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Rtc class
Fork of rtc_class by
Diff: main.cpp
- Revision:
- 2:f75062350241
- Parent:
- 1:554eb6675279
- Child:
- 3:c6081814064d
--- a/main.cpp Wed Apr 15 07:15:25 2015 +0000 +++ b/main.cpp Thu Apr 16 10:25:33 2015 +0000 @@ -9,153 +9,46 @@ programed by Franz Wolf (wf@bulme.at) ***********************************/ #include "mbed.h" - -// Symbolic constants -#define RTC8563_ADR 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 - -// Wiring +#include "const.h" +#include "RTC8563.h" +#include "string" + Serial pc(USBTX, USBRX); -I2C i2c(p28, p27); - -InterruptIn alarm(P1_28); - -DigitalOut myled1(LED1); -DigitalOut myled2(LED2); - -// Function prototyping -void printTime(); -void rtc_init(); -char rtc_read(char address); -void rtc_write(char address, char value); - -// Global variables -char year, month, day, week; -char hour, minute, sec; - -char week_val; +//I2C i2c(p28, p27); + +uint8_t year, month, day, week; +uint8_t hour, minute, sec; char week_chr[7][4] = {"MON","TUE","WED","THU","FRI","SAT","SUN"}; - -// Functiondefinitions -void printTime() -{ - year = rtc_read(YEARS); - month = rtc_read(MONTHS); - day = rtc_read(DAYS); - week = rtc_read(WEEKDAYS); - hour = rtc_read(HOURS); - minute = rtc_read(MINUTES); - sec = rtc_read(SECONDS); - - //Datum Ausgabe - pc.printf("20%x%x/%x%x/%x%x %s\n", - ((year >> 4) & 0x03) , (year & 0x0F) , - ((month >> 4) & 0x01), (month & 0x0F) , - ((day >> 4) & 0x03), (day & 0x0F) , - week_chr[week & 0x07]); - - //Zeit Ausgabe - pc.printf("%x%x:%x%x:%x%x\n", - ((hour >> 4) & 0x03), (hour & 0x0F), - (minute >> 4), (minute & 0x0F) , - (sec >> 4), (sec & 0x0F) ); -} - -void rtc_init() -{ - pc.printf("Setting up RTC\n"); - - // Formatierung - // 2015/01/24 - // 10:32:00 - - week_val = 0x04; // SAT - rtc_write(CONTROL1, 0x20); //stop - rtc_write(CONTROL2, 0x00); - rtc_write(YEARS, (0x15)); - rtc_write(MONTHS, (0x03)); - rtc_write(DAYS, (0x13)); - rtc_write(HOURS, (0x14)); - rtc_write(MINUTES, (0x47)); - rtc_write(SECONDS, (0x00)); - rtc_write(WEEKDAYS, week_val); - rtc_write(CLOCKOUT_FREQ, 0x00); // 0x83 = TE on & 1Hz - rtc_write(TIMER_CINTROL, 0x00); - rtc_write(CONTROL1, 0x00); //start -} - -char rtc_read(char address) -{ - char value; - i2c.start(); - i2c.write(RTC8563_ADR); - i2c.write(address); - i2c.start(); - i2c.write(RTC8563_ADR | _READ); - value = i2c.read(0); - i2c.stop(); - - return value; -} -void rtc_write(char address, char value) -{ - i2c.start(); - i2c.write(RTC8563_ADR); - i2c.write(address); - i2c.write(value); - i2c.stop(); -} - -void rtc_alarm() -{ - pc.printf("Setting up RTC\n"); - // Formatierung - // 2015/01/24 - // 17:02:00 MON - - // week_val = 0x05; // SAT - rtc_write(CONTROL1, 0x20); //stop - rtc_write(CONTROL2, 0x02); // alarm AF alarm flag bit - rtc_write(DAY_ALARM, (0x80) ); - rtc_write(HOUR_ALARM, (0x97)); - rtc_write(MINUTE_ALARM, (0x02)); - rtc_write(WEEKDAY_ALARM, (0x80)); - rtc_write(CONTROL1, 0x00); //start -} -//************************************ -void push1() // Interruptfunktion alarm -{ - pc.printf("********\n" ); - pc.printf("ALARM\n" ); - pc.printf("********\n" ); - myled1= 1; -} - - -// main program + int main() { - rtc_init(); - alarm.fall(&push1); - rtc_alarm(); + RTC8563 rtc; // instanziieren des Objektes rtc + + pc.printf("Setting up RTC\n"); + //rtc.rtc_init(); + while(1) { - printTime(); + //printTime(); + year = rtc.rtc_read(YEARS); // Aufruf der Methode rtc_read der Instanz (Objekt) rtc + month = rtc.rtc_read(MONTHS); + day = rtc.rtc_read(DAYS); + week = rtc.rtc_read(WEEKDAYS); + hour = rtc.rtc_read(HOURS); + minute = rtc.rtc_read(MINUTES); + sec = rtc.rtc_read(SECONDS); + + //Datum Ausgabe + pc.printf("20%x%x/%x%x/%x%x %s\n", + ((year >> 4) & 0x03) , (year & 0x0F) , + ((month >> 4) & 0x01), (month & 0x0F) , + ((day >> 4) & 0x03), (day & 0x0F) , + week_chr[week & 0x07]); + + //Zeit Ausgabe + pc.printf("%x%x:%x%x:%x%x\n", + ((hour >> 4) & 0x03), (hour & 0x0F), + (minute >> 4), (minute & 0x0F) , + (sec >> 4), (sec & 0x0F) ); wait(1); } -} +} \ No newline at end of file