(RTC WITH DS1307 ON GLCD (KS0108

[mojtaba_led]

با سلام
تو این پروژه نحوه راه اندازی DS1307 و ( GLCD( KS0108 و جهت نمایش زمان و تاریخ و ایام هفته میلادی ارائه شده .
کامپایلر : CodeVisionAVR V2.05.3
توضیحات برنامه و اتصالات به صورت کامند داخل برنامه ارائه شده.

فایل برنامه:

RTC_DS1307_GLCD.rar

برنامه :

#include <90usb162.h>

// I2C Bus functions
#include <i2c.h>

// DS1307 Real Time Clock functions
#include <ds1307.h>

// Graphic LCD functions
#include <glcd.h>

/* include the prototype for sprintf */
#include <stdio.h>


/* include the prototypes for the delay functions */
#include <delay.h>


char display_buffer[17]; /* LCD display buffer for 1 line */
// Font used for displaying text
// on the graphic LCD
#include <font5x7.h>




// Declare your global variables here

void main(void)
{
// Declare your local variables here
unsigned char hour,min,sec,week_day,day,month,year;
char i,name[]="Mojtaba Rostami";
struct days{ char d[4];} daysofweek[7]={{"Sun"},{"Mon"},{"Tue"},{"Wed"},{"Thu"},{"Fri"},{"Sat"}};

// Graphic LCD initialization data
GLCDINIT_t glcd_init_data;

// Crystal Oscillator division factor: 1
#pragma optsize-
CLKPR=0x80;
CLKPR=0x00;
#ifdef _OPTIMIZE_SIZE_
#pragma optsize+
#endif

// I2C Bus initialization
// I2C Port: PORTD
// I2C SDA bit: 6
// I2C SCL bit: 7
// Bit Rate: 100 kHz
// Note: I2C settings are specified in the
// Project|Configure|C Compiler|Libraries|I2C menu.
i2c_init();

// DS1307 Real Time Clock initialization
// Square wave output on pin SQW/OUT: On
// Square wave frequency: 1Hz
rtc_init(0,1,0);

/*note: to adjast the time and date delete the back slash then ste them*/
//rtc_set_time(16,54,0); /* set time 12:00:00 */

//rtc_set_date(2,3,13,12); /* set date Tuesday 1/02/2011 */

// Graphic LCD initialization
// The KS0108 connections are specified in the
// Project|Configure|C Compiler|Libraries|Graphic LCD menu:
// DB0 - PORTB Bit 0
// DB1 - PORTB Bit 1
// DB2 - PORTB Bit 2
// DB3 - PORTB Bit 3
// DB4 - PORTB Bit 4
// DB5 - PORTB Bit 5
// DB6 - PORTB Bit 6
// DB7 - PORTB Bit 7
// E - PORTD Bit 2
// RD /WR - PORTD Bit 1
// RS - PORTD Bit 0
// /RST - PORTD Bit 5
// CS1 - PORTD Bit 3
// CS2 - PORTD Bit 4

// Specify the current font for displaying text
glcd_init_data.font=font5x7;
// No function is used for reading
// image data from external memory
glcd_init_data.readxmem=NULL;
// No function is used for writing
// image data to external memory
glcd_init_data.writexmem=NULL;

glcd_init(&glcd_init_data);

//Turns LCD on
glcd_display(1);
//Sets the current background color:black(pixel --> off) 
glcd_setbkcolor(0);
//Sets the current foreground color:white(pixel --> on)
glcd_setcolor(1);
//Clears the LCD 
glcd_clear();
//Specifies the current font used for displaying text
glcd_setfont(font5x7)

//start:
glcd_outtextxy(0, 0, " In The Name Of Allah");

glcd_putcharxy(10, 15, ' ');

//write a string on glcd with glcd_putchar function
for(i=0;i<15;i++)
glcd_putchar(name[i]);




while (1)
   {
   
   /* read the time from the RTC */
   rtc_get_time(&hour,&min,&sec);
   /* read the date from the RTC */
   rtc_get_date(&week_day,&day,&month,&year);
   
   /* display the time on the LCD */
   sprintf(display_buffer,"Time: %2d:%02d:%02d\n",hour,min,sec);
   glcd_outtextxy(0, 30,display_buffer);  
   /* display the date on the LCD */
   sprintf(display_buffer,"Date: %2d/%02d/%d",day,month,2000+year);
   glcd_outtextxy(0, 50,display_buffer);
   /* display the daysofweek on the LCD */  
   rtc_get_date(&week_day,&day,&month,&year);
   glcd_outtextxy(128-28, 50,daysofweek[week_day].d);
    
   }
}