ARM Event & Health Monitor

This project implements a bare-metal ARM firmware with custom linker script, startup code, and vector table. It demonstrates ARM boot flow, memory initialization, and prepares the system for interrupt-driven event handling.

Features

• Custom linker script
• ARM startup assembly
• Vector table and exception handling
• Bare-metal main loop

Architecture

• ARM Cortex-M
• No HAL
• No framework
• Production-style layout

How to Test

make sudo insmod arm_event_driver.ko cat /proc/arm_health sudo rmmod arm_event_driver

Expected output:

ARM Event Health Monitor GPIO_IRQ: 12 TIMER_IRQ: 1024 LAST_RESET: WATCHDOG