void ResetRTC ( )
{
UB_RTC.std = 12;
UB_RTC.min = 24;
UB_RTC.sek = 36;
UB_RTC.tag = 4;
UB_RTC.monat = 1;
UB_RTC.jahr = 14;
UB_RTC.wotag = 6;
UB_RTC_SetClock ( RTC_DEC );
};
void SetRTCTime ( char * sTimeExpression )
{
char *yy, *mon, *dd, *hh, *mm, *ss;
hh = strchr ( sTimeExpression, ' ' );
if ( hh )
{
*hh = '\0';
hh++;
dd = sTimeExpression;
mon = strchr ( dd, '.' );
if ( 0 != mon )
{
*mon = '\0';
mon++;
yy = strchr ( mon, '.' );
if ( 0 != yy )
{
*yy = '\0';
yy++;
UB_RTC.tag = atoi ( dd );
UB_RTC.monat = atoi ( mon );
UB_RTC.jahr = atoi ( yy );
UB_RTC.wotag=5;
};
};
}
else
{
hh = sTimeExpression;
};
mm = strchr ( hh, ':' );
if ( 0 != mm )
{
*mm = '\0';
mm++;
ss = strchr ( mm, ':' );
if ( 0 != ss )
{
*ss = '\0';
ss++;
UB_RTC.std = atoi ( hh );
UB_RTC.min = atoi ( mm );
UB_RTC.sek = atoi ( ss );
UB_RTC_SetClock ( RTC_DEC );
};
};
};
//####################################################################################################
//################################## FUNCTIONS IMPLEMENTATION ########################################
//####################################################################################################
// Function that uses a received IR command to do stuff
void ProcessIrDataPacket( IRMP_DATA irPacket ){
// Process packet only if it came from the right remote
if ( irAddressFirstSeen == -1 )
irAddressFirstSeen = irPacket.address;
else if ( irAddressFirstSeen != irPacket.address )
return;
switch ( irPacket.command )
{
// Commands
case IR_REMOTE_KEY_BRIGHTNESS_INC:
AdjustBrightnessArray( 1, ambientBrightnessCurrent, ambientBrightnessLedDimmingFactors );
break;
case IR_REMOTE_KEY_BRIGHTNESS_DEC:
AdjustBrightnessArray( 0, ambientBrightnessCurrent, ambientBrightnessLedDimmingFactors );
break;
case IR_REMOTE_KEY_OFF:
gCurrentMatrixColor = WC_GetColor();
WC_SetColor(WS2812_HSV_COL_OFF);
break;
case IR_REMOTE_KEY_ON:
WC_SetColor(gCurrentMatrixColor);
break;
// case IR_REMOTE_KEY_FLASH:
//
// break;
// case IR_REMOTE_KEY_STROBE:
//
// break;
// case IR_REMOTE_KEY_FADE:
//
// break;
#ifdef ENABLE_TESTMODE
case IR_REMOTE_KEY_SMOOTH:
UB_RTC = UB_RTC_GetClock( RTC_DEC );
UB_RTC.min = ( UB_RTC.min + 3 ) % 60;
UB_RTC.std = ( UB_RTC.std + 1 ) % 24;
UB_RTC_SetClock( RTC_DEC );
break;
#endif
// Basic colors
case IR_REMOTE_KEY_RED:
WC_SetColor(WS2812_HSV_COL_RED);
break;
case IR_REMOTE_KEY_GREEN:
WC_SetColor(WS2812_HSV_COL_GREEN);
break;
case IR_REMOTE_KEY_BLUE:
WC_SetColor(WS2812_HSV_COL_BLUE);
break;
case IR_REMOTE_KEY_WHITE:
WC_SetColor(WS2812_HSV_COL_WHITE);
break;
// Other colors
case IR_REMOTE_KEY_ORANGE:
WC_SetColor(WS2812_HSV_COL_ORANGE);
break;
case IR_REMOTE_KEY_LIGHTORANGE:
