From 9b00f8ac493535edabfa5c16182caf46601ef37a Mon Sep 17 00:00:00 2001
From: Uttam Ambappa Bhavimani <ee24mt029@iitdh.ac.in>
Date: Mon, 28 Oct 2024 23:39:29 +0530
Subject: [PATCH] Update main.c

Initialize Delay Function
---
 main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/main.c b/main.c
index f2ae194..74bc853 100644
--- a/main.c
+++ b/main.c
@@ -16,3 +16,12 @@ void systick_setting(void)
     STCTRL |= ENABLE | CLKINT;                 // Enable SysTick with system clock
     STCURRENT = 0;                             // Clear current value
 }
+
+void delay(int us) 
+{
+    STRELOAD = SYSTICK_RELOAD_VALUE(us);        // RELOAD VALUE FOR REQUIRED DELAY
+    STCURRENT = 0;                              // Clear STCURRENT
+    STCTRL |= ENABLE | CLKINT;                  // Enable SysTick
+    while ((STCTRL & (1 << 16)) == 0);          // Wait until flag is set
+    STCTRL &= ~ENABLE;                          // Stop the timer
+}
\ No newline at end of file