Added CORE general include header discerning STM32 platform includes and containing global structs and defines

SHAL/Include/Peripheral/Timer/Reg/SHAL_TIM_REG_F072xB.h

@@ -1,3 +1,11 @@
+/**
+  ******************************************************************************
+  * @file    SHAL_TIM_REG.h
+  * @author  Luca Lizaranzu
+  * @brief   Defines universal macros and objects used across all STM32 families
+  ******************************************************************************
+  */
+
 #ifndef SHAL_TIM_REG_H
 #define SHAL_TIM_REG_H
 

SHAL/Include/Peripheral/Timer/SHAL_TIM.h

@@ -1,7 +1,15 @@
+/**
+  ******************************************************************************
+  * @file    SHAL_TIM.h
+  * @author  Luca Lizaranzu
+  * @brief   Declarations of timer related objects
+  ******************************************************************************
+  */
+
 #ifndef SHAL_TIM_H
 #define SHAL_TIM_H
 
-#include "SHAL_TIM_REG.h"
+#include "SHAL_TIM_REG_F072xB.h"
 #include "SHAL_TIM_CALLBACK.h"
 
 #include <array>

SHAL/Include/Peripheral/Timer/SHAL_TIM_CALLBACK.h

@@ -1,11 +1,16 @@
-//
-// Created by Luca on 8/28/2025.
-//
+/**
+  ******************************************************************************
+  * @file    SHAL.h
+  * @author  Luca Lizaranzu
+  * @brief   Utilities for creating and populating the timer IRQ callback table
+  * globally, see usage in SHAL_TIM.h. Created in use for singleton timer abstractions
+  ******************************************************************************
+  */
 
 #ifndef SHMINGO_HAL_SHAL_TIM_CALLBACK_H
 #define SHMINGO_HAL_SHAL_TIM_CALLBACK_H
 
-#include "SHAL_TIM_REG.h"
+#include "SHAL/Include/Core/SHAL_CORE.h"
 
 #define DEFINE_TIMER_IRQ(key, irq_handler)                \
 extern "C" void irq_handler(void) {                       \