read-acceleration
wayland/lis3dh-accelerometer/read-acceleration
Read acceleration (metre per second squared) in all three axes.
read-acceleration
@/read-acceleration
Read acceleration (metre per second squared) in all three axes.
DEV@/lis3dh-device
A lis3dh-device.
UPDpulse
Update. Trigger a reading.
DONEpulse
Pulse on read.
Znumber
Acceleration (metre per second squared) in z-axis.
Ynumber
Acceleration (metre per second squared) in y-axis.
Xnumber
Acceleration (metre per second squared) in x-axis.
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
// The node responds only if there is an input pulse
if (!isInputDirty<input_UPD>(ctx))
return;
// Get a pointer to the `Adafruit_LIS3DH` class instance
auto sensor = getValue<input_DEV>(ctx);
sensors_event_t event;
sensor->getEvent(&event);
emitValue<output_X>(ctx, event.acceleration.x);
emitValue<output_Y>(ctx, event.acceleration.y);
emitValue<output_Z>(ctx, event.acceleration.z);
emitValue<output_DONE>(ctx, 1);
}