STM32 Bare-Metal Project Collection

A curated collection of STM32F103C8T6 bare-metal projects developed without HAL or LL libraries, using STM32CubeIDE.
Demonstrates direct register-level programming showcasing fundamental embedded concepts.

---

Projects Overview

Project Name	Description
UART	Basic UART communication: send "Hello World" via USART2 at 9600 baud.
Button_LED	Control the on-board LED using a push button, implemented bare-metal.
Blinky	Simple bare-metal LED toggling on the built-in board LED.

---

CMSIS Headers

The cmsis/ folder contains minimal CMSIS core and device headers required for STM32F103C8T6 development.

---

Usage

1. Clone the repo:

   git clone https://github.com/R-onit/stm32-baremetal.git
   
   

Setup

• IDE: STM32CubeIDE
• MCU: STM32F103C8T6
• Programmer: ST-Link V2

Build Steps

1. Open STM32CubeIDE
2. Import project: File > Import > Existing Projects into Workspace
3. Flash to board