void WC_Refresh()
{
int i;
for( i=0; i<T_WC_ELEMENT_COUNT; ++i ) {
if( WC_CONFIG[i].ENABLED == 1 ) {
WC_SetElement(WC_CONFIG[i].ELEMENT_NAME, 1);
}
else {
WC_SetElement(WC_CONFIG[i].ELEMENT_NAME, 0);
}
}
UB_WS2812_Refresh();
}
void WC_SetElement(T_WC_ELEMENT element, int enable)
{
int index = WC_CONFIG[element].START_INDEX;
int length = WC_CONFIG[element].LENGTH;
if( enable == 1 ) {
WC_CONFIG[element].ENABLED = 1;
while(length-- > 0 ) {
UB_WS2812_One_Led_HSV(index++, WC_Colour, 0);
}
} else {
WC_CONFIG[element].ENABLED = 0;
while(length-- > 0 ) {
UB_WS2812_One_Led_HSV(index++, WS2812_HSV_COL_OFF, 0);
}
}
// Because the segments "ES IST" are separated by one LED, individual handling
// is required
if( element == WC_ELEMENT_ES ) {
WC_SetElement(WC_ELEMENT_IST, enable);
}
}
/*****************************************
* MAIN
*****************************************/
int main(void)
{
SystemInit();
UB_Systick_Init();
// Init of UB libs
UB_TIMER2_Init_FRQ( 100 );
UB_TIMER5_Init_FRQ( 10000 );
UB_Led_Init();
UB_DigIn_Init();
UB_DigOut_Init();
UB_ADC1_SINGLE_Init();
UB_RTC_Init();
UB_RTC_SetWakeUpInterrupt(RTC_WAKEUP_5s);
// Note: code needs to be reconfigured for Nucleo Board (Frequency of 96 MHz should also be checked)
UB_WS2812_Init();
WC_DisableAllElements();
WC_SetColor( WS2812_HSV_COL_WHITE );
WC_SetBrightness( 10 );
WC_SetElement(WC_ELEMENT_ES, 1);
WC_Refresh();
UB_Uart_Init();
esp8266_init();
UB_Systick_Pause_ms(1000);
// Indicate successful booting
UB_Led_On( LED_GREEN );
UB_Systick_Pause_s(1);
UB_Led_Off( LED_GREEN );
// Start timers and therefore cyclic actions in the call backs below
UB_TIMER2_Start();
UB_TIMER5_Start();
UB_DigOut_Lo(DOUT_PB7); // Set ground for LDR
UB_DigOut_Lo(DOUT_PB9); // Set PC9 low to start DCF module
while(1) {
// Handle word matrix refreshes
if ( gWcIsToBeRefreshed == Bit_SET ){
WC_Refresh();
gWcIsToBeRefreshed = Bit_RESET;
}
// Check if update of time is necessary
#ifndef DISABLE_DCF
if ( DcfTimeWasSetRecently() == Bit_RESET )
gDcfRxInProgress = Bit_SET;
#endif
// Handle IR remote
if ( irmp_get_data( &irData ) )
ProcessIrDataPacket( irData );
// Read Ambient brightness and set LED brightness
if ( gDcfRxInProgress == Bit_RESET ){
ambientBrightnessCurrent = SlidingAverageOnLastValues( UB_ADC1_SINGLE_Read( ADC_PA1 ) );
int brightnessToSet = 100.0 * GetBrightnessFactor( ambientBrightnessPoints, ambientBrightnessLedDimmingFactors, ambientBrightnessCurrent );
if ( brightnessToSet < LED_BRIGHTNESS_OFF_THRESHOLD )
WC_SetColor( WS2812_HSV_COL_OFF );
else
WC_SetBrightness( brightnessToSet );
gWcIsToBeRefreshed = Bit_SET;
}
// Handle ESP8266 receive
esp8266_handle_receive();
if( esp8266_request_time_from_google() == 1 ) {
UB_RTC = Esp8266_curTime;
UB_RTC_SetClock( RTC_DEC );
SetWordMatrix( UB_RTC_GetClock(RTC_DEC) );
gWcIsToBeRefreshed = Bit_SET;
}
}
}
/*****************************************
* Timer 2 Callback @100Hz
* - Used for: DCF77 sampling
*****************************************/
void UB_TIMER2_ISR_CallBack( void )
{
#ifdef DISABLE_DCF
return;
#endif
gDcfInputState = UB_DigIn_Read( DIN_PB8 );
if ( gDcfInputState == Bit_SET )
UB_Led_On( LED_GREEN );
else
UB_Led_Off( LED_GREEN );
#ifdef ENABLE_TESTMODE //Testing: Just set a time
gLastSuccessfulDcfRxTime.jahr = 0;
gLastSuccessfulDcfRxTime.monat = 1;
gLastSuccessfulDcfRxTime.tag = 1;
gLastSuccessfulDcfRxTime.wotag = 1;
gLastSuccessfulDcfRxTime.sek = 0;
gLastSuccessfulDcfRxTime.min = 0;
gLastSuccessfulDcfRxTime.std = 0;
WC_SetElement(WC_ELEMENT_ES, 1);
SetWordMatrix( UB_RTC_GetClock(RTC_DEC) );
gDcfRxInProgress = Bit_RESET;
gDcfRxWasSuccesful = Bit_SET;
gCurrentMatrixColor = WS2812_HSV_COL_WHITE;
#else
dcf77_SignalState_t dcf77state = Dcf77_ProcessSignal( gDcfInputState );
if ( dcf77state == dcf77_TimeRxSuccess )
{
gLastSuccessfulDcfRxTime = Dcf77_GetTime();
UB_RTC = gLastSuccessfulDcfRxTime;
UB_RTC_SetClock( RTC_DEC );
gDcfRxWasSuccesful = Bit_SET;
// Set word matrix directly after first DCF RX
if ( gDcfRxInProgress == Bit_SET ){
WC_SetElement(WC_ELEMENT_ES, 1);
SetWordMatrix( UB_RTC_GetClock(RTC_DEC) );
gDcfRxInProgress = Bit_RESET;
gCurrentMatrixColor = WS2812_HSV_COL_WHITE;
}
}
// Indicate status of DCF reception by FUNK in red/green while DCF RX in progress
if ( gDcfRxWasSuccesful == Bit_RESET ){
WC_DisableAllElements();
WC_SetElement( WC_ELEMENT_FUNK, 1 );
if ( dcf77state == dcf77_RxStateUnkown )
WC_SetColor( WS2812_HSV_COL_RED );
else if ( dcf77state == dcf77_RxStateGood )
WC_SetColor( WS2812_HSV_COL_GREEN );
WC_SetBrightness( 50 );
WC_SetElement( WC_ELEMENT_FUNK, 1 );
}
else{
// Disable FUNK and set normal color
WC_SetElement( WC_ELEMENT_FUNK, 0 );
WC_SetColor( gCurrentMatrixColor );
}
#endif
gWcIsToBeRefreshed = Bit_SET;
}
