Vague accelerometer code question

Projects Programming
1

Hi i m a beginner
making a gesture display for car safety its my university project i m using accelerometer #Imu sensor #MPU-6050 but the code i ve used is not fine can any one guide me with this please below is the code;

// 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 /MPU6050
float AcX,AcY,AcZ,Tmp,GyX,GyY,GyZ;
float target;
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);
pinMode(13,OUTPUT);
Serial.begin(9600);
}
void loop(){
target =AcY;
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("AcX = "); Serial.print(AcX/1000);
// Serial.print(" | AcY = "); Serial.print(AcY/1000);
//Serial.print(" | AcZ = "); Serial.print(AcZ);
// Serial.print(" | target = ");
Serial.println( (((AcY-target)/1000)>1) );
if(((AcY-target)/1000)>1)
{digitalWrite(13, HIGH);delay(1600);digitalWrite(13, LOW);}
// Serial.print(" | Tmp = "); Serial.print(Tmp/340.00+36.53); //equation for temperature in degrees C from datasheet
// Serial.print(" | GyX = "); Serial.print(GyX);
// Serial.print(" | GyY = "); Serial.print(GyY);
// Serial.print(" | GyZ = "); Serial.println(GyZ);

delay(200);
}

i m onlu using my mpu on Y axis but still its not fulfilling my purpose i m using 8x9 matric or 4leg rgb leds on a veroboard and using #arduino_nano

help me plsss

2

i m onlu using my mpu on Y axis but still its not fulfilling my purpose

It does something. You forgot to tell us what it does.

You expect it to do something. You forgot to tell us what you expect it to do.