From 43e43993923ca1cf3ad7749d727c2fd96d34a879 Mon Sep 17 00:00:00 2001
From: Golam Mostofa
- ⚙️ 8051 Microcontroller Tutorials: Assembly Programming & Proteus Simulation ⚙️
+ ⚙️ 8051 Microcontroller Tutorials: Assembly Programming and Proteus Simulation ⚙️
- Welcome to the **8051 Microcontroller Tutorials** repository! This repository contains a collection of tutorials and practical examples focused on programming **ATMEL 8051 Series Microcontrollers** (AT89C51/AT89S51/AT89S52...) using **Assembly language**. The examples are simulated in **Proteus** and verified on real hardware in most cases. +Welcome to the **8051 Microcontroller Tutorials** repository! This repository contains a collection of tutorials and practical examples focused on programming **ATMEL 8051 Series Microcontrollers** (AT89C51/AT89S51/AT89S52...) using **Assembly Language**. The examples are simulated in **Proteus** and verified on real hardware in most cases. This repository helps **beginners** and **enthusiasts** learn the fundamentals of 8051 programming, circuit simulation and adjust their custom needs.
- +----This repository helps **beginners** and **enthusiasts** learn the fundamentals of 8051 programming and circuit simulation. -
+|  |  |  | +| :--: | :--: | :--: | +| **Proteus Simulation Models** | **PCB Footprints** | **3D CAD Models** | + + + + + + + + + + + + + + + + + + + + + + + + + + + ---- ## 🚀 **Overview** @@ -31,7 +56,7 @@ Each example is a folder containing the necessary files for programming the **80 - **Comprehensive 8051 Assembly Examples** for various peripherals - Ready-to-use **Proteus simulation files** - Well-commented **Assembly code** for easier learning -- Practical interfacing examples like LEDs, motors, sensors and displays +- Practical interfacing examples like LEDs, motors, sensors, and displays - Tutorials on various communications among devices and more --- @@ -67,303 +92,100 @@ For a beginner to work with the examples in your **8051 Microcontroller Tutorial - Knowledge of how to write, compile, and debug Assembly code in MIDE-51. - Familiarity with HEX file generation and loading into simulators or hardware. - - ### 5. **The Programmer USBasp**The **USBasp** is a widely-used, open-source programmer that enables seamless interfacing between a computer and various microcontrollers, including the **8051 series**. It was developed by Thomas Fischl and is known for being **affordable, easy-to-use**, and **compatible with multiple microcontroller architectures**.
- #### Key Features: -- **Supports ISP (In-System Programming)**: The USBasp programmer allows you to program the microcontroller directly on the development board without needing to remove it. -- **Open-source and customizable**: Both the hardware and firmware are open-source, making it an accessible choice for hobbyists and developers who may want to modify or customize their programming environment. -- **Fast data transfer**: USBasp provides high-speed data transfer to quickly upload your compiled programs to the microcontroller. -- **Cross-platform support**: USBasp is compatible with **Windows, Linux, and macOS**, making it highly flexible for different development environments. -- **Wide microcontroller support**: While it was initially developed for AVR microcontrollers, the USBasp can be used with 8051 microcontrollers through tools like **AVRDude**. +- **Supports ISP (In-System Programming)** +- **Open-source and customizable** +- **Fast data transfer** +- **Cross-platform support** +- **Wide microcontroller support** #### Setup and Use: -To use USBasp with 8051 microcontrollers, you'll need: -1. **USBasp Programmer**: The physical device to connect your PC to the microcontroller. -2. **AVRDude**: A command-line tool to upload the compiled Assembly or C code (.hex files) to the microcontroller. -3. **Driver Installation**: Tools like **Zadig** can help install the necessary USB drivers for Windows systems. - -### Open-source Resources: -1. **USBasp Official Page**: [Fischl's USBasp](https://www.fischl.de/usbasp/) – The official project page, with firmware, schematics, and documentation. -2. **USBasp on GitHub**: [USBasp Repository](https://github.com/bperrybap/usbasp) – Source code, firmware updates, and project development files. -3. **AVRDude**: [AVRDude on GitHub](https://github.com/avrdudes/avrdude) – The programming tool used to upload hex files to microcontrollers using USBasp. - -By using the USBasp programmer, you can easily load your programs onto the 8051 microcontroller, allowing you to focus more on learning and experimenting with embedded systems. - -Here are some helpful open-source resources and references for using the **USBasp** programmer with 8051 microcontrollers: - - -### 2. **USBasp Driver Installation Guide** - - **Zadig Tool**: [Zadig Driver Installer](https://zadig.akeo.ie/) - - This tool helps you install the necessary USB drivers for the USBasp programmer on Windows systems. - -### 3. **AVRDude** - - **GitHub**: [avrdude Project](https://github.com/avrdudes/avrdude) - - USBasp is compatible