-
Notifications
You must be signed in to change notification settings - Fork 7
/
start.py
164 lines (129 loc) · 5.19 KB
/
start.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
######### LCD DISPLAY + BUTTONS FOR RUNE AUDIO #########
# Written by: Randy Cupic (XploD) #
# Contact: [email protected] #
# Schematic, details and tutorial: / #
##########################################################
import i2c_display, mpd_client, ir_remote, time, buttons
######### MPD PARAMETERS ##############
# Only if you know what you're doing!
HOST = 'localhost'
PORT = '6600'
PASSWORD = False
CON_ID = {'host':HOST, 'port':PORT}
#########################################
################### LCD DISPLAY ########################################################
# Here you can specify your LCD settings and pins #
# Where your LCD is connected #
# Or connect it to these default pins #
# GPIO.BCM numbering mode is used #
# You can find BCM pinout on Google #
# If you want to use LCD display, put to True, otherwise put to False
LCD_ENABLE = True
# This program supports I2C and parallel connection for display
# Choose between I2C and parallel: 0 - for I2C, 1 - for parallel
DISPLAY_TYPE = 0
# Specify I2C display address (usually 0x27)
I2C_DISPLAY_ADDRESS = 0X27
# This program generates LCD output dynamically
# Which means that it support both 20x4 and 16x2 LCDs
# Specify LCD size (for example 20x4 or 16x2 LCD
LCD_COLUMNS = 20
LCD_ROWS = 4
# Specify scrolling period (for artist and title) in SECONDS
# WARNING: By decreasing scrolling_period, CPU usage increases fast
SCROLLING_PERIOD = 0.1
# When the song changes, how much time will pass before scrolling starts, in SECONDS
SCROLLING_START = 1
# If you don't want to scroll web radio station name, put to false
WEBRADIO_SCROLL = True
# How much the volume/shuffle/repeat/single status screen will last before
# returning to normal display, IN seconds
TEMPORARY_SCREEN_PERIOD = 3
# DYNAMIC LCD BACKLIGHT - enable this if you want the LCD backlight to go off
# After the music has been paused or stopped for a specific period
# To disable it, put timeout to 0, any other positive value will enable it
BACKLIGHT_TIMEOUT = 5
#########################################################################################
################### BUTTONS ############################################################
# Here you can specify your button pins #
# Where your buttons are connected #
# Or connect them using these default pins #
# GPIO.BOARD numbering mode is used #
# Pin number is the same as pin number on board #
# BUTTONS ARE PULLED UP, so connect buttons to GROUND #
# If you want to use buttons, put to True, otherwise put to False
BUTTONS_ENABLE = True
# Change the pin number, to specify where you connected them
# If you don't want to use one of the buttons, put False as values
# For example, PLAY_BUTTON = False
PLAY_BUTTON = 8
NEXT_BUTTON = 10
PREV_BUTTON = 11
VDN_BUTTON = 12
VUP_BUTTON = 13
STOP_BUTTON = 15
# Specify time to ignore button after press (in miliseconds)
BOUNCE_TIME = 200
#########################################################################################
############## IR REMOTE ############################################
# Remote is used to switch between different screens
# And to turn on/off LCD backlight
# It uses LIRC for this so you need to install and configure LIRC
# It receives command through pipeline so in your LIRC for example:
# begin
# prog = irexec
# button = KEY_MUTE
# config = echo "KEY_MUTE" > /tmp/irpipe
# repeat = 0
# end
# If you want to use remote, put to True, otherwise put to False
# WARNING: Don't enable it if you don't have working LIRC!!!
REMOTE_ENABLE = True
# Specify pipeline name (in upper example this is "/tmp/irpipe"
IR_PIPELINE = '/tmp/irpipe'
#####################################################################
# Initialize MPD client
mpdcl = mpd_client.mpd_client(CON_ID, PASSWORD)
# Start it
mpdcl.start()
# If enabled, nitialize display instance
if LCD_ENABLE:
# I2C display is chosen
if (DISPLAY_TYPE == 0):
display = i2c_display.i2c_display(I2C_DISPLAY_ADDRESS, LCD_ROWS, LCD_COLUMNS, TEMPORARY_SCREEN_PERIOD, SCROLLING_PERIOD)
# Let MPD and display know for each other
display.register(mpdcl)
mpdcl.register(display)
# Start display thread
display.start()
# If remote is enabled, initialize it and start it's thread
if REMOTE_ENABLE:
remote = ir_remote.remote(IR_PIPELINE)
remote.start()
# Let it know about display, if display is enabled
if LCD_ENABLE:
remote.register_display(display)
# If buttons are enabled, initialize them
if BUTTONS_ENABLE:
button_pins = {
'PLAY_BUTTON': PLAY_BUTTON,
'NEXT_BUTTON': NEXT_BUTTON,
'PREV_BUTTON': PREV_BUTTON,
'VDN_BUTTON': VDN_BUTTON,
'VUP_BUTTON': VUP_BUTTON,
'STOP_BUTTON': STOP_BUTTON
}
btn = buttons.buttons(button_pins, BOUNCE_TIME)
# Register MPD client
btn.register(mpdcl)
# Wait for MPD client thread to finish
mpdcl.join()
# If LCD is enabled, wait for it's thread to finish
if LCD_ENABLE:
display.join()
# If remote is enabled, wait for it's thread to finish
if REMOTE_ENABLE:
remote.join()
# If buttons are enabled, wait for it's thread to finish
if BUTTONS_ENABLE:
btn.join()