engine-software/communication/IMU/IMUtests_v0.3.ino
2022-01-16 11:27:41 -05:00

92 lines
3.7 KiB
C++

#include<Wire.h>
const int MPU2=0x69,MPU1=0x68;
int16_t AcX1,AcY1,AcZ1,Tmp1,GyX1,GyY1,GyZ1;
int16_t AcX2,AcY2,AcZ2,Tmp2,GyX2,GyY2,GyZ2;
//-------------------------------------------------\setup loop\------------------------------------------------------------
void setup(){
Wire.begin();
Wire.beginTransmission(MPU1);
Wire.write(0x6B);// PWR_MGMT_1 register
Wire.write(0); // set to zero (wakes up the MPU-6050)
Wire.endTransmission(true);Wire.begin();
Wire.beginTransmission(MPU2);
Wire.write(0x6B);// PWR_MGMT_1 register
Wire.write(0); // set to zero (wakes up the MPU-6050)
Wire.endTransmission(true);
Serial.begin(9600);
}
//---------------------------------------------------\void loop\------------------------------------------------------------
void loop(){
//get values for first mpu having address of 0x68
GetMpuValue1(MPU1);
Serial.print(" ");
Serial.print("|||");
//get values for second mpu having address of 0x69
GetMpuValue2(MPU2);
Serial.println("");
delay(1000);
}
//----------------------------------------------\user defined functions\--------------------------------------------------
void GetMpuValue1(const int MPU){
Wire.beginTransmission(MPU);
Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H)
Wire.endTransmission(false);
Wire.requestFrom(MPU, 14, true); // request a total of 14 registers
AcX1=Wire.read()<<8| Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L)
AcY1=Wire.read()<<8| Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
AcZ1=Wire.read()<<8| Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L)
Tmp1=Wire.read()<<8| Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L)
GyX1=Wire.read()<<8| Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L)
GyY1=Wire.read()<<8| Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L)
GyZ1=Wire.read()<<8| Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L)
Serial.print("AcX = ");
Serial.print(AcX1/16384.0);
Serial.print(" | AcY = ");
Serial.print(AcY1/16384.0);
Serial.print(" | AcZ = ");
Serial.print(AcZ1/16384.0);
Serial.print(" | GyX = ");
Serial.print(GyX1/131.0);
Serial.print(" | GyY = ");
Serial.print(GyY1/131.0);
Serial.print(" | GyZ = ");
Serial.println(GyZ1/131.0);
}
void GetMpuValue2(const int MPU){
Wire.beginTransmission(MPU);
Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H)
Wire.endTransmission(false);
Wire.requestFrom(MPU, 14, true); // request a total of 14 registers
AcX2=Wire.read()<<8| Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L)
AcY2=Wire.read()<<8| Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
AcZ2=Wire.read()<<8| Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L)
Tmp2=Wire.read()<<8| Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L)
GyX2=Wire.read()<<8| Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L)
GyY2=Wire.read()<<8| Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L)
GyZ2=Wire.read()<<8| Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L)
Serial.print("AcX = ");
Serial.print(AcX2);
Serial.print(" | AcY = ");
Serial.print(AcY2);
Serial.print(" | AcZ = ");
Serial.print(AcZ2);
Serial.print(" | GyX = ");
Serial.print(GyX2);
Serial.print(" | GyY = ");
Serial.print(GyY2);
Serial.print(" | GyZ = ");
Serial.println(GyZ2);
}