/*******************************************************************************
* Function Name : RegulateMonth
* Description : Regulates month.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
static void RegulateMonth(void)
{
uint32_t tmpValue = 0;
uint32_t MyKey = 0;
/* Initialize tmpValue */
tmpValue = date_s.month;
/* Endless loop */
while(1)
{
/* Check which key is pressed */
MyKey = ReadKey();
/* If "UP" pushbutton is pressed */
if(MyKey == UP)
{
/* Increase the value of the digit */
if(tmpValue == 12)
{
tmpValue = 0;
}
LCD_ClearLine(Line3);
LCD_ClearLine(Line7);
LCD_ClearLine(Line8);
Date_Display(date_s.year, ++tmpValue, date_s.day);
}
/* If "DOWN" pushbutton is pressed */
if(MyKey == DOWN)
{
/* Decrease the value of the digit */
if(tmpValue == 1)
{
tmpValue = 13;
}
LCD_ClearLine(Line3);
LCD_ClearLine(Line7);
LCD_ClearLine(Line8);
/* Display new value */
Date_Display(date_s.year, --tmpValue, date_s.day);
}
/* If "SEL" pushbutton is pressed */
if(MyKey == SEL)
{
LCD_ClearLine(Line3);
LCD_ClearLine(Line7);
LCD_ClearLine(Line8);
/* Display new value */
Date_Display(date_s.year, tmpValue, date_s.day);
/* Return the digit value and exit */
date_s.month = tmpValue;
return;
}
}
}
/**
* @brief Returns the date entered by user, using demoboard keys.
* @param None
* @retval None
*/
void Date_Adjust(void)
{
/* Display the current Date */
Date_Display();
/* Change the current Date */
Date_Regulate();
}
/**
* @brief Shows the current time and date on LCD.
* @param None
* @retval None
*/
static void Calendar_Show(void)
{
/* If 1s has elapsed */
if (uwTimeDisplay == 1)
{
/* Display current time */
Time_Display();
/* Display current date */
Date_Display();
uwTimeDisplay = 0;
}
}
/*******************************************************************************
* Function Name : Date_PreAdjust
* Description : Pre-Adjusts the current date (MM/DD/YYYY).
* Input : None
* Output : None
* Return : None
*******************************************************************************/
static void Date_PreAdjust(void)
{
uint32_t tmp = 0, pressedkey = 0;
/* Clear the LCD */
LCD_Clear(White);
LCD_SetBackColor(Blue);
LCD_SetTextColor(White);
if(BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
LCD_DisplayStringLine(Line7, "Time and Date Config");
LCD_DisplayStringLine(Line8, "Select: Press SEL ");
LCD_DisplayStringLine(Line9, "Abort: Press Any Key");
while(1)
{
pressedkey = ReadKey();
if(pressedkey == SEL)
{
/* Adjust Time */
Time_PreAdjust();
/* Clear the LCD */
LCD_Clear(White);
return;
}
else if (pressedkey != NOKEY)
{
return;
}
}
}
else
{
/* Display the current date */
Date_Display(date_s.year, date_s.month, date_s.day);
/* Change the current date */
Date_Regulate();
BKP_WriteBackupRegister(BKP_DR2, date_s.year);
tmp = date_s.month << 8;
tmp |= date_s.day;
BKP_WriteBackupRegister(BKP_DR3, tmp);
BKP_WriteBackupRegister(BKP_DR4, daycolumn);
BKP_WriteBackupRegister(BKP_DR5, dayline);
}
}
/**
* @brief Shows the current time and date on LCD.