WC_SetColor(WS2812_HSV_COL_LIGHTORANGE);
break;
case IR_REMOTE_KEY_DARKYELLOW:
WC_SetColor(WS2812_HSV_COL_DARKYELLLOW);
break;
case IR_REMOTE_KEY_YELLOW:
WC_SetColor(WS2812_HSV_COL_YELLOW);
break;
case IR_REMOTE_KEY_LIGHTGREEN:
WC_SetColor(WS2812_HSV_COL_LIGHTGREEN);
break;
case IR_REMOTE_KEY_LIGHTGREENBLUE:
WC_SetColor(WS2812_HSV_COL_LIGHTGREENBLUE);
break;
case IR_REMOTE_KEY_CYAN:
WC_SetColor(WS2812_HSV_COL_CYAN);
break;
case IR_REMOTE_KEY_DARKGREENBLUE:
WC_SetColor(WS2812_HSV_COL_DARKGREENBLUE);
break;
case IR_REMOTE_KEY_DARKBLUE:
WC_SetColor(WS2812_HSV_COL_DARKBLUE);
break;
case IR_REMOTE_KEY_PURPLE:
WC_SetColor(WS2812_HSV_COL_PURPLE);
break;
case IR_REMOTE_KEY_PINK:
WC_SetColor(WS2812_HSV_COL_PINK);
break;
case IR_REMOTE_KEY_DARKPINK:
WC_SetColor(WS2812_HSV_COL_DARKPINK);
break;
}
// Save current color
if ( irPacket.command != IR_REMOTE_KEY_OFF )
gCurrentMatrixColor = WC_GetColor();
}
//--------------------------------------------------------------
// Init und Start der RTC
// Return Wert :
// -> RTC_UNDEFINED = RTC war noch nicht initialisiert
// -> RTC_INIT_OK = RTC war schon initialisiert
// (aber noch nicht eingestellt)
// -> RTC_TIME_OK = RTC war schon eingestellt
//--------------------------------------------------------------
RTC_STATUS_t UB_RTC_Init(void)
{
RTC_STATUS_t ret_wert=RTC_UNDEFINED;
uint32_t status;
// Clock enable fuer PWR
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);
// Zugriff auf RTC freigeben
PWR_BackupAccessCmd(ENABLE);
// Test vom Status-Register
status=RTC_ReadBackupRegister(RTC_STATUS_REG);
if(status==RTC_STATUS_TIME_OK) {
// wenn Uhrzeit schon eingestellt ist
ret_wert=RTC_TIME_OK;
UB_RTC.status=RTC_TIME_OK;
// warte bis synconisiert
RTC_WaitForSynchro();
#if RTC_USE_WAKEUP_ISR==1
RTC_ClearITPendingBit(RTC_IT_WUT);
EXTI_ClearITPendingBit(EXTI_Line22);
#endif
// RTC auslesen
UB_RTC_GetClock(RTC_DEC);
}
else if(status==RTC_STATUS_INIT_OK) {
// wenn RTC schon initialisiert ist
ret_wert=RTC_INIT_OK;
UB_RTC.status=RTC_INIT_OK;
// warte bis synconisiert
RTC_WaitForSynchro();
#if RTC_USE_WAKEUP_ISR==1
RTC_ClearITPendingBit(RTC_IT_WUT);
EXTI_ClearITPendingBit(EXTI_Line22);
#endif
// RTC auslesen
UB_RTC_GetClock(RTC_DEC);
}
else {
// wenn RTC noch nicht initialisiert ist
ret_wert=RTC_UNDEFINED;
UB_RTC.status=RTC_UNDEFINED;
// RTC Konfig und start
P_RTC_Config();
// RTC zuruecksetzen auf (0:00:00 / 1.1.00)
UB_RTC.std=0;
UB_RTC.min=0;
UB_RTC.sek=0;
UB_RTC.tag=1;
UB_RTC.monat=1;
UB_RTC.jahr=0;
UB_RTC.wotag=1;
UB_RTC_SetClock(RTC_DEC);
UB_RTC.status=RTC_INIT_OK;
}
return(ret_wert);
}
/*****************************************
* 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;
}