def __init__(self):
threading.Thread.__init__(self)
self.lcd = LCD.find_or_die()
self.refresh_interval = 2
self.line0 = line0_default
self.line1 = line1_default
self.line2 = line2_default
self.line3 = line3_default
def main():
print('-- LCD2USB test application --')
print('-- (c) 2006 by Till Harbaum --')
print('-- (c) 2013 by Xie Yanbo --')
print('-- http://www.harbaum.org/till/lcd2usb --')
list_usb()
lcd = LCD.find_or_die()
# make lcd interface return some bytes to test transfer reliability
lcd_echo(lcd)
# read some values from adaptor
lcd_get_version(lcd)
lcd_get_controller(lcd)
lcd_get_keys(lcd)
# adjust contrast and brightess
lcd.set_contrast(200)
lcd.set_brightness(255)
# clear display
lcd.clear()
# write something on the screen
msg = (' '
'The quick brown fox jumps over the lazy dogs back ...'
' ')
for i in range(len(msg) - 15):
lcd.home()
lcd.write(msg[i:i + 16]) # write 16 chars to display
time.sleep(0.1)
# have some fun with the brightness
for i in range(255, -1, -1):
lcd.set_brightness(i)
time.sleep(0.01)
lcd.clear()
lcd.write('Bye bye!!!')
for i in range(256):
lcd.set_brightness(i)
time.sleep(0.01)
lcd.close()
def main():
print('-- LCD2USB test application --')
print('-- (c) 2006 by Till Harbaum --')
print('-- (c) 2013 by Xie Yanbo --')
print('-- http://www.harbaum.org/till/lcd2usb --')
list_usb()
lcd = LCD.find_or_die()
# make lcd interface return some bytes to test transfer reliability
lcd_echo(lcd)
# read some values from adaptor
lcd_get_version(lcd)
lcd_get_controller(lcd)
lcd_get_keys(lcd)
# adjust contrast and brightess
lcd.set_contrast(200)
lcd.set_brightness(255)
# clear display
lcd.clear()
# write something on the screen
msg = (' '
'The quick brown fox jumps over the lazy dogs back ...'
' ')
for i in range(len(msg) - 15):
lcd.home()
lcd.write(msg[i:i + 16]) # write 16 chars to display
time.sleep(0.1)
# have some fun with the brightness
for i in range(255,-1,-1):
lcd.set_brightness(i)
time.sleep(0.01)
lcd.clear()
lcd.write('Bye bye!!!')
for i in range(256):
lcd.set_brightness(i)
time.sleep(0.01)
lcd.close()
def __init__(self):
#list_usb()
self.myLcd = LCD.find_or_die()
# adjust contrast and brightess
self.myLcd.set_contrast(200)
self.myLcd.set_brightness(255)
self.myLcd.clear()
msg = "Starting ..."
self.myLcd.write(msg)
time.sleep(1)
self.myLcd.clear()
processesReady = False
while (processesReady == False):
process1Ready = self.checkProcessExists("TransMIDIfier.exe")
if (process1Ready):
msg = "TransMIDIfier OK"
self.myLcd.clear()
self.myLcd.write(msg)
time.sleep(2)
process2Ready = self.checkProcessExists("Omnisphere.exe")
if (process2Ready):
msg = "Omnisphere OK"
self.myLcd.clear()
self.myLcd.write(msg)
time.sleep(2)
processesReady = process1Ready and process2Ready
time.sleep(1)
msg = "Ready to Go!"
self.myLcd.clear()
self.myLcd.write(msg)
time.sleep(1)
self.monitorThread = LCDMonitorThread(self.myLcd)
self.monitorThread.start()
self.keyThread = LCDKeysThread(self.myLcd)
self.keyThread.start()
'''blink.py - blink simle face which defined with two custom smile symbol
'''
import time
from lcd2usb import LCD, SMILE_SYMBOL
BLINK_SMILE = bytearray([0x00, 0x00, 0x0a, 0x00, 0x11, 0x0e, 0x00, 0x00])
def blink(lcd):
lcd.hello()
while True:
time.sleep(1)
lcd.define_char(0, BLINK_SMILE)
time.sleep(0.3)
lcd.define_char(0, SMILE_SYMBOL)
if __name__ == '__main__':
lcd = LCD.find_or_die()
lcd.info()
print 'version:', '%s.%s' % lcd.version
try:
blink(lcd)
except KeyboardInterrupt:
pass
elif avg1 < 100:
load = '%.1f' % avg1
else:
load = '%.0f' % avg1
if n % 5 == 0:
load_bar = bar.update(avg1)
else:
load_bar = bar.get_value()
n += 1
load_row = 'LOAD %s %s' % (load_bar, load)
lcd.fill(load_row, 1)
if days:
row2 = 'UP %d Days' % days
elif hours:
row2 = 'UP %d Hours' % hours
else:
row2 = 'UP %d Mins' % mins
row2 += ', %d Users' % users
lcd.fill(row2, 2)
time.sleep(2)
if __name__ == '__main__':
lcd = LCD.find_or_die()
lcd.info()
try:
main(lcd)
except KeyboardInterrupt:
pass
