def test():
"""Test code."""
spi = SPI(2, baudrate=14500000, sck=Pin(18), mosi=Pin(23))
display = Display(spi, dc=Pin(4), cs=Pin(5), rst=Pin(2), busy=Pin(15))
print("Loading fonts. Please wait.")
broadway = XglcdFont('fonts/Broadway17x15.c', 17, 15)
espresso = XglcdFont('fonts/EspressoDolce18x24.c', 18, 24)
rototron = XglcdFont('fonts/Robotron13x21.c', 13, 21)
unispace = XglcdFont('fonts/Unispace12x24.c', 12, 24)
wendy = XglcdFont('fonts/Wendy7x8.c', 7, 8)
print("Drawing fonts.")
text_width = rototron.measure_text("ROTOTRON")
display.draw_text(64 - text_width // 2, 0, "ROTOTRON", rototron,
red=True, rotate=0)
text_width = espresso.measure_text("Espresso Dolce")
text_height = espresso.height
display.draw_text(64 - text_height // 2, 148 - text_width // 2,
"Espresso Dolce", espresso, rotate=90)
display.draw_text(120, 120, "Wendy", wendy, rotate=90)
display.draw_text(100, 270, "Broadway", broadway, rotate=180)
display.draw_text(0, 200, "Unispace", unispace, rotate=270)
display.present()
sleep(10)
display.clear()
display.sleep()
print("Done.")
def test():
"""Test code."""
spi = SPI(1, baudrate=10000000, sck=Pin(14), mosi=Pin(13))
display = Display(spi, dc=Pin(4), cs=Pin(5), rst=Pin(2))
print("Loading fonts. Please wait.")
bally = XglcdFont('fonts/Bally7x9.c', 7, 9)
rototron = XglcdFont('fonts/Robotron13x21.c', 13, 21)
unispace = XglcdFont('fonts/Unispace12x24.c', 12, 24)
wendy = XglcdFont('fonts/Wendy7x8.c', 7, 8)
print("Drawing fonts.")
text_height = bally.height
display.draw_text(display.width, display.height // 2 - text_height // 2, "Bally", bally, rotate=180)
text_width = rototron.measure_text("ROTOTRON")
display.draw_text(display.width // 2 - text_width // 2, 0, "ROTOTRON", rototron)
text_width = unispace.measure_text("Unispace")
text_height = unispace.height
display.draw_text(display.width // 2 - text_width // 2, display.height - text_height, "Unispace", unispace, invert=True)
text_width = wendy.measure_text("Wendy")
display.draw_text(0, display.height // 2 - text_width // 2, "Wendy", wendy, rotate=90)
display.present()
sleep(10)
display.cleanup()
print('Done.')
class Score(object):
"""Score."""
def __init__(self, display):
"""Initialize score.
Args:
display (SSD1351): OLED display.
"""
margin = 5
self.display = display
self.xfont = XglcdFont('fonts/NeatoReduced5x7.c', 5, 7)
self.display.draw_text(margin, 0, 'SCORE:', self.xfont,
color565(255, 0, 0))
text_length = self.xfont.measure_text('SCORE: ')
self.x = text_length + margin
self.y = 0
self.value = 0
self.draw()
def draw(self):
"""Draw score value."""
self.display.draw_text(self.x, self.y, str(self.value), self.xfont,
color565(255, 255, 255))
def game_over(self):
"""Display game over."""
game_over_width = self.xfont.measure_text('GAME OVER')
self.display.draw_text((self.display.width // 2) -
(game_over_width // 2),
int(self.display.height / 1.5),
'GAME OVER', self.xfont,
color565(255, 255, 255))
def increment(self, points):
"""Increase score by specified points."""
self.value += points
self.draw()
def reset(self):
"""Reset score."""
self.value = 0
self.display.fill_hrect(self.x, self.y, self.display.width - self.x,
7, 0)
def test():
"""CircuitPython Text, Shape & Sprite"""
if implementation.name != 'circuitpython':
print()
print('This demo is for CircuitPython only!')
exit()
try:
# Configuratoin for CS and DC pins:
cs_pin = DigitalInOut(board.P0_15)
dc_pin = DigitalInOut(board.P0_17)
rst_pin = DigitalInOut(board.P0_20)
# Setup SPI bus using hardware SPI:
spi = SPI(clock=board.P0_24, MOSI=board.P0_22)
# Create the ILI9341 display:
display = Display(spi, dc=dc_pin, cs=cs_pin, rst=rst_pin)
display.clear()
# Load Fixed Font
fixed = XglcdFont('fonts/FixedFont5x8.c', 5, 8, letter_count=96)
# Title
WIDTH = 128
text = 'CircuitPython Demo'
# Measure text and center
length = fixed.measure_text(text)
x = int((WIDTH / 2) - (length / 2))
display.draw_text(x, 6, text, fixed, color565(255, 255, 0))
# Draw title outline
display.draw_rectangle(0, 0, 127, 20, color565(0, 255, 0))
# Load sprite
logo = BouncingSprite('images/blinka45x48.raw', 45, 48, 239, 319, 1,
display)
while True:
timer = monotonic()
logo.update_pos()
logo.draw()
# Attempt to set framerate to 30 FPS
timer_dif = .033333333 - (monotonic() - timer)
if timer_dif > 0:
sleep(timer_dif)
except KeyboardInterrupt:
display.cleanup()