def __init__(self):
# Fonts
self.font_mini = terminalio.FONT
self.font_middle = bitmap_font.load_font("fonts/dseg-10.bdf")
self.font_spd = bitmap_font.load_font("fonts/dseg-48.bdf")
displayio.release_displays()
# Display init
spi = busio.SPI(clock=board.B10, MOSI=board.B15, MISO=board.B14)
while not spi.try_lock():
pass
spi.configure(baudrate=25000000, phase=0, polarity=0)
spi.unlock()
init_sequence = (
b"\x01\x80\x32" # _SWRESET and Delay 50ms
b"\x11\x80\xFF" # _SLPOUT
b"\x3A\x81\x05\x0A" # _COLMOD
b"\xB1\x83\x00\x06\x03\x0A" # _FRMCTR1
b"\x36\x01\x08" # _MADCTL
b"\xB6\x02\x15\x02" # _DISSET5
b"\xC0\x82\x02\x70\x0A" # _PWCTR1 GVDD = 4.7V, 1.0uA, 10 ms delay
b"\xC1\x01\x05" # _PWCTR2 VGH = 14.7V, VGL = -7.35V
b"\xC2\x02\x01\x02" # _PWCTR3 Opamp current small, Boost frequency
b"\xC5\x82\x3C\x38\x0A" # _VMCTR1
b"\xFC\x02\x11\x15" # _PWCTR6
b"\xE0\x10\x09\x16\x09\x20\x21\x1B\x13\x19\x17\x15\x1E\x2B\x04\x05\x02\x0E" # _GMCTRP1 Gamma
b"\xE1\x90\x0B\x14\x08\x1E\x22\x1D\x18\x1E\x1B\x1A\x24\x2B\x06\x06\x02\x0F\x0A" # _GMCTRN1
b"\x13\x80\x0a" # _NORON
b"\x29\x80\xFF" # _DISPON
)
display_bus = displayio.FourWire(spi,
command=board.B8,
chip_select=board.B9,
reset=board.B5)
self.display = displayio.Display(display_bus,
init_sequence,
width=128,
height=160)
self.display.rotation = 90
class DummyAudio:
def play(self, f, loop=False):
pass
def stop(self):
pass
def mute(self, mute):
pass
i2c = board.I2C()
ss = Seesaw(i2c, 0x5E)
spi = board.SPI()
displayio.release_displays()
while not spi.try_lock():
pass
spi.configure(baudrate=24000000)
spi.unlock()
ss.pin_mode(8, ss.OUTPUT)
ss.digital_write(8, True) # reset display
display_bus = displayio.FourWire(spi, command=board.D6, chip_select=board.D5)
display = displayio.Display(display_bus, _INIT_SEQUENCE, width=160, height=80,
rowstart=24)
del _INIT_SEQUENCE
buttons = GamePadSeesaw(ss)
audio = DummyAudio()
backlight = PWMOut(ss, 5)
backlight.duty_cycle = 0
b"\x3a\x01\x05" # COLMOD - 16bit color
b"\xe0\x10\x02\x1c\x07\x12\x37\x32\x29\x2d\x29\x25\x2B\x39\x00\x01\x03\x10" # _GMCTRP1 Gamma
b"\xe1\x10\x03\x1d\x07\x06\x2E\x2C\x29\x2D\x2E\x2E\x37\x3F\x00\x00\x02\x10" # _GMCTRN1
b"\x13\x80\x0a" # _NORON
b"\x29\x80\x64" # _DISPON
)
displayio.release_displays()
_tft_spi = busio.SPI(clock=board.TFT_SCK, MOSI=board.TFT_MOSI)
_tft_spi.try_lock()
_tft_spi.configure(baudrate=24000000)
_tft_spi.unlock()
_fourwire = displayio.FourWire(_tft_spi, command=board.TFT_DC,
chip_select=board.TFT_CS)
_reset = digitalio.DigitalInOut(board.TFT_RST)
_reset.switch_to_output(value=0)
time.sleep(0.05)
_reset.value = 1
time.sleep(0.05)
display = displayio.Display(_fourwire, _TFT_INIT, width=160, height=128,
rotation=0, backlight_pin=board.TFT_LITE)
del _TFT_INIT
display.auto_brightness = True
buttons = gamepadshift.GamePadShift(
digitalio.DigitalInOut(board.BUTTON_CLOCK),
digitalio.DigitalInOut(board.BUTTON_OUT),
