Overview: APDS9960 Gesture RGB Proximity Sensor & Arduino Interfacing
In this post, we will learn Interfacing of APDS9960 Gesture, RGB & Proximity Sensor with Arduino and OLED Display. The APDS9960 Sensor offers ambient light and color (as clear, red, green, and blue) measuring as well as proximity detection, and gesture sensing.
The Touchless gestures are the new frontier in the world of human-machine interfaces. By swiping your hand over a sensor, you can control a computer, microcontroller, robot, etc. Earlier we learned about the Gesture Mechanism using Gesture Controlled Robot. Similarly we used TC3200 Color Sensor for RGB Color Detection & also the PAJ7620 sensor for 9 Gesture Detection. The Proximity Sensor can also be used for Distance Sensing.
In this tutorial, we will learn an overview of the APDS9960 sensor and interfacing it with Arduino UNO Board. To begin, we’ll go over each of the pins on the breakout board and their function. Then we will interface the sensor via I2C pins. We will measure the Gestures directions like left, right, up, down, near, and far. We will then use this sensor as an RGB Color Detector and also Proximity Sensing.
Bill of Materials
The following are the components required for making APDS9960 Arduino based project. All the components can be easily purchased from Amazon. The component purchase link is given as well.
| S.N. | Components Name | Quantity | Purchase Links |
|---|---|---|---|
| 1 | Arduino Nano Board | 1 | Amazon | AliExpress |
| 2 | 0.96" I2C OLED Display | 1 | Amazon | AliExpress |
| 3 | APDS9960 Sensor | 1 | Amazon | AliExpress |
| 4 | Connecting Wires | 10 | Amazon | AliExpress |
| 5 | Breadboard | 1 | Amazon | AliExpress |
APDS9960 Proximity, Light, RGB & Gesture Sensor
Overview
The APDS-9960 is a multifunction sensor which can detect gestures, ambient light, RGB Color & values in light.
This sensor consists of four photodiodes. These photodiodes detect the reflected IR energy which is transmitted by an on-board LED. So whenever any gesture is performed then this IR energy gets obstructed and reflects back to the sensor, now the sensor detects the velocity and direction information and converts it into digital information. APDS-9960 also has a detection range of 4 to 8 inches (10 to 20 cm).
Architecture
This sensor works on I2C communication protocol. It consumes 1µA current and powered by 3.3V so be careful and do not connect it with 5V pin. The INT pin here is interrupt pin, which is used to drive the I2C communication.
The architecture of the gesture engine features automatic activation (based on Proximity engine results), ambient light subtraction, cross-talk cancelation, dual 8-bit data converters, power-saving inter-conversion delay, 32-dataset FIFO, and interrupt-driven I2C communication. Power consumption and noise are minimized with adjustable IR LED timing.
Pinouts
The APDS9960 sensor has 6 pins. Following are the function of pins.
Interfacing APDS9960 Sensor with Arduino
We will be using the Arduino UNO Board for interfacing the APDS9960 Sensor. We must use 3.3V to power the sensor. If we try to use a 5V power supply we may risk damaging the APDS-9960.
Connect the SDA Pin to A4 of Arduino & SCL to A5. Connect its INT pin to D2. We are leaving VL on the breakout board unconnected.
Note: The APDS9960 Sensor doesn’t work with few Arduino Boards like Arduino Nano.
Installing APDS9960 on Arduino IDE
The Arduino library for APDS9960 is created by Sparkfun. The library makes the APDS-9960 easy to use.
To install the library, go to the Library Manager in Arduino IDE & install the following Sparkfun library as shown in the image below.
