/* ----------------------------------------------------------------------------*
*
* Function Name : enableGestureSensor(int interrupts)
*
* Description :Starts the gesture recognition engine on the APDS-9960
*
* Input : interrupts true to enable hardware external interrupt on gesture
*
* Output : None
*
* Return : True if engine enabled correctly. False on error.
* ----------------------------------------------------------------------------*
* Authors: Sarath S
* Date: May 17, 2017
* ---------------------------------------------------------------------------*/
int enableGestureSensor(int interrupts)
{
/* Enable gesture mode
Set ENABLE to 0 (power off)
Set WTIME to 0xFF
Set AUX to LED_BOOST_300
Enable PON, WEN, PEN, GEN in ENABLE
*/
resetGestureParameters();
if( !i2c1_write(APDS9960_WTIME, 0xFF) ) {
return false;
}
if( !i2c1_write(APDS9960_PPULSE, DEFAULT_GESTURE_PPULSE) ) {
return false;
}
if( !setLEDBoost(LED_BOOST_300) ) {
return false;
}
if( interrupts ) {
if( !setGestureIntEnable(1) ) {
return false;
}
} else {
if( !setGestureIntEnable(0) ) {
return false;
}
}
if( !setGestureMode(1) ) {
return false;
}
if( !enablePower() ){
return false;
}
if( !setMode(WAIT, 1) ) {
return false;
}
if( !setMode(PROXIMITY, 1) ) {
return false;
}
if( !setMode(GESTURE, 1) ) {
return false;
}
return true;
}/* End of this function */
void enable_gesture() {
resetGestureParameters();
wireWriteDataByte(APDS9960_WTIME, 0xFF);
wireWriteDataByte(APDS9960_PPULSE, DEFAULT_GESTURE_PPULSE);
setLEDBoost(LED_BOOST_300);
setGestureIntEnable(1);
setGestureMode(1);
enablePower();
setMode(WAIT, 1);
setMode(PROXIMITY, 1);
setMode(GESTURE, 1);
}
