MPU6050 SparkFun Breakout to Arduino Uno - No Communication

Other Hardware Sensors
37

Obakemono:
This is my wiring, all direct connections, no resistors. The simplest wiring possible i think.

VDD ----> 3.3v
GND ----> GND
SDA ----> A4
SCL ----> A5
VIO ----> 3.3v (same VDD supply)

chazm try this exactly this wiring, take out the resistors, and try to disconnect not mentioned pins.
I may be wrong about the sleep bit, so this is a little more complex code which solves that, it should output accelerometer x values.

This is a video of me executing this code.

http://youtu.be/mtuQPSGQCHE

#include <Wire.h>

#define MPU6050_ACCEL_XOUT_H  0x3B
#define MPU6050_ACCEL_XOUT_L  0x3C
#define MPU6050_ACCEL_YOUT_H  0x3D
#define MPU6050_ACCEL_YOUT_L  0x3E
#define MPU6050_ACCEL_ZOUT_H  0x3F
#define MPU6050_ACCEL_ZOUT_L  0x40
#define MPU6050_GYRO_XOUT_H   0x43
#define MPU6050_GYRO_XOUT_L   0x44
#define MPU6050_GYRO_YOUT_H   0x45
#define MPU6050_GYRO_YOUT_L   0x46
#define MPU6050_GYRO_ZOUT_H   0x47
#define MPU6050_GYRO_ZOUT_L   0x48
#define MPU6050_PWR_MGMT_1    0x6B

#define MPU6050_I2C_ADDRESS   0x68

uint16_t ax, ay, az, gx, gy, gz;

void setup() {
 uint8_t c = 0;
 
 Serial.begin(9600);
 Wire.begin();
 
 MPU6050_write(MPU6050_PWR_MGMT_1, &c, 1); //Stop device from reseting/sleeping

Serial.println("START");
}

void loop() {
 
 ax = calculate_value(MPU6050_ACCEL_XOUT_H, MPU6050_ACCEL_XOUT_L, 1);
 ax = (ax-32500)/8.192;
 
 Serial.println(ax);
}

uint16_t calculate_value(int address_h, int address_l, int size) {
 
 uint8_t hi, lo;
 uint16_t value;
 
 hi = MPU6050_read(address_h, size);
 lo = MPU6050_read(address_l, size);
 
 value = ((hi)<<8);
 value |= lo;
 
 return(value);
 
}

uint8_t MPU6050_read(int address, int size) {
 
 uint8_t value;
 
 Wire.beginTransmission(MPU6050_I2C_ADDRESS);
 Wire.write(address);
 Wire.endTransmission(false);

Wire.requestFrom(MPU6050_I2C_ADDRESS, size, true);
 while(Wire.available()) {
   value = Wire.read();
 }
 
 return (value);
}

int MPU6050_write(int address, uint8_t *data, int size) {
 
 Wire.beginTransmission(MPU6050_I2C_ADDRESS);
 
 Wire.write(address);        // write the start address

Wire.write(data, size);  // write data bytes

Wire.endTransmission(true); // release the I2C-bus
 
 return (0);         // return : no error
}

hi OBAKEMONO! I have a mpu6050. I want to use for myquadcopter.I use PIC16F877 as process.I use CCS C as program language.But I dont know how to use this sensor.which pin connect to PIC16F877.is the INT pin used? can you tell me which pin connect to where? wait your answer!!
THANKS...