'''C++

include "I2Cdev.h"

include "MPU6050_6Axis_MotionApps20.h"

//#include "MPU6050.h" // not necessary if using MotionApps include file

// Arduino Wire library is required if I2Cdev I2CDEV_ARDUINO_WIRE implementation // is used in I2Cdev.h

if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE

#include "Wire.h"

endif

// class default I2C address is 0x68 // specific I2C addresses may be passed as a parameter here // AD0 low = 0x68 (default for SparkFun breakout and InvenSense evaluation board) // AD0 high = 0x69 MPU6050 mpu; //MPU6050 mpu(0x69); // <-- use for AD0 high

/* ========================================================================= NOTE: In addition to connection 3.3v, GND, SDA, and SCL, this sketch depends on the MPU-6050's INT pin being connected to the Arduino's external interrupt #0 pin. On the Arduino Uno and Mega 2560, this is digital I/O pin 2.

========================================================================= */

/* ========================================================================= NOTE: Arduino v1.0.1 with the Leonardo board generates a compile error when using Serial.write(buf, len). The Teapot output uses this method. The solution requires a modification to the Arduino USBAPI.h file, which is fortunately simple, but annoying. This will be fixed in the next IDE release. For more info, see these links:

http://arduino.cc/forum/index.php/topic,109987.0.html http://code.google.com/p/arduino/issues/detail?id=958

========================================================================= */

// uncomment "OUTPUT_READABLE_QUATERNION" if you want to see the actual // quaternion components in a [w, x, y, z] format (not best for parsing // on a remote host such as Processing or something though) //#define OUTPUT_READABLE_QUATERNION

// uncomment "OUTPUT_READABLE_EULER" if you want to see Euler angles // (in degrees) calculated from the quaternions coming from the FIFO. // Note that Euler angles suffer from gimbal lock (for more info, see // http://en.wikipedia.org/wiki/Gimbal_lock) //#define OUTPUT_READABLE_EULER

// uncomment "OUTPUT_READABLE_YAWPITCHROLL" if you want to see the yaw/ // pitch/roll angles (in degrees) calculated from the quaternions coming // from the FIFO. Note this also requires gravity vector calculations. // Also note that yaw/pitch/roll angles suffer from gimbal lock (for // more info, see: http://en.wikipedia.org/wiki/Gimbal_lock)

define OUTPUT_READABLE_YAWPITCHROLL

// uncomment "OUTPUT_READABLE_REALACCEL" if you want to see acceleration // components with gravity removed. This acceleration reference frame is // not compensated for orientation, so +X is always +X according to the // sensor, just without the effects of gravity. If you want acceleration // compensated for orientation, us OUTPUT_READABLE_WORLDACCEL instead. //#define OUTPUT_READABLE_REALACCEL

// uncomment "OUTPUT_READABLE_WORLDACCEL" if you want to see acceleration // components with gravity removed and adjusted for the world frame of // reference (yaw is relative to initial orientation, since no magnetometer // is present in this case). Could be quite handy in some cases. //#define OUTPUT_READABLE_WORLDACCEL

// uncomment "OUTPUT_TEAPOT" if you want output that matches the // format used for the InvenSense teapot demo //#define OUTPUT_TEAPOT

define LED_PIN 13 // (Arduino is 13, Teensy is 11, Teensy++ is 6)

bool blinkState = false;

// MPU control/status vars bool dmpReady = false; // set true if DMP init was successful uint8_t mpuIntStatus; // holds actual interrupt status byte from MPU uint8_t devStatus; // return status after each device operation (0 = success, !0 = error) uint16_t packetSize; // expected DMP packet size (default is 42 bytes) uint16_t fifoCount; // count of all bytes currently in FIFO uint8_t fifoBuffer[64]; // FIFO storage buffer

// orientation/motion vars Quaternion q; // [w, x, y, z] quaternion container VectorInt16 aa; // [x, y, z] accel sensor measurements VectorInt16 aaReal; // [x, y, z] gravity-free accel sensor measurements VectorInt16 aaWorld; // [x, y, z] world-frame accel sensor measurements VectorFloat gravity; // [x, y, z] gravity vector float euler[3]; // [psi, theta, phi] Euler angle container float ypr[3]; // [yaw, pitch, roll] yaw/pitch/roll container and gravity vector

