Diff: RTC.h

Revision:

2:c271f83a69e4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RTC.h	Wed May 14 04:46:52 2014 +0000
@@ -0,0 +1,246 @@
+#ifndef RTC_H
+#define RTC_H
+
+#include "mbed.h"
+#include "GLCD_spi.h"
+#include "TouchMenu.h"
+
+#define RTC8563 0xA2
+
+#define CONTROL1 0x00
+#define CONTROL2 0x01
+#define SECONDS 0x02
+#define MINUTES 0x03
+#define HOURS 0x04
+#define DAYS 0x05
+#define WEEKDAYS 0x06
+#define MONTHS 0x07
+#define YEARS 0x08
+#define MINUTE_ALARM 0x09
+#define HOUR_ALARM 0x0A
+#define DAY_ALARM 0x0B
+#define WEEKDAY_ALARM 0x0C
+#define CLOCKOUT_FREQ 0x0D
+#define TIMER_CINTROL 0x0E
+#define TIMER 0x0F
+#define _READ 0x01
+
+I2C i2c(PTE0, PTE1);    //SDA, SCL
+TouchRun TchR2;
+DigitalOut K_LED(LED1), P_LED(LED3), Z_LED(LED2);
+
+
+char year, month, day, week, hour, minute, sec;
+int iyear, imonth, iday, iweek, ihour, iminute, isec;
+char ntp_year[3], ntp_month[3], ntp_day[3], ntp_week[4];
+char ntp_hour[3], ntp_minute[3], ntp_sec[3];
+char week_val;
+
+char week_chr[7][4] = {"Vas","Het","Ked","Sze","Csu","Pen","Szo"};
+//-------------------------------------------------------------------    
+void rtc_write(char address, char value){
+    i2c.start();
+    i2c.write(RTC8563);
+    i2c.write(address);
+    i2c.write(value);
+    i2c.stop();
+}
+//-------------------------------------------------------------------
+char rtc_read(char address){
+    char value;
+    i2c.start();
+    i2c.write(RTC8563);
+    i2c.write(address);
+    i2c.start();
+    i2c.write(RTC8563 | _READ);
+    value = i2c.read(0);
+    i2c.stop();
+    
+    return value;
+}
+//-------------------------------------------------------------------
+void time_just(){
+    char _min, _hour;
+    //test_led = !test_led;
+    _min = rtc_read(MINUTES);
+    if (_min >= 0x30) { 
+            _hour = rtc_read(HOURS);
+            if (_hour == 0x23)
+                _hour = 0x00;
+            else if ((_hour & 0x0F) == 0x09)
+                _hour = (_hour & 0xF0) + 0x10;
+            else
+                _hour = _hour + 0x01;
+            rtc_write(HOURS, _hour);
+    }
+    rtc_write(MINUTES, 0x00);
+    rtc_write(SECONDS, 0x00);
+}
+//------------------------------------------------------------------    
+void rtc_reset(){
+    //just_button.rise(&time_just);
+
+    lcd_cls();
+    lcd_string(2,1,"RTC8563 CLOCK RESET" );
+    wait(1);
+    
+    rtc_write(CONTROL1, 0x20); //stop
+    rtc_write(CONTROL2, 0x00);
+    rtc_write(YEARS, 0x36);                   //((ntp_year[0]-0x30)<<4)+(ntp_year[1]-0x30)); 
+    rtc_write(MONTHS,0x02);                   //((ntp_month[0]-0x30)<<4)+(ntp_month[1]-0x30));
+    rtc_write(DAYS, 0x03);                    //((ntp_day[0]-0x30)<<4)+(ntp_day[1]-0x30));
+    rtc_write(HOURS, 0x04);                    //((ntp_hour[0]-0x30)<<4)+(ntp_hour[1]-0x30));
+    rtc_write(MINUTES,0x05);                  //((ntp_minute[0]-0x30)<<4)+(ntp_minute[1]-0x30));
+    rtc_write(SECONDS,0x00);                  //((ntp_sec[0]-0x30)<<4)+(ntp_sec[1]-0x30));
+    rtc_write(WEEKDAYS, week_val);
+    rtc_write(CLOCKOUT_FREQ, 0x00); // 0x83 = TE on & 1Hz
+    rtc_write(TIMER_CINTROL, 0x00);
+    rtc_write(CONTROL1, 0x00); //start
+} 
+//------------------------------------------------------------------   
+void rtc_data_read(){ 
+    i2c.start();
+    i2c.write(0xA2);
+    i2c.write(0x02);
+    i2c.stop();
+    i2c.start();
+    i2c.write(0xA3);
+    sec = i2c.read(SECONDS)     & 0x7F;
+    minute = i2c.read(MINUTES)  & 0x7F;
+    hour = i2c.read(HOURS)      & 0x3F;
+    day = i2c.read(DAYS)        & 0x3F;
+    week = i2c.read(WEEKDAYS)   & 0x07;
+    month = i2c.read(MONTHS)    & 0x1F;
+    year = i2c.read(YEARS);
+    i2c.stop();
+    
+    
+    //lcd.locate(0,0);
+    sprintf(buffer,"%c%c/%c%c/%c%c %s",
+        ((year >> 4) & 0x0F) + 0x30, (year & 0x0F) + 0x30,              //int((year >> 4)& 0x0F)*10 + int(year & 0x0F), 
+            ((month >> 4) & 0x01) + 0x30, (month & 0x0F) + 0x30, 
+                ((day >> 4) & 0x03)+ 0x30, (day & 0x0F) + 0x30, 
+                    week_chr[week & 0x07]);
