Апр 092019
 

MicroPython-ST7735 (STM32F4) — Работает.
Библиотека вот отсюда. https://github.com/boochow/MicroPython-ST7735
Немного поправил SPI.

  • LED — 3.3V
  • VCC — 3.3V
  • SCK — PA5
  • SDA — PA7
  • A0 — PA3
  • RESET — PB10
  • CS — PA4

self.dc = pyb.Pin(pyb.Pin.cpu.A3, pyb.Pin.OUT, pyb.Pin.PULL_DOWN)
self.reset = pyb.Pin(pyb.Pin.cpu.B10, pyb.Pin.OUT, pyb.Pin.PULL_DOWN)
self.cs = pyb.Pin(pyb.Pin.cpu.A4, pyb.Pin.OUT, pyb.Pin.PULL_DOWN)

spi = SPI(1, SPI.MASTER, baudrate=20000000, polarity=0, phase=0)