Febbweiss/mopidy-touchscreen
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GPIO pins working

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This commit is contained in:
9and3r
2014-08-08 14:48:25 +02:00
parent ef93f342aa
commit 4abfb1e697
4 changed files with 33 additions and 17 deletions
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5
mopidy_touchscreen/__init__.py
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@@ -32,6 +32,11 @@ class Extension(ext.Extension):
schema['fullscreen'] = config.Boolean() schema['fullscreen'] = config.Boolean()
schema['cache_dir'] = config.Path() schema['cache_dir'] = config.Path()
schema['gpio'] = config.Boolean() schema['gpio'] = config.Boolean()
schema['gpio_left'] = config.Integer()
schema['gpio_right'] = config.Integer()
schema['gpio_up'] = config.Integer()
schema['gpio_down'] = config.Integer()
schema['gpio_enter'] = config.Integer()
return schema return schema
def setup(self, registry): def setup(self, registry):

7
mopidy_touchscreen/ext.conf
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@@ -5,4 +5,9 @@ screen_height = 240
cursor = True cursor = True
fullscreen = False fullscreen = False
cache_dir = $XDG_CACHE_DIR/mopidy/touchscreen cache_dir = $XDG_CACHE_DIR/mopidy/touchscreen
gpio = False gpio = False
gpio_left = 4
gpio_right = 27
gpio_up = 22
gpio_down = 23
gpio_enter = 24

30
mopidy_touchscreen/gpio_inpput_manager.py
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@@ -7,32 +7,28 @@ logger = logging.getLogger(__name__)
class GPIOManager(): class GPIOManager():
def __init__(self): def __init__(self, pins):
GPIO.setmode(GPIO.BCM) GPIO.setmode(GPIO.BCM)
# Left Button # Left Button
GPIO.setup(4, GPIO.IN, pull_up_down = GPIO.PUD_UP) GPIO.setup(pins['left'], GPIO.IN, pull_up_down = GPIO.PUD_UP)
GPIO.add_event_detect(4, GPIO.BOTH, callback=left, bouncetime=30) GPIO.add_event_detect(pins['left'], GPIO.BOTH, callback=left, bouncetime=30)
# Right Button # Right Button
GPIO.setup(21, GPIO.IN, pull_up_down = GPIO.PUD_UP) GPIO.setup(pins['right'], GPIO.IN, pull_up_down = GPIO.PUD_UP)
GPIO.add_event_detect(21, GPIO.BOTH, callback=right, bouncetime=30) GPIO.add_event_detect(pins['right'], GPIO.BOTH, callback=right, bouncetime=30)
# Up Button # Up Button
GPIO.setup(22, GPIO.IN, pull_up_down = GPIO.PUD_UP) GPIO.setup(pins['up'], GPIO.IN, pull_up_down = GPIO.PUD_UP)
GPIO.add_event_detect(22, GPIO.BOTH, callback=up, bouncetime=30) GPIO.add_event_detect(pins['up'], GPIO.BOTH, callback=up, bouncetime=30)
# Down Button # Down Button
GPIO.setup(23, GPIO.IN, pull_up_down = GPIO.PUD_UP) GPIO.setup(pins['down'], GPIO.IN, pull_up_down = GPIO.PUD_UP)
GPIO.add_event_detect(23, GPIO.BOTH, callback=right, bouncetime=30) GPIO.add_event_detect(pins['down'], GPIO.BOTH, callback=right, bouncetime=30)
# Enter Button # Enter Button
GPIO.setup(24, GPIO.IN, pull_up_down = GPIO.PUD_UP) GPIO.setup(pins['enter'], GPIO.IN, pull_up_down = GPIO.PUD_UP)
GPIO.add_event_detect(24, GPIO.BOTH, callback=right, bouncetime=30) GPIO.add_event_detect(pins['enter'], GPIO.BOTH, callback=right, bouncetime=30)
def right(channel): def right(channel):
@@ -45,6 +41,7 @@ def right(channel):
event = pygame.event.Event(type, dict) event = pygame.event.Event(type, dict)
pygame.event.post(event) pygame.event.post(event)
def left(channel): def left(channel):
dict = {} dict = {}
if GPIO.input(channel) == 1: if GPIO.input(channel) == 1:
@@ -55,6 +52,7 @@ def left(channel):
event = pygame.event.Event(type, dict) event = pygame.event.Event(type, dict)
pygame.event.post(event) pygame.event.post(event)
def down(channel): def down(channel):
dict = {} dict = {}
if GPIO.input(channel) == 1: if GPIO.input(channel) == 1:
@@ -65,6 +63,7 @@ def down(channel):
event = pygame.event.Event(type, dict) event = pygame.event.Event(type, dict)
pygame.event.post(event) pygame.event.post(event)
def up(channel): def up(channel):
dict = {} dict = {}
if GPIO.input(channel) == 1: if GPIO.input(channel) == 1:
@@ -75,6 +74,7 @@ def up(channel):
event = pygame.event.Event(type, dict) event = pygame.event.Event(type, dict)
pygame.event.post(event) pygame.event.post(event)
def enter(channel): def enter(channel):
dict = {} dict = {}
if GPIO.input(channel) == 1: if GPIO.input(channel) == 1:

8
mopidy_touchscreen/touch_screen.py
View File

@@ -32,7 +32,13 @@ class TouchScreen(pykka.ThreadingActor, core.CoreListener):
self.gpio = config['touchscreen']['gpio'] self.gpio = config['touchscreen']['gpio']
if self.gpio: if self.gpio:
from .gpio_inpput_manager import GPIOManager from .gpio_inpput_manager import GPIOManager
self.gpio_manager = GPIOManager() pins = {}
pins['left'] = config['touchscreen']['gpio_left']
pins['right'] = config['touchscreen']['gpio_right']
pins['up'] = config['touchscreen']['gpio_up']
pins['down'] = config['touchscreen']['gpio_down']
pins['enter'] = config['touchscreen']['gpio_enter']
self.gpio_manager = GPIOManager(pins)
def start_thread(self): def start_thread(self):
clock = pygame.time.Clock() clock = pygame.time.Clock()