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zedboard/src/functions.h

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+#ifndef SRC_FUNCTIONS_H_
+#define SRC_FUNCTIONS_H_
+
+#include <stdio.h>
+#include "xparameters.h"
+#include "xgpio.h"
+#include "xstatus.h"
+#include "PmodKYPD.h"
+#include "stdbool.h"
+#include "sleep.h"
+#include "xscugic.h"
+#include "xil_exception.h"
+#include "xtmrctr.h"
+#include <math.h>
+
+/***********************************/
+/*			Definitions			   */
+/***********************************/
+#define INTC_DEVICE_ID 		XPAR_PS7_SCUGIC_0_DEVICE_ID
+#define TMR_DEVICE_ID		XPAR_TMRCTR_0_DEVICE_ID
+
+#define BTN_DEV_ID XPAR_BTN_GPIO_DEVICE_ID
+#define LED_DEV_ID XPAR_LED_GPIO_DEVICE_ID
+#define SW_DEV_ID XPAR_SW_GPIO_DEVICE_ID
+#define SSD_DEV_ID XPAR_SSD_GPIO_DEVICE_ID
+#define KYPD_ADDR XPAR_PMODKYPD_0_AXI_LITE_GPIO_BASEADDR
+
+#define INTC_SW_INTERRUPT_ID XPAR_FABRIC_SW_GPIO_IP2INTC_IRPT_INTR
+#define INTC_TMR_INTERRUPT_ID XPAR_FABRIC_AXI_TIMER_0_INTERRUPT_INTR
+#define INTC_BTN_INTERRUPT_ID XPAR_FABRIC_BTN_GPIO_IP2INTC_IRPT_INTR
+
+#define DEFAULT_KEYTABLE "0FED789C456B123A"
+#define GPIO_CH 1
+#define SW_INT XGPIO_IR_CH1_MASK
+#define BTN_INT XGPIO_IR_CH1_MASK
+
+#define ADMIN_LED 0x80
+#define GUEST_LED 0xAA
+#define FSM_OUT XPAR_LOCK_0_S00_AXI_BASEADDR
+
+/***********************************/
+/*	     Function Prototypes	   */
+/***********************************/
+static void adminStage1(void *baseaddr_p);
+static void LockSystem(void *baseaddr_p);
+void initializeKYPD();
+u16 readKeys();
+u8 convertKey(u8 key, int dir);
+void lock();
+void adminStage2();
+static int InterruptSystemSetup(XScuGic *XScuGicInstancePtr);
+static int IntcInitFunction(u16 DeviceId, XGpio *SWInstancePtr, XTmrCtr *TmrInstancePtr);
+void guessLED(int count);
+
+
+#endif /* SRC_FUNCTIONS_H_ */