bit-banging

OLED SSD1306 compact lib with and without buffer, I2C TWI or bit-banging. Written in C, modular include files, compatible with Arduino, but also stand-alone.

Software emulated I2C for Raspberry Pi

Sample SPI drivers for a number of the Adesto Technologies flash devices

Python package bit-pirate for controlling ESP32 Bit Pirate devices over Serial or Wi-Fi, with support for BPIO2 and hardware protocol automation

A pedagogical processor on FPGA, developed at NIIT University.

Software UART for Linux

PoC of SPI DMA bit banging with Orange Pi Zero LTS and MCP3204/3208

uIO is a template API for efficiently managing AVR register and port I/O

Compact code-size C++17 header-only implementation of a bit-banged UART solution

A generic, endian agnostic, bit/register banger for memory mapped HW devices

Raspberry Pi Pico C++ library for the ds18b20 temperature sensor

Listen to GTIL2 LCD communication, send buffered data on request, Modbus-like

STM32 bit-banging OneWire library

Remote I/O expansion system over a ring network using LPC2103 (ARM7) as master and PIC10F200 slaves. Custom binary protocol, dynamic node discovery, and bit-banging UART in PIC assembly. Simulated in Proteus 8.

Implementation of the ARM bit-banding mechanism which exist in Cortex-M3 and Cortex-M4 CPUs.

Drive a TI-83 Plus link port directly from Raspberry Pi GPIO. Send and receive .8xp programs, .8xg groups and Flash-archive variables over two wires - no SilverLink, no proprietary software.

AVR Game of Life running on bit-banged PAL composite

Neo Pixels (WS2812, WS2812B) support for LinkIt 7697

Flexible software I2C library for 8/16-bit registers and non-standard timing 一个灵活的软件I2C库，支持8/16位寄存器和非标时序操作

Missed-call and SMS control on an ATtiny85 with no hardware UART - bit-banged serial, self-calibrating RC oscillator, 44 host tests