# RTOS
This complete kernel implementation provides:

Task Management: Create, delete, suspend, resume tasks

Priority-based Preemptive Scheduler: Deterministic scheduling

Synchronization Primitives: Semaphores, mutexes with priority inheritance

Inter-task Communication: Message queues

Timer Management: Software timers

Interrupt Handling: ISR management with nesting support

Fault Handling: Comprehensive fault detection and handling

Architecture Support: ARM Cortex-M4 specific implementation

The kernel is designed for automotive applications with:

Deterministic behavior

Priority inheritance for mutexes

Stack overflow detection

Deadline monitoring

Critical section management

Fault tolerance



These architecture-specific files provide:

ARM Cortex-M0: For low-power, simple automotive applications

ARM Cortex-M3: Widely used in automotive ECUs

ARM Cortex-M4: With FPU support for advanced control algorithms

RISC-V RV32: Emerging architecture for future automotive systems

Each implementation includes:

Task stack initialization

Context switching (assembly)

Interrupt handling

Fault management

Critical sections

FPU support (where applicable)

Memory barriers

System tick configuration

The code is production-ready with proper:

Stack alignment

Exception priority configuration

FPU context saving/restoring

Fault detection and reporting

Memory synchronization