gesture_test.py

#!/usr/bin/python
# Example using a character LCD connected to a Raspberry Pi or BeagleBone Black.
import time

import apds9960 as GestureSensor
from apds9960_constants import *
import RPi.GPIO as GPIO  

SENSOR_INTERRUPT = 4

def intcallback(channel):
    while sensor.isGestureAvailable():
        motion=sensor.readGesture()
        if motion == Directions.DIR_NONE:
            print("None")
        if motion == Directions.DIR_LEFT:
            print("Left")
        if motion == Directions.DIR_RIGHT:
            print("Right")
        if motion == Directions.DIR_UP:
            print("Up")
        if motion == Directions.DIR_DOWN:
            print("Down")
        if motion == Directions.DIR_NEAR:
            print("Near")
        if motion == Directions.DIR_FAR:
            print("Far")
        sensor.enableGestureSensor(True)

sensor = GestureSensor.APDS9960(bus=1)

sensor.initDevice()
sensor.resetGestureParameters()

sensor.setGestureGain(GGAIN_2X)
sensor.setGestureLEDDrive(LED_DRIVE_25MA)
  
sensor.enableGestureSensor(True)

time.sleep(0.5)

input("Press Enter when ready\n>")

GPIO.setmode(GPIO.BCM)

GPIO.setup(SENSOR_INTERRUPT, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.add_event_detect(SENSOR_INTERRUPT, GPIO.FALLING, callback=intcallback)

if sensor.isGestureAvailable():
    sensor.readGesture()

try:
    while True:
        time.sleep(1)
        #light = sensor.readAmbientLight()
        #print "light={}".format(light)
        #red = sensor.readRedLight()
        #green = sensor.readGreenLight()
        #blue = sensor.readBlueLight()
        #print "Light Colors({},{},{})".format(red,green,blue)

except KeyboardInterrupt:
    GPIO.cleanup() # clean up GPIO on CTRL+C exit

sensor.resetGestureParameters()
print("Done")