micropython-nano-gui/setup_examples/ili9488_pico.py

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Python

#
# Setup for ILI9488 interfaced to Raspberry PI Pico 2 and Pico
#
# Released under the MIT License (MIT). See LICENSE.
from micropython import const
# Modify these Pin assignments to match your hardware.
# Simple GPIO's
LCD_DC = const(21) # PICO Pin 27
LCD_RST = const(22) # PICO Pin 29
LCD_CS = const(27) # PICO Pin 32
LCD_BackLight = const(28) # PICO Pin 34
# SPI pins
LCD_CLK = const(18) # PICO Pin 24
LCD_MOSI = const(19) # PICO Pin 25
LCD_MISO = const(16) # PICO Pin 21
from machine import Pin, SPI
from drivers.ili94xx.ili9488 import ILI9488 as SSD
# Screen configuration
# (Create and export an SSD instance)
prst = Pin(LCD_RST, Pin.OUT, value=1)
pdc = Pin(LCD_DC, Pin.OUT, value=1)
pcs = Pin(LCD_CS, Pin.OUT, value=1)
# turn on back light
backlight=Pin(LCD_BackLight, Pin.OUT, value=1)
# Use SPI bus 0, 24 Mhz is maximum speed on PICO
spi = SPI(0, 24_000_000, sck=Pin(LCD_CLK), mosi=Pin(LCD_MOSI, Pin.OUT), miso=Pin(LCD_MISO, Pin.OUT))
# Precaution before instantiating framebuf
ssd = SSD(spi, height=480, width=320, dc=pdc, cs=pcs, rst=prst, usd=False)