I want to make a digital alarm clock project with $16$F$877$A micro controller with CCS C but I have an error in code parts I change the time but I can't change the alarm time code part is below $//$LCD module connections

#define LCD$\_$RS$\_$PIN PIN$\_$C$0$

#define LCD$\_$RW$\_$PIN PIN$\_$C$1$

#define LCD$\_$ENABLE$\_$PIN PIN$\_$C$2$

#define LCD$\_$DATA$4$ PIN$\_$C$3$

#define LCD$\_$DATA$5$ PIN$\_$C$4$

#define LCD$\_$DATA$6$ PIN$\_$C$5$

#define LCD$\_$DATA$7$ PIN$\_$C$6$

$//$End LCD module connections

$//$ Keypad connections

#define ROW$\_$A PIN$\_$D$4$

#define ROW$\_$B PIN$\_$D$5$

#define ROW$\_$C PIN$\_$D$6$

#define ROW$\_$D PIN$\_$D$7$

#define COL$\_1$ PIN$\_$D$2$

#define COL$\_2$ PIN$\_$D$1$

#define COL$\_3$ PIN$\_$D$0$

#define SET$\_$A PIN$\_$B$4$

#define SET$\_$B PIN$\_$B$5$

#define SET$\_$C PIN$\_$B$6$

#define SET$\_$D PIN$\_$B$7$

#define ALARM$\_$PIN PIN$\_$A$0$

#include $<mn\; id="EditorElement\_5080360">1</mn><mn\; id="EditorElement\_5080361">6</mn>$F$877$A$.$h$>$

#use delay$($crystal$=8000000)$

#include

$//$ Alarm hour and minute

int alarm$\_$hour $=12$;

int alarm$\_$minute $=0$;

$//$ Function prototypes

void show$\_$time$()$;

void adjust$\_$time$()$;

void adjust$\_$alarm$()$;

void check$\_$alarm$()$;

$//$ Hour, minute, and second values

int hour $=0$;

int minute $=0$;

int second $=0$;

void main$()\{$

lcd$\_$init$()$; $//$ Initialize the LCD module

while$($TRUE$)\{$

lcd$\_$putc$(\text{'}\backslash$f$\text{'})$; $//$ Clear the LCD screen

lcd$\_$gotoxy$(6,1)$; $//$ Go to the $6$th column of the $1$st row

lcd$\_$putc$("$TIME$")$;

$//$ Call the show$\_$time function to display the time

show$\_$time$()$;

$//$ Read keypad inputs to adjust the time and call the adjust$\_$time function

adjust$\_$time$()$;

delay$\_$ms$(100)$; $//$ Wait for $100$ milliseconds

$\}$

$\}$

$//$ Function to display the time

void show$\_$time$()\{$

$//$ Update hour, minute, and second values

second$++$;

if$($second $==60)\{$

second $=0$;

minute$++$;

if$($minute $==60)\{$

minute $=0$;

hour$++$;

if$($hour $==24)$

hour $=0$;

$\}$

$\}$

$//$ Print the time on the upper row of the LCD screen

lcd$\_$gotoxy$(1,1)$;

printf$($lcd$\_$putc, "TIME: $\%02$d:$\%02$d:$\%02$d$",$ hour, minute, second$)$;

$//$ Print the alarm time on the lower row of the LCD screen

lcd$\_$gotoxy$(1,2)$;

printf$($lcd$\_$putc, "ALARM: $\%02$d:$\%02$d$",$ alarm$\_$hour, alarm$\_$minute$)$;

$\}$

$//$ Function to read keypad inputs and adjust the time

void adjust$\_$time$()\{$

$//$ Activate each column one by one and check the status of keys in each row

output$\_$high$($COL$\_1)$;

output$\_$low$($COL$\_2)$;

output$\_$low$($COL$\_3)$;

if$($input$($ROW$\_$A$))\{$

$//$ Increment hour if key $1$ is pressed

hour$++$;

if$($hour $==24)$

hour $=0$;

delay$\_$ms$(200)$; $//$ Wait for stabilization of keypad integration

$\}$

if$($input$($ROW$\_$B$))\{$

$//$ Increment minute if key $2$ is pressed

minute$++$;

if$($minute $==60)$

minute $=0$;

delay$\_$ms$(200)$; $//$ Wait for stabilization of keypad integration

$\}$

if$($input$($ROW$\_$C$))\{$

$//$ Decrement hour if key $3$ is pressed

hour$--$;

if$($hour

hour $=23$;

delay$\_$ms$(200)$; $//$ Wait for stabilization of keypad integration

$\}$

if$($input$($ROW$\_$D$))\{$

$//$ Decrement minute if key $4$ is pressed

minute$--$;

if$($minute

minute $=59$;

delay$\_$ms$(200)$; $//$ Wait for stabilization of keypad integration

$\}$

$\}$

$//$ Function to read keypad inputs and adjust the alarm time

void adjust$\_$alarm$()\{$

int row, col;

char key;

$//$ Read each column in turn

for $($col $=0$; col $<mtext\; id="EditorElement\_5083110"></mtext><mn\; id="EditorElement\_5083111">3</mn>$; col$++)\{$

$//$ Activate a specific column

output$\_$low$($COL$\_1+$ col$)$;

$//$ Check each row

for $($row $=0$; row $<mtext\; id="EditorElement\_5083247"></mtext><mn\; id="EditorElement\_5083248">4</mn>$; row$++)\{$

$//$ Check if the key is pressed

if $(!$input$($ROW$\_$A $+$ row$))\{$

$//$ Find the number of the pressed key

key $=($row $*3)+$ col $+1$;

$//$ Adjust alarm hour or minute based on the key pressed

if $($key

alarm$\_$hour $=$ key;

$\}$ else if $($key $==10)\{$

alarm$\_$hour $=0$;

$\}$ else if $($key $==11)\{$

alarm$\_$minute $=0$;

$\}$ else if $($key $==12)\{$

alarm$\_$minute $=0$;

$\}$

$//$ Wait to prevent multiple detections of the same key

delay$\_$ms$(200)$;

$//$ Break the loop to check the entire keypad

row $=4$;

col $=3$;

$\}$

$\}$

$//$ Deactivate the column

output$\_$high$($COL$\_1+$ col$)$;

$\}$

$\}$

$//$ Function to check the alarm

void check$\_$alarm$()\{$

$//$ Activate the alarm if hour and minute match the alarm time

if$($hour $==$ alarm$\_$hour && minute $==$ alarm$\_$minute$)\{$

$//$ Activate the alarm if hour and minute match the alarm time

if$($hour $==$ alarm$\_$hour && minute $==$ alarm$\_$minute$)\{$

$//$ Activate the buzzer

output$\_$high$($ALARM$\_$PIN$)$; can you help me I guess my keypad code is not true $($please dont use chatgpt only experts give solution$)$