diff --git a/ES/Lab/Lab10/ADC_Display.c b/ES/Lab/Lab10/ADC_Display.c
index d23954a..f357568 100644
--- a/ES/Lab/Lab10/ADC_Display.c
+++ b/ES/Lab/Lab10/ADC_Display.c
@@ -1,68 +1,84 @@
 #include <LPC17xx.h>
+#include <stdio.h>
 
 #define RS_CTRL 0x08000000
 #define EN_CTRL 0x10000000
 #define DT_CTRL 0x07800000
 
-unsigned long int temp1 = 0, temp2 = 0, i, j;
+unsigned long result, y; // ADC Result
+unsigned long int temp1 = 0, temp2 = 0, i;
 unsigned char flag1 = 0, flag2 = 0;
-unsigned long result, y; // ADC result
+unsigned char msg[20]; // To store the ADC value string
 
 void lcd_write(void);
 void port_write(void);
 void delay_lcd(unsigned long);
+void lcd_init(void);
+void lcd_print(unsigned char *);
+void ADC_IRQHandler(void);
+void ADC_init(void);
 
-unsigned long int init_command[] = {0x30, 0x30, 0x30, 0x20, 0x28, 0x0C, 0x01, 0x80};
+int main(void) {
+    LPC_GPIO0->FIODIR = DT_CTRL | RS_CTRL | EN_CTRL; // LCD pins as output
+    lcd_init(); // initialize LCD
+    ADC_init(); // initialize ADC
 
-void ADC_Init(void) {
-    LPC_PINCON->PINSEL3 = 3 << 28;
-    LPC_SC->PCONP = 1 << 12;
-    LPC_ADC->ADCR = 1 << 4 | 1 << 16 | 1 << 21;
-    LPC_ADC->ADINTEN = (1 << 4);
+    while (1) {
+        // main loop does nothing, display will update via interrupt
+    }
+}
+
+void ADC_init(void) {
+    LPC_PINCON->PINSEL3 = 3 << 28;  // P1.30 as AD0.4
+    LPC_SC->PCONP = 1 << 12;        // Power to ADC
+    LPC_ADC->ADCR = (1 << 4) | (1 << 16) | (1 << 21); // select AD0.4, burst mode, enable
+    LPC_ADC->ADINTEN = (1 << 4);    // Enable interrupt for AD0.4
     NVIC_EnableIRQ(ADC_IRQn);
 }
 
 void ADC_IRQHandler(void) {
-    result = (LPC_ADC->ADGDR & (0xFFF << 4)) >> 4;
-    y = (LPC_ADC->ADDR4 & (0xFFF << 4)) >> 4;
+    result = (LPC_ADC->ADGDR >> 4) & 0xFFF; // Get 12-bit ADC result
+
+    // Convert to string
+    sprintf((char *)msg, "ADC: %ld", result);
+
+    // Display on LCD
+    lcd_print(msg);
+
+    // Clear interrupt flag (by reading ADDR4)
+    y = (LPC_ADC->ADDR4 >> 4) & 0xFFF;
 }
 
-int main() {
-    LPC_GPIO0->FIODIR = DT_CTRL | RS_CTRL | EN_CTRL;
-    ADC_Init();
+void lcd_init(void) {
+    unsigned long int init_command[] =
+        {0x30, 0x30, 0x30, 0x20, 0x28, 0x0C, 0x01, 0x80};
 
     flag1 = 0;
     for (i = 0; i < 8; i++) {
         temp1 = init_command[i];
         lcd_write();
     }
-
     flag1 = 1;
-    delay_lcd(500000);
+}
 
-    // Convert result to 4 ASCII digits
-    unsigned char digits[4];
-    digits[0] = (result / 1000) % 10 + '0';
-    digits[1] = (result / 100) % 10 + '0';
-    digits[2] = (result / 10) % 10 + '0';
-    digits[3] = result % 10 + '0';
-
-    for (i = 0; i < 4; i++) {
-        temp1 = digits[i];
+void lcd_print(unsigned char *text) {
+    unsigned int j = 0;
+    while (text[j] != '\0') {
+        temp1 = text[j];
         lcd_write();
+        j++;
     }
-
-    while (1);
 }
 
 void lcd_write(void) {
     flag2 = (flag1 == 1) ? 0 : (((temp1 == 0x30) || (temp1 == 0x20)) ? 1 : 0);
-    temp2 = temp1 & 0xf0;
+
+    temp2 = temp1 & 0xF0;
     temp2 = temp2 << 19;
     port_write();
 
     if (!flag2) {
-        temp2 = temp1 & 0x0f;
+        temp2 = temp1 & 0x0F;
         temp2 = temp2 << 23;
         port_write();
     }
@@ -70,19 +86,20 @@ void lcd_write(void) {
 
 void port_write(void) {
     LPC_GPIO0->FIOPIN = temp2;
-    if (flag1 == 0) {
+
+    if (flag1 == 0)
         LPC_GPIO0->FIOCLR = RS_CTRL;
-    } else {
+    else
         LPC_GPIO0->FIOSET = RS_CTRL;
-    }
+
     LPC_GPIO0->FIOSET = EN_CTRL;
     delay_lcd(100);
     LPC_GPIO0->FIOCLR = EN_CTRL;
-    delay_lcd(500000);
+    delay_lcd(50000);
 }
 
 void delay_lcd(unsigned long r1) {
     unsigned long r;
-    for (r = 0; r < r1; r++);
-    return;
+    for (r = 0; r < r1; r++)
+        ;
 }