// packet structure for InvenSense teapot demo uint8_t teapotPacket[14] = { '$', 0x02, 0,0, 0,0, 0,0, 0,0, 0x00, 0x00, '\r', '\n' };

// ================================================================ // === INTERRUPT DETECTION ROUTINE === // ================================================================

volatile bool mpuInterrupt = false; // indicates whether MPU interrupt pin has gone high void dmpDataReady() { mpuInterrupt = true; }

// ================================================================ // === INITIAL SETUP === // ================================================================

void setup() { // join I2C bus (I2Cdev library doesn't do this automatically)

if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE

    Wire.begin();
    TWBR = 24; // 400kHz I2C clock (200kHz if CPU is 8MHz)
#elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE
    Fastwire::setup(400, true);
#endif

// initialize serial communication
// (115200 chosen because it is required for Teapot Demo output, but it's
// really up to you depending on your project)
Serial.begin(115200);
while (!Serial); // wait for Leonardo enumeration, others continue immediately

// NOTE: 8MHz or slower host processors, like the Teensy @ 3.3v or Ardunio
// Pro Mini running at 3.3v, cannot handle this baud rate reliably due to
// the baud timing being too misaligned with processor ticks. You must use
// 38400 or slower in these cases, or use some kind of external separate
// crystal solution for the UART timer.

// initialize device
Serial.println(F("Initializing I2C devices..."));
mpu.initialize();

// verify connection
Serial.println(F("Testing device connections..."));
Serial.println(mpu.testConnection() ? F("MPU6050 connection successful") : F("MPU6050 connection failed"));

// wait for ready
Serial.println(F("\nSend any character to begin DMP programming and demo: "));
while (Serial.available() && Serial.read()); // empty buffer
while (!Serial.available());                 // wait for data
while (Serial.available() && Serial.read()); // empty buffer again

// load and configure the DMP
Serial.println(F("Initializing DMP..."));
devStatus = mpu.dmpInitialize();

// supply your own gyro offsets here, scaled for min sensitivity
mpu.setXGyroOffset(220);
mpu.setYGyroOffset(76);
mpu.setZGyroOffset(-85);
mpu.setZAccelOffset(1788); // 1688 factory default for my test chip

// make sure it worked (returns 0 if so)
if (devStatus == 0) {
    // turn on the DMP, now that it's ready
    Serial.println(F("Enabling DMP..."));
    mpu.setDMPEnabled(true);

    // enable Arduino interrupt detection
    Serial.println(F("Enabling interrupt detection (Arduino external interrupt 0)..."));
    attachInterrupt(0, dmpDataReady, RISING);
    mpuIntStatus = mpu.getIntStatus();

    // set our DMP Ready flag so the main loop() function knows it's okay to use it
    Serial.println(F("DMP ready! Waiting for first interrupt..."));
    dmpReady = true;

    // get expected DMP packet size for later comparison
    packetSize = mpu.dmpGetFIFOPacketSize();
} else {
    // ERROR!
    // 1 = initial memory load failed
    // 2 = DMP configuration updates failed
    // (if it's going to break, usually the code will be 1)
    Serial.print(F("DMP Initialization failed (code "));
    Serial.print(devStatus);
    Serial.println(F(")"));
}

// configure LED for output
pinMode(LED_PIN, OUTPUT);

}

// ================================================================ // === MAIN PROGRAM LOOP === // ================================================================

void loop() { // if programming failed, don't try to do anything if (!dmpReady) return;

// wait for MPU interrupt or extra packet(s) available
while (!mpuInterrupt && fifoCount < packetSize) {
    // other program behavior stuff here
    // .
    // .
    // .
    // if you are really paranoid you can frequently test in between other
    // stuff to see if mpuInterrupt is true, and if so, "break;" from the
    // while() loop to immediately process the MPU data
    // .
    // .
    // .
}

// reset interrupt flag and get INT_STATUS byte
mpuInterrupt = false;
mpuIntStatus = mpu.getIntStatus();

// get current FIFO count
fifoCount = mpu.getFIFOCount();

// check for overflow (this should never happen unless our code is too inefficient)
if ((mpuIntStatus & 0x10) || fifoCount == 1024) {
    // reset so we can continue cleanly
    mpu.resetFIFO();
    Serial.println(F("FIFO overflow!"));

// otherwise, check for DMP data ready interrupt (this should happen frequently)
} else if (mpuIntStatus & 0x02) {
    // wait for correct available data length, should be a VERY short wait
    while (fifoCount < packetSize) fifoCount = mpu.getFIFOCount();

