How to program RAK1904 interruption?

[crmrosa (claudio roberto machado da rosa)]

Good night,

I would to know to program the RAK1904 interrupt generators for free-fall and motion detection.

Could you help me?

Cláudio

[beegee (Bernd Giesecke)]

Googled and found this:

lis3dh-an3308-mems-digital-output-motion-sensor-ultralowpower-highperformance-3axis-nano-accelerometer-stmicroelectronics.pdf (2.2 MB)

Maybe it helps.

[Ajmaeen]

@crmrosa

I would to know to program the RAK1904 interrupt generators for free-fall and motion detection.

Could you help me?

Start by including the required libraries and setting up the I2C communication.

#include <Wire.h>
#include <Adafruit_LIS3DH.h>
#include <Adafruit_Sensor.h>

// Create an instance of the accelerometer
Adafruit_LIS3DH lis = Adafruit_LIS3DH();

[crmrosa (claudio roberto machado da rosa)]

Thank you by your suppport but, I am looking for how to wake up in a sleep mode the MCU based on RAK1904 interruption.

It is described in the ST lis3dh manual that @beegee sent the link.

Regards,

Claudio