add drivers in one folder -fixes #35

MCAL_Drivers/AFIO/include/AFIO_config.h

@@ -0,0 +1,11 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 30 NOV 2022                                */
+/* Version   : V01                                        */
+/**********************************************************/
+
+#ifndef AFIO_CONFIG_H
+#define AFIO_CONFIG_H
+
+
+#endif

MCAL_Drivers/AFIO/include/AFIO_interface.h

@@ -0,0 +1,19 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 30 NOV 2022                                */
+/* Version   : V01                                        */
+/**********************************************************/
+
+#ifndef AFIO_INTERFACE_H
+#define AFIO_INTERFACE_H
+
+void	MAFIO_voidSetEXTIConfiguration(u8 Copy_u8Line ,u8 Copy_u8PortMap);
+
+/*portmap used as an interrupt*/
+#define AFIOA   0b0000
+#define AFIOB   0b0001
+#define AFIOC   0b0010
+
+/*lines are in EXTI driver*/
+
+#endif

MCAL_Drivers/AFIO/include/AFIO_private.h

@@ -0,0 +1,23 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 30 NOV 2022                                */
+/* Version   : V01                                        */
+/**********************************************************/
+
+#ifndef AFIO_PRIVATE_H
+#define AFIO_PRIVATE_H
+
+
+typedef struct{
+	volatile u32 EVCR;
+	volatile u32 MAPR;
+	volatile u32 EXTICR[4];
+	volatile u32 MAPR2;
+
+}AFIO_t;
+
+
+#define 	AFIO 		((volatile AFIO_t *) 0x40010000 )
+
+
+#endif

MCAL_Drivers/AFIO/src/AFIO_program.c

@@ -0,0 +1,48 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 30 NOV 2022                                */
+/* Version   : V01                                        */
+/**********************************************************/
+#include "STD_TYPES.h"
+#include "BIT_MATH.h"
+
+#include "AFIO_interface.h"
+#include "AFIO_config.h"
+#include "AFIO_private.h"
+
+
+void	MAFIO_voidSetEXTIConfiguration(u8 Copy_u8EXTILine ,u8 Copy_u8PortMap)
+{
+	u8 Local_u8RegIndex = 0 ;		
+	/* Assign to EXTICRX register									*/
+	if(Copy_u8EXTILine <= 3 )
+	{
+			Local_u8RegIndex = 0;
+	}
+	else if(Copy_u8EXTILine <= 7)
+	{	
+		Local_u8RegIndex = 1;
+
+		/*bit0 to bit3 not 4 to 7*/
+		Copy_u8EXTILine -= 4;
+	}
+	else if(Copy_u8EXTILine <= 11)
+	{
+		Local_u8RegIndex = 2;
+		/*4bits from 0 to 3*/
+		Copy_u8EXTILine -= 8;
+
+	}
+	else if(Copy_u8EXTILine <= 15)
+	{
+		Local_u8RegIndex = 3;
+		/*4bits from 0 to 3*/
+		Copy_u8EXTILine -= 12;
+	}
+
+	/*reset first --> (avoiding overwrite)*/
+	AFIO->EXTICR[Local_u8RegIndex] &= ~((0b1111) << (Copy_u8EXTILine * 4));
+
+	/*set*/
+	AFIO->EXTICR[Local_u8RegIndex]  |= ((Copy_u8PortMap) << (Copy_u8EXTILine * 4));	
+}

MCAL_Drivers/EXTI/include/EXTI_config.h

@@ -0,0 +1,22 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 6 DEC 2022                                 */
+/* Version   : V01                                        */
+/**********************************************************/
+#ifndef EXTI_CONFIG_H
+#define EXTI_CONFIG_H
+
+
+/*options : from LINE0 to LINE15*/
+#define		EXTI_LINE			LINE0	
+
+
+
+ /*options : RISING
+			 FALLING
+			 ON_CHANGE  */
+#define		EXTI_MODE			FALLING
+
+
+
+#endif

MCAL_Drivers/EXTI/include/EXTI_interface.h

@@ -0,0 +1,44 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 6 DEC 2022                                 */
+/* Version   : V01                                        */
+/**********************************************************/
+#ifndef EXTI_INTERFACE_H
+#define EXTI_INTERFACE_H
+
+
+void MEXTI_voidInit();
+void MEXTI_voidEnableEXTI(u8 Copy_u8EXTILine);
+void MEXTI_voidDisableEXTI(u8 Copy_u8EXTILine);
+void MEXTI_voidSoftwareTrigger(u8 Copy_u8EXTILine);
+void MEXTI_voidSetSignalLatch(u8 Copy_u8EXTILine , u8 Copy_u8EXTIMode);
+
+/*pointer to function*/
+void EXTI_voidSetCallBack(void (*ptr) (void) , u8 Copy_u8EXTILine);
+
+
+#define			LINE0				0
+#define			LINE1				1
+#define			LINE2				2
+#define			LINE3				3
+#define			LINE4				4
+#define			LINE5				5
+#define			LINE6				6
+#define			LINE7				7
+#define			LINE8				8
+#define			LINE9				9
+#define			LINE10				10
+#define			LINE11				11
+#define			LINE12				12
+#define			LINE13				13
+#define			LINE14				14
+#define			LINE15				15
+
+
+
+#define			RISING				0
+#define			FALLING				1
+#define			ON_CHANGE			2   /*any change (rising & falling)*/
+
+
+#endif

MCAL_Drivers/EXTI/include/EXTI_private.h

@@ -0,0 +1,25 @@
+/**********************************************************/
+/* Author    : Gehad Elkoumy                              */
+/* Date      : 6 DEC 2022                                 */
+/* Version   : V01                                        */
+/**********************************************************/
+#ifndef EXTI_PRIVATE_H
+#define EXTI_PRIVATE_H
+
+/*must be ordered*/
+typedef struct{
+	volatile u32 IMR;
+	volatile u32 EMR;
+	volatile u32 RTSR;
+	volatile u32 FTSR;
+	volatile u32 SWIER;
+	volatile u32 PR;
+
+}EXTI_t;
+
+/*without dereference as it act as pointer*/
+#define		EXTI  	 	((volatile EXTI_t *) 0x40010400 )
+
+static void (*EXTI_GlobalPtr[16]) (void) ;
+
+#endif