Karl Zweimüller / RTC-MCP97410

Library for Real Time Clock module MCP97410 based on Library for DS1307

Fork of RTC-DS1307 by Henry Leinen

Rtc_Ds1307.cpp@0:3940f0ad2ca5, 2013-06-02 (annotated)

Committer:
leihen
Date:
Sun Jun 02 09:59:39 2013 +0000
Revision:
0:3940f0ad2ca5
Child:
1:64274190e842
Initial Revision - not working yet.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
leihen 0:3940f0ad2ca5 1 /* Rtc_Ds1307.cpp */
leihen 0:3940f0ad2ca5 2
leihen 0:3940f0ad2ca5 3 #include "Rtc_Ds1307.h"
leihen 0:3940f0ad2ca5 4
leihen 0:3940f0ad2ca5 5 #define _DEBUG 0
leihen 0:3940f0ad2ca5 6
leihen 0:3940f0ad2ca5 7
leihen 0:3940f0ad2ca5 8 #if (_DEBUG && !defined(TARGET_LPC11U24))
leihen 0:3940f0ad2ca5 9 #define INFO(x, ...) std::printf("[Rtc_Ds1307 : INFO]"x"\r\n", ##__VA_ARGS__);
leihen 0:3940f0ad2ca5 10 #define WARN(x, ...) std::printf("[Rtc_Ds1307 : WARN]"x"\r\n", ##__VA_ARGS__);
leihen 0:3940f0ad2ca5 11 #define ERR(x, ...) std::printf("[Rtc_Ds1307 : ERR]"x"\r\n", ##__VA_ARGS__);
leihen 0:3940f0ad2ca5 12 #else
leihen 0:3940f0ad2ca5 13 #define INFO(x, ...)
leihen 0:3940f0ad2ca5 14 #define WARN(x, ...)
leihen 0:3940f0ad2ca5 15 #define ERR(x, ...)
leihen 0:3940f0ad2ca5 16 #endif
leihen 0:3940f0ad2ca5 17
leihen 0:3940f0ad2ca5 18
leihen 0:3940f0ad2ca5 19
leihen 0:3940f0ad2ca5 20
leihen 0:3940f0ad2ca5 21 Rtc_Ds1307::Rtc_Ds1307(PinName sda, PinName scl)
leihen 0:3940f0ad2ca5 22 {
leihen 0:3940f0ad2ca5 23 // Create a new I2C object
leihen 0:3940f0ad2ca5 24 m_rtc = new I2C(sda, scl);
leihen 0:3940f0ad2ca5 25 if (m_rtc == NULL)
leihen 0:3940f0ad2ca5 26 error("Rtc_Ds1307");
leihen 0:3940f0ad2ca5 27 }
leihen 0:3940f0ad2ca5 28
leihen 0:3940f0ad2ca5 29 Rtc_Ds1307::~Rtc_Ds1307()
leihen 0:3940f0ad2ca5 30 {
leihen 0:3940f0ad2ca5 31 if (m_rtc != NULL)
leihen 0:3940f0ad2ca5 32 delete m_rtc;
leihen 0:3940f0ad2ca5 33 }
leihen 0:3940f0ad2ca5 34
leihen 0:3940f0ad2ca5 35 bool Rtc_Ds1307::setTime(tm& time)
leihen 0:3940f0ad2ca5 36 {
leihen 0:3940f0ad2ca5 37 INFO("Setting new time : %d:%d:%d\n", time.tm_hour, time.tm_min, time.tm_sec);
leihen 0:3940f0ad2ca5 38
leihen 0:3940f0ad2ca5 39 return true;
leihen 0:3940f0ad2ca5 40 }
leihen 0:3940f0ad2ca5 41
leihen 0:3940f0ad2ca5 42 bool Rtc_Ds1307::getTime(tm& time)
leihen 0:3940f0ad2ca5 43 {
leihen 0:3940f0ad2ca5 44 return false;
leihen 0:3940f0ad2ca5 45 }