From 65fee42217a192d090230a275bffd292955f5dba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ebbe=20Ba=C3=9F?= <ebbe@ping-mee.de>
Date: Tue, 26 Apr 2022 21:33:41 +0200
Subject: [PATCH] added basic volumen control
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Signed-off-by: Ebbe Baß <ebbe@ping-mee.de>
---
 boot.py | 28 ++++++++++++++--------------
 code.py | 53 +++++++++++++++++++++++++++++++++++++++++++----------
 2 files changed, 57 insertions(+), 24 deletions(-)

diff --git a/boot.py b/boot.py
index ef788cb..42b0e1d 100644
--- a/boot.py
+++ b/boot.py
@@ -1,16 +1,16 @@
-from board import *
-import digitalio
-import storage
+# from board import *
+# import digitalio
+# import storage
 
-noStorageStatus = False
-noStoragePin = digitalio.DigitalInOut(GP0)
-noStoragePin.switch_to_input(pull=digitalio.Pull.UP)
-noStorageStatus = not noStoragePin.value
+# noStorageStatus = False
+# noStoragePin = digitalio.DigitalInOut(GP0)
+# noStoragePin.switch_to_input(pull=digitalio.Pull.UP)
+# noStorageStatus = not noStoragePin.value
 
-if(noStorageStatus == False):
-    # don't show USB drive to host PC
-    storage.disable_usb_drive()
-    print("Disabling USB drive")
-else:
-    # normal boot
-    print("USB drive enabled")
+# if(noStorageStatus == False):
+#     # don't show USB drive to host PC
+#     storage.disable_usb_drive()
+#     print("Disabling USB drive")
+# else:
+#     # normal boot
+#     print("USB drive enabled")
diff --git a/code.py b/code.py
index 46a9d5d..b37dd51 100644
--- a/code.py
+++ b/code.py
@@ -4,6 +4,7 @@ import time
 import usb_hid
 from adafruit_hid.consumer_control_code import ConsumerControlCode
 from adafruit_hid.consumer_control import ConsumerControl
+from adafruit_hid.mouse import Mouse
 
 clkPin = digitalio.DigitalInOut(board.GP2)
 dtPin = digitalio.DigitalInOut(board.GP1)
@@ -12,16 +13,48 @@ clkPin.direction = digitalio.Direction.INPUT
 clkPin.pull = digitalio.Pull.UP
 dtPin.pull = digitalio.Pull.UP
 
-previousValue = True
+global buttonPin
+buttonPin = digitalio.DigitalInOut(board.GP15)
+buttonPin.direction = digitalio.Direction.INPUT
+buttonPin.pull = digitalio.Pull.UP
+
+global consumer_control
 consumer_control = ConsumerControl(usb_hid.devices)
 
+global mode
+mode = 0
+global previousValue
+previousValue = True
+
+def control_volumen(pinStatus):
+    if pinStatus == False:
+        print('Volumen down')
+        consumer_control.send(ConsumerControlCode.VOLUME_DECREMENT)
+    else:
+        print('Volumen up')
+        consumer_control.send(ConsumerControlCode.VOLUME_INCREMENT)
+
+def mute_volumen():
+    consumer_control.send(ConsumerControlCode.MUTE)
+    print('Mute')
+
+
 while True:
-    if previousValue != clkPin.value:
-        if clkPin.value == False:
-            if dtPin.value == False:
-                print('left')
-                consumer_control.send(ConsumerControlCode.VOLUME_DECREMENT)
-            else:
-                print('right')
-                consumer_control.send(ConsumerControlCode.VOLUME_INCREMENT)
-        previousValue = clkPin.value
\ No newline at end of file
+    if buttonPin.value == False:
+        if mode == 0:
+            mute_volumen()
+        else:
+            mode = 0
+            mute_volumen()
+        print('Button pressed')
+        time.sleep(0.5)
+    else:
+        if previousValue != clkPin.value:
+            if clkPin.value == False:
+                if mode == 0:
+                    control_volumen(dtPin.value)
+                else:
+                    mode = 0
+                    control_volumen(dtPin.value)
+            previousValue = clkPin.value
+            print('Rotary Status: ' + str(clkPin.value))