im using adxl345ev via I2C. im receiving ZERO from all axis.
the voltage levels on the SCL and SDA are
befor during at the end of the code
SCL 3.3 1.54 0
SDA 3.3 1.89 3.3
what is the problem?
I am worry about there is something wrong with your hardware. Please check your I2C connection according to Figure 40, on page 18 of ADXL345 datasheet. Please try to read DEVID firstly to make sure there is nothing wrong with the hardware and programming. Then enable accelerometer to read the acceleration output.
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