    // read a packet from FIFO
    mpu.getFIFOBytes(fifoBuffer, packetSize);

    // track FIFO count here in case there is > 1 packet available
    // (this lets us immediately read more without waiting for an interrupt)
    fifoCount -= packetSize;

    #ifdef OUTPUT_READABLE_QUATERNION
        // display quaternion values in easy matrix form: w x y z
        mpu.dmpGetQuaternion(&q, fifoBuffer);
        Serial.print("quat\t");
        Serial.print(q.w);
        Serial.print("\t");
        Serial.print(q.x);
        Serial.print("\t");
        Serial.print(q.y);
        Serial.print("\t");
        Serial.println(q.z);
    #endif

    #ifdef OUTPUT_READABLE_EULER
        // display Euler angles in degrees
        mpu.dmpGetQuaternion(&q, fifoBuffer);
        mpu.dmpGetEuler(euler, &q);
        Serial.print("euler\t");
        Serial.print(euler[0] * 180/M_PI);
        Serial.print("\t");
        Serial.print(euler[1] * 180/M_PI);
        Serial.print("\t");
        Serial.println(euler[2] * 180/M_PI);
    #endif

    #ifdef OUTPUT_READABLE_YAWPITCHROLL
        // display Euler angles in degrees
        mpu.dmpGetQuaternion(&q, fifoBuffer);
        mpu.dmpGetGravity(&gravity, &q);
        mpu.dmpGetYawPitchRoll(ypr, &q, &gravity);
        Serial.print("ypr\t");
        Serial.print(ypr[0] * 180/M_PI);
        Serial.print("\t");
        Serial.print(ypr[1] * 180/M_PI);
        Serial.print("\t");
        Serial.println(ypr[2] * 180/M_PI);
    #endif

    #ifdef OUTPUT_READABLE_REALACCEL
        // display real acceleration, adjusted to remove gravity
        mpu.dmpGetQuaternion(&q, fifoBuffer);
        mpu.dmpGetAccel(&aa, fifoBuffer);
        mpu.dmpGetGravity(&gravity, &q);
        mpu.dmpGetLinearAccel(&aaReal, &aa, &gravity);
        Serial.print("areal\t");
        Serial.print(aaReal.x);
        Serial.print("\t");
        Serial.print(aaReal.y);
        Serial.print("\t");
        Serial.println(aaReal.z);
    #endif

    #ifdef OUTPUT_READABLE_WORLDACCEL
        // display initial world-frame acceleration, adjusted to remove gravity
        // and rotated based on known orientation from quaternion
        mpu.dmpGetQuaternion(&q, fifoBuffer);
        mpu.dmpGetAccel(&aa, fifoBuffer);
        mpu.dmpGetGravity(&gravity, &q);
        mpu.dmpGetLinearAccel(&aaReal, &aa, &gravity);
        mpu.dmpGetLinearAccelInWorld(&aaWorld, &aaReal, &q);
        Serial.print("aworld\t");
        Serial.print(aaWorld.x);
        Serial.print("\t");
        Serial.print(aaWorld.y);
        Serial.print("\t");
        Serial.println(aaWorld.z);
    #endif

    #ifdef OUTPUT_TEAPOT
        // display quaternion values in InvenSense Teapot demo format:
        teapotPacket[2] = fifoBuffer[0];
        teapotPacket[3] = fifoBuffer[1];
        teapotPacket[4] = fifoBuffer[4];
        teapotPacket[5] = fifoBuffer[5];
        teapotPacket[6] = fifoBuffer[8];
        teapotPacket[7] = fifoBuffer[9];
        teapotPacket[8] = fifoBuffer[12];
        teapotPacket[9] = fifoBuffer[13];
        Serial.write(teapotPacket, 14);
        teapotPacket[11]++; // packetCount, loops at 0xFF on purpose
    #endif

    // blink LED to indicate activity
    blinkState = !blinkState;
    digitalWrite(LED_PIN, blinkState);
}

'''

nakujaproject / avionicsv1

MPU RAW #5

include "I2Cdev.h"

include "MPU6050_6Axis_MotionApps20.h"

if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE

endif

define OUTPUT_READABLE_YAWPITCHROLL

define LED_PIN 13 // (Arduino is 13, Teensy is 11, Teensy++ is 6)

if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE