/* retrieve time over I2C in BCD from the DS3231M real-time clock module */
int get_Time(void) {
int time;
time = get_Hours();
time <<= 8;
time += get_Minutes();
return time;
}
/* Increment the minutes on the DS3231M Clock (for user-adjustment of time etc.) */
void inc_Minutes(void) {
byte temp;
temp = get_Minutes();
if (temp <= 0x58) {
temp++;
if ((temp & 0x0F) >= 0x0A) temp = (temp & 0xF0) + 0x10;
} else {
temp = 0;
}
set_Minutes(temp);
}
void Value_time_imp::Increment( void )
{
// Used in tests only so make it just for our datetime parser be happy.
if( mValue == 0 )
{
Init();
return;
}
vuint16 hours = get_Hours();
vuint16 minutes = get_Minutes();
vuint16 seconds = get_Seconds();
vuint16 ms = get_Milliseconds();
if( ms < 999 )
{
put_Milliseconds( ++ms );
}
else if( seconds < 59 )
{
put_Milliseconds(0);
put_Seconds( ++seconds );
}
else if( minutes < 59 )
{
put_Milliseconds(0);
put_Seconds(0);
put_Minutes( ++minutes );
}
else if( hours < 24 )
{
put_Milliseconds(0);
put_Seconds(0);
put_Minutes(0);
put_Hours( ++hours );
}
else
{
// no nore time which makes parser happy. Actually we rarelly get here.
Init();
}
}
void Value_datetime_imp::Increment( void )
{
// Used in tests only so make it just for our datetime parser be happy.
if( mValue == 0 )
{
Init();
return;
}
vuint16 day = get_Day();
vuint16 month = get_Month();
vint32 year = get_Year();
vuint16 hours = get_Hours();
vuint16 minutes = get_Minutes();
vuint16 seconds = get_Seconds();
vuint16 ms = get_Milliseconds();
if( ms < 999 )
{
put_Milliseconds( ++ms );
}
else if( seconds < 59 )
{
put_Milliseconds(1);
put_Seconds( ++seconds );
}
else if( minutes < 59 )
{
put_Milliseconds(1);
put_Seconds(0);
put_Minutes( ++minutes );
}
else if( hours < 24 )
{
put_Milliseconds(1);
put_Seconds(0);
put_Minutes(0);
put_Hours( ++hours );
}
else
{
// no nore time which makes parser happy. Actually we rarelly get here.
if( day < 31 )
{
put_Day( ++day );
}
else if( month < 12 )
{
put_Day( 1 );
put_Month( ++month );
}
else if( year < 9999 )
{
put_Day(1);
put_Month(1);
put_Year( ++year );
}
else
{
// no nore date which makes parser happy. Actually we rarelly get here.
Init();
}
}
}
