Pure micropython ESP32 SPI driver for sdcard and screen at the same SPI bus

Last update: Mar 14, 2022

Overview

micropython-esp32-spi-sdcard-and-screen-driver

Proof of concept of Pure micropython espidf SPI driver for sdcard with screen at the same SPI bus (example: with ILI9XXX.py driver)

Tested on my M5 CORE 2 with lv_Micropython 1.15.

Notes:

The SPI screen driver need to be called first
Half_duplex not supported
Do not forget to set power on to the SD card first

Example usage on ESP8266 / ESP32:

import machine, sdcard, os
sd = sdcard.SDCard(machine.SPI(1), machine.Pin(15))
os.mount(sd, '/sd')
print(os.listdir('/'))

Example usage on ESP32 with ili93XXX.py screen driver:

import machine, sdcard, os
from ili9XXX import ili9341
lcd = ili9341(mosi=23, miso=38, clk=18, dc=15, cs=5, invert=True, rot=0x10, width=320, height=240,
             rst=-1, power=-1, backlight=-1, half_duplex=False) # half_duplex do not work with SDCard    
sd = sdcard.SDCard(sdcard.SPI(), machine.Pin(4))
os.mount(sd, "/sd")
print(os.listdir('/sd'))

Owner

Thomas Favennec

Full stack Dev

GitHub Repository

FHEM Connector for FHT Heating devices

home-assistant-fht from: https://github.com/Rsclub22 FHEM Connector for FHT Heating devices (connected via FHEM) Requires FHEM to work You can find FH

5 Dec 01, 2022

A circle of LEDs

This repository contains all the design files, production files and example code for a simple circular LED display.

15 Aug 21, 2022

A flexible data historian based on InfluxDB, Grafana, MQTT and more. Free, open, simple.

Kotori Telemetry data acquisition and sensor networks for humans. Documentation: https://getkotori.org/ Source Code: https://github.com/daq-tools/koto

83 Nov 26, 2022

Code for the paper "Planning with Diffusion for Flexible Behavior Synthesis"

Planning with Diffusion Training and visualizing of diffusion models from Planning with Diffusion for Flexible Behavior Synthesis. Guided sampling cod

310 Jan 07, 2023

Python application, displaying currently played track from Spotify on OLED display connected via I2C

RaspberryPi Spotify OLED Display This application will display currently played track on SSD1306 OLED display connected to RaspberryPi. Displayed stuf

2 Dec 30, 2021

Code and build instructions for Snap, a simple Raspberry Pi and LED machine to show you how expensive the electricyty is at the moment

Code and build instructions for Snap, a simple Raspberry Pi and LED machine to show you how expensive the electricyty is at the moment. On row of LEDs shows the cost of the hour, the other row the co

3 Sep 08, 2022

The project is an open-source and low-cost kit to get started with underactuated robotics.

Torque Limited Simple Pendulum Introduction The project is an open-source and low-cost kit to get started with underactuated robotics. The kit targets

34 Dec 14, 2022

An open source operating system designed primarily for the Raspberry Pi Pico, written entirely in MicroPython

PycOS An open source operating system designed primarily for the Raspberry Pi Pico, written entirely in MicroPython. "PycOS" is an combination of the

8 Oct 06, 2022

Repo for the esp32s2 version of the Wi-Fi Nugget

30 Nov 05, 2022

Simples Keylogger para Windows com um autoboot implementado no sistema

MKW Keylogger Keylogger simples para Windos com um autoboot implementado no sistema, o malware irá capturar pressionamentos de tecla e armazená-lo em

3 Jul 03, 2021

Adafruit IO connected smart thermostat based on CircuitPython.

Adafruit IO Thermostat Adafruit IO connected smart thermostat based on CircuitPython. Background and Motivation I have a 24 V Heat-only system with a

1 Jan 18, 2022

Rasberry Pie GPIO memory game. Press the corresponding key to the lit LED.

RPie-keyboard-game Rasberry Pie GPIO memory game. Press the corresponding key to the lit LED. Randem LED (general output) is lit up on rasberrypi rand

1 Oct 24, 2021

A simple small scale electric car was build which can be driven by remote control and features a fully autonomous parking procedure.

personal-autonomous-parking-car-raspberry A simple electric car model was build using Raspbery pi. The car has remote control and autonomous operation

2 Jan 26, 2022

Pure micropython ESP32 SPI driver for sdcard and screen at the same SPI bus

Related tags