; } //end getmedianNum // ========================================================================== // Main setup function // ========================================================================== 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_USBVIRTUAL while (!SERIAL_PORT_USBVIRTUAL && (millis() < 10000)){} #endif // Start the primary serial connection Serial.begin(serialBaud); // Print a start-up note to the first serial port Serial.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); Serial.print(F("TinyGSM Library version ")); Serial.println(TINYGSM_VERSION); Serial.println(); // Allow interrupts for software serial #if defined SoftwareSerial_ExtInts_h enableInterrupt(softSerialRx, SoftwareSerial_ExtInts::handle_interrupt, CHANGE); #endif #if defined NeoSWSerial_h enableInterrupt(neoSSerial1Rx, neoSSerial1ISR, CHANGE); #endif // Start the serial connection with the modem modemSerial.begin(modemBaud); // Start the stream for the modbus sensors; all currently supported modbus sensors use 9600 baud y511modbusSerial.begin(9600); // Set up pins for the LED's pinMode(greenLED, OUTPUT); digitalWrite(greenLED, LOW); pinMode(redLED, OUTPUT); digitalWrite(redLED, LOW); // Blink the LEDs to show the board is on and starting up greenredflash(); // Set the timezones for the logger/data and the RTC // Logging in the given time zone Logger::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 logger dataLogger.attachModem(modem); modem.setModemLED(modemLEDPin); dataLogger.setLoggerPins(wakePin, sdCardSSPin, sdCardPwrPin, buttonPin, greenLED); // Begin the logger dataLogger.begin(); // Note: Please change these battery voltages to match your battery // Set up the sensors, except at lowest battery level if (getBatteryVoltage() > 3.4) { Serial.println(F("Setting up sensors...")); varArray.setupSensors(); } // Sync the clock if it isn't valid or we have battery to spare if (getBatteryVoltage() > 3.55 || !dataLogger.isRTCSane()) { // Synchronize the RTC with NIST // This will also set up the modem dataLogger.syncRTC(); } // 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) { Serial.println(F("Setting up file on SD card")); dataLogger.turnOnSDcard(true); // true = wait for card to settle after power up dataLogger.createLogFile(true); // true = write a new header dataLogger.turnOffSDcard(true); // true = wait for internal housekeeping after write } // 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); pinMode(modemSleepRqPin, OUTPUT); // <- Added digitalWrite(modemSleepRqPin, HIGH); // <- Added } // Call the processor sleep Serial.println(F("Putting processor to sleep\n")); dataLogger.systemSleep(); } // ========================================================================== // Main loop function // ========================================================================== // Use this short loop for simple data logging and sending void loop() { // Note: Please change these battery voltages to match your battery // At very low battery, just go back to sleep if (getBatteryVoltage() < 3.4) { dataLogger.systemSleep(); } // At moderate voltage, log data but don't send it over the modem else if (getBatteryVoltage() < 3.55) { dataLogger.logData(); } // If the battery is good, send the data to the world else { dataLogger.logDataAndPublish(); } } |