* @param None
* @retval None
*/
void Calendar_Show(void)
{
while(1)
{
/* If 1s has elapsed */
if (TimeDisplay == 1)
{
/* Display current time */
Time_Display();
/* Display current date */
Date_Display();
TimeDisplay = 0;
}
}
}
/*******************************************************************************
* Function Name : Date_Show
* Description : Shows date in a graphic mode on LCD.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void Date_Show(void)
{
uint32_t tmpValue = 0;
uint32_t MyKey = 0, ValueMax = 0;
uint32_t firstdaycolumn = 0, lastdaycolumn = 0, lastdayline = 0;
uint32_t testvalue = 0, pressedkey = 0;
/* Disable the JoyStick interrupts */
IntExtOnOffConfig(DISABLE);
LCD_Clear(White);
while(ReadKey()!= NOKEY)
{
}
LCD_SetBackColor(Blue);
LCD_SetTextColor(White);
if(BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
LCD_DisplayStringLine(Line7, "Time and Date Config");
LCD_DisplayStringLine(Line8, "Select: Press SEL ");
LCD_DisplayStringLine(Line9, "Abort: Press Any Key");
while(testvalue == 0)
{
pressedkey = ReadKey();
if(pressedkey == SEL)
{
/* Adjust Time */
Time_PreAdjust();
/* Clear the LCD */
LCD_Clear(White);
testvalue = 0x01;
}
else if (pressedkey != NOKEY)
{
/* Clear the LCD */
LCD_Clear(White);
/* Display the menu */
DisplayMenu();
/* Enable the JoyStick interrupts */
IntExtOnOffConfig(ENABLE);
return;
}
}
}
/* Clear the LCD */
LCD_Clear(White);
LCD_DisplayStringLine(Line9, " To Exit Press SEL ");
/* Display the current date */
Date_Display(date_s.year, date_s.month, date_s.day);
if(date_s.month == 2)
{
if(IsLeapYear(date_s.year))
{
ValueMax = 29;
}
else
{
ValueMax = (MonLen[date_s.month - 1] - 1);
}
}
else
{
ValueMax = (MonLen[date_s.month - 1] - 1);
}
firstdaycolumn = 0x13F - (0x30 * dn);
lastdaycolumn = ValueMax - (7 - dn);
lastdayline = lastdaycolumn / 7;
lastdaycolumn %= 7;
if(lastdaycolumn == 0)
{
lastdayline = Line3 + (lastdayline * 24);
lastdaycolumn = 31;
}
else
{
lastdayline = Line4 + (lastdayline * 24);
lastdaycolumn = 0x13F -(0x30 * (lastdaycolumn - 1));
}
/* Initialize tmpValue */
tmpValue = date_s.day;
/* Endless loop */
while(1)
{
/* Check which key is pressed */
MyKey = ReadKey();
/* If "RIGHT" pushbutton is pressed */
if(MyKey == RIGHT)
{
LCD_SetTextColor(White);
LCD_DrawRect(dayline, daycolumn, 24, 32);
/* Increase the value of the digit */
if(tmpValue == ValueMax)
{
tmpValue = 0;
dayline = Line3;
daycolumn = firstdaycolumn + 48;
}
if(daycolumn == 31)
{
daycolumn = 367;
dayline += 24;
}
daycolumn -= 48;
LCD_SetTextColor(Red);
LCD_DrawRect(dayline, daycolumn, 24, 32);
tmpValue++;
WeekDayNum(date_s.year, date_s.month, tmpValue);
LCD_SetBackColor(Blue2);
LCD_SetTextColor(White);
LCD_DisplayStringLine(Line1, " WEEK DAY N: ");
if(wn/10)
{
LCD_DisplayChar(Line1, 223, ((wn/10)+ 0x30));
LCD_DisplayChar(Line1, 207, ((wn%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 223, ((wn%10)+ 0x30));
}
if(dc/100)
{
