String SensorDs1307::get(void) {
String message = "\"" + instruction_code_ + "\":{" + id_ + ",";
tmElements_t tm;
if (read(tm)) {
// Day
if (tm.Day < 10) {
message += "0";
}
message += tm.Day;
message += "/";
// Month
if (tm.Month < 10) {
message += "0";
}
message += tm.Month;
message += "/";
// Year
message += tmYearToCalendar(tm.Year);
message += " ";
// Hour
if (tm.Hour < 10) {
message += "0";
}
message += tm.Hour;
message += ":";
// Minute
if (tm.Minute < 10) {
message += "0";
}
message += tm.Minute;
message += ":";
// Seconds
if (tm.Second < 10) {
message += "0";
}
message += tm.Second;
message += "},";
}
else {
if (chipPresent()) {
message += "0.0},\"ERR\":{2,\"ds1307\"},";
// message += "Error: The time is not set on the DS1307 Time Sensor.\n";
// message += "Likely Cause: The battery became dislodged or died.\n";
// message += "Possible Fix: Run the set time function.";
}
else {
message += "0.0},\"ERR\":{3,\"ds1307\"},";
// message += "Error: Unable to read the time from the DS1307 Time Sensor.\n";
// message += "Likely Cause: Improper wiring or chip is dead.\n";
// message += "Possible Fix: Check the circuitry.";
}
}
return message;
}
void ab1815_print_timeElement(struct tmElements_t *time)
{
printf("%i/%02i/%02i %02i:%02i:%02i",
tmYearToCalendar(time->Year),
time->Month,
time->Day,
time->Hour,
time->Minute,
time->Second
);
}
void PCF85xx::write(tmElementsWithMillis &tm) {
uint64_t eeprom_time = this->load();
uint16_t year_off = (int) tmYearToCalendar(tm.Year)
- (int) year(eeprom_time / 1000);
if ((!eeprom_time) == 0 || year_off >= 3 || year_off < 0) { //unset eeprom or bad offsets
eeprom_time = makeTimeMilli(tm);
this->save(eeprom_time);
year_off = 0;
}
TIME time;
time.hours.is24hr = time.hours.am = 0;
time.hours.hour_t = tm.Hour / 10;
time.hours.hour_u = tm.Hour % 10;
time.day_year.day_t = tm.Day / 10;
time.day_year.day_u = tm.Day % 10;
time.day_year.year_off = year_off;
time.wday_month.month_t = tm.Month / 10;
time.wday_month.month_u = tm.Month % 10;
time.wday_month.dow = tm.Wday;
time.minutes.ten = tm.Minute / 10;
time.minutes.unit = tm.Minute % 10;
time.seconds.ten = tm.Second / 10;
time.seconds.unit = tm.Second % 10;
time.hundredths.ten = (tm.Milliseconds / 10) / 10;
time.hundredths.unit = (tm.Milliseconds / 10) % 10;
this->wire.beginTransmission(this->WRITE_ADDR);
this->wire.write(this->HUNDRETH_SEC_REG); //Starting address
uint8_t * data = (uint8_t*) &time;
for (uint8_t i = 0; i < sizeof(time); i++) {
this->wire.write(data[i]);
}
this->wire.endTransmission();
}
void Devices::displayDate(tmElements_t* time, Stream* displayOn)
{
displayOn->print(tmYearToCalendar(time->Year), DEC);
flash_print(displayOn, WQM_Strings::SLASH);
LEADING_ZERO(displayOn, time->Month);
displayOn->print(time->Month, DEC);
flash_print(displayOn, WQM_Strings::SLASH);
LEADING_ZERO(displayOn, time->Day);
displayOn->print(time->Day, DEC);
flash_print(displayOn, WQM_Strings::SPACE);
LEADING_ZERO(displayOn, time->Hour);
displayOn->print(time->Hour, DEC);
flash_print(displayOn, WQM_Strings::COLON);
LEADING_ZERO(displayOn, time->Minute);
displayOn->print(time->Minute, DEC);
flash_print(displayOn, WQM_Strings::COLON);
LEADING_ZERO(displayOn, time->Second);
displayOn->print(time->Second, DEC);
displayOn->println();
}
// 0x00
enum ab1815_status ab1815_set_time(struct ab1815_t *clock, struct tmElements_t *time)
{
size_t length = (AB1815_REG_ALARM_HUNDREDTHS - AB1815_REG_TIME_HUNDREDTHS);
uint8_t buffer[length];
enum ab1815_status result = ab1815_status_ERROR;
memset(buffer, 0, length);
buffer[0] = bin2bcd(time->Hundredth);
buffer[1] = bin2bcd(0x7F & time->Second);
buffer[2] = bin2bcd(0x7F & time->Minute);
buffer[3] = bin2bcd(0x3F & time->Hour);
buffer[4] = bin2bcd(0x3F & time->Day);
buffer[5] = bin2bcd(0x1F & time->Month);
buffer[6] = bin2bcd(tmYearToCalendar(time->Year) - 2000);
buffer[7] = bin2bcd(0x07 & time->Wday);
if(ab1815_write(clock, AB1815_REG_TIME_HUNDREDTHS, buffer, length) == ab1815_status_OK)
{
result = ab1815_status_OK;
}
return result;
};
int year(time_t t) { // the year for the given time
refreshCache(t);
return tmYearToCalendar(tm.Year);
}
