37,30 → 37,11 |
#include <avr/io.h> |
#include <util/delay.h> |
|
#include <assert.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <string.h> |
|
/****************************************************************************** |
* Private function prototypes. |
******************************************************************************/ |
|
/**************************************************************************//** |
* \fn static void clock__transmit_string(const char* p_string) |
* |
* \brief Transmit a string through USART. |
* |
* \param[in] p_string String to transmit. |
******************************************************************************/ |
static |
void |
clock__transmit_string |
( |
const char* p_string |
); |
|
/****************************************************************************** |
* Main function. |
******************************************************************************/ |
|
83,27 → 64,27 |
twi__initialize(100000); |
|
// Initialize RTC. |
ds1307__initialize(); |
ds1307__initialize(); |
|
// Declare some variables. |
datetime__time_t time = |
{ |
.seconds = 00, |
.minutes = 29, |
.hours = 19, |
.meridiem = 0 |
}; |
ds1307__hour_mode_t hour_mode = DS1307__HOUR_MODE__24_HOUR; |
// Declare some variables. |
datetime__time_t time = |
{ |
.seconds = 00, |
.minutes = 29, |
.hours = 19, |
.meridiem = 0 |
}; |
ds1307__hour_mode_t hour_mode = DS1307__HOUR_MODE__24_HOUR; |
|
datetime__date_t date = |
{ |
.day = 3, |
.date = 5, |
.month = 5, |
.year = 9 |
}; |
datetime__date_t date = |
{ |
.day = 3, |
.date = 5, |
.month = 5, |
.year = 9 |
}; |
|
// Initialize Deuligne and configure display. |
// Initialize Deuligne and configure display. |
deuligne__initialize(); |
deuligne__set_display(true, true, true); |
|
110,21 → 91,21 |
// Switch on backlight. |
deuligne__switch_on_backlight(); |
|
// Set time and hour mode. |
//ds1307__set_time(&time, hour_mode); |
// Set time and hour mode. |
//ds1307__set_time(&time, hour_mode); |
|
// Set date. |
//ds1307__set_date(&date); |
// Set date. |
//ds1307__set_date(&date); |
|
for (;;) |
{ |
// Get RTC time. |
ds1307__get_time(&time, &hour_mode); |
for (;;) |
{ |
// Get RTC time. |
ds1307__get_time(&time, &hour_mode); |
|
// Get RTC date. |
ds1307__get_date(&date); |
// Get RTC date. |
ds1307__get_date(&date); |
|
char str_date[] = "dd/mm/yy"; |
char str_date[] = "dd/mm/yy"; |
snprintf |
( |
str_date, |
146,9 → 127,20 |
time.seconds |
); |
|
clock__transmit_string(&(str_date[0])); |
char* p_date = &(str_date[0]); |
while(*p_date != '\0') |
{ |
usart0__transmit_byte(*p_date); |
p_date++; |
} |
usart0__transmit_byte(' '); |
clock__transmit_string(&(str_time[0])); |
|
char* p_time = &(str_time[0]); |
while(*p_time != '\0') |
{ |
usart0__transmit_byte(*p_time); |
p_time++; |
} |
usart0__transmit_byte('\n'); |
|
deuligne__set_cursor_position(DEULIGNE__DISPLAY_LINE_1, 0); |
157,35 → 149,8 |
deuligne__set_cursor_position(DEULIGNE__DISPLAY_LINE_2, 0); |
deuligne__write_string(str_time); |
|
_delay_ms(1000); |
} |
_delay_ms(1000); |
} |
|
return 0; |
return 0; |
} |
|
/****************************************************************************** |
* Private function definitions. |
******************************************************************************/ |
|
/**************************************************************************//** |
* \fn static void clock__transmit_string(const char* p_string) |
* |
* \brief Transmit a string through USART. |
* |
* \param[in] p_string String to transmit. |
******************************************************************************/ |
static |
void |
clock__transmit_string |
( |
const char* p_string |
){ |
// Check the preconditions. |
assert(NULL != p_string); |
|
while (*p_string != '\0') |
{ |
usart0__transmit_byte(*p_string); |
p_string++; |
} |
} |