ST7565 LCD driver for micropython

Description

This is micropython driver for LCDs based on ST7565 controller. Only serial mode sopported.

Wiring example for ESP8266-based modules

LCD	ESP8266
A0	GPIO 0
RST	GPIO 16
CS	GPIO 15
DATA	GPIO 13
CLOCK	GPIO 14

Usage example

import machine
from st7565 import ST7565

RST = Pin(16, Pin.OUT)
A0 = Pin(0, Pin.OUT)
CS = Pin(15, Pin.OUT)
spibus = SPI(1, baudrate=1000000, polarity=1, phase=1)

display = ST7565(spibus, A0, CS, RST)
display.fill(1)
display.show()