LCD_DisplayChar(Line1, 47, ((dc/100)+ 0x30));
LCD_DisplayChar(Line1, 31, (((dc%100)/10)+ 0x30));
LCD_DisplayChar(Line1, 15, (((dc%100)%10)+ 0x30));
}
else if(dc/10)
{
LCD_DisplayChar(Line1, 47, ((dc/10)+ 0x30));
LCD_DisplayChar(Line1, 31, ((dc%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 47, ((dc%10)+ 0x30));
}
LCD_SetBackColor(White);
}
/* If "LEFT" pushbutton is pressed */
if(MyKey == LEFT)
{
LCD_SetTextColor(White);
LCD_DrawRect(dayline, daycolumn, 24, 32);
/* Decrease the value of the digit */
if(tmpValue == 1)
{
tmpValue = ValueMax + 1;
dayline = lastdayline;
daycolumn = lastdaycolumn - 48;
}
if(daycolumn == 319)
{
daycolumn = 0xFFEF;
dayline -= 24;
}
daycolumn += 48;
LCD_SetTextColor(Red);
LCD_DrawRect(dayline, daycolumn, 24, 32);
tmpValue--;
WeekDayNum(date_s.year, date_s.month, tmpValue);
LCD_SetBackColor(Blue2);
LCD_SetTextColor(White);
LCD_DisplayStringLine(Line1, " WEEK DAY N: ");
if(wn/10)
{
LCD_DisplayChar(Line1, 223, ((wn/10)+ 0x30));
LCD_DisplayChar(Line1, 207, ((wn%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 223, ((wn%10)+ 0x30));
}
if(dc/100)
{
LCD_DisplayChar(Line1, 47, ((dc/100)+ 0x30));
LCD_DisplayChar(Line1, 31, (((dc%100)/10)+ 0x30));
LCD_DisplayChar(Line1, 15, (((dc%100)%10)+ 0x30));
}
else if(dc/10)
{
LCD_DisplayChar(Line1, 47, ((dc/10)+ 0x30));
LCD_DisplayChar(Line1, 31, ((dc%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 47, ((dc%10)+ 0x30));
}
LCD_SetBackColor(White);
}
/* If "UP" pushbutton is pressed */
if(MyKey == UP)
{
LCD_SetTextColor(White);
LCD_DrawRect(dayline, daycolumn, 24, 32);
if(tmpValue == 1)
{
dayline = lastdayline;
daycolumn = lastdaycolumn;
tmpValue = ValueMax;
}
else if(tmpValue < 8)
{
tmpValue = 1;
dayline = Line3;
daycolumn = firstdaycolumn;
}
else
{
dayline -= 24;
tmpValue -= 7;
}
LCD_SetTextColor(Red);
LCD_DrawRect(dayline, daycolumn, 24, 32);
WeekDayNum(date_s.year, date_s.month, tmpValue);
LCD_SetBackColor(Blue2);
LCD_SetTextColor(White);
LCD_DisplayStringLine(Line1, " WEEK DAY N: ");
if(wn/10)
{
LCD_DisplayChar(Line1, 223, ((wn/10)+ 0x30));
LCD_DisplayChar(Line1, 207, ((wn%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 223, ((wn%10)+ 0x30));
}
if(dc/100)
{
LCD_DisplayChar(Line1, 47, ((dc/100)+ 0x30));
LCD_DisplayChar(Line1, 31, (((dc%100)/10)+ 0x30));
LCD_DisplayChar(Line1, 15, (((dc%100)%10)+ 0x30));
}
else if(dc/10)
{
LCD_DisplayChar(Line1, 47, ((dc/10)+ 0x30));
LCD_DisplayChar(Line1, 31, ((dc%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 47, ((dc%10)+ 0x30));
}
LCD_SetBackColor(White);
}
/* If "DOWN" pushbutton is pressed */
if(MyKey == DOWN)
{
LCD_SetTextColor(White);
LCD_DrawRect(dayline, daycolumn, 24, 32);
if(tmpValue == ValueMax)
{
dayline = Line3;
daycolumn = firstdaycolumn;
tmpValue = 1;
}
else
{
dayline += 24;
tmpValue += 7;
}
if(tmpValue > ValueMax)
{
tmpValue = ValueMax;
dayline = lastdayline;
daycolumn = lastdaycolumn;
}
LCD_SetTextColor(Red);
LCD_DrawRect(dayline, daycolumn, 24, 32);
