I2C read of De0 nano accelerometer

Hello everyone,

I am using de0 nano and would like to try I2C read of accelerometer(ADXL345) that embedded in de0 nano.

So I take it that I2C read has the following sequence:

1) generate start signal

2) write slave address(0011101) + write bit(0)

3) receive acknowledge from slave

4) write memory location(register with add 00110000 has reset value of 00000010)

5) receive acknowledge from slave

6) generate repeated start signal

7) write slave address + read bit(1)

8) receive acknowledge from slave

9) read byte from slave

10) write no acknowledge (NACK) to slave, indicating end of transfer

11) generate stop signal

Everything's going fine until step 9.The value ,that was read at step 9, is 11111111.

I expect the data value to be 00000010 because it is the reset value of register 00110000.

I generate clock of 100 hz for the whole operation because the default/reset value of register BW_Rate is 00001010 (this register control the "output data rate") which translate that output data rate is 100hz.

Could someone give me an advice to be able to read the correct data?

Your help is fully appreciated.