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November 2, 2016 13:19
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| // NeoPixel Ring simple sketch (c) 2013 Shae Erisson | |
| // released under the GPLv3 license to match the rest of the AdaFruit NeoPixel library | |
| #include <Adafruit_NeoPixel.h> | |
| #ifdef __AVR__ | |
| #include <avr/power.h> | |
| #endif | |
| // Which pin on the Arduino is connected to the NeoPixels? | |
| // On a Trinket or Gemma we suggest changing this to 1 | |
| #define PIN 12 | |
| // How many NeoPixels are attached to the Arduino? | |
| #define NUMPIXELS 4 | |
| #define pressureSensorPin2 A7 | |
| // When we setup the NeoPixel library, we tell it how many pixels, and which pin to use to send signals. | |
| // Note that for older NeoPixel strips you might need to change the third parameter--see the strandtest | |
| // example for more information on possible values. | |
| Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800); | |
| int delayval = 100; // delay for half a second | |
| int pressureSensorPin = 10; | |
| int pressureSensorPin1 = 9; | |
| //int pressureSensorPin2 = 7; | |
| int sensorValue = 0; | |
| int sensorValue1 = 0; | |
| int sensorValue2 =0; | |
| int onPixels; | |
| void setup() { | |
| pinMode(pressureSensorPin,INPUT_PULLUP); | |
| pinMode(pressureSensorPin1,INPUT_PULLUP); | |
| pinMode(pressureSensorPin2, INPUT_PULLUP); | |
| onPixels = 4; | |
| Serial.print("The number of pixels ON are(at Setup) : " + onPixels); | |
| Serial.begin(9600); | |
| pixels.begin(); // This initializes the NeoPixel library. | |
| } | |
| void loop() { | |
| sensorValue = analogRead(pressureSensorPin); | |
| sensorValue1 = analogRead(pressureSensorPin1); | |
| sensorValue2 = analogRead(pressureSensorPin2); | |
| if(sensorValue < 30 || sensorValue1 < 30 || sensorValue2<30){ | |
| onPixels--; | |
| } | |
| for(int i=0; i<onPixels;i++){ | |
| // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255 | |
| pixels.setPixelColor(i, pixels.Color(0,150,0)); // Moderately bright green color. | |
| pixels.show(); // This sends the updated pixel color to the hardware. | |
| delay(delayval); // Delay for a period of time (in milliseconds). | |
| } | |
| for(int i=onPixels; i<NUMPIXELS;i++){ | |
| // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255 | |
| pixels.setPixelColor(i, pixels.Color(0,0,0)); // Moderately bright green color. | |
| pixels.show(); // This sends the updated pixel color to the hardware. | |
| delay(delayval); // Delay for a period of time (in milliseconds). | |
| } | |
| delay(delayval); | |
| delay(delayval); | |
| if(sensorValue1 < 30){ | |
| Serial.print("The sensor1's value is: "); | |
| Serial.println(sensorValue1); | |
| } | |
| if(sensorValue2 < 30){ | |
| Serial.print("The sensor2's value is: "); | |
| Serial.println(sensorValue2); | |
| } | |
| if(sensorValue < 30){ | |
| Serial.print("The sensor's value is: "); | |
| Serial.println(sensorValue); | |
| } | |
| } |
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