static void DisplayDate(void)
{
if ( QueryFirstContact() )
{
int First;
int Second;
/* determine if month or day is displayed first */
if ( GetDateFormat() == MONTH_FIRST )
{
First = GetRTCMON();
Second = GetRTCDAY();
}
else
{
First = GetRTCDAY();
Second = GetRTCMON();
}
if ( GetTimeFormat() == TWELVE_HOUR )
{
DisplayDayMonth(First, Second, 20);
}
else
{
int year = GetRTCYEAR();
DisplayDayMonth(First, Second, 10);
/* Write the year */
DisplayYear(year, 20, 8);
}
}
}
void Interface_t::EnterIdle() {
DisplayHour(true);
DisplayMinute(true);
DisplaySecond(true);
DisplayYear(true);
DisplayMonth(true);
DisplayDay(true);
State = msIdle;
Time.SetDateTime(IDateTime);
Delay.Reset(&TimeChangeTmr); // Without this it could wait very long before displaying next second
Delay.Reset(&BckLtTmr);
}
void Interface_t::Init() {
// Draw background
Lcd.Printf(0, 2, "Time: ");
Lcd.Printf(0, 4, "Year: ");
Lcd.Printf(0, 5, "Month: ");
Lcd.Printf(0, 6, "Day: ");
Time.GetDateTime(&IDateTime);
DisplayHour(true);
DisplayMinute(true);
DisplaySecond(true);
DisplayYear(true);
DisplayMonth(true);
DisplayDay(true);
State = msIdle;
}
void Interface_t::Task() {
static uint32_t IBlinkTmr=0, IStateTmr=0;
static bool IsDisplayed;
static uint8_t OldH=27, OldM=99; // Dummy values for first time
switch(State) {
case msIdle:
// Display time if needed
if(Time.SecElapsed(&TimeChangeTmr, 1)) {
Time.GetDateTime(&IDateTime);
DisplayHour(true);
DisplayMinute(true);
DisplaySecond(true);
DisplayYear(true);
DisplayMonth(true);
DisplayDay(true);
ShowTime.ShowMinute(IDateTime.S);
// Check if showtime has come
if(IDateTime.M != OldM) {
OldM = IDateTime.M;
//ShowTime.ShowMinute(IDateTime.M);
}
if(IDateTime.H != OldH) {
OldH = IDateTime.H;
ShowTime.ShowHour(IDateTime.H);
}
}
// Handle keys
if(Keys.AnyKeyWasJustPressed()) {
Lcd.Backlight(72);
Delay.Reset(&BckLtTmr);
}
if(Keys.Enter.WasJustPressed()) {
Keys.Up.ResetPresses();
Keys.Down.ResetPresses();
State = msHour;
IsDisplayed = true;
Delay.Reset(&IBlinkTmr);
Delay.Reset(&IStateTmr); // to return to idle
}
// Handle backlight
if(Delay.Elapsed(&BckLtTmr, BCKLT_DELAY)) Lcd.Backlight(0);
break;
case msHour:
// Handle autoexit
if(Delay.Elapsed(&IStateTmr, STATE_DELAY)) { EnterIdle(); break; }
// Handle keys
if(Keys.Down.WasJustPressed()) IDec(false, &IDateTime.H, 0, 23);
else if(Keys.Up.WasJustPressed()) IInc(false, &IDateTime.H, 0, 23);
else if(Keys.Enter.WasJustPressed()) {
IDateTime.S = 0;
DisplaySecond(true);
State = msMinute;
}
if(Keys.AnyKeyWasJustPressed()) {
Delay.Reset(&IStateTmr);
Delay.Reset(&IBlinkTmr);
DisplayHour(IsDisplayed = true);
}
// Handle blink
else if(!Keys.Down.IsPressed() and !Keys.Up.IsPressed() and Delay.Elapsed(&IBlinkTmr, BLINK_DELAY))
