static void RestoreRtc(void)
{
CheckResetCode();
if (niReset == NORMAL_RESET_CODE &&
BCD_H(RtcHour) >= 0 && BCD_H(RtcHour) <= 2 &&
BCD_L(RtcHour) >= 0 && BCD_L(RtcHour) <= 9 &&
BCD_H(RtcMin) >= 0 && BCD_H(RtcMin) <= 6 &&
BCD_L(RtcMin) >= 0 && BCD_L(RtcMin) <= 9)
{
RTCYEAR = RtcYear;
RTCMON = RtcMon;
RTCDAY = RtcDay;
RTCDOW = RtcDow;
RTCHOUR = RtcHour;
RTCMIN = RtcMin;
RTCSEC = RtcSec;
}
else
{
RTCYEARH = 0x20;
RTCYEARL = 0x13;
RTCMON = 0x05;
RTCDAY = 0x23;
RTCDOW = 0x05;
RTCHOUR = 0x11;
RTCMIN = 0x58;
RTCSEC = 0x0;
}
}
static void DrawMins(unsigned char Op)
{
char Min[3];
Min[0] = BCD_H(RTCMIN) + ZERO;
Min[1] = BCD_L(RTCMIN) + ZERO;
Min[2] = NUL;
DrawString(Min, Op);
}
unsigned char To12H(unsigned char H24)
{
unsigned char HH = BCD_H(H24);
unsigned char HL = BCD_L(H24);
if (HH == 1 && HL > 2) {HH = 0; HL -= 2;}
else if (HH == 2) {HH = 0; HL += 8; if (HL > 9) {HL -= 10; HH ++;}}
return (HH << 4) + HL;
}
static void DrawSecs(void)
{
//Watch controls time - use default position
gRow = DEFAULT_SECS_ROW;
gColumn = DEFAULT_SECS_COL;
gBitColumnMask = DEFAULT_SECS_COL_BIT;
SetFont(DEFAULT_SECS_FONT);
char Sec[4];
Sec[0] = COLON;
Sec[1] = BCD_H(RTCSEC) + ZERO;
Sec[2] = BCD_L(RTCSEC) + ZERO;
Sec[3] = NUL;
DrawString(Sec, DRAW_OPT_BITWISE_OR);
}
void HourToString(char *Hour)
{
Hour[0] = RTCHOUR;
if (!GetProperty(PROP_24H_TIME_FORMAT))
{
Hour[0] = To12H(Hour[0]);
if (Hour[0] == 0) Hour[0] = 0x12; // 0am -> 12am
}
Hour[1] = BCD_L(Hour[0]) + ZERO;
Hour[0] = BCD_H(Hour[0]);
if(!Hour[0]) Hour[0] = SPACE;
else Hour[0] += ZERO;
}
static void DrawBatteryOnIdleScreen(unsigned char Row, unsigned char Col, etFontType Font)
{
// Battery
CopyColumnsIntoMyBuffer(GetBatteryIcon(ICON_SET_BATTERY_V), Row,
IconInfo[ICON_SET_BATTERY_V].Height, Col, IconInfo[ICON_SET_BATTERY_V].Width);
SetFont(Font);
gRow = Row + (Font == MetaWatch7 ? 23 : 21); //29
gColumn = Col - 1; //8
gBitColumnMask = (Font == MetaWatch7) ? BIT4 : BIT7;
unsigned char BattVal = BatteryPercentage();
if (BattVal < 100)
{
BattVal = ToBCD(BattVal);
DrawChar(BattVal > 9 ? BCD_H(BattVal) +ZERO : SPACE, DRAW_OPT_BITWISE_OR);
DrawChar(BCD_L(BattVal) +ZERO, DRAW_OPT_BITWISE_OR);
}
else DrawString("100", DRAW_OPT_BITWISE_OR);
DrawChar('%', DRAW_OPT_BITWISE_OR);
}
void DrawDateTime(void)
{
// clean date&time area
FillMyBuffer(STARTING_ROW, WATCH_DRAW_SCREEN_ROW_NUM, 0x00);
SetFont(DEFAULT_HOURS_FONT);
gRow = DEFAULT_HOURS_ROW;
gColumn = DEFAULT_HOURS_COL;
