SH1106_SPI.py

from micropython import const
from ssd1306 import SSD1306_SPI

SET_LOW_COLUMN      = const(0x00)
SET_HIGH_COLUMN     = const(0x10)
SET_PAGE_ADDR       = const(0xb0)
SET_DISP_START_LINE = const(0x40)

class SH1106_SPI(SSD1306_SPI):
    def show(self):
        for pg in range(0, self.pages):
            for cmd in (
                SET_PAGE_ADDR | pg,
                SET_LOW_COLUMN | 2,
                SET_HIGH_COLUMN | 0,
                ):
                self.write_cmd(cmd)
            self.write_data(self.buffer[pg * 0x80:(pg + 1) * 0x80])

http://blog.boochow.com/article/453949310.html