Gesture Sensing Example Code
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#include <Wire.h> #include <SparkFun_APDS9960.h> #define APDS9960_INT 2 // Needs to be an interrupt pin // Global Variables SparkFun_APDS9960 apds = SparkFun_APDS9960(); int isr_flag = 0; void setup() { // Initialize Serial port Serial.begin(9600); Serial.println(); Serial.println(F("--------------------------------")); Serial.println(F("APDS-9960 - GestureTest")); Serial.println(F("--------------------------------")); // Initialize interrupt service routine attachInterrupt(0, interruptRoutine, FALLING); // Initialize APDS-9960 (configure I2C and initial values) if ( apds.init() ) { Serial.println(F("APDS-9960 initialization complete")); } else { Serial.println(F("Something went wrong during APDS-9960 init!")); } // Start running the APDS-9960 gesture sensor engine if ( apds.enableGestureSensor(true) ) { Serial.println(F("Gesture sensor is now running")); } else { Serial.println(F("Something went wrong during gesture sensor init!")); } } void loop() { if( isr_flag == 1 ) { detachInterrupt(0); handleGesture(); isr_flag = 0; attachInterrupt(0, interruptRoutine, FALLING); } } void interruptRoutine() { isr_flag = 1; } void handleGesture() { if ( apds.isGestureAvailable() ) { switch ( apds.readGesture() ) { case DIR_UP: Serial.println("UP"); break; case DIR_DOWN: Serial.println("DOWN"); break; case DIR_LEFT: Serial.println("LEFT"); break; case DIR_RIGHT: Serial.println("RIGHT"); break; case DIR_NEAR: Serial.println("NEAR"); break; case DIR_FAR: Serial.println("FAR"); break; default: Serial.println("NONE"); } } } |
After uploading the code swipe your hand to left, right, forward, backward, near, far. The Serial Monitor will display the Gesture data whenever an interrupt is detected.
Color Sensing Example Code
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#include <Wire.h> #include <SparkFun_APDS9960.h> // Global Variables SparkFun_APDS9960 apds = SparkFun_APDS9960(); uint16_t ambient_light = 0; uint16_t red_light = 0; uint16_t green_light = 0; uint16_t blue_light = 0; void setup() { // Initialize Serial port Serial.begin(9600); Serial.println(); Serial.println(F("--------------------------------")); Serial.println(F("APDS-9960 - ColorSensor")); Serial.println(F("--------------------------------")); // Initialize APDS-9960 (configure I2C and initial values) if ( apds.init() ) { Serial.println(F("APDS-9960 initialization complete")); } else { Serial.println(F("Something went wrong during APDS-9960 init!")); } // Start running the APDS-9960 light sensor (no interrupts) if ( apds.enableLightSensor(false) ) { Serial.println(F("Light sensor is now running")); } else { Serial.println(F("Something went wrong during light sensor init!")); } // Wait for initialization and calibration to finish delay(500); } void loop() { // Read the light levels (ambient, red, green, blue) if ( !apds.readAmbientLight(ambient_light) || !apds.readRedLight(red_light) || !apds.readGreenLight(green_light) || !apds.readBlueLight(blue_light) ) { Serial.println("Error reading light values"); } else { Serial.print("Ambient: "); Serial.print(ambient_light); Serial.print(" Red: "); Serial.print(red_light); Serial.print(" Green: "); Serial.print(green_light); Serial.print(" Blue: "); Serial.println(blue_light); } // Wait 1 second before next reading delay(1000); } |
Now in order to see the change in color frequency, keep different color objects in front of the Sensor. The Serial Monitor will display the value of Red, Green, Blue Color along with the Ambient Color value.
Proximity Sensing Example Code
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#include <Wire.h> #include <SparkFun_APDS9960.h> // Global Variables SparkFun_APDS9960 apds = SparkFun_APDS9960(); uint8_t proximity_data = 0; void setup() { // Initialize Serial port Serial.begin(9600); Serial.println(); Serial.println(F("------------------------------------")); Serial.println(F("APDS-9960 - ProximitySensor")); Serial.println(F("------------------------------------")); // Initialize APDS-9960 (configure I2C and initial values) if ( apds.init() ) { Serial.println(F("APDS-9960 initialization complete")); } else { Serial.println(F("Something went wrong during APDS-9960 init!")); } // Adjust the Proximity sensor gain if ( !apds.setProximityGain(PGAIN_2X) ) { Serial.println(F("Something went wrong trying to set PGAIN")); } // Start running the APDS-9960 proximity sensor (no interrupts) if ( apds.enableProximitySensor(false) ) { Serial.println(F("Proximity sensor is now running")); } else { Serial.println(F("Something went wrong during sensor init!")); } } void loop() { // Read the proximity value if ( !apds.readProximity(proximity_data) ) { Serial.println("Error reading proximity value"); } else { Serial.print("Proximity: "); Serial.println(proximity_data); } // Wait 250 ms before next reading delay(250); } |
Now you can use the sensor as Proximity Distance Detection as well. For that, put your hand near and far and at a particular distance from the Sensor, the distance will be displayed on the Serial Monitor.