WeekDayNum(date_s.year, date_s.month, tmpValue);
LCD_SetBackColor(Blue2);
LCD_SetTextColor(White);
LCD_DisplayStringLine(Line1, " WEEK DAY N: ");
if(wn/10)
{
LCD_DisplayChar(Line1, 223, ((wn/10)+ 0x30));
LCD_DisplayChar(Line1, 207, ((wn%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 223, ((wn%10)+ 0x30));
}
if(dc/100)
{
LCD_DisplayChar(Line1, 47, ((dc/100)+ 0x30));
LCD_DisplayChar(Line1, 31, (((dc%100)/10)+ 0x30));
LCD_DisplayChar(Line1, 15, (((dc%100)%10)+ 0x30));
}
else if(dc/10)
{
LCD_DisplayChar(Line1, 47, ((dc/10)+ 0x30));
LCD_DisplayChar(Line1, 31, ((dc%10)+ 0x30));
}
else
{
LCD_DisplayChar(Line1, 47, ((dc%10)+ 0x30));
}
LCD_SetBackColor(White);
}
/* If "SEL" pushbutton is pressed */
if(MyKey == SEL)
{
/* Clear the LCD */
LCD_Clear(White);
/* Display the menu */
DisplayMenu();
/* Enable the JoyStick interrupts */
IntExtOnOffConfig(ENABLE);
return;
}
}
}
/*******************************************************************************
* Function Name : Calendar_Init
* Description : Initializes calendar application.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void Calendar_Init(void)
{
uint32_t i = 0, tmp = 0, pressedkey = 0;
/* Initialize Date structure */
date_s.month = 01;
date_s.day = 01;
date_s.year = 2009;
if(BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
LCD_SetBackColor(Blue);
LCD_SetTextColor(White);
LCD_DisplayStringLine(Line7, "Time and Date Config");
LCD_DisplayStringLine(Line8, "Select: Press SEL ");
LCD_DisplayStringLine(Line9, "Abort: Press Any Key");
while(1)
{
pressedkey = ReadKey();
if(pressedkey == SEL)
{
/* Adjust Time */
Time_PreAdjust();
return;
}
else if (pressedkey != NOKEY)
{
return;
}
}
}
else
{
/* PWR and BKP clocks selection ------------------------------------------*/
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Enable the RTC Second */
RTC_ITConfig(RTC_IT_SEC, ENABLE);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Initialize Date structure */
date_s.month = (BKP_ReadBackupRegister(BKP_DR3) & 0xFF00) >> 8;
date_s.day = (BKP_ReadBackupRegister(BKP_DR3) & 0x00FF);
date_s.year = BKP_ReadBackupRegister(BKP_DR2);
daycolumn = BKP_ReadBackupRegister(BKP_DR4);
dayline = BKP_ReadBackupRegister(BKP_DR5);
if(RTC_GetCounter() / 86399 != 0)
{
for(i = 0; i < (RTC_GetCounter() / 86399); i++)
{
Date_Update();
}
RTC_SetCounter(RTC_GetCounter() % 86399);
LCD_DisplayStringLine(Line8, " Days elapsed ");
tmp = i/100;
LCD_DisplayChar(Line8, 276,(tmp + 0x30));
tmp = ((i%100)/10);
LCD_DisplayChar(Line8, 260,(tmp + 0x30));
tmp = ((i%100)%10);
LCD_DisplayChar(Line8, 244,(tmp + 0x30));
LCD_DisplayStringLine(Line9, " Press SEL ");
while(ReadKey() != SEL)
{
}
LCD_ClearLine(Line8);
LCD_ClearLine(Line9);
LCD_DisplayStringLine(Line9, "Push SEL to Continue");
Date_Display(date_s.year, date_s.month, date_s.day);
while(ReadKey() != SEL)
{
}
BKP_WriteBackupRegister(BKP_DR4, daycolumn);
BKP_WriteBackupRegister(BKP_DR5, dayline);
}
}
}