gBitColumnMask = DEFAULT_HOURS_COL_BIT;
DrawHours(DRAW_OPT_BITWISE_OR);
gRow = DEFAULT_MINS_ROW;
gColumn = DEFAULT_MINS_COL;
gBitColumnMask = DEFAULT_MINS_COL_BIT;
DrawMins(DRAW_OPT_BITWISE_OR);
if (GetProperty(PROP_TIME_SECOND)) DrawSecs();
else if (Charging()) DrawBatteryOnIdleScreen(3, 9, MetaWatch5);
else
{
if (!GetProperty(PROP_24H_TIME_FORMAT))
{
gRow = DEFAULT_AM_PM_ROW;
gColumn = DEFAULT_AM_PM_COL;
gBitColumnMask = DEFAULT_AM_PM_COL_BIT;
SetFont(DEFAULT_AM_PM_FONT);
DrawString((RTCHOUR > 11) ? "PM" : "AM", DRAW_OPT_BITWISE_OR);
}
gRow = GetProperty(PROP_24H_TIME_FORMAT) ? DEFAULT_DOW_24HR_ROW : DEFAULT_DOW_12HR_ROW;
gColumn = DEFAULT_DOW_COL;
gBitColumnMask = DEFAULT_DOW_COL_BIT;
SetFont(DEFAULT_DOW_FONT);
DrawString((tString *)DaysOfTheWeek[LANG_EN][RTCDOW], DRAW_OPT_BITWISE_OR);
//add year when time is in 24 hour mode
if (GetProperty(PROP_24H_TIME_FORMAT))
{
gRow = DEFAULT_DATE_YEAR_ROW;
gColumn = DEFAULT_DATE_YEAR_COL;
gBitColumnMask = DEFAULT_DATE_YEAR_COL_BIT;
SetFont(DEFAULT_DATE_YEAR_FONT);
unsigned char Year = RTCYEARH;
DrawChar(BCD_H(Year) + ZERO, DRAW_OPT_BITWISE_OR);
DrawChar(BCD_L(Year) + ZERO, DRAW_OPT_BITWISE_OR);
Year = RTCYEARL;
DrawChar(BCD_H(Year) + ZERO, DRAW_OPT_BITWISE_OR);
DrawChar(BCD_L(Year) + ZERO, DRAW_OPT_BITWISE_OR);
}
//Display month and day
//Watch controls time - use default date position
unsigned char DayFirst = GetProperty(PROP_DDMM_DATE_FORMAT);
char Rtc[2];
Rtc[DayFirst ? 0 : 1] = RTCDAY;
Rtc[DayFirst ? 1 : 0] = RTCMON;
gRow = DEFAULT_DATE_FIRST_ROW;
gColumn = DEFAULT_DATE_FIRST_COL;
gBitColumnMask = DEFAULT_DATE_FIRST_COL_BIT;
SetFont(DEFAULT_DATE_MONTH_FONT);
DrawChar(BCD_H(Rtc[0]) + ZERO, DRAW_OPT_BITWISE_OR);
DrawChar(BCD_L(Rtc[0]) + ZERO, DRAW_OPT_BITWISE_OR);
//Display separator
SetFont(DEFAULT_DATE_SEPARATOR_FONT);
DrawChar(DayFirst ? '.' : '/', DRAW_OPT_BITWISE_OR);
//Display day second
gRow = DEFAULT_DATE_SECOND_ROW;
gColumn = DEFAULT_DATE_SECOND_COL;
gBitColumnMask = DEFAULT_DATE_SECOND_COL_BIT;
SetFont(DEFAULT_DATE_DAY_FONT);
DrawChar(BCD_H(Rtc[1]) + ZERO, DRAW_OPT_BITWISE_OR);
DrawChar(BCD_L(Rtc[1]) + ZERO, DRAW_OPT_BITWISE_OR);
}
SendMyBufferToLcd(STARTING_ROW, WATCH_DRAW_SCREEN_ROW_NUM);
}
static void WriteTime(unsigned char Rtc, unsigned Separator)
{
WRITE_UART(BCD_H(Rtc) + ZERO);
WRITE_UART(BCD_L(Rtc) + ZERO);
WRITE_UART(Separator);
}
unsigned char ToBin(unsigned char Bcd)
{
return (((BCD_H(Bcd) << 2) + BCD_H(Bcd)) << 1) + BCD_L(Bcd);
}