def display_array(data):
"""
Display a 10-element array of 0-255 values on the speakerphat display
"""
for n in range(0, 10):
set_led(n, data[n])
show()
def test_vumeter():
speed = 20
for i in range(1000):
offset = int((math.sin(time.time() * speed) * 5) + 5)
speakerphat.clear()
speakerphat.set_led(offset, 255)
speakerphat.show()
def retune():
config.station += 1
# Assumes there are 7 stations
if config.station > 7:
config.station = 1
os.system("mpc play " + str(config.station))
# updates the Speaker pHat LEDs to show the station
clear()
for x in range(config.station):
set_led(x, 180)
show()
# stops the clock subprocess and shows the station on the 7 seg
config.proc_Popen.kill()
config.segment.clear()
config.segment.write_display()
config.segment.set_digit(3, config.station)
config.segment.write_display()
time.sleep(4.0)
config.segment.clear()
config.segment.write_display()
config.proc_Popen # This is the bit that's got me baffled.
def flash(self):
for i in range(10):
speakerphat.set_led(i, self.status[i])
speakerphat.show()
#!/usr/bin/env python
import math
import time
import sys
sys.path.append('../python/')
import speakerphat
speed = 4
for i in range(1000):
offset = int((math.sin(time.time() * speed) * 5) + 5)
speakerphat.clear()
speakerphat.set_led(offset, 255)
speakerphat.show()
def pause_mp3(self):
os.system('dbuscontrol.sh pause')
for x in range(10):
speakerphat.set_led(x, 0)
speakerphat.show()
def start_mp3(self, filepath):
os.system('omxplayer -o local %s &', filepath)
speakerphat.clear()
for x in range(10):
speakerphat.set_led(x, 255 / (x + 1))
speakerphat.show()
set_led(x, 180)
show()
# stops the clock subprocess and shows the station on the 7 seg
config.proc_Popen.kill()
config.segment.clear()
config.segment.write_display()
config.segment.set_digit(3, config.station)
config.segment.write_display()
time.sleep(4.0)
config.segment.clear()
config.segment.write_display()
config.proc_Popen # This is the bit that's got me baffled.
shutdown_btn = Button(17, hold_time=3)
shutdown_btn.when_held = shutdown
retune_btn = Button(23)
retune_btn.when_pressed = retune
# starts clock.py
config.proc_Popen
# sets the Speaker pHat LEDS to indicate the station
clear()
for x in range(config.station):
set_led(x, 128)
show()
os.system("mpc play " + str(config.station))
pause()