Merge pull request #2814 from adafruit/dial_update

updating media controller code

Author: BlitzCityDIY

QT_Py_Media_Controller/code.py

@@ -10,21 +10,31 @@
 from adafruit_seesaw import seesaw, rotaryio, digitalio
 from adafruit_hid.consumer_control import ConsumerControl
 from adafruit_hid.consumer_control_code import ConsumerControlCode
+from adafruit_hid.keyboard import Keyboard
+from adafruit_hid.keycode import Keycode
+
+enc_inc = ConsumerControlCode.VOLUME_INCREMENT
+enc_dec = ConsumerControlCode.VOLUME_DECREMENT
+one_press = ConsumerControlCode.PLAY_PAUSE
+two_press = ConsumerControlCode.SCAN_NEXT_TRACK
+three_press = [Keycode.LEFT_CONTROL, Keycode.UP_ARROW]
+long_press = ConsumerControlCode.MUTE
 
 cc = ConsumerControl(usb_hid.devices)
+kbd = Keyboard(usb_hid.devices)
 
 pixel_pin = board.A1
-num_pixels = 20
+num_pixels = 18
 pixels = neopixel.NeoPixel(pixel_pin, num_pixels,
-                           brightness=1, auto_write=True)
+                           brightness=.5, auto_write=True)
 hue = 0
 pixels.fill(colorwheel(hue))
 
 i2c = board.STEMMA_I2C()
 seesaw = seesaw.Seesaw(i2c, 0x36)
 seesaw.pin_mode(24, seesaw.INPUT_PULLUP)
 ss_pin = digitalio.DigitalIO(seesaw, 24)
-button = Button(ss_pin, long_duration_ms=1000)
+button = Button(ss_pin, long_duration_ms=600)
 
 encoder = rotaryio.IncrementalEncoder(seesaw)
 last_position = 0
@@ -34,17 +44,23 @@
     button.update()
     if position != last_position:
         if position > last_position:
-            cc.send(ConsumerControlCode.VOLUME_DECREMENT)
+            cc.send(enc_dec)
             hue = hue - 7
             if hue <= 0:
                 hue = hue + 256
         else:
-            cc.send(ConsumerControlCode.VOLUME_INCREMENT)
+            cc.send(enc_inc)
             hue = hue + 7
             if hue >= 256:
                 hue = hue - 256
         pixels.fill(colorwheel(hue))
         last_position = position
-    if button.short_count:
-        # print("Button pressed")
-        cc.send(ConsumerControlCode.PLAY_PAUSE)
+    if button.short_count == 1:
+        cc.send(one_press)
+    if button.short_count == 2:
+        cc.send(two_press)
+    if button.short_count == 3:
+        kbd.press(*three_press)
+        kbd.release_all()
+    if button.long_press:
+        cc.send(long_press)