import digitalio
import adafruit_stmpe610
from adafruit_rgb_display import ili9341, color565
# Create library object using our Bus SPI port
spi = busio.SPI(clock=board.SCK, MOSI=board.MOSI, MISO=board.MISO)
# Adafruit Metro M0 + 2.8" Capacitive touch shield
cs_pin = digitalio.DigitalInOut(board.D9)
dc_pin = digitalio.DigitalInOut(board.D10)
# Initialize display
display = ili9341.ILI9341(spi, cs=cs_pin, dc=dc_pin)
# Fill with black!
display.fill(color565(0, 0, 0))
st_cs_pin = digitalio.DigitalInOut(board.D6)
st = adafruit_stmpe610.Adafruit_STMPE610_SPI(spi, st_cs_pin)
while True:
if st.touched:
while not st.buffer_empty:
ts = st.touches
for point in ts:
# perform transformation to get into display coordinate system!
y = point["y"]
x = 4096 - point["x"]
x = 2 * x // 30
y = 8 * y // 90
display.fill_rectangle(x - 2, y - 2, 4, 4, color565(255, 0, 0))
# Release any resources currently in use for the display
displayio.release_displays()
# Instantiate the 2.4" 320x240 TFT FeatherWing Display(#3315).
cs_pin = digitalio.DigitalInOut(board.D9)
dc_pin = digitalio.DigitalInOut(board.D10)
display = ili9341.ILI9341(board.SPI(), cs=cs_pin, dc=dc_pin)
# Fill the screen with black!
display.fill(color565(0, 0, 0))
# Instantiate the touchpad
ts_cs_pin = digitalio.DigitalInOut(board.D6)
ts = adafruit_stmpe610.Adafruit_STMPE610_SPI(
board.SPI(),
ts_cs_pin,
calibration=((350, 3500), (350, 3500)),
size=(display.width, display.height),
disp_rotation=90,
touch_flip=(True, True),
)
while True:
point = ts.touch_point
if point:
# Display the touched point
x = point[0]
y = point[1]
display.fill_rectangle(x - 2, y - 2, 4, 4, color565(255, 0, 0))
# Instantiate the 2.4" 320x240 TFT FeatherWing (#3315).
display = ILI9341(disp_bus, width=320, height=240)
_touch_flip = (False, False)
"""# Instantiate the 3.5" 480x320 TFT FeatherWing (#3651).
display = HX8357(disp_bus, width=480, height=320)
_touch_flip = (False, True)"""
# Always set rotation before instantiating the touchscreen
display.rotation = 0
# Instantiate touchscreen
ts_cs = digitalio.DigitalInOut(board.D6)
ts = adafruit_stmpe610.Adafruit_STMPE610_SPI(
board.SPI(),
ts_cs,
calibration=((357, 3812), (390, 3555)),
size=(display.width, display.height),
disp_rotation=display.rotation,
touch_flip=_touch_flip,
)
# Create the displayio group and show it
splash = displayio.Group()
display.show(splash)
# Defiine the button
button = Button(
x=BUTTON_X,
y=BUTTON_Y,
width=BUTTON_WIDTH,
height=BUTTON_HEIGHT,
style=BUTTON_STYLE,
# SPDX-FileCopyrightText: 2022 CedarGroveMakerStudios for Adafruit Industries
# SPDX-License-Identifier: MIT
"""
Simple print-to-REPL demo using the STMPE610 resistive touch controller.
"""
import board
import digitalio
import adafruit_stmpe610
# Instantiate the touchpad
ts_cs_pin = digitalio.DigitalInOut(board.D6)
ts = adafruit_stmpe610.Adafruit_STMPE610_SPI(board.SPI(), ts_cs_pin)
print("Go Ahead - Touch the Screen - Make My Day!")
print("(x, y, pressure)")
while True:
point = ts.touch_point
if point:
print(point)
else:
print("Warning: invalid rotation value -- defalting to zero")
display.rotation = 0
time.sleep(1)
# Activate the display graphics unless REPL_ONLY=True.
if not REPL_ONLY:
display_group = displayio.Group()
display.show(display_group)
# Instantiate touchscreen.
ts_cs = digitalio.DigitalInOut(board.D6)
if RAW_DATA:
# Display raw touchscreen values; calibration tuple not required.
ts = adafruit_stmpe610.Adafruit_STMPE610_SPI(
board.SPI(), ts_cs, disp_rotation=display.rotation, touch_flip=_touch_flip
)
else:
# Display calibrated screen coordinates.
# Update the raw calibration tuple with previously measured values.
ts = adafruit_stmpe610.Adafruit_STMPE610_SPI(
board.SPI(),
ts_cs,
calibration=CALIBRATION,
size=(display.width, display.height),
disp_rotation=display.rotation,
touch_flip=_touch_flip,
)
# Define the graphic objects if REPL_ONLY = False.
if not REPL_ONLY: