Introduction to Real-Time Operating Systems (FreeRTOS)

Explain the core concepts of an RTOS: tasks, scheduling, and context switching.

Manually integrate FreeRTOS source files into an STM32 project.

Create and manage multiple tasks with different priorities.

Use `vTaskDelay` and `vTaskDelayUntil` for relative and absolute time delays.

Implement inter-task communication using FreeRTOS queues to pass data safely.

Use binary semaphores to synchronize task execution with events (e.g., an interrupt).

Use mutexes to protect shared resources from race conditions.

Refactor a polling-based application into a multi-tasked FreeRTOS design.