# color_setup.py Customise for your hardware config # Released under the MIT License (MIT). See LICENSE. # Copyright (c) 2020 Peter Hinch # As written, supports: # Adafruit 1.5" 128*128 OLED display: https://www.adafruit.com/product/1431 # Adafruit 1.27" 128*96 display https://www.adafruit.com/product/1673 # Edit the driver import for other displays. # Demo of initialisation procedure designed to minimise risk of memory fail # when instantiating the frame buffer. The aim is to do this as early as # possible before importing other modules. # WIRING (Adafruit pin nos and names). # Pyb SSD # 3v3 Vin (10) # Gnd Gnd (11) # Y1 DC (3 DC) # Y2 CS (5 OC OLEDCS) # Y3 Rst (4 R RESET) # Y6 CLK (2 CL SCK) # Y8 DATA (1 SI MOSI) import machine import gc # *** Choose your color display driver here *** # Driver supporting non-STM platforms # from drivers.ssd1351.ssd1351_generic import SSD1351 as SSD # STM specific driver from drivers.ssd1351.ssd1351 import SSD1351 as SSD height = 96 # 1.27 inch 96*128 (rows*cols) display # height = 128 # 1.5 inch 128*128 display pdc = machine.Pin('Y1', machine.Pin.OUT_PP, value=0) pcs = machine.Pin('Y2', machine.Pin.OUT_PP, value=1) prst = machine.Pin('Y3', machine.Pin.OUT_PP, value=1) spi = machine.SPI(2) gc.collect() # Precaution before instantiating framebuf ssd = SSD(spi, pcs, pdc, prst, height) # Create a display instance