work on restructuring to hwd_xxx.h

csl/stm32f042k6t6/Device/hwd_i2c.h

@@ -1,3 +1,17 @@
+/**
+**************************************************************************************************
+* @file		hwd_i2c.h		
+* @author	Kerem Yollu & Edwin Koch
+* @date		26.02.2023
+* @version	1.0
+************************************************************************************************** 
+* @brief
+* 
+* **Detailed Description :**
+*	
+**************************************************************************************************
+*/
+
 #ifndef _HWD_I2C_H_
 #define _HWD_I2C_H_
 
@@ -5,6 +19,37 @@
 extern "C" {
 #endif
 
+#include "stm32f042x6.h"
+#include <stdint.h>
+
+#define MAX_I2C_CHANNEL_COUNT 1
+
+/*! Awailable I2C Channels Hadware dependent Register independent */
+typedef enum{
+	I2C_CH_1
+}i2cCh_t;
+
+
+/*! I2C Channel Base adress  Hadware dependent Register dependent*/
+static const uint32_t i2cBase_Addr_List[MAX_I2C_CHANNEL_COUNT] =  {
+	I2C1_BASE
+};
+
+/*! RCC Bus number index list connected to the I2C */
+static const uint8_t i2cBus_No[MAX_I2C_CHANNEL_COUNT] = {
+	1  /*!< I2C1 is connected to bus 1 */
+};
+
+/*! RCC I2C clock enable bit position for the given register*/
+static const uint8_t i2cBus_En_bitPos[MAX_I2C_CHANNEL_COUNT] = {
+	RCC_APB1ENR_I2C1EN_Pos
+};
+
+/*! RCC I2C reset bit position for the given register*/
+static const uint8_t i2cBus_Rst_bitPos[MAX_I2C_CHANNEL_COUNT] = {
+	RCC_APB1RSTR_I2C1RST_Pos
+};
+
 #ifdef __cplusplus
 }
 #endif