Josef Kager
/
rtc_class2
added GetDay() GetYear() GetWeek()
Fork of rtc_class by
RTC8563.cpp
- Committer:
- KagerJ
- Date:
- 2015-04-30
- Revision:
- 3:75f5352b387d
- Parent:
- 2:ce174a86d215
File content as of revision 3:75f5352b387d:
// // @ Project : RTC Date Time Clock // @ File Name : RTC8563.cpp // @ Date : 06.04.2015 // @ Author : Franz Pucher // @ Copyright : pe@bulme.at // #include "mbed.h" #include "const.h" #include "RTC8563.h" RTC8563::RTC8563() : i2c(p28, p27) // delete void and add call to base constructor { // Initialise I2C i2c.frequency(40000); char init1[2] = {0x6, 0x00}; char init2[2] = {0x7, 0xff}; i2c.write(0x40, init1, 2); i2c.write(0x40, init2, 2); } RTC8563::RTC8563(PinName sda, PinName scl) : i2c(sda, scl) { // Initialise I2C i2c.frequency(40000); char init1[2] = {0x6, 0x00}; char init2[2] = {0x7, 0xff}; i2c.write(0x40, init1, 2); i2c.write(0x40, init2, 2); } char RTC8563::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 RTC8563::rtc_write(char address, char value) { i2c.start(); i2c.write(RTC8563_ADR); i2c.write(address); i2c.write(value); i2c.stop(); } void RTC8563::rtc_init() { } void RTC8563::rtc_alarm() { }