Pimoroni Pico Display Pack Circuitpython 6.2 b1 running code

code.py

"""
adapted from http://helloraspberrypi.blogspot.com/2021/01/raspberry-pi-picocircuitpython-st7789.html
"""

# Adapted for 240x240 MiniPiTFT from @Pimoroni
# Based on https://gist.github.com/wildestpixel/86ac1063bc456213f92972fcd7c7c2e1
# Found thanks to https://www.recantha.co.uk/blog/?p=20820&

import os
import board
import time
import terminalio
import displayio
import busio
from adafruit_display_text import label
#from adafruit_st7789 import ST7789
import adafruit_st7789

print("==============================")
print(os.uname())
print("Hello Raspberry Pi Pico/CircuitPython ST7789 SPI IPS Display")
print(adafruit_st7789.__name__ + " version: " + adafruit_st7789.__version__)
print()

# Release any resources currently in use for the displays
displayio.release_displays()

tft_cs = board.GP17 # 22 GP17 LCD_CS
tft_dc = board.GP16 # 21 GP16 LCD_DC
#tft_res = board.GP23
spi_mosi = board.GP19 # 25 GP19 LCD_MOSI
spi_clk = board.GP18 # 24 GP18 LCD_SCLK


"""
classbusio.SPI(clock: microcontroller.Pin,
                MOSI: Optional[microcontroller.Pin] = None,
                MISO: Optional[microcontroller.Pin] = None)
"""
spi = busio.SPI(spi_clk, MOSI=spi_mosi)

#display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=tft_res)
display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs)

# Config for display baudrate (default max is 24mhz):
# BAUDRATE = 24000000

# Create the ST7789 display:
display = adafruit_st7789.ST7789(
    display_bus,
    width=240,
    height=240,
    rowstart=80,
    colstart=0,
    rotation=180,
)

# Make the display context
splash = displayio.Group(max_size=10)
display.show(splash)

color_bitmap = displayio.Bitmap(240, 240, 1)
color_palette = displayio.Palette(1)
color_palette[0] = 0x00FF00

bg_sprite = displayio.TileGrid(color_bitmap,
                               pixel_shader=color_palette, x=0, y=0)
splash.append(bg_sprite)

# Draw a smaller inner rectangle
inner_bitmap = displayio.Bitmap(238, 238, 1)
inner_palette = displayio.Palette(1)
inner_palette[0] = 0x0000FF
inner_sprite = displayio.TileGrid(inner_bitmap,
                                  pixel_shader=inner_palette, x=1, y=1)
splash.append(inner_sprite)

# Draw a label
text_group1 = displayio.Group(max_size=10, scale=1, x=20, y=40)
text1 = "wildestpixel"
text_area1 = label.Label(terminalio.FONT, text=text1, color=0xFF0000)
text_group1.append(text_area1)  # Subgroup for text scaling
# Draw a label
text_group2 = displayio.Group(max_size=10, scale=1, x=20, y=60)
text2 = "CircuitPython"
text_area2 = label.Label(terminalio.FONT, text=text2, color=0xFFFFFF)
text_group2.append(text_area2)  # Subgroup for text scaling

# Draw a label
text_group3 = displayio.Group(max_size=10, scale=1, x=20, y=100)
text3 = adafruit_st7789.__name__
text_area3 = label.Label(terminalio.FONT, text=text3, color=0x0000000)
text_group3.append(text_area3)  # Subgroup for text scaling
# Draw a label
text_group4 = displayio.Group(max_size=10, scale=2, x=20, y=120)
text4 = adafruit_st7789.__version__
text_area4 = label.Label(terminalio.FONT, text=text4, color=0x000000)
text_group4.append(text_area4)  # Subgroup for text scaling

splash.append(text_group1)
splash.append(text_group2)
splash.append(text_group3)
splash.append(text_group4)

while True:
    time.sleep(5.0)