From 608539ba406a508050e12af6d97eaf3efe713f76 Mon Sep 17 00:00:00 2001
From: Aravind <arvichukli@gmail.com>
Date: Sat, 21 Sep 2024 19:49:14 +0530
Subject: [PATCH] Initial commit

---
 main.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 main.c

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..c0c6018
--- /dev/null
+++ b/main.c
@@ -0,0 +1,30 @@
+#include <stdint.h>
+#include <stdbool.h>
+#include "tm4c123gh6pm.h"
+
+int main(void)
+{
+    SYSCTL_RCGC2_R |= 0x00000020;       /* enable clock to GPIOF */
+    GPIO_PORTF_LOCK_R = 0x4C4F434B;     /* unlock commit register */
+    GPIO_PORTF_CR_R = 0x1F;             /* make PORTF0 configurable */
+    GPIO_PORTF_DEN_R = 0x1E;            /* set PORTF pins 4 pin */
+    GPIO_PORTF_DIR_R = 0x0E;            /* set PORTF4 pin as input user switch pin */
+    GPIO_PORTF_PUR_R = 0x10;            /* PORTF4 is pulled up */
+
+    GPIO_PORTF_IS_R = (~(1<<4));
+    GPIO_PORTF_IBE_R = (~(1<<4));
+    GPIO_PORTF_IEV_R = (~(1<<4));
+    GPIO_PORTF_IM_R  = (1<<4);
+
+    GPIO_PORTF_AHB_ICR_R = (1<<4);
+
+    NVIC_EN0_R |= (1<<30);
+
+
+
+   while(1)
+   {
+
+       }
+
+}