arduino:mpu-6050
MPU6050 MPU-6050 gyroscope accelerometer
bord: GY-521 ITG/MPU
https://playground.arduino.cc/Main/MPU-6050#short
// MPU-6050 Short Example Sketch // By Arduino User JohnChi // August 17, 2014 // Public Domain #include<Wire.h> const int MPU_addr=0x68; // I2C address of the MPU-6050 int16_t AcX,AcY,AcZ,Tmp,GyX,GyY,GyZ; void setup(){ Wire.begin(); Wire.beginTransmission(MPU_addr); Wire.write(0x6B); // PWR_MGMT_1 register Wire.write(0); // set to zero (wakes up the MPU-6050) Wire.endTransmission(true); Serial.begin(250000); } void loop(){ Wire.beginTransmission(MPU_addr); Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H) Wire.endTransmission(false); Wire.requestFrom(MPU_addr,14,true); // request a total of 14 registers AcX=Wire.read()<<8|Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L) AcY=Wire.read()<<8|Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L) AcZ=Wire.read()<<8|Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L) Tmp=Wire.read()<<8|Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L) GyX=Wire.read()<<8|Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L) GyY=Wire.read()<<8|Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L) GyZ=Wire.read()<<8|Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L) Serial.print(""); Serial.print(AcX); Serial.print(","); Serial.print(AcY); Serial.print(","); Serial.print(AcZ); Serial.print(","); Serial.print(Tmp/340.00+36.53); //equation for temperature in degrees C from datasheet Serial.print(","); Serial.print(GyX); Serial.print(","); Serial.print(GyY); Serial.print(","); Serial.println(GyZ); //delay(333); }
calibrate
https://github.com/kkpoon/CalibrateMPU6050
#include "I2Cdev.h" #include "MPU6050.h" #include "Wire.h" #define MPU6050_ACCEL_OFFSET_X -773 #define MPU6050_ACCEL_OFFSET_Y 3278 #define MPU6050_ACCEL_OFFSET_Z 1660 #define MPU6050_GYRO_OFFSET_X -24 #define MPU6050_GYRO_OFFSET_Y -62 #define MPU6050_GYRO_OFFSET_Z -6 MPU6050 mpu; void setup() { Wire.begin(); mpu.initialize(); mpu.setXAccelOffset(MPU6050_ACCEL_OFFSET_X); mpu.setYAccelOffset(MPU6050_ACCEL_OFFSET_Y); mpu.setZAccelOffset(MPU6050_ACCEL_OFFSET_Z); mpu.setXGyroOffset(MPU6050_GYRO_OFFSET_X); mpu.setYGyroOffset(MPU6050_GYRO_OFFSET_Y); mpu.setZGyroOffset(MPU6050_GYRO_OFFSET_Z); } void loop() { }
arduino/mpu-6050.txt · Last modified: by aistis