Interfacing APDS9960 Gesture Sensor with Arduino OLED Display
Now let us add an extra I2C OLED Display to the circuit, so that we can view the Gesture Data on OLED Screen. So make a connection as shown in the figure below.
Source Code
Before uploading code add these two library for OLED Display.
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#include <Wire.h> #include <SparkFun_APDS9960.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> #define APDS9960_INT 2 // Needs to be an interrupt pin #define SCREEN_WIDTH 128 // OLED display width, in pixels #define SCREEN_HEIGHT 64 // OLED display height, in pixels #define OLED_RESET 4 // Reset pin # (or -1 if sharing Arduino reset pin) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); #define LOGO_HEIGHT 64 #define LOGO_WIDTH 64 static const unsigned char PROGMEM myleft[] = { 0x45, 0x45, 0x45, 0xff, /*Color of index 0*/ 0xe9, 0xea, 0xe9, 0xff, /*Color of index 1*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd0, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xe7, 0xff, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xc7, 0xff, 0xff, 0xfc, 0x0f, 0xff, 0xff, 0xff, 0x87, 0xff, 0xff, 0xfc, 0x0f, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xfe, 0x0f, 0xff, 0xff, 0xfe, 0x07, 0xff, 0xff, 0xfe, 0x07, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0xfe, 0x07, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0xfe, 0x07, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0xfe, 0x07, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0xff, 0x03, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0xff, 0x03, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0xff, 0x03, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0xff, 0x03, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0xfe, 0x03, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0xfe, 0x03, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0xfe, 0x07, 0xff, 0xff, 0xfc, 0x07, 0xff, 0xff, 0xfe, 0x07, 0xff, 0xff, 0xfe, 0x07, 0xff, 0xff, 0xfc, 0x07, 0xff, 0xff, 0xff, 0x87, 0xff, 0xff, 0xfc, 0x07, 0xff, 0xff, 0xff, 0xc7, 0xff, 0xff, 0xfc, 0x07, 0xff, 0xff, 0xff, 0xe7, 0xff, 0xff, 0xf8, 0x0f, 0xff, 0xff, 0xff, 0xf7, 0xff, 0xff, 0xf8, 0x0f, 0xff, 0xef, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x1f, 0xff, 0xef, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x1f, 0xff, 0xf7, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x1f, 0xff, 0xf3, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xf9, 0xff, 0xff, 0xff, 0xff, 0x80, 0x7f, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0x00, 0x7f, 0xff, 0x7c, 0x7f, 0xff, 0xff, 0xfe, 0x00, 0xff, 0xff, 0xbe, 0x1f, 0xff, 0xff, 0xf8, 0x01, 0xff, 0xff, 0xdf, 0x0f, 0xff, 0xff, 0xf0, 0x01, 0xff, 0xff, 0xe0, 0x03, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xf0, 0x00, 0x7f, 0xfe, 0x00, 0x07, 0xff, 0xff, 0xf8, 0x00, 0x03, 0xc0, 0x00, 0x0f, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; static const unsigned char PROGMEM myright[] = { 0x33, 0x34, 0x33, 0xff, /*Color of index 0*/ 0xec, 0xed, 0xec, 0xff, /*Color of index 1*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x0f, 0xf0, 0x00, 0x7f, 0xff, 0xff, 0xfc, 0x00, 0xff, 0xff, 0x00, 0x1f, 0xff, 0xff, 0xf8, 0x03, 0xff, 0xff, 0xc6, 0x0f, 0xff, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xe0, 0x1f, 0xff, 0xff, 0xfc, 0x03, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xff, 0xfe, 0x01, 0xff, 0xff, 0x80, 0xff, 0xff, 0xff, 0xff, 0x00, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 0x80, 0x7f, 0xff, 0x03, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x7f, 0xfe, 0x03, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x3f, 0xfc, 0x07, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x3f, 0xfc, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x1f, 0xf8, 0x0f, 0xff, 0xff, 0xef, 0xff, 0xf8, 0x1f, 0xf8, 0x1f, 0xff, 0xff, 0xe7, 0xff, 0xf8, 0x0f, 0xf0, 0x3f, 0xff, 0xff, 0xe3, 0xff, 0xfc, 0x0f, 0xf0, 0x3f, 0xff, 0xff, 0xe1, 0xff, 0xfc, 0x07, 0xf0, 0x3f, 0xff, 0xff, 0xe0, 0xff, 0xfc, 0x07, 0xf0, 0x7f, 0xff, 0xff, 0xe0, 0x3f, 0xfe, 0x07, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0x1f, 0xfe, 0x07, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0x0f, 0xfe, 0x03, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0x07, 0xfe, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x03, 0xfe, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x01, 0xff, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x01, 0xff, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x03, 0xfe, 0x03, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0x07, 0xfe, 0x03, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0x0f, 0xfe, 0x03, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0x1f, 0xfe, 0x03, 0xe0, 0x7f, 0xff, 0xff, 0xe0, 0x7f, 0xfe, 0x03, 0xe0, 0x3f, 0xff, 0xff, 0xe0, 0xff, 0xfc, 0x07, 0xe0, 0x3f, 0xff, 0xff, 0xe1, 0xff, 0xfc, 0x07, 0xf0, 0x1f, 0xff, 0xff, 0xe3, 0xff, 0xf8, 0x07, 0xf0, 0x1f, 0xff, 0xff, 0xe7, 0xff, 0xf8, 0x07, 0xf0, 0x0f, 0xff, 0xff, 0xef, 0xff, 0xf0, 0x0f, 0xf8, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x0f, 0xf8, 0x07, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x1f, 0xfc, 0x83, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x1f, 0xfc, 0x41, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x3f, 0xfe, 0x80, 0xff, 0xff, 0xff, 0xff, 0x80, 0x3f, 0xfe, 0x00, 0x7f, 0xff, 0xff, 0xff, 0x00, 0x7f, 0xff, 0x00, 0x3f, 0xff, 0xff, 0xfc, 0x00, 0xff, 0xff, 0x80, 0x1f, 0xff, 0xff, 0xf8, 0x00, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xe0, 0x01, 0xff, 0xff, 0xe0, 0x01, 0xff, 0xff, 0x80, 0x03, 0xff, 0xff, 0xf0, 0x00, 0x3f, 0xfc, 0x00, 0x07, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; static const unsigned char PROGMEM myup[] = { 0x2d, 0x2d, 0x2d, 0xff, /*Color of index 0*/ 0xf5, 0xf6, 0xf5, 0xff, /*Color of index 1*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x7f, 0xf8, 0x00, 0x7f, 0xff, 0xff, 0xf0, 0x03, 0xff, 0xff, 0x00, 0x3f, 0xff, 0xff, 0xc0, 0x0f, 0xff, 0xff, 0xc0, 0x1f, 0xff, 0xff, 0x80, 0x3f, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0x80, 0x7f, 0xff, 0xff, 0xf8, 0x03, 0xff, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfc, 0x03, 0xff, 0xfe, 0x01, 0xff, 0xff, 0xff, 0xfe, 0x01, 0xff, 0xfc, 0x03, 0xff, 0xfc, 0xff, 0xff, 0x00, 0xff, 0xfc, 0x07, 0xff, 0xf8, 0x7f, 0xff, 0x80, 0xff, 0xf8, 0x0f, 0xff, 0xf0, 0x3f, 0xff, 0xc0, 0x7f, 0xf0, 0x1f, 0xff, 0xf0, 0x3f, 0xff, 0xe0, 0x3f, 0xf0, 0x1f, 0xff, 0xe0, 0x1f, 0xff, 0xe0, 0x3f, 0xe0, 0x3f, 0xff, 0xc0, 0x0f, 0xff, 0xf0, 0x1f, 0xe0, 0x3f, 0xff, 0x80, 0x07, 0xff, 0xf0, 0x1f, 0xe0, 0x7f, 0xff, 0x00, 0x03, 0xff, 0xf8, 0x1f, 0xc0, 0x7f, 0xfe, 0x00, 0x01, 0xff, 0xf8, 0x0f, 0xc0, 0x7f, 0xfc, 0x00, 0x00, 0xff, 0xf8, 0x0f, 0xc0, 0xff, 0xf8, 0x00, 0x00, 0x7f, 0xfc, 0x0f, 0xc0, 0xff, 0xf0, 0x00, 0x00, 0x3f, 0xfc, 0x0f, 0x80, 0xff, 0xe0, 0x00, 0x00, 0x1f, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0x80, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0xc0, 0xff, 0xff, 0x80, 0x07, 0xff, 0xfc, 0x07, 0xc0, 0x7f, 0xff, 0x80, 0x07, 0xff, 0xf8, 0x0f, 0xc0, 0x7f, 0xff, 0x80, 0x07, 0xff, 0xf8, 0x0f, 0xc0, 0x7f, 0xff, 0x80, 0x07, 0xff, 0xf8, 0x0f, 0xe0, 0x3f, 0xff, 0x80, 0x07, 0xff, 0xf0, 0x1f, 0xe0, 0x3f, 0xff, 0x80, 0x07, 0xff, 0xf0, 0x1f, 0xe0, 0x1f, 0xff, 0x80, 0x07, 0xff, 0xe0, 0x1f, 0xf0, 0x0f, 0xff, 0x80, 0x07, 0xff, 0xc0, 0x3f, 0xf0, 0x0f, 0xff, 0x80, 0x07, 0xff, 0xc0, 0x3f, 0xf8, 0x07, 0xff, 0x80, 0x07, 0xff, 0x80, 0x7f, 0xf8, 0x03, 0xff, 0x80, 0x07, 0xff, 0x00, 0x7f, 0xfc, 0x01, 0xff, 0xff, 0xff, 0xfe, 0x00, 0xff, 0xfe, 0x00, 0xff, 0xff, 0xff, 0xfc, 0x01, 0xff, 0xfe, 0x00, 0x3f, 0xff, 0xff, 0xf0, 0x01, 0xff, 0xff, 0x00, 0x1f, 0xff, 0xff, 0xe0, 0x03, 0xff, 0xff, 0x80, 0x07, 0xff, 0xff, 0x80, 0x07, 0xff, 0xff, 0xc0, 0x00, 0xff, 0xfc, 0x00, 0x0f, 0xff, 0xff, 0xe0, 0x00, 0x0f, 0xc0, 0x00, 0x1f, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; static const unsigned char PROGMEM mydown[] = { 0x3f, 0x3f, 0x3f, 0xff, /*Color of index 0*/ 0xea, 0xeb, 0xea, 0xff, /*Color of index 1*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb8, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe4, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfa, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x7f, 0xff, 0xff, 0xff, 0xe0, 0x01, 0xff, 0xc0, 0x7f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xe0, 0x3f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xf0, 0x1f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xf8, 0x0f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xfc, 0x0f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xfc, 0x0f, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xfe, 0x07, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xfe, 0x07, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xfe, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0x01, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x0f, 0xff, 0x03, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x0f, 0xff, 0x03, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x1f, 0xff, 0x03, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x3f, 0xfe, 0x03, 0xff, 0xff, 0xff, 0x00, 0x00, 0x7f, 0xfe, 0x03, 0xf7, 0xff, 0xff, 0x80, 0x00, 0xff, 0xfe, 0x03, 0xff, 0xdf, 0xff, 0xc0, 0x01, 0xff, 0xfc, 0x07, 0xff, 0xdf, 0xff, 0xe0, 0x03, 0xff, 0xfc, 0x07, 0xfb, 0xef, 0xff, 0xf0, 0x07, 0xff, 0xf8, 0x07, 0xf9, 0xef, 0xff, 0xf8, 0x07, 0xff, 0xf8, 0x0f, 0xfd, 0xe7, 0xff, 0xfc, 0x0f, 0xff, 0xf0, 0x0f, 0xfc, 0x13, 0xff, 0xfc, 0x1f, 0xff, 0xe0, 0x1f, 0xfe, 0x01, 0xff, 0xfe, 0x3f, 0xff, 0xc0, 0x1f, 0xfe, 0x00, 0xff, 0xff, 0xff, 0xff, 0x80, 0x3f, 0xff, 0x00, 0x7f, 0xff, 0xff, 0xff, 0x00, 0x3f, 0xff, 0x80, 0x3f, 0xff, 0xff, 0xfe, 0x00, 0x7f, 0xff, 0x80, 0x1f, 0xff, 0xff, 0xfc, 0x00, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xf0, 0x01, 0xff, 0xff, 0xe0, 0x01, 0xff, 0xff, 0xc0, 0x01, 0xff, 0xff, 0xf0, 0x00, 0x7f, 0xff, 0x00, 0x03, 0xff, 0xff, 0xf8, 0x00, 0x03, 0xe0, 0x00, 0x07, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; static const unsigned char PROGMEM mynear[] = { 0x59, 0x59, 0x59, 0xff, /*Color of index 0*/ 0xf8, 0xf9, 0xf8, 0xff, /*Color of index 1*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe3, 0xcf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe1, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xff, 0x80, 0x01, 0xff, 0xef, 0xff, 0xff, 0xf3, 0xff, 0x00, 0x00, 0xff, 0xcf, 0xff, 0xff, 0xf1, 0xfe, 0x00, 0x00, 0x7f, 0x8f, 0xff, 0xff, 0xf0, 0xfe, 0x00, 0x00, 0x3f, 0x0f, 0xff, 0xc0, 0x00, 0x7c, 0x00, 0x00, 0x3e, 0x00, 0x03, 0xc0, 0x00, 0x3c, 0x00, 0x00, 0x1c, 0x00, 0x03, 0xe0, 0x00, 0x18, 0x00, 0x00, 0x18, 0x00, 0x0f, 0xf0, 0x00, 0x08, 0x00, 0x00, 0x10, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0x18, 0x00, 0x00, 0x10, 0x00, 0x0f, 0xe0, 0x00, 0x38, 0x00, 0x00, 0x18, 0x00, 0x07, 0xc0, 0x00, 0x7c, 0x00, 0x00, 0x1c, 0x00, 0x03, 0xff, 0xf0, 0xfc, 0x00, 0x00, 0x3e, 0x0f, 0xff, 0xff, 0xf1, 0xfc, 0x00, 0x00, 0x3f, 0x0f, 0xff, 0xff, 0xf3, 0xfe, 0x00, 0x00, 0x7f, 0x8f, 0xff, 0xff, 0xf7, 0xff, 0x00, 0x00, 0xff, 0xcf, 0xff, 0xff, 0xff, 0xff, 0x80, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe1, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe3, 0xcf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; static const unsigned char PROGMEM myfar[] = { 0x63, 0x64, 0x63, 0xff, /*Color of index 0*/ 0xf8, 0xfa, 0xf8, 0xff, /*Color of index 1*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe1, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe3, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xcf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x01, 0xff, 0xff, 0xff, 0xff, 0xbf, 0xff, 0x00, 0x00, 0xff, 0xfd, 0xff, 0xff, 0x3f, 0xfe, 0x00, 0x00, 0x7f, 0xfc, 0xff, 0xfe, 0x3f, 0xfc, 0x00, 0x00, 0x3f, 0xfc, 0x7f, 0xfc, 0x3f, 0xfc, 0x00, 0x00, 0x3f, 0xfc, 0x3f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x1f, 0xf0, 0x00, 0x08, 0x00, 0x00, 0x10, 0x00, 0x0f, 0xe0, 0x00, 0x18, 0x00, 0x00, 0x18, 0x00, 0x07, 0xc0, 0x00, 0x38, 0x00, 0x00, 0x1c, 0x00, 0x03, 0x80, 0x00, 0x78, 0x00, 0x00, 0x1e, 0x00, 0x01, 0xc0, 0x00, 0x38, 0x00, 0x00, 0x1c, 0x00, 0x03, 0xe0, 0x00, 0x18, 0x00, 0x00, 0x18, 0x00, 0x07, 0xf0, 0x00, 0x08, 0x00, 0x00, 0x10, 0x00, 0x0f, 0xf8, 0x00, 0x0c, 0x00, 0x00, 0x30, 0x00, 0x1f, 0xfc, 0x3f, 0xfc, 0x00, 0x00, 0x3f, 0xfc, 0x3f, 0xfe, 0x3f, 0xfe, 0x00, 0x00, 0x7f, 0xfc, 0x7f, 0xff, 0x3f, 0xff, 0x00, 0x00, 0x7f, 0xfc, 0xff, 0xff, 0xbf, 0xff, 0x00, 0x00, 0xff, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xc7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf1, 0x87, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; // Global Variables SparkFun_APDS9960 apds = SparkFun_APDS9960(); int isr_flag = 0; void setup() { // Initialize Serial port Serial.begin(9600); Serial.println(); Serial.println(F("--------------------------------")); Serial.println(F("APDS-9960 - GestureTest")); Serial.println(F("--------------------------------")); display.begin(SSD1306_SWITCHCAPVCC, 0x3C); //initialize with the I2C addr 0x3C (128x64) // Initialize interrupt service routine attachInterrupt(0, interruptRoutine, FALLING); // Initialize APDS-9960 (configure I2C and initial values) if ( apds.init() ) { Serial.println(F("APDS-9960 initialization complete")); display.clearDisplay(); display.setCursor(0,0); display.setTextSize(1); display.setTextColor(WHITE); display.println("ADPS