This is a demo for using SSD1322 with micropython.
Tested on esp32(LOLIN32 Lite) and stm32f411ce(WeAct STM32F411CEU6).

The outline is from https://github.com/mcauser/micropython-ssd1327
init sequence is from https://github.com/JamesHagerman/Jamis_SSD1322

In fact, GS4 has been tested on ssd1322 in 2017: micropython/micropython#2767

ssd1322	esp32
DC	22
CS	19
RESET	23
SCK	5
MOSI	16

ssd1322	stm32f411ce
DC	PA1
CS	PA2
RESET	PA3
SCK	PA5
MOSI	PA7

ssd1322	rp2
DC	GP2
CS	GP5
RESET	GP3
SCK	GP6
MOSI	GP7

test code on esp32:

import ssd1322
from machine import SPI,Pin
spi = SPI(2, baudrate=16000000,polarity=0, phase=0, sck=Pin(5), mosi=Pin(16), miso=Pin(17))
dc=Pin(22,Pin.OUT)
cs=Pin(19,Pin.OUT)
res=Pin(23,Pin.OUT)
disp=ssd1322.SSD1322_SPI(256,64,spi,dc,cs,res)
#disp.fill(0)
disp.line(5,5,60,60,0xff)
disp.show()

test code on stm32:

import ssd1322
from pyb import SPI,Pin
spi=SPI(1)
spi.init(SPI.MASTER,polarity=0,phase=0)
dc=Pin('A1',Pin.OUT)
cs=Pin('A2',Pin.OUT)
res=Pin('A3',Pin.OUT)
disp=ssd1322.SSD1322_SPI(256,64,spi,dc,cs,res)
disp.fill(15)
disp.show()
disp.fill(0)
disp.line(0,0,255,63,15)
disp.show()

test code on rp2:

from machine import Pin, SPI
import ssd1322
spi=SPI(0,8_000_000)
cs=Pin(5,Pin.OUT)
dc=Pin(2,Pin.OUT)
res=Pin(3,Pin.OUT)
disp=ssd1322.SSD1322_SPI(256,64,spi,dc,cs,res)
disp.fill(0)
disp.show()
disp.line(0,0,255,63,15)
disp.show()
disp.text('hello',100,30,15)
disp.show()