# A quick template and troubleshooting help App
# for the Adafruit Mini Color TFT with Joystick FeatherWing
# Included is the DisplayIO library to modify the screen output
# If you connected everything correctly this code should work
import time
import displayio
import terminalio
from adafruit_display_text.label import Label
from adafruit_featherwing import minitft_featherwing
minitft = minitft_featherwing.MiniTFTFeatherWing()
uiGroup = displayio.Group(max_size=20)
text_area = Label(terminalio.FONT, text=' ', max_glyphs=20)
text_area.x = 40
text_area.y = 32
uiGroup.append(text_area)
minitft.display.show(uiGroup)
while True:
buttons = minitft.buttons
if buttons.right:
text_area.text = "Button RIGHT!"
if buttons.down:
text_area.text = "Button DOWN!"
import displayio
import time
import board
import busio
import random
from adafruit_featherwing import minitft_featherwing
from scripts.graphics import GraphicsHandler, make_text, Point
from scripts.pressure import PressureHandler
from scripts.storage import StorageHandler
print("START PROGRAM")
spi = board.SPI()
i2c = board.I2C()
minitft = minitft_featherwing.MiniTFTFeatherWing(i2c=i2c, spi=spi)
graphics_handler = GraphicsHandler(minitft)
storage_handler = StorageHandler(spi, i2c)
dp1, dp2 = storage_handler.load_pressure_offsets()
pressure_handler = PressureHandler(i2c, dp1, dp2)
update_frequency = 2 # Frames per second
while True:
pressures = pressure_handler.measure()
graphics_handler.draw(pressures)
buttons = minitft.buttons
# Calibrate on button press
if buttons.select or buttons.left or buttons.right or buttons.up or buttons.down:
graphics_handler.clear_screen()
text = make_text('Calibrating...', Point(30, 30))