I2C accelerometer model MMA7455

[jmarcelino]

Correct address for that board (SDO pulled high) is the alternate address: 0x1D

[robert-hh]

@livius Ok, got it.That's an unusual use of CS. The module which is used here has an internal pull-up for CS, as far as I recall.

[livius]

@robert-hh
in documentation is

With CS tied high to VDD I/O, the ADXL345 is in I2C mode

[robert-hh]

@livius CS must be pulled low, to VSS, not high to VDD.

[livius]

@pablocaviglia
It is important how do you connect it. Especially CS pin

And address pin low or high
[59, 60, 61] mean that you have 3 "devices" with address decimal 59, 60, 61 (3B,3C,3D)