MPU6050 raw sensor data, zero

Question

I am trying to get raw values of ACCEL_OUT from MPU6050 (GY-521 module) . I can read WHO_AM_I register and I can write to PWR_MGM_1 (0x6B) register and change it default value from 0x40 to 0x00 ( when I write to register, I can read 0x00 ). and interrupts are handled fair, I need to access raw data of sensors. but when I read ACCEL_OUT registers, for example ( ACCEL_ZOUT_L ) it just return 0x00 . I spend a whole night and a whole day on this problem and nothing good happened at all. Any advise would be great help. Thnx.

Answer 1

我解决了这个问题，这是I2C NACK和读取命令中的STOP。