forked from peterhinch/micropython-nano-gui
-
Notifications
You must be signed in to change notification settings - Fork 0
/
color_setup.py
43 lines (34 loc) · 1.37 KB
/
color_setup.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
# 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