with **AVRDude**, a powerful command-line utility for programming microcontrollers. You can use it to upload your HEX files to the 8051. - -### 4. **USBasp Documentation and Source Code** - - **GitHub**: [USBasp on GitHub](https://github.com/bperrybap/usbasp) - - This GitHub repository provides the USBasp firmware and related software for custom programming and modifications. - -### 5. **AVR USBasp Programmer Tutorial** - - **Tutorial**: [AVR USBasp Programmer Tutorial](https://www.electronicwings.com/avr-atmega/usbasp-programmer) - - A step-by-step tutorial on how to use the USBasp programmer with microcontrollers, including setup and troubleshooting. - -These resources will help you set up and use the USBasp programmer efficiently for your 8051 microcontroller projects. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -### 6. **Basic Hardware Setup** - - **Development Kit**: Understanding how to use an 8051 development board or a **MK-51S** kit. - - **USBasp Programmer**: For uploading programs to the hardware, basic knowledge of how to connect and use a programmer. - -### 7. **General Embedded Systems Concepts** - - **Digital I/O**: How microcontrollers interface with components like LEDs, motors, and sensors. - - **Understanding of peripherals**: Familiarity with common microcontroller peripherals such as **UART**, **timers**, **counters**, and **interrupts**. - - **Interfacing basics**: How to connect and control external devices like LCDs, stepper motors, and sensors. - -### 8. **Basic Troubleshooting** - - Being able to diagnose issues such as incorrect wiring, faulty simulations, or programming errors. - - Familiarity with **debugging techniques** in both software and hardware environments. - -These prerequisites will provide a strong foundation for beginners to dive into the tutorials and examples in your repository. - - - - - - - - - - - - - - - - - +1. **USBasp Programmer**: Physical device to connect your PC to the microcontroller. +2. **AVRDude**: A command-line tool to upload the compiled Assembly or C code (.hex files). +3. **Driver Installation**: Use **Zadig** for Windows driver setup. +--- ### **Requirements:** - - - #### **Software:** - -- **[MIDE-51](https://www.opcube.com/)** – A powerful IDE for writing and compiling Assembly code for the 8051 microcontroller. -- **[avrdudes](http://savannah.nongnu.org/projects/avrdude)** – A tool for uploading compiled programs to the hardware. -- **[Proteus Design Suite](https://www.labcenter.com/downloads/)** – A professional-grade circuit simulation software. +- **[MIDE-51](https://www.opcube.com/)** – IDE for writing and compiling Assembly code for 8051. +- **[avrdudes](http://savannah.nongnu.org/projects/avrdude)** – Uploads compiled programs to hardware. +- **[Proteus Design Suite](https://www.labcenter.com/downloads/)** – Circuit simulation software. #### **Hardware:** +- **MK-51S Microcontroller Development Kit** -- **MK-51S Microcontroller Development Kit** – A dedicated development board for the AT89S51/52 microcontroller series. - -> **Note:** You can still follow along by using a **USBasp Programmer** and basic **components** for hands-on practice with the examples. - ---- - -### **Installation** - -1. Clone this repository: - - ```bash - git clone https://github.com/yourusername/8051-microcontroller-tutorials.git - ``` - -2. Open Assembly files in **MIDE-51** and compile. -3. Use **avrdudes** to download the program to the hardware. -4. Open Proteus simulation files to visualize the circuit. - ---- - - - - - - -### Steps to Use AVRDude with USBasp: -Here’s a guide on how to use **AVRDude** with the **USBasp** programmer to upload code to the 8051 microcontroller. +> **Note:** You can still follow along by using a **USBasp Programmer** and basic **components** for hands-on practice. --- -#### 1. **Install AVRDude**: - - **Windows**: Download AVRDude and install it by following the instructions from [AVRDude on GitHub](https://github.com/avrdudes/avrdude) or using a package manager like [WinAVR](https://sourceforge.net/projects/winavr/). - - **Linux/macOS**: Use a package manager (e.g., `apt-get install avrdude` for Ubuntu/Debian or `brew install avrdude` for macOS). - -#### 2. **Install USBasp Driver (for Windows)**: - - Download and install **Zadig** from [Zadig Installer](https://zadig.akeo.ie/). - - Open Zadig, select your **USBasp** device from the list, and install the **libusbK** driver. - -#### 3. **Prepare Your Code**: - - Write your **Assembly** code using a tool like **MIDE-51**. - - Compile the Assembly code into a `.hex` file. - -#### 4. **Connect Your USBasp to the 8051 Microcontroller**: - - Make sure the USBasp is properly connected to your development board or the microcontroller's ISP pins. You'll need to connect the following pins: - - **MOSI**, **MISO**, **SCK**, **RST**, **VCC**, **GND**. - -#### 5. **Use AVRDude Command to Upload Code**: - AVRDude uses the following syntax to program microcontrollers: - - ```bash - avrdude -c usbasp -p
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