pyupm_kxcjk1013 module

class pyupm_kxcjk1013.KXCJK1013(device)

Bases: object

KXCJK1013 Tri-axis Digital Accelerometer API.

ID: kxcjk1013

Name: Tri-axis Digital Accelerometer

Category: accelerometer

Manufacturer: kionix

Connection: iio i2c

Link:http://kionixfs.kionix.com/en/datasheet/KXCJK-1013%20Specifications%20Rev%202.pdf The KXCJK is a tri-axis +/-2g, +/-4g or +/-8g silicon micromachined accelerometer.

C++ includes: kxcjk1013.hpp

disableBuffer()

bool disableBuffer()

Disable trigger buffer

enable3AxisChannel()

bool enable3AxisChannel()

Enable 3 axis scan element

enableBuffer(length)

bool enableBuffer(int length)

Enable trigger buffer

length: buffer length in integer

extract3Axis(data, x, y, z)

void extract3Axis(char *data, float *x, float *y, float *z)

Process enabled channel buffer and return x, y, z axis

data: Enabled channel data, 6 bytes, each axis 2 bytes

x: X-Axis

y: Y-Axis

z: Z-Axis

getChannelValue(input, chan)

int64_t getChannelValue(unsigned char *input, mraa_iio_channel *chan)

Extract the channel value based on channel type

input: Channel data

chan: MRAA iio-layer channel info

installISR(isr, arg)

void installISR(void(*isr)(char *, void *), void *arg)

Installs an interrupt service routine (ISR) to be called when an interrupt occurs

isr: Pointer to a function to be called on interrupt

arg: Pointer to an object to be supplied as an argument to the ISR.

setSamplingFrequency(sampling_frequency)

bool setSamplingFrequency(const float sampling_frequency)

Set sampling frequency

sampling_frequency: sampling frequency in float Available sampling frequency are 0.781000, 1.563000, 3.125000, 6.250000, 12.500000, 25, 50, 100, 200, 400, 800, and 1600 Default sampling frequency is 25

setScale(scale)

bool setScale(const float scale)

Set scale

scale: in float Available scales are 0.009582(2g), 0.019163(4g), and 0.038326(8g) Default scale is 0.019163