main.c File Reference

#include "digital_clock.h"
#include "hd44780_lcd.h"

Go to the source code of this file.

Macros
#define	START_HOURS   21
#define	START_MINS   59
#define	START_SECS   02

Functions
void	print_time (void)
int	main ()

Variables
lcd_config_t	lcd_config

Detailed Description

Copyright

Copyright © 2022 by Jason Duffy

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Author

Jason Duffy

Date

2nd April 2022

See also

Definition in file main.c.

Macro Definition Documentation

START_HOURS

#define START_HOURS   21

Definition at line 36 of file main.c.

START_MINS

#define START_MINS   59

Definition at line 37 of file main.c.

START_SECS

#define START_SECS   02

Definition at line 38 of file main.c.

Function Documentation

print_time()

void print_time

(

void

)

Definition at line 40 of file main.c.

{
    static char *time;
    time = get_time();
    lcd_set_cursor(0,0);
    lcd_print_string("    ");
    lcd_print_string(time);
    lcd_print_string("    ");
}

main()

int main

(

)

Definition at line 62 of file main.c.

{
    // Initialisation routines
    init_lcd(&lcd_config);
    set_time(START_HOURS, START_MINS, START_SECS);
    init_timer_counter_0();
 
    while (1) // Loop forever
    {
        print_time();
    }
    return 0; // This line is never reached. 
}

Variable Documentation

lcd_config

lcd_config_t lcd_config

Initial value:

= 
{
    .eight_bit_mode = false,
    .two_line_display = true,
    .five_by_ten_font = false,
    .increment_counter = true,
    .display_shift = false,
    .cursor_enable = false,
    .blink_enable = false,  
}

Definition at line 50 of file main.c.