ADXL345 Module

Since Origin / Contributor Maintainer Source
2016-04-08 Jason Schmidlapp Jason Schmidlapp adxl345.c

This module provides access to the ADXL345 triple axis accelerometer.

adxl345.read()

Samples the sensor and returns X,Y and Z data from the accelerometer.

Syntax

adxl345.read()

Returns

X,Y,Z data (integers)

Example

local sda, scl = 1, 2
i2c.setup(0, sda, scl, i2c.SLOW)  -- call i2c.setup() only once
adxl345.setup()
local x,y,z = adxl345.read()
print(string.format("X = %d, Y = %d, Z = %d", x, y, z))

adxl345.init()

Initializes the module and sets the pin configuration.

Attention

This function is deprecated and will be removed in upcoming releases. Use adxl345.setup() instead.

Syntax

adxl345.init(sda, scl)

Parameters

  • sda data pin
  • scl clock pin

Returns

nil

adxl345.setup()

Initializes the module.

Syntax

adxl345.setup()

Parameters

None

Returns

nil