From 914fbf5a170e5e244df5e5530b804bd2c10a927f Mon Sep 17 00:00:00 2001
From: Ea-r-th <39779954+Ea-r-th@users.noreply.github.com>
Date: Wed, 10 Sep 2025 01:53:16 -0700
Subject: [PATCH] Begin I2C implementation and finalize other changes

---
 .../Include/Peripheral/I2C/Reg/SHAL_I2C_REG.h | 42 +++++++++++++++++--
 .../Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h  |  3 ++
 SHAL/Include/Peripheral/I2C/SHAL_I2C.h        | 36 ++++++++++++++++
 .../Peripheral/UART/Reg/SHAL_UART_REG.h       |  4 --
 SHAL/Include/Peripheral/UART/SHAL_UART.h      |  1 -
 5 files changed, 78 insertions(+), 8 deletions(-)

diff --git a/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG.h b/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG.h
index 291321a..6ebdccb 100644
--- a/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG.h
+++ b/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG.h
@@ -2,7 +2,43 @@
 // Created by Luca on 9/9/2025.
 //
 
-#ifndef SHMINGO_HAL_SHAL_I2C_REG_H
-#define SHMINGO_HAL_SHAL_I2C_REG_H
+#ifndef SHAL_I2C_REG_H
+#define SHAL_I2C_REG_H
 
-#endif //SHMINGO_HAL_SHAL_I2C_REG_H
+#if defined(STM32F030x6)
+#include "stm32f030x6.h"
+#elif defined(STM32F030x8)
+#include "stm32f030x8.h"
+#elif defined(STM32F031x6)
+#include "stm32f031x6.h"
+#elif defined(STM32F038xx)
+#include "stm32f038xx.h"
+#elif defined(STM32F042x6)
+#include "stm32f042x6.h"
+#elif defined(STM32F048xx)
+#include "stm32f048xx.h"
+#elif defined(STM32F051x8)
+#include "stm32f051x8.h"
+#elif defined(STM32F058xx)
+#include "stm32f058xx.h"
+#elif defined(STM32F070x6)
+#include "stm32f070x6.h"
+#elif defined(STM32F070xB)
+#include "stm32f070xb.h"
+#elif defined(STM32F071xB)
+#include "stm32f071xb.h"
+#elif defined(STM32F072xB)
+#include "SHAL_I2C_REG_F072xB.h"
+#elif defined(STM32F078xx)
+#include "stm32f078xx.h"
+#elif defined(STM32F091xC)
+  #include "stm32f091xc.h"
+#elif defined(STM32F098xx)
+  #include "stm32f098xx.h"
+#elif defined(STM32F030xC)
+  #include "stm32f030xc.h"
+#else
+ #error "Please select first the target STM32F0xx device used in your application (in stm32f0xx.h file)"
+#endif
+
+#endif //SHAL_I2C_REG_H
diff --git a/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h b/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h
index 53ed576..0e2d114 100644
--- a/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h
+++ b/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h
@@ -10,6 +10,9 @@
 
 #include "SHAL_I2C_TYPES.h"
 
+#define NUM_I2C_BUSES 2
+
+
 enum class I2C_Pair : uint8_t{
     //I2C_1
     SCL1B6_SDA1B7, //AF1
diff --git a/SHAL/Include/Peripheral/I2C/SHAL_I2C.h b/SHAL/Include/Peripheral/I2C/SHAL_I2C.h
index 80476e9..4a9768d 100644
--- a/SHAL/Include/Peripheral/I2C/SHAL_I2C.h
+++ b/SHAL/Include/Peripheral/I2C/SHAL_I2C.h
@@ -5,4 +5,40 @@
 #ifndef SHMINGO_HAL_SHAL_I2C_H
 #define SHMINGO_HAL_SHAL_I2C_H
 
+#include "SHAL_CORE.h"
+#include "SHAL_I2C_REG.h"
+
+
+class SHAL_I2C{
+
+    friend class I2CManager;
+
+public:
+
+private:
+
+    SHAL_I2C() = default;
+
+    I2C_Pair m_I2CPair = I2C_Pair::INVALID; //Initialize to invalid
+
+};
+
+
+
+
+
+class I2CManager{
+
+public:
+
+    static SHAL_I2C& get(uint8_t i2c);
+
+    I2CManager() = delete;
+
+private:
+
+    inline static SHAL_I2C m_UARTs[NUM_I2C_BUSES] = {};
+
+};
+
 #endif //SHMINGO_HAL_SHAL_I2C_H
diff --git a/SHAL/Include/Peripheral/UART/Reg/SHAL_UART_REG.h b/SHAL/Include/Peripheral/UART/Reg/SHAL_UART_REG.h
index ec6009c..a89c0da 100644
--- a/SHAL/Include/Peripheral/UART/Reg/SHAL_UART_REG.h
+++ b/SHAL/Include/Peripheral/UART/Reg/SHAL_UART_REG.h
@@ -5,10 +5,6 @@
 #ifndef SHAL_UART_REG_H
 #define SHAL_UART_REG_H
 
-//
-// Created by Luca on 9/6/2025.
-//
-
 
 #if defined(STM32F030x6)
 #include "stm32f030x6.h"
diff --git a/SHAL/Include/Peripheral/UART/SHAL_UART.h b/SHAL/Include/Peripheral/UART/SHAL_UART.h
index 6f35660..e1cbb45 100644
--- a/SHAL/Include/Peripheral/UART/SHAL_UART.h
+++ b/SHAL/Include/Peripheral/UART/SHAL_UART.h
@@ -46,7 +46,6 @@ public:
 
     static SHAL_UART& get(uint8_t uart);
 
-
     UARTManager() = delete;
 
 private: