// *************************************************************************************************
// @fn add_day
// @brief Add one day to current date. Called when clock changes from 23:59 to 00:00
// @param none
// @return none
// *************************************************************************************************
void add_day(void)
{
// Add 1 day
sDate.day++;
// Check if day overflows into next month
if (sDate.day > get_numberOfDays(sDate.month, sDate.year))
{
// Add 1 month and reset to day to 1
sDate.day = 1;
sDate.month++;
// Check if month overflows into next year
if (sDate.month > 12)
{
// Add 1 year and reset month and day to 1
sDate.day = 1;
sDate.month = 1;
sDate.year++;
}
}
// Indicate to display function that new value is available
display.flag.full_update = 1;
}
// *************************************************************************************************
// @fn mx_date
// @brief Date set routine.
// @param line LINE1, LINE2
// @return none
// *************************************************************************************************
void mx_date(u8 line)
{
u8 select;
s32 day;
s32 month;
s32 year;
s16 max_days;
u8 *str;
u8 *str1;
// Clear display
clear_display_all();
// Convert global to local variables
day = sDate.day;
month = sDate.month;
year = sDate.year;
// Init value index
select = 0;
// Init display
// LINE1: DD.MM (metric units) or MM.DD (English units)
// LINE2: YYYY (will be drawn by set_value)
if (sys.flag.use_metric_units)
{
str = int_to_array(day, 2, 0);
display_chars(LCD_SEG_L1_3_2, str, SEG_ON);
str1 = int_to_array(month, 2, 0);
display_chars(LCD_SEG_L1_1_0, str1, SEG_ON);
}
else // English units
{
str = int_to_array(day, 2, 0);
display_chars(LCD_SEG_L1_1_0, str, SEG_ON);
str1 = int_to_array(month, 2, 0);
display_chars(LCD_SEG_L1_3_2, str1, SEG_ON);
}
display_symbol(LCD_SEG_L1_DP1, SEG_ON);
// Loop values until all are set or user breaks set
while (1)
{
// Idle timeout: exit without saving
if (sys.flag.idle_timeout)
break;
// Button STAR (short): save, then exit
if (button.flag.star)
{
// Copy local variables to global variables
sDate.day = day;
sDate.month = month;
sDate.year = year;
// Full display update is done when returning from function
break;
}
switch (select)
{
case 0: // Set year
set_value(&year, 4, 0, 2008, 2100, SETVALUE_DISPLAY_VALUE + SETVALUE_NEXT_VALUE,
LCD_SEG_L2_3_0,
display_value);
select = 1;
break;
case 1: // Set month
if (sys.flag.use_metric_units)
{
set_value(
&month, 2, 0, 1, 12, SETVALUE_ROLLOVER_VALUE + SETVALUE_DISPLAY_VALUE +
SETVALUE_NEXT_VALUE, LCD_SEG_L1_1_0, display_value);
}
else // English units
{
set_value(
&month, 2, 0, 1, 12, SETVALUE_ROLLOVER_VALUE + SETVALUE_DISPLAY_VALUE +
SETVALUE_NEXT_VALUE, LCD_SEG_L1_3_2, display_value);
}
select = 2;
break;
case 2: // Set day
if (sys.flag.use_metric_units)
{
set_value(
&day, 2, 0, 1, max_days, SETVALUE_ROLLOVER_VALUE + SETVALUE_DISPLAY_VALUE +
SETVALUE_NEXT_VALUE, LCD_SEG_L1_3_2, display_value);
}
else // English units
{
set_value(
&day, 2, 0, 1, max_days, SETVALUE_ROLLOVER_VALUE + SETVALUE_DISPLAY_VALUE +
SETVALUE_NEXT_VALUE, LCD_SEG_L1_1_0, display_value);
}
select = 0;
break;
}
// Check if day is still valid, if not clamp to last day of current month
max_days = get_numberOfDays(month, year);
if (day > max_days)
day = max_days;
}
// Clear button flag
button.all_flags = 0;
}
// *************************************************************************************************
// @fn mx_date
// @brief Date set routine.
// @param line LINE1, LINE2
// @return none
// *************************************************************************************************
void mx_date(line_t line)
{
#ifdef CONFIG_USE_SYNC_TOSET_TIME
return;
#else
u8 select;
s32 day;
s32 month;
s32 year;
s16 max_days;
u8 * str;
// Clear display
clear_display_all();
// Convert global to local variables
day = sDate.day;
month = sDate.month;
year = sDate.year;
// Init value index
select = 0;
// Init display
// LINE1: YYYY (will be drawn by set_value)
// LINE2: MM DD
str = _itoa(day, 2, 1);
display_chars(LCD_SEG_L2_1_0, str, SEG_ON);
str = _itoa(month, 2, 1);
display_chars(LCD_SEG_L2_5_4, str, SEG_ON);
// Loop values until all are set or user breaks set
while(1)
{
// Idle timeout: exit without saving
if (sys.flag.idle_timeout) break;
// Button STAR (short): save, then exit
if (button.flag.star)
{
// Copy local variables to global variables
sDate.day = day;
sDate.month = month;
sDate.year = year;
#ifdef CONFIG_SIDEREAL
if(sSidereal_time.sync>0)
sync_sidereal();
#endif
#if (CONFIG_DST > 0)
dst_calculate_dates();
#endif
// Full display update is done when returning from function
break;
}
switch (select)
{
case 0: // Set year
set_value(&year, 4, 0, 2008, 2100, SETVALUE_DISPLAY_VALUE + SETVALUE_NEXT_VALUE, LCD_SEG_L1_3_0, display_value1);
select = 1;
break;
case 1: // Set month
set_value(&month, 2, 1, 1, 12, SETVALUE_ROLLOVER_VALUE + SETVALUE_DISPLAY_VALUE + SETVALUE_NEXT_VALUE, LCD_SEG_L2_5_4, display_value1);
select = 2;
break;
case 2: // Set day
set_value(&day, 2, 1, 1, max_days, SETVALUE_ROLLOVER_VALUE + SETVALUE_DISPLAY_VALUE + SETVALUE_NEXT_VALUE, LCD_SEG_L2_1_0, display_value1);
select = 0;
break;
}
// Check if day is still valid, if not clamp to last day of current month
max_days = get_numberOfDays(month, year);
if (day > max_days) day = max_days;
}
// Clear button flag
button.all_flags = 0;
#endif
}
// *************************************************************************************************
// @fn display_date
// @brief Display date in DD.MM format (metric units) or MM.DD (English units).
// @param line_t line LINE1, LINE2
// update_t update DISPLAY_LINE_UPDATE_FULL, DISPLAY_LINE_UPDATE_PARTIAL
// @return none
// *************************************************************************************************
void display_date(line_t line, update_t update)
{
#ifdef CONFIG_DAY_OF_WEEK
const u8 weekDayStr[7][3] = {"SUN","MON","TUE","WED","THU","FRI","SAT"};
#endif
u8 * str;
if (update == DISPLAY_LINE_UPDATE_FULL)
{
switch (sDate.view)
{
case 0: //WWW.DD
// Convert day to string
#ifdef CONFIG_DAY_OF_WEEK
str = _itoa(sDate.day, 2, 1);
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
//pfs BEGIN replace year display with day of week
//pfs algorith from http://klausler.com/new-dayofweek.html
#define BASE_YEAR 2001 // not a leap year, so no need to add 1
u8 skew;
skew = (sDate.year - BASE_YEAR)+(sDate.year - BASE_YEAR)/4; // compute number of leap years since BASE_YEAR
if ((29 == get_numberOfDays(2, sDate.year)) && (sDate.month < 3))
skew--; // if this is a leap year but before February 29
skew = (skew + sDate.day); // add day of current month
//add this month's skew value
switch(sDate.month) {
case 5:
skew += 1;
break;
case 8:
skew += 2;
break;
case 2:
case 3:
case 11:
skew += 3;
break;
case 6:
skew += 4;
break;
case 9:
case 12:
skew += 5;
break;
case 4:
case 7:
skew += 6;
break;
default: //January and October
break;
}
skew = skew%7;
str = (u8 *)weekDayStr[skew];
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_4_2), str, SEG_ON);
display_symbol(switch_seg(line, LCD_SEG_L1_DP1, LCD_SEG_L2_DP), SEG_ON);
break;
#else
// skip this view
sDate.view++;
#endif
case 1: //MM DD
// Convert day to string
display_symbol(switch_seg(line, LCD_SEG_L1_DP1, LCD_SEG_L2_DP), SEG_ON);
// display date
#ifndef CONFIG_METRIC_ONLY
if (!sys.flag.use_metric_units) {
str = _itoa(sDate.day, 2, 0);
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
// Convert month to string
str = _itoa(sDate.month, 2, 1);
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_3_2), str, SEG_ON);
} else {
#else
if (1) {
#endif
str = _itoa(sDate.day, 2, 0);
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_3_2), str, SEG_ON);
str = _itoa(sDate.month, 2, 0);
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
}
break;
case 2: //YYYY
// Convert year to string
str = _itoa(sDate.year, 4, 0);
display_chars(switch_seg(line, LCD_SEG_L1_3_0, LCD_SEG_L2_3_0), str, SEG_ON);
break;
default:
display_time(line, update);
break;
}
}
else if (update == DISPLAY_LINE_UPDATE_PARTIAL)
{
if ((sDate.view == 3) || (display.flag.update_date))
display_date(line, DISPLAY_LINE_UPDATE_FULL);
}
else if (update == DISPLAY_LINE_CLEAR)
{
// Do some display cleanup (or just do nothing if everything is OK)
// This is NOT ONLY called on switch to next menu item
}
}
// *************************************************************************************************
// @fn display_date
// @brief Display date in DD.MM format (metric units) or MM.DD (English units).
// @param u8 line LINE1, LINE2
// u8 update DISPLAY_LINE_UPDATE_FULL,
// DISPLAY_LINE_UPDATE_PARTIAL
// @return none
// *************************************************************************************************
void display_date(u8 line, u8 update)
{
#ifdef CONFIG_DAY_OF_WEEK
const u8 weekDayStr[7][3] = {"SUN","MON","TUE","WED","THU","FRI","SAT"};
#endif
u8 *str;
if (update == DISPLAY_LINE_UPDATE_FULL)
{
switch (sDate.display)
{
case DISPLAY_DEFAULT_VIEW: //WWW.DD
// Convert day to string
#ifdef CONFIG_DAY_OF_WEEK
str = int_to_array(sDate.day, 2, 1);
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
//pfs BEGIN replace year display with day of week
//pfs algorith from http://klausler.com/new-dayofweek.html
#define BASE_YEAR 2001 // not a leap year, so no need to add 1
u8 skew;
skew = (sDate.year - BASE_YEAR)+(sDate.year - BASE_YEAR)/4; // compute number of leap years since BASE_YEAR
if ((29 == get_numberOfDays(2, sDate.year)) && (sDate.month < 3))
skew--; // if this is a leap year but before February 29
skew = (skew + sDate.day); // add day of current month
//add this month's skew value
switch(sDate.month) {
case 5:
skew += 1;
break;
case 8:
skew += 2;
break;
case 2:
case 3:
case 11:
skew += 3;
break;
case 6:
skew += 4;
break;
case 9:
case 12:
skew += 5;
break;
case 4:
case 7:
skew += 6;
break;
default: //January and October
break;
}
skew = skew%7;
str = (u8 *)weekDayStr[skew];
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_4_2), str, SEG_ON);
display_symbol(switch_seg(line, LCD_SEG_L1_DP1, LCD_SEG_L2_DP), SEG_ON);
break;
#else
// Convert day to string
str = int_to_array(sDate.day, 2, 0);
#ifndef CONFIG_METRIC_ONLY
if (sys.flag.use_metric_units)
{
#endif
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_3_2), str, SEG_ON);
#ifndef CONFIG_METRIC_ONLY
}
else
{
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
}
#endif
// Convert month to string
str = int_to_array(sDate.month, 2, 0);
#ifndef CONFIG_METRIC_ONLY
if (sys.flag.use_metric_units)
{
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
}
else
{
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_3_2), str, SEG_ON);
}
#else
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
#endif //CONFIG_METRIC_ONLY
// Display "." to separate day and month
display_symbol(switch_seg(line, LCD_SEG_L1_DP1, LCD_SEG_L2_DP), SEG_ON);
break;
#endif //CONFIG_DAY_OF_WEEK
case DISPLAY_ALTERNATIVE_VIEW: //MM DD
#ifdef CONFIG_DAY_OF_WEEK
// Convert day to string
display_symbol(switch_seg(line, LCD_SEG_L1_DP1, LCD_SEG_L2_DP), SEG_ON);
// display date
#ifndef CONFIG_METRIC_ONLY
if (!sys.flag.use_metric_units) {
str = int_to_array(sDate.day, 2, 0);
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
// Convert month to string
str = int_to_array(sDate.month, 2, 1);
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_3_2), str, SEG_ON);
}
else
#else
if (1)
#endif //CONFIG_METRIC_ONLY
{
str = int_to_array(sDate.day, 2, 0);
display_chars(switch_seg(line, LCD_SEG_L1_3_2, LCD_SEG_L2_3_2), str, SEG_ON);
str = int_to_array(sDate.month, 2, 0);
display_chars(switch_seg(line, LCD_SEG_L1_1_0, LCD_SEG_L2_1_0), str, SEG_ON);
}
break;
case DISPLAY_ALTERNATIVE2_VIEW: //YYYY
#endif //CONFIG_DAY_OF_WEEK
// Convert year to string
str = int_to_array(sDate.year, 4, 0);
display_chars(switch_seg(line, LCD_SEG_L1_3_0, LCD_SEG_L2_3_0), str, SEG_ON);
// Clear "."
display_symbol(switch_seg(line, LCD_SEG_L1_DP1, LCD_SEG_L2_DP), SEG_OFF);
break;
default:
display_time(line, update);
break;
}
}
else if (update == DISPLAY_LINE_CLEAR)
{
// Show day and month on display when coming around next time
sDate.display = DISPLAY_DEFAULT_VIEW;
}
}