mirror of https://github.com/sqfmi/Watchy.git
69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
#ifndef WATCHY_RTC_H
|
|
#define WATCHY_RTC_H
|
|
|
|
#include <DS3232RTC.h>
|
|
#include <Rtc_Pcf8563.h>
|
|
|
|
#define DS3232_RTC_TYPE 0
|
|
#define PCF8563_RTC_TYPE 1
|
|
#define NO_RTC_TYPE 255
|
|
|
|
#define RTC_DS_ADDR 0x68
|
|
#define RTC_PCF_ADDR 0x51
|
|
#define YEAR_OFFSET_DS 1970
|
|
#define YEAR_OFFSET_PCF 2000
|
|
|
|
#define NO_TEMPERATURE_ERR 255
|
|
|
|
// TODO: So we're relying on an rtcType as a multiplexer, making our WatchyRTC code a bit
|
|
// more complex. A way around this is to use a command pattern instead:
|
|
// https://sourcemaking.com/design_patterns/command
|
|
//
|
|
// That way we don't have to have a bunch of conditionals floating around in this class.
|
|
// It will simplify the process of adding a new RTC chip later as well.
|
|
|
|
class AbstractRTC {
|
|
public:
|
|
virtual ~AbstractRTC() {}
|
|
virtual void config(String datetime) {}
|
|
virtual void clearAlarm() {}
|
|
virtual void read(tmElements_t &tm) {}
|
|
virtual void set(tmElements_t tm) {}
|
|
virtual uint8_t temperature() { return NO_TEMPERATURE_ERR; }
|
|
};
|
|
|
|
class DS3232 : public AbstractRTC {
|
|
public:
|
|
DS3232RTC rtc_ds; // TODO: We should not have public member variables
|
|
~DS3232() {}
|
|
};
|
|
|
|
class PCF8563 : public AbstractRTC {
|
|
public:
|
|
Rtc_Pcf8563 rtc_pcf; // TODO: We should not have public member variables
|
|
~PCF8563() {}
|
|
};
|
|
|
|
class WatchyRTC {
|
|
public:
|
|
DS3232RTC rtc_ds;
|
|
Rtc_Pcf8563 rtc_pcf;
|
|
uint8_t rtcType;
|
|
public:
|
|
WatchyRTC();
|
|
void init();
|
|
void config(String datetime);
|
|
void clearAlarm();
|
|
void read(tmElements_t &tm);
|
|
void set(tmElements_t tm);
|
|
uint8_t temperature();
|
|
private:
|
|
void _DSConfig(String datetime);
|
|
void _PCFConfig(String datetime);
|
|
int _getDayOfWeek(int d, int m, int y);
|
|
String _getValue(String data, char separator, int index);
|
|
bool _canConnectTo(int addr);
|
|
AbstractRTC* _rtc;
|
|
};
|
|
|
|
#endif |