Josef Kager / Mbed 2 deprecated rtc_class2

added GetDay() GetYear() GetWeek()

Dependencies:   mbed

Fork of rtc_class by Josef Kager

RTC8563.cpp@3:75f5352b387d, 2015-04-30 (annotated)

Committer:
KagerJ
Date:
Thu Apr 30 10:53:00 2015 +0000
Revision:
3:75f5352b387d
Parent:
2:ce174a86d215 
added GetDay() GetYear() GetWeek()

Who changed what in which revision?

UserRevisionLine numberNew contents of line
KagerJ 2:ce174a86d215 1 //
KagerJ 2:ce174a86d215 2 // @ Project : RTC Date Time Clock
KagerJ 2:ce174a86d215 3 // @ File Name : RTC8563.cpp
KagerJ 2:ce174a86d215 4 // @ Date : 06.04.2015
KagerJ 2:ce174a86d215 5 // @ Author : Franz Pucher
KagerJ 2:ce174a86d215 6 // @ Copyright : pe@bulme.at
KagerJ 2:ce174a86d215 7 //
KagerJ 2:ce174a86d215 8
KagerJ 2:ce174a86d215 9 #include "mbed.h"
KagerJ 2:ce174a86d215 10 #include "const.h"
KagerJ 2:ce174a86d215 11
KagerJ 2:ce174a86d215 12 #include "RTC8563.h"
KagerJ 2:ce174a86d215 13
KagerJ 2:ce174a86d215 14 RTC8563::RTC8563() : i2c(p28, p27) // delete void and add call to base constructor
KagerJ 2:ce174a86d215 15 {
KagerJ 2:ce174a86d215 16 // Initialise I2C
KagerJ 2:ce174a86d215 17 i2c.frequency(40000);
KagerJ 2:ce174a86d215 18 char init1[2] = {0x6, 0x00};
KagerJ 2:ce174a86d215 19 char init2[2] = {0x7, 0xff};
KagerJ 2:ce174a86d215 20 i2c.write(0x40, init1, 2);
KagerJ 2:ce174a86d215 21 i2c.write(0x40, init2, 2);
KagerJ 2:ce174a86d215 22 }
KagerJ 2:ce174a86d215 23
KagerJ 2:ce174a86d215 24 RTC8563::RTC8563(PinName sda, PinName scl) : i2c(sda, scl)
KagerJ 2:ce174a86d215 25 {
KagerJ 2:ce174a86d215 26 // Initialise I2C
KagerJ 2:ce174a86d215 27 i2c.frequency(40000);
KagerJ 2:ce174a86d215 28 char init1[2] = {0x6, 0x00};
KagerJ 2:ce174a86d215 29 char init2[2] = {0x7, 0xff};
KagerJ 2:ce174a86d215 30 i2c.write(0x40, init1, 2);
KagerJ 2:ce174a86d215 31 i2c.write(0x40, init2, 2);
KagerJ 2:ce174a86d215 32 }
KagerJ 2:ce174a86d215 33
KagerJ 2:ce174a86d215 34 char RTC8563::rtc_read(char address)
KagerJ 2:ce174a86d215 35 {
KagerJ 2:ce174a86d215 36 char value;
KagerJ 2:ce174a86d215 37 i2c.start();
KagerJ 2:ce174a86d215 38 i2c.write(RTC8563_ADR);
KagerJ 2:ce174a86d215 39 i2c.write(address);
KagerJ 2:ce174a86d215 40 i2c.start();
KagerJ 2:ce174a86d215 41 i2c.write(RTC8563_ADR | _READ);
KagerJ 2:ce174a86d215 42 value = i2c.read(0);
KagerJ 2:ce174a86d215 43 i2c.stop();
KagerJ 2:ce174a86d215 44
KagerJ 2:ce174a86d215 45 return value;
KagerJ 2:ce174a86d215 46 }
KagerJ 2:ce174a86d215 47
KagerJ 2:ce174a86d215 48 void RTC8563::rtc_write(char address, char value)
KagerJ 2:ce174a86d215 49 {
KagerJ 2:ce174a86d215 50 i2c.start();
KagerJ 2:ce174a86d215 51 i2c.write(RTC8563_ADR);
KagerJ 2:ce174a86d215 52 i2c.write(address);
KagerJ 2:ce174a86d215 53 i2c.write(value);
KagerJ 2:ce174a86d215 54 i2c.stop();
KagerJ 2:ce174a86d215 55 }
KagerJ 2:ce174a86d215 56
KagerJ 2:ce174a86d215 57 void RTC8563::rtc_init()
KagerJ 2:ce174a86d215 58 {
KagerJ 2:ce174a86d215 59 }
KagerJ 2:ce174a86d215 60
KagerJ 2:ce174a86d215 61 void RTC8563::rtc_alarm()
KagerJ 2:ce174a86d215 62 {
KagerJ 2:ce174a86d215 63 }