Initialization"); display.println(""); display.setTextSize(2); display.println("Success! "); display.display(); } else { Serial.println(F("Something went wrong during APDS-9960 init!")); display.clearDisplay(); display.setCursor(0,0); display.setTextSize(1); display.setTextColor(WHITE); display.println("ADPS Initialization"); display.println(""); display.setTextSize(2); display.println("Failed! "); display.display(); } // Start running the APDS-9960 gesture sensor engine if ( apds.enableGestureSensor(true) ) { Serial.println(F("Gesture sensor is now running")); display.clearDisplay(); display.setCursor(0,0); display.setTextSize(1); display.setTextColor(WHITE); display.println("ADPS Initialization"); display.println(""); display.setTextSize(2); display.println("Success! "); display.display(); } else { Serial.println(F("Something went wrong during gesture sensor init!")); display.clearDisplay(); display.setCursor(0,0); display.setTextSize(1); display.setTextColor(WHITE); display.println("ADPS Initialization"); display.println(""); display.setTextSize(2); display.println("Failed! "); display.display(); } } void loop() { if( isr_flag == 1 ) { detachInterrupt(0); handleGesture(); isr_flag = 0; attachInterrupt(0, interruptRoutine, FALLING); } } void interruptRoutine() { isr_flag = 1; } void handleGesture() { if ( apds.isGestureAvailable() ) { switch ( apds.readGesture() ) { case DIR_UP: Serial.println("UP"); display.clearDisplay(); display.drawBitmap(31, 0, myup, LOGO_WIDTH, LOGO_HEIGHT, 1); display.display(); break; case DIR_DOWN: Serial.println("DOWN"); display.clearDisplay(); display.drawBitmap(31, 0, mydown, LOGO_WIDTH, LOGO_HEIGHT, 1); display.display(); break; case DIR_LEFT: Serial.println("LEFT"); display.clearDisplay(); display.drawBitmap(31, 0, myleft, LOGO_WIDTH, LOGO_HEIGHT, 1); display.display(); break; case DIR_RIGHT: Serial.println("RIGHT"); display.clearDisplay(); display.drawBitmap(31, 0, myright, LOGO_WIDTH, LOGO_HEIGHT, 1); display.display(); break; case DIR_NEAR: Serial.println("NEAR"); display.clearDisplay(); display.drawBitmap(31, 0, mynear, LOGO_WIDTH, LOGO_HEIGHT, 1); display.display(); break; case DIR_FAR: Serial.println("FAR"); display.clearDisplay(); display.drawBitmap(31, 0, myfar, LOGO_WIDTH, LOGO_HEIGHT, 1); display.display(); break; default: Serial.println("NONE"); } } } |
After uploading the code the OLED will display the following message on OLED Screen.
Now try moving your hands in left, right, up, down, far, near directions. The OLED display will indicate the directions by some arrow sign in OLED Screen. For example for the Left gesture, it shows the left arrow.
Video Tutorial & Guide
APDS9960 Gesture, Proximity, Light & RGB Sensor Tutorial with Arduino
2 Comments
Hello, I’ve been following your work, and I made the connections exactly like you did, and on the OLED it’s showing me the message “APDS initialization Success!” but for some reason my sensor does not want to read my hand gesture. Also, I have followed other tutorials without the OLED and my sensor still is not working. Could you please give me some advice on how should I proceed? Or maybe you have any idea why is not working for me?
Hi, perfect blog, how can I use all sensors color, proximity and guester at same time?