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mcs-51

Here are 36 public repositories matching this topic...

cyrozap / rv51

A RISC-V emulator for the 8051 (MCS-51) microcontroller.

risc-v 8051 mcs51 mcs-51

Updated Sep 13, 2026
Assembly

TG9541 / 8051-eForth

8051 eForth retargeting for modern MCS-51 based µCs

forth 8051 mcs-51 eforth

Updated Jun 5, 2022
Assembly

SoCXin / MCS-51

Intel MCS-51 Architecture

architecture 8051 mcs-51 qitas

Updated Jan 13, 2023

GmEsoft / GMon51

MCS-51 Family Monitor/Debugger/Disassembler

8051 mcs-51 8052

Updated Mar 27, 2021
Assembly

the-cave / button-debounce

Button debounce library for every microcontroller

arduino avr microcontroller cortex-m electronics arduino-library sdcc mcs51 pic16 stm8 mcs-51 pic18 button-debounce composable-embedded-library

Updated Dec 8, 2019
C

Arkh42 / hardhack

Hard Hack - Hack the Hardware

microcontroller electronics mcs51 mcs-51

Updated Jul 23, 2021
HTML

LongXL6 / LongXL-LED-Open-Source-Version

One-button WS2812/NeoPixel controller on a $0.27 STC8G1K08A (8-pin 8051): 7 colors, brightness ramp, EEPROM memory. Bit-banged 800kHz at 35MHz IRC. Keil + SDCC.

neopixel led-controller ws2812 sdcc 8051 mcs-51 stc8 addressable-led stc8g keil-c51

Updated Jul 17, 2026
C

doctormord / Philips-PM-5139-5138A-5136-Firmware-Project

Firmware reverse engineering of the Philips PM5139 / PM5138A / PM5136 function generators: 8051 emulators used as measuring instruments, 35 sections of documented hardware, and a corrected firmware V2.0

emulator firmware reverse-engineering philips eprom disassembly 8051 function-generator fluke mcs-51 test-equipment vintage-electronics

Updated Sep 10, 2026
Assembly

AndrejChoo / DC-DC

DC-DC step-up voltage converter with digital control

stc-mcu mcs-51 dc-dc-converter

Updated Mar 31, 2025
C

the-cave / deferred-execution

An asynchronous executor for small embedded devices

arduino avr microcontroller cortex-m electronics arduino-library sdcc mcs51 pic16 stm8 mcs-51 pic18 composable-embedded-library

Updated Oct 9, 2019
C

cyrozap / 8051-timing-db

A database containing counts of clock cycles per instruction for various 8051 (MCS-51) microcontrollers and microarchitectures.

8051 mcs51 mcs-51

Updated Sep 16, 2026

GmEsoft / FPLIB-51

MCS-51 Family Single Precision Floating Point Math Library

lib floating-point 8051 mcs-51 8052

Updated Feb 19, 2022
Assembly

Leomonc9813 / LongXL-LED-Open-Source-Version

Control WS2812 or NeoPixel LED strips with one button using this cost-effective, bit-banged firmware for the STC8G1K08A microcontroller.

neopixel led-controller ws2812 sdcc 8051 mcs-51 stc8 addressable-led stc8g keil-c51

Updated Sep 25, 2026
C

simoncerman / MCS51

School work.

javascript microcontroller simulator mcs51 mcs-51 8051-projects mcs51-8051 microcontroler-simulator

Updated Apr 28, 2024
JavaScript

hsrzq / VSCode-ASM8052

Syntax highlighting and IntelliSense for MCS-51/8051/8052 assembly language.

assembly vscode-extension mcs-51

Updated Nov 27, 2025

xqzlgy2 / MCS51-Calculator

Simple calculators based on MCS51 and state machine, supporting float number and brackets.

calculator statemachine mcs-51

Updated Oct 11, 2019
C

jmysu / mBusCH55x

An affordable USB-CDC dev board.

platformio tinybasic mcs-51 usb-cdc ch559 ch55x

Updated Aug 16, 2024
C

mit41301 / BASIC-52_VER1.1

Intel original BASIC-52 version 1.1 source, hex and bin code. MCS-BASIC-52 Ver1.31 code along with I2C

atmel intel 8051 mcs-51 8052 at89s52 basic-52 at89c53 at89c55

Updated Mar 17, 2026
Assembly

the-cave / time-prescaler

arduino avr microcontroller cortex-m stm32 arduino-library sdcc mcs51 pic16 stm8 mcs-51 pic18 composable-embedded-library

Updated Oct 9, 2019
C

ZegarNotAvailable / MCS51-RCbus

System do nauki programowania w asemblerze 8051.

microcontroller assembly mcs51 80c51 mcs-51 rcbus 80c52 80c32 80c31 avt2250

Updated Sep 22, 2026
Assembly

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