void wakeup(void) {
if (!sleepmode)
return;
CLKPR = _BV(CLKPCE);
CLKPR = 0;
DEBUGP("waketime");
sleepmode = 0;
// plugged in
// wait to verify
_delay_ms(20);
if (ACSR & _BV(ACO))
return;
// turn on pullups
initbuttons();
dimmer_init();
// turn on boost
brightness_level = eeprom_read_byte((uint8_t *)EE_BRIGHT);
boost_init(brightness_level);
// turn on vfd control
vfd_init();
// turn on display
VFDSWITCH_PORT &= ~_BV(VFDSWITCH);
VFDBLANK_PORT &= ~_BV(VFDBLANK);
volume = eeprom_read_byte((uint8_t *)EE_VOLUME); // reset
speaker_init();
kickthedog();
setalarmstate();
// wake up sound
beep(880, 1);
beep(1760, 1);
beep(3520, 1);
kickthedog();
}
void setup(){
// A visual Queue that the System is in
// Setup Mode.
// Pin 14 -> LED ON
digitalWrite(SetupLED, HIGH);
// ----- PRELIMINARY PROCEDURES ------
// -> init serial Connection to LCD
initLCD();
LCDprintln("***** Starting Up *****");
delay(100);
LCDprintln(" [OK] ");
// ----- SPLASH SCREEN PROCEDURES ------
// -> splash Screen
// -> ask for connections
// -> Store USB?
#ifdef MEGA
toggleSplashScreen();
delay(1000);
askForConnectionTypes();
askToStoreData();
#endif
// ----- DEBUG STARTUP PROCEDURES ------
#ifdef DEBUG
toggleSplashScreen();
delay(1000);
LCDprintln("***** DEBUG MODE *****");
startDebugSequence();
#endif
// ----- PINS // INT // ISR PROCEDURES ------
// -> init buttons
// -> init LED pins
// -> init Digital pins
// -> init Sensors
// -> attach interrupts
#ifdef MEGA
initbuttons();
#else
LCDprintln("In DEBUG mode no input required");
#endif
#ifdef MEGA
initLEDPins();
initDigitalPins();
initSensors();
#else
LCDprintln("No need for inputs random numbers\n
sent to the PC/XBee.");
#endif
attachInterrupts();
// ----- COMMS STARTUP PROCEDURES ------
// -> init Keyboard
// -> init serial Connection to XBee
// -> init serial Connection to PC
#ifdef XBeeConnected
initXbee();
LCDdisplayConnectedIcon(Connection);
#endif
#ifdef USBConnected
initUSB();
LCDdisplayConnectedIcon(Connection);
#endif
#ifdef StoreUSB
initVDIP();
LCDdisplayConnectedIcon(Connection);
printHeaders();
#endif
// ----- MEM. & MENUS STARTUP PROCEDURES ------
// -> init EEPROM
// -> +1 to session ID
// -> Verify Version ID
// -> init Menu System
// -> Startup
initEEPROM();
initMenus();
// A visual Queue that the System is now past
// the Setup Mode.
// Pin 14 -> LED OFF
digitalWrite(SetupLED, LOW);
}
int main(void) {
// uint8_t i;
uint8_t mcustate;
// turn boost off
TCCR0B = 0;
BOOST_DDR |= _BV(BOOST);
BOOST_PORT &= ~_BV(BOOST); // pull boost fet low
// check if we were reset
mcustate = MCUSR;
MCUSR = 0;
wdt_disable();
// now turn it back on... 2 second time out
//WDTCSR |= _BV(WDP0) | _BV(WDP1) | _BV(WDP2);
//WDTCSR = _BV(WDE);
wdt_enable(WDTO_2S);
kickthedog();
// we lost power at some point so lets alert the user
// that the time may be wrong (the clock still works)
timeunknown = 1;
// have we read the time & date from eeprom?
restored = 0;
// setup uart
uart_init(BRRL_192);
//DEBUGP("VFD Clock");
DEBUGP("!");
//DEBUGP("turning on anacomp");
// set up analog comparator
ACSR = _BV(ACBG) | _BV(ACIE); // use bandgap, intr. on toggle!
// settle!
if (ACSR & _BV(ACO)) {
// hmm we should not interrupt here
ACSR |= _BV(ACI);
// even in low power mode, we run the clock
DEBUGP("clock init");
clock_init();
} else {
// we aren't in low power mode so init stuff
// init io's
initbuttons();
VFDSWITCH_PORT &= ~_BV(VFDSWITCH);
DEBUGP("turning on buttons");
// set up button interrupts
DEBUGP("turning on alarmsw");
// set off an interrupt if alarm is set or unset
EICRA = _BV(ISC00);
EIMSK = _BV(INT0);
displaymode = SHOW_TIME;
DEBUGP("vfd init");
vfd_init();
dimmer_init();
DEBUGP("boost init");
brightness_level = eeprom_read_byte((uint8_t *)EE_BRIGHT);
boost_init(brightness_level);
sei();
region = eeprom_read_byte((uint8_t *)EE_REGION);
DEBUGP("speaker init");
speaker_init();
beep(4000, 1);
DEBUGP("clock init");
clock_init();
DEBUGP("alarm init");
setalarmstate();
}
DEBUGP("done");
while (1) {
//_delay_ms(100);
kickthedog();
//uart_putc_hex(ACSR);
if (ACSR & _BV(ACO)) {
// DEBUGP("SLEEPYTIME");
gotosleep();
continue;
}
//DEBUGP(".");
if (just_pressed & 0x1) {
just_pressed = 0;
switch(displaymode) {
case (SHOW_TIME):
displaymode = SET_ALARM;
display_str("set alarm");
set_alarm();
break;
case (SET_ALARM):
displaymode = SET_TIME;
display_str("set time");
set_time();
timeunknown = 0;
break;
case (SET_TIME):
displaymode = SET_DATE;
display_str("set date");
set_date();
break;
case (SET_DATE):
displaymode = SET_BRIGHTNESS;
display_str("set brit");
set_brightness();
break;
case (SET_BRIGHTNESS):
displaymode = SET_DIMMER;
display_str("set dimr");
set_dimmer();
break;
case (SET_DIMMER):
displaymode = SET_VOLUME;
display_str("set vol ");
set_volume();
break;
case (SET_VOLUME):
displaymode = SET_REGION;
display_str("set regn");
set_region();
break;
/*
case (SET_REGION):
displaymode = SET_SNOOZE;
display_str("set snoz");
set_snooze();
break;
*/
default:
displaymode = SHOW_TIME;
}
} else if ((just_pressed & 0x2) || (just_pressed & 0x4)) {
just_pressed = 0;
displaymode = NONE;
display_date(DAY);
kickthedog();
delayms(1500);
kickthedog();
displaymode = SHOW_TIME;
}
}
}
