Texas Instruments MSP430 User Manual

315
/* USER CODE START (section: RTC_B_graceInit_epilogue) */
/* User code */
/* USER CODE END (section: RTC_B_graceInit_epilogue) */
}
void show_value(unsigned char x_pos, unsigned char y_pos, unsigned char value)
{
char chr = 0;
chr = ((value / 10) + 0x30);
LCD_goto(x_pos, y_pos);
LCD_putchar(chr);
chr = ((value % 10) + 0x30);
LCD_goto((x_pos + 1), y_pos);
LCD_putchar(chr);
}
void display_time(void)
{
LCD_goto(6, 1);
LCD_putchar(' ');
LCD_goto(9, 1);
LCD_putchar(' ');
delay_ms(450);
show_value(7, 1, rtc.hr);
show_value(10, 1, rtc.min);
show_value(4, 1, rtc.sec);
LCD_goto(6, 1);
LCD_putchar(':');
LCD_goto(9, 1);
LCD_putchar(':');
delay_ms(450);
}
Simulation
DS1307 simulation encountered some weird issues but it does work.

Texas Instruments MSP430 Specifications

General

Brand	Texas Instruments
Model	MSP430
Category	Microcontrollers
Language	English