digitalio.DigitalInOut(board.BUTTON_LATCH),
)
audio = stage.Audio(board.SPEAKER, board.SPEAKER_ENABLE)
b"\xc7\x01\x86" # VCM control2
b"\x36\x01\x38" # Memory Access Control
b"\x37\x01\x00" # Vertical scroll zero
b"\x3a\x01\x55" # COLMOD: Pixel Format Set
b"\xb1\x02\x00\x18" # Frame Rate Control (In Normal Mode/Full Colors)
b"\xb6\x03\x08\x82\x27" # Display Function Control
b"\xF2\x01\x00" # 3Gamma Function Disable
b"\x26\x01\x01" # Gamma curve selected
b"\xe0\x0f\x0F\x31\x2B\x0C\x0E\x08\x4E\xF1\x37\x07\x10\x03\x0E\x09\x00" # Set Gamma
b"\xe1\x0f\x00\x0E\x14\x03\x11\x07\x31\xC1\x48\x08\x0F\x0C\x31\x36\x0F" # Set Gamma
b"\x11\x80\x78" # Exit Sleep then delay 0x78 (120ms)
b"\x29\x80\x78" # Display on then delay 0x78 (120ms)
)
# Setup the Display
display = displayio.Display(display_bus, INIT_SEQUENCE, width=320, height=240)
#
# DONE - now you can use the display however you want
#
bitmap = displayio.Bitmap(320, 240, 2)
palette = displayio.Palette(2)
palette[0] = 0
palette[1] = 0xFFFFFF
for x in range(10, 20):
for y in range(10, 20):
bitmap[x, y] = 1
def mute(self, mute):
pass
displayio.release_displays()
_tft_spi = busio.SPI(clock=board.SCK, MOSI=board.MOSI)
_tft_spi.try_lock()
_tft_spi.configure(baudrate=24000000)
_tft_spi.unlock()
_fourwire = displayio.FourWire(_tft_spi,
command=board.A3,
chip_select=board.A2,
reset=board.A4)
display = displayio.Display(_fourwire,
_INIT_SEQUENCE,
width=160,
height=128,
rotation=0,
backlight_pin=board.A5)
display.auto_brightness = True
buttons = gamepad.GamePad(
digitalio.DigitalInOut(board.SCL),
digitalio.DigitalInOut(board.D12),
digitalio.DigitalInOut(board.D11),
digitalio.DigitalInOut(board.D9),
digitalio.DigitalInOut(board.D10),
digitalio.DigitalInOut(board.D7),
digitalio.DigitalInOut(board.SDA),
)
audio = DummyAudio()
b"\xC1\x01\x05" # _PWCTR2 VGH = 14.7V, VGL = -7.35V
b"\xC2\x02\x01\x02" # _PWCTR3 Opamp current small, Boost frequency
b"\xC5\x82\x3C\x38\x0A" # _VMCTR1
b"\xFC\x02\x11\x15" # _PWCTR6
b"\xE0\x10\x09\x16\x09\x20\x21\x1B\x13\x19\x17\x15\x1E\x2B\x04\x05\x02\x0E" # _GMCTRP1 Gamma
b"\xE1\x90\x0B\x14\x08\x1E\x22\x1D\x18\x1E\x1B\x1A\x24\x2B\x06\x06\x02\x0F\x0A" # _GMCTRN1
b"\x13\x80\x0a" # _NORON
b"\x29\x80\xFF" # _DISPON
)
display_bus = displayio.FourWire(spi,
command=board.B8,
chip_select=board.B9,
reset=board.B5)
#display = ILI9341(display_bus, width=160, height=128)
display = displayio.Display(display_bus, init_sequence, width=128, height=160)
display.rotation = 90
print(const("Initializing UI..."))
# Fonts
font10 = terminalio.FONT
font20 = bitmap_font.load_font("fonts/dseg-10.bdf")
font_spd = bitmap_font.load_font("fonts/dseg-48.bdf")
# UI
print(const("Loading fonts..."))
main_group = displayio.Group(max_size=50)
#background
bg_bitmap = displayio.Bitmap(160, 128, 2)
bg_palette = displayio.Palette(1)
bg_palette[0] = 0xffbf00 # Bright Green