Introduction

A simple RTOS for stm32f407 arm mcu. Currently a work in progress. The following features have been implemented in some capacity

• Clock Control (RCC)
• USART
• GPIO
• Memory Management
• Task Management
• Logging (printf like printing)
• Debugging (stack dump, memory dump, register dump over usart)

Build

cmake based build

mkdir build
cd build
cmake ..
make

The file to be flashed is build/main.bin

Editing

Creating Modules

Use create_module.sh script to create a new cmake module. For example, to create usart module use create_module.sh usart in the project root directory.

A dummy CMakeLists.txt file will be created in the module root (i.e `src/usart/CMakeLists.txt')

Don't forget to add add_subdirectory(src/usart) to CMakeLists.txt in the project root.