+    lcd_string(0,0,buffer);
+    //lcd.locate(0,1); 
+    sprintf(buffer,"%c%c:%c%c:%c%c",
+        ((hour >> 4) & 0x03) + 0x30, (hour & 0x0F) + 0x30, 
+            (minute >> 4) + 0x30, (minute & 0x0F) + 0x30, 
+                (sec >> 4) + 0x30, (sec & 0x0F) + 0x30 );
+    lcd_string(0,13,buffer);
+}
+//--------------------------------------------------------------
+void rtc_data_set(){
+ 
+    rtc_data_read();
+    //--------------------------------------------------    
+    year = (int)((((year >> 4)& 0x0F)*10) + (year & 0x0F));
+   
+    sprintf(buffer,"Year: ");
+    year = SetBox(year, 0, 99);
+    Bip(1,1);
+    
+    sprintf(buffer,"%d",year);
+    if(year > 9){                 // két helyiértékesetén
+        year = buffer[0] & 0x0F;
+        year = (year<<4) + (buffer[1] & 0x0F);
+    }else{                      // egy helyiérték esetén
+        year = buffer[0] & 0x0F;
+    }
+    // a visszaalakítás azonos mint a beolvasásnál
+    //sprintf(buffer,"Year:%c%c", ((year >> 4) & 0x0F) + 0x30, (year & 0x0F) + 0x30);
+    //lcd_string(5,0,buffer);
+    //--------------------------------------------------
+    month = (int)((((month >> 4)& 0x01)*10) + (month & 0x0F));
+   
+    sprintf(buffer,"Month: ");
+    month = SetBox(month, 1, 12);
+    Bip(1,1);
+    
+    sprintf(buffer,"%d",month);
+    if(month > 9){                 // két helyiértékesetén
+        month = buffer[0] & 0x0F;
+        month = (month<<4) + (buffer[1] & 0x0F);
+    }else{                      // egy helyiérték esetén
+        month = buffer[0] & 0x0F;
+    }
+    //--------------------------------------------------
+    day = (int)((((day >> 4)& 0x03)*10) + (day & 0x0F));
+   
+    sprintf(buffer,"Day: ");
+    day = SetBox(day, 1, 31);
+    Bip(1,1);
+    
+    sprintf(buffer,"%d",day);
+    if(day > 9){                 // két helyiértékesetén
+        day = buffer[0] & 0x0F;
+        day = (day<<4) + (buffer[1] & 0x0F);
+    }else{                      // egy helyiérték esetén
+        day = buffer[0] & 0x0F;
+    }
+
+    //--------------------------------------------------
+    week = (int)((((week >> 4)& 0x03)*10) + (week & 0x0F));
+   
+    sprintf(buffer,"Week: ");
+    week = SetBox(week + 1, 1, 7);
+    Bip(1,1);
+    
+    sprintf(buffer,"%d",week - 1);
+    if(week > 9){                 // két helyiértékesetén
+        week = buffer[0] & 0x0F;
+        week = (week<<4) + (buffer[1] & 0x0F);
+    }else{                      // egy helyiérték esetén
+        week = buffer[0] & 0x0F;
+    }
+
+   //--------------------------------------------------
+    hour = (int)((((hour >> 4)& 0x03)*10) + (hour & 0x0F));
+   
+    sprintf(buffer,"Hour: ");
+    hour = SetBox(hour, 0, 23);
+    Bip(1,1);
+    
+    sprintf(buffer,"%d",hour);
+    if(hour > 9){                 // két helyiértékesetén
+        hour = buffer[0] & 0x0F;
+        hour = (hour<<4) + (buffer[1] & 0x0F);
+    }else{                      // egy helyiérték esetén
+        hour = buffer[0] & 0x0F;
+    }
+
+   //--------------------------------------------------
+    minute = (int)((((minute >> 4)& 0x07)*10) + (minute & 0x0F));
+   
+    sprintf(buffer,"Minute: ");
+    minute = SetBox(minute, 0, 23);
+    Bip(1,1);
+    
+    sprintf(buffer,"%d",minute);
+    if(minute > 9){                 // két helyiértékesetén
+        minute = buffer[0] & 0x0F;
+        minute = (minute<<4) + (buffer[1] & 0x0F);
+    }else{                      // egy helyiérték esetén
+        minute = buffer[0] & 0x0F;
+    }
+    //-------------------------------------------------
+
+    rtc_write(CONTROL1, 0x20);                  //stop       
+    rtc_write(CONTROL2, 0x00);
+    rtc_write(YEARS, year);                   //((ntp_year[0]-0x30)<<4)+(ntp_year[1]-0x30)); 
+    rtc_write(MONTHS,month);
+    rtc_write(DAYS, day);
+    rtc_write(WEEKDAYS,week);
+    rtc_write(HOURS, hour);
+    rtc_write(MINUTES, minute);
+    rtc_write(SECONDS,0x00);
+    rtc_write(CONTROL1, 0x00); //start
+}
+
+
+
+
+
+
+
+#endif
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