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AB1805.cpp
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AB1805.cpp
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#include "AB1805.h"
AB1805::AB1805() {}
// Use these methods with I2c library instead of Wire
/*
void AB1805::begin()
{
I2c.begin();
}
uint8_t AB1805::read_rtc_register(const uint8_t rtc_register) {
I2c.write(AM1805, rtc_register);
I2c.read(AM1805, (uint8_t) 1);
return I2c.receive();
}
uint8_t AB1805::write_rtc_register(const uint8_t rtc_register, const uint8_t data) {
I2c.write(AM1805, rtc_register, data);
return true;
}
*/
void AB1805::begin()
{
Wire.begin();
}
uint8_t AB1805::read_rtc_register(const uint8_t rtc_register) {
uint8_t data; // `data` will store the register data
Wire.beginTransmission(AM1805); // Initialize the Tx buffer
Wire.write(rtc_register); // Put slave register address in Tx buffer
Wire.endTransmission(false); // Send the Tx buffer, but send a restart to keep connection alive
Wire.requestFrom(AM1805, (uint8_t) 1); // Read one byte from slave register address
data = Wire.read(); // Fill Rx buffer with result
return data; // Return data read from slave register
}
uint8_t AB1805::write_rtc_register(const uint8_t rtc_register, const uint8_t data)
{
Wire.beginTransmission(AM1805); // Initialize the Tx buffer
Wire.write(rtc_register); // Put slave register address in Tx buffer
Wire.write(data); // Put data in Tx buffer
Wire.endTransmission(); // Send the Tx buffer
return true;
}
uint8_t AB1805::get_rtc_data(const uint8_t rtc_register, const uint8_t register_mask) {
return (read_rtc_register(rtc_register) & register_mask);
}
uint8_t AB1805::get_second(void) {
return get_rtc_data(SECOND_REGISTER, SECOND_MASK);
}
uint8_t AB1805::get_minute(void) {
return get_rtc_data(MINUTE_REGISTER, MINUTE_MASK);
}
uint8_t AB1805::get_hour(void) {
return get_rtc_data(HOUR_REGISTER, HOUR_24_MASK);
}
uint8_t AB1805::get_day(void) {
return get_rtc_data(DAY_REGISTER, DAY_MASK);
}
uint8_t AB1805::get_date(void) {
return get_rtc_data(DATE_REGISTER, DATE_MASK);
}
uint8_t AB1805::get_month(void) {
return get_rtc_data(MONTH_REGISTER, MONTH_MASK);
}
uint8_t AB1805::get_year(void) {
return get_rtc_data(YEAR_REGISTER, YEAR_MASK);
}
void AB1805::get_datetime(void)
{
//rtc_check_valid();
_seconds = get_second();
_minutes = get_minute();
_hour = get_hour();
_day = get_day();
_date = get_date();
_month = get_month();
_year = get_year();
}
uint8_t AB1805::get_seconds_alarm(void){
_alarm_seconds = get_rtc_data(SECOND_ALARM_REGISTER, SECOND_ALARM_MASK);
return _alarm_seconds;
}
uint8_t AB1805::get_minutes_alarm(void) {
_alarm_minutes = get_rtc_data(MINUTE_ALARM_REGISTER, MINUTE_ALARM_MASK);
return _alarm_minutes;
}
uint8_t AB1805::get_hour_alarm(void) {
_alarm_hour = get_rtc_data(HOUR_ALARM_REGISTER, HOUR_24_ALARM_MASK);
return _alarm_hour;
}
uint8_t AB1805::get_day_alarm(void) {
_alarm_day = get_rtc_data(DAY_ALARM_REGISTER, WEEKDAY_ALARM_MASK);
return _alarm_day;
}
uint8_t AB1805::get_date_alarm(void) {
_alarm_date = get_rtc_data(DATE_ALARM_REGISTER, DATE_ALARM_MASK);
return _alarm_date;
}
uint8_t AB1805::get_month_alarm(void) {
_alarm_month = get_rtc_data(MONTH_ALARM_REGISTER, MONTH_ALARM_MASK);
return _alarm_month;
}
/*
uint8_t AB1805::get_year_alarm(void) {
_alarm_year = get_rtc_data(YEAR_ALARM_REGISTER, YEAR_ALARM_MASK);
return _alarm_year;
}*/
void AB1805::set_second(const uint8_t value) {
_seconds = value % MAX_SECOND;
write_rtc_register(SECOND_REGISTER, _seconds);
}
void AB1805::set_minute(const uint8_t value) {
_minutes = value % MAX_MINUTE;
write_rtc_register(MINUTE_REGISTER, _minutes);
}
void AB1805::set_hour(const uint8_t value) {
_hour = value % MAX_HOURS;
write_rtc_register(HOUR_REGISTER, _hour);
}
void AB1805::set_day(const uint8_t value) {
_day = value % MAX_DAY;
write_rtc_register(DAY_REGISTER, _day);
}
void AB1805::set_date(const uint8_t value) {
_date = value % MAX_DATE;
write_rtc_register(DATE_REGISTER, _date);
}
void AB1805::set_month(const uint8_t value) {
_month = value % MAX_MONTH;
write_rtc_register(MONTH_REGISTER, _month);
}
void AB1805::set_year(const uint8_t value) {
_year = value % MAX_YEAR;
write_rtc_register(YEAR_REGISTER, value);
}
void AB1805::set_datetime(uint8_t year, uint8_t month, uint8_t date,
uint8_t day, uint8_t hour, uint8_t minutes, uint8_t seconds) {
set_year(year);
set_month(month);
set_date(date);
set_day(day);
set_hour(hour);
set_minute(minutes);
set_second(seconds);
}
bool AB1805::set_seconds_alarm(uint8_t value) {
_alarm_seconds = value % MAX_SECOND;
return (value == _alarm_seconds);
}
bool AB1805::set_minutes_alarm(uint8_t value) {
_alarm_minutes = value % MAX_MINUTE;
return (value == _alarm_minutes);
}
bool AB1805::set_hour_alarm(uint8_t value) {
_alarm_hour = value % MAX_HOURS;
return (value == _alarm_hour);
}
bool AB1805::set_day_alarm(uint8_t value) {
_alarm_day = value % MAX_DAY;
return (value == _alarm_day);
}
bool AB1805::set_date_alarm(uint8_t value) {
_alarm_date = value % MAX_DATE;
return (value == _alarm_date);
}
bool AB1805::set_month_alarm(uint8_t value) {
_alarm_month = value % MAX_MONTH;
return (value == _alarm_month);
}
bool AB1805::set_year_alarm(uint8_t value) {
_alarm_year = value % MAX_YEAR;
return (value == _alarm_year);
}
String AB1805::get_date_string(void){
String date_string;
_date = get_date();
date_string += ((_date & 0xF0) >> 4);
date_string += (_date & 0x0F);
date_string += '/';
_month = get_month();
date_string += ((_month & 0xF0) >> 4);
date_string += (_month & 0x0F);
date_string += '/';
_year = get_year();
date_string += ((_year & 0xF0) >> 4);
date_string += (_year & 0x0F);
date_string += ' ';
_hour = get_hour();
date_string += ((_hour & 0xF0) >> 4);
date_string += (_hour & 0x0F);
date_string += ':';
_minutes = get_minute();
date_string += ((_minutes & 0xF0) >> 4);
date_string += (_minutes & 0x0F);
date_string += ':';
_seconds = get_second();
date_string += ((_seconds & 0xF0) >> 4);
date_string += (_seconds & 0x0F);
return date_string;
}