DisplayHour(IsDisplayed = !IsDisplayed); // Blink the value
break;
case msMinute:
// Handle autoexit
if(Delay.Elapsed(&IStateTmr, STATE_DELAY)) { EnterIdle(); break; }
// Handle keys
if(Keys.Down.WasJustPressed()) IDec(false, &IDateTime.M, 0, 59);
else if(Keys.Up.WasJustPressed()) IInc(false, &IDateTime.M, 0, 59);
else if(Keys.Enter.WasJustPressed()) State = msYear;
if(Keys.AnyKeyWasJustPressed()) {
Delay.Reset(&IStateTmr);
Delay.Reset(&IBlinkTmr);
DisplayMinute(IsDisplayed = true);
}
// Handle blink
else if(!Keys.Down.IsPressed() and !Keys.Up.IsPressed() and Delay.Elapsed(&IBlinkTmr, BLINK_DELAY))
DisplayMinute(IsDisplayed = !IsDisplayed); // Blink the value
break;
case msYear:
// Handle autoexit
if(Delay.Elapsed(&IStateTmr, STATE_DELAY)) { EnterIdle(); break; }
// Handle keys
if(Keys.Down.WasJustPressed()) IDec(false, &IDateTime.Year, YEAR_MIN, YEAR_MAX);
else if(Keys.Up.WasJustPressed()) IInc(false, &IDateTime.Year, YEAR_MIN, YEAR_MAX);
else if(Keys.Enter.WasJustPressed()) State = msMonth;
if(Keys.AnyKeyWasJustPressed()) {
Delay.Reset(&IStateTmr);
Delay.Reset(&IBlinkTmr);
DisplayYear(IsDisplayed = true);
}
// Handle blink
else if(!Keys.Down.IsPressed() and !Keys.Up.IsPressed() and Delay.Elapsed(&IBlinkTmr, BLINK_DELAY))
DisplayYear(IsDisplayed = !IsDisplayed); // Blink the value
break;
case msMonth:
// Handle autoexit
if(Delay.Elapsed(&IStateTmr, STATE_DELAY)) { EnterIdle(); break; }
// Handle keys
if(Keys.Down.WasJustPressed()) IDec(false, &IDateTime.Month, 1, 12);
else if(Keys.Up.WasJustPressed()) IInc(false, &IDateTime.Month, 1, 12);
else if(Keys.Enter.WasJustPressed()) State = msDay;
if(Keys.AnyKeyWasJustPressed()) {
Delay.Reset(&IStateTmr);
Delay.Reset(&IBlinkTmr);
DisplayMonth(IsDisplayed = true);
}
// Handle blink
else if(!Keys.Down.IsPressed() and !Keys.Up.IsPressed() and Delay.Elapsed(&IBlinkTmr, BLINK_DELAY))
DisplayMonth(IsDisplayed = !IsDisplayed); // Blink the value
break;
case msDay:
// Handle autoexit
if(Delay.Elapsed(&IStateTmr, STATE_DELAY)) { EnterIdle(); break; }
// Handle keys
if(Keys.Down.WasJustPressed()) IDec(false, &IDateTime.Day, 1, MonthDays[LEAPYEAR(IDateTime.Year)][IDateTime.Month-1]);
else if(Keys.Up.WasJustPressed()) IInc(false, &IDateTime.Day, 1, MonthDays[LEAPYEAR(IDateTime.Year)][IDateTime.Month-1]);
else if(Keys.Enter.WasJustPressed()) EnterIdle();
if(Keys.AnyKeyWasJustPressed()) {
Delay.Reset(&IStateTmr);
Delay.Reset(&IBlinkTmr);
DisplayDay(IsDisplayed = true);
}
// Handle blink
else if(!Keys.Down.IsPressed() and !Keys.Up.IsPressed() and Delay.Elapsed(&IBlinkTmr, BLINK_DELAY))
DisplayDay(IsDisplayed = !IsDisplayed); // Blink the value
break;
}
}
