/**
* @brief Entry point to start execution at
*
* This is the main entry point where execution will start. It initializes the
* hardware and enters an infinite loop handling any upcoming events not yet
* covered.
*
* @note This function makes use of the attribute "OS_main". For details
* refer to [1].
*
* [1]: http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html
*
* @return Should never return anything
*/
__attribute__((OS_main)) int main()
{
uart_init();
log_main("Init...\n");
preferences_init();
#if (ENABLE_DCF_SUPPORT == 1)
dcf77_init();
#endif
display_init();
datetime_init();
ldr_init();
pwm_init();
irmp_init();
timer_init();
user_init();
sei();
pwm_on();
log_main("Init finished\n");
while (1) {
brightness_handle();
datetime_handle();
handle_ir_code();
#if (ENABLE_UART_PROTOCOL == 1)
uart_protocol_handle();
#endif /* (ENABLE_UART_PROTOCOL == 1) */
#if (ENABLE_DCF_SUPPORT == 1)
datetime_t dt;
// TODO: Make sure dcf77_getDateTime() validates its result
if (dcf77_get_datetime(&dt)) {
datetime_set(&dt);
}
#endif
}
}
/*---------------------------------------------------------------------------------------------------------------------------------------------------
* MAIN: main routine
*---------------------------------------------------------------------------------------------------------------------------------------------------
*/
//int main(void) __attribute__((noreturn)); /* saves some Bytes but produces warning */
int
main (void)
{
static DATETIME datetime;
uart_init(); // initialize uart
log_main("Init...\n");
wcEeprom_init();
# if (DCF_PRESENT == 1)
dcf77_init (); // initialize dcf77
# endif
display_init (); // initialize display
{ // local to save stack
uint8_t i2c_errorcode;
uint8_t i2c_status;
if (! i2c_rtc_init (&i2c_errorcode, &i2c_status)) // initialize rtc
{
log_main("RTC init failed\n");
// TODO: error handling
}
}
ldr_init (); // initialize ldr
pwm_init (); // initialize pwm
irmp_init (); // initialize irmp
timer_init (); // initialize timer
user_init();
sei (); // enable interrupts
pwm_on (); // switch on pwm
//pwm_set_base_brightness_step(MAX_PWM_STEPS-1); /// @todo remove if ldr stuff is working
log_main("Init finished\n");
for (;;)
{
handle_brightness ();
handle_datetime (&datetime); // check & display new time, if necessary
handle_ir_code (); // handle ir user interaction
# if (DCF_PRESENT == 1)
if (dcf77_getDateTime (&datetime)) // handle dcf77 examination (enable_dcf77_ISR must be TRUE to enable analysis)
{
i2c_rtc_write (&datetime);
soft_seconds = datetime.ss;
user_setNewTime (&datetime);
}
# endif /** (DCF_PRESENT == 1) */
}
}
/**
* @brief Handles the given user command
*
* This handles the given user command (user_command_t) either by processing
* it directly, or by passing it over to the actual handler using
* UserState_HandleUserCommand().
*
* g_eepromSaveDelay and g_checkIfAutoOffDelay get reset every time this
* function is called to make sure the appropriate functionality works as
* intended.
*
* @param user_command The user command that should be handled
*
* @see UserState_HandleUserCommand()
* @see g_eepromSaveDelay
* @see g_checkIfAutoOffDelay
*/
void handle_user_command(user_command_t user_command)
{
if (UC_ONOFF == user_command) {
log_state("OF\n");
if (user_power_state < UPS_AUTO_OFF) {
user_power_state = UPS_MANUAL_OFF;
pwm_off();
} else {
if (user_power_state == UPS_MANUAL_OFF) {
user_power_state = UPS_NORMAL_ON;
} else {
user_power_state = UPS_OVERRIDE_ON;
}
pwm_on();
user_setNewTime(NULL);
}
preferences_save();
} else {
int8_t i;
bool handled = false;
for (i = g_topOfStack - 1; i >= 0 && !handled; --i) {
handled |= UserState_HandleUserCommand(g_stateStack[i], user_command);
}
if (!handled) {
if (UC_BRIGHTNESS_UP == user_command) {
log_state("B+\n");
pwm_increase_brightness();
} else if (UC_BRIGHTNESS_DOWN == user_command) {
log_state("B-\n");
pwm_decrease_brightness();
} else if (UC_NORMAL_MODE == user_command) {
addSubState(-1, MS_normalMode, (void*)1);
} else if (UC_SET_TIME == user_command) {
addState(MS_setSystemTime, NULL);
} else if (UC_SET_ONOFF_TIMES == user_command) {
addState(MS_setOnOffTime, NULL);
} else if (UC_DEMO_MODE == user_command) {
menu_state_t curTop = user_get_current_menu_state();
log_state("BS\n");
if (MS_demoMode == curTop) {
quitMyself(MS_demoMode, NULL);
} else {
addState(MS_demoMode, NULL);
}
} else if (UC_CALIB_BRIGHTNESS == user_command) {
pwm_modifyLdrBrightness2pwmStep();
// Indicate the change to user
if (pwm_is_enabled()) {
pwm_off();
_delay_ms(USER_VISUAL_INDICATION_TOGGLE_MS);
pwm_on();
}
} else if (UC_PULSE_MODE == user_command) {
menu_state_t curTop = user_get_current_menu_state();
log_state("PLS\n");
if (MS_pulse == curTop) {
leaveSubState(g_topOfStack - 1);
} else {
if ((MS_normalMode == curTop)
#if (ENABLE_RGB_SUPPORT == 1)
|| (MS_hueMode == curTop)
#endif
) {
addState(MS_pulse, NULL);
}
}
DISPLAY_SPECIAL_USER_COMMANDS_HANDLER
#if (ENABLE_RGB_SUPPORT == 1)
} else if (UC_HUE_MODE == user_command) {
log_state("HM");
addSubState(-1, MS_hueMode, NULL);
#endif
#if (ENABLE_DCF_SUPPORT == 1)
} else if (UC_DCF_GET_TIME == user_command) {
log_state("DCF\n");
dcf77_enable();
#endif
#if (ENABLE_AMBILIGHT_SUPPORT == 1)
} else if (UC_AMBILIGHT == user_command) {
log_state("AL\n");
PIN(USER_AMBILIGHT) |= _BV(BIT(USER_AMBILIGHT));
#endif
#if (ENABLE_BLUETOOTH_SUPPORT == 1)
} else if (UC_BLUETOOTH == user_command) {
log_state("BT\n");
PIN(USER_BLUETOOTH) |= _BV(BIT(USER_BLUETOOTH));
#endif
#if (ENABLE_AUXPOWER_SUPPORT == 1)
} else if (UC_AUXPOWER == user_command) {
log_state("AUX\n");
PIN(USER_AUXPOWER) |= _BV(BIT(USER_AUXPOWER));
#endif
} else {
return;
}
}
int main(int argc, char** argv)
{
//printf("hi");
pwm_on(1,0,50,50);
}
