130 lines
3.4 KiB
C++
130 lines
3.4 KiB
C++
/*
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This is a library written for the AS726X Spectral Sensor (Visible or IR) with I2C firmware
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specially loaded. SparkFun sells these at its website: www.sparkfun.com
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Written by Nathan Seidle & Andrew England @ SparkFun Electronics, July 12th, 2017
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https://github.com/sparkfun/Qwiic_Spectral_Sensor_AS726X
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Do you like this library? Help support SparkFun. Buy a board!
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Development environment specifics:
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Arduino IDE 1.8.1
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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---AVAILABLE FUNCTIONS---
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AS726X(TwoWire &wirePort = Wire, byte gain = 3, byte measurementMode = 3);
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void takeMeasurements();
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void takeMeasurementsWithBulb();
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void printMeasurements();
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byte getTemperature();
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float getTemperatureF();
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void setMeasurementMode(byte mode);
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boolean dataAvailable();
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void enableIndicator();
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void disableIndicator();
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void setIndicatorCurrent(byte current);
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void enableBulb();
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void disableBulb();
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void setBulbCurrent(byte current);
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void softReset();
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void setGain(byte gain);
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void setIntegrationTime(byte integrationValue);
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void enableInterrupt();
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void disableInterrupt();
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//Get the various color readings
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int getViolet();
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int getBlue();
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int getGreen();
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int getYellow();
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int getOrange();
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int getRed();
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//Get the various NIR readings
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int getR();
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int getS();
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int getT();
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int getU();
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int getV();
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int getW();
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//Returns the various calibration data
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float getCalibratedViolet();
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float getCalibratedBlue();
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float getCalibratedGreen();
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float getCalibratedYellow();
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float getCalibratedOrange();
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float getCalibratedRed();
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float getCalibratedR();
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float getCalibratedS();
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float getCalibratedT();
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float getCalibratedU();
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float getCalibratedV();
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float getCalibratedW();
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*/
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#include <SPI.h>
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#include "AS726X.h"
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AS726X sensor;
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Adafruit_SSD1306 display(4);
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void setup() {
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Wire.begin();
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Serial.begin(115200);
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display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
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display.clearDisplay();
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sensor.begin();
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}
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void loop() {
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display.clearDisplay();
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display.setTextSize(1);
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display.setTextColor(WHITE);
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sensor.takeMeasurements();
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//Prints all measurements
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//Visible readings
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display.setCursor(0, 0);
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display.println("R:");
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display.setCursor(10, 0);
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display.println(sensor.getCalibratedRed(), 1);
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display.setCursor(0, 10);
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display.println("G:");
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display.setCursor(10, 10);
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display.println(sensor.getCalibratedGreen(), 1);
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display.setCursor(0, 20);
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display.println("B:");
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display.setCursor(10, 20);
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display.println(sensor.getCalibratedBlue(), 1);
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display.setCursor(60, 0);
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display.println("O:");
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display.setCursor(70, 0);
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display.println(sensor.getCalibratedOrange(), 1);
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display.setCursor(60, 10);
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display.println("Y:");
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display.setCursor(70, 10);
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display.println(sensor.getCalibratedYellow(), 1);
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display.setCursor(60, 20);
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display.println("V:");
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display.setCursor(70, 20);
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display.println(sensor.getCalibratedViolet(), 1);
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display.display();
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delay(500);
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}
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