/** * @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) */ } }
void setup() { uint8_t i; cli(); //stop interrupts //Configure tube pins as PIN_OUTs for(i = 0; i < 4; i++) { set_pin_inout(&pins_d1[i], PIN_OUT); set_pin_inout(&pins_d2[i], PIN_OUT); set_pin_inout(&pins_d3[i], PIN_OUT); set_pin_inout(&pins_d4[i], PIN_OUT); } //configure led pin as PIN_OUT set_pin_inout(&pin_leds, PIN_OUT); //configure button pins as PIN_IN set_pin_inout(&pins_but[0], PIN_IN); set_pin_inout(&pins_but[1], PIN_IN); //enable internal pullup resistors for buttons set_pin(&pins_but[0], 1); set_pin(&pins_but[1], 1); dcf77_init(&g_time); //set timer1 interrupt at 100Hz TCCR1A = 0; // set entire TCCR1A register to 0 TCCR1B = 0; // same for TCCR1B TCNT1 = 0; //initialize counter value to 0 // set compare match register for 100hz increments OCR1A = 19999; // = (16*10^6) / (100*8) - 1 (must be <65536) TCCR1B |= (1 << WGM12); // turn on CTC mode TCCR1B |= (1 << CS11); // Set CS11 bit for 8 prescaler TIMSK1 |= (1 << OCIE1A); // enable timer compare interrupt sei(); //enable interrupts }
// main program body int main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop WDT board_init(); // init dco and leds lcm_init(); // lcd rtc_timer_init(); // init 32kHz timer uart_init(); // init uart (communication) //buttons_init(); // buttons dcf77_init(); // dcf77 receiver #if DCF77_DEBUG lcm_goto(0,0); lcm_prints("DCF"); #endif while(1) { __bis_SR_register(CPUOFF + GIE); // enter sleep mode (leave on rtc second event) tstruct tnow; rtc_get_time(&tnow); char tstr[16]; sprint_time(&tnow,tstr); lcm_goto(1,0); lcm_prints(tstr); str_add_lineend(tstr,16); uart_puts(tstr); uint8_t b=get_button(); if (b) { /*lcm_goto(0,3); tstr[0]='0'+b; tstr[1]='\0'; lcm_prints(tstr);*/ if (b==3) // test rtc set function { tnow.second = 0; tnow.minute = 33; tnow.hour = 22; tnow.dayow = 2; rtc_set_time(&tnow); } } #if DCF77_DEBUG // dcf if (symbol_ready) { int ci=0; lcm_goto(0,3); tstr[ci++]=h2c(tunestatus); tstr[ci++]=' '; tstr[ci++]=h2c(last_symbol); tstr[ci++]=' '; tstr[ci++]=h2c((int)last_Q/100%10); tstr[ci++]=h2c((int)last_Q/10%10); tstr[ci++]=h2c((int)last_Q%10); tstr[ci++]=' '; tstr[ci++]=h2c((int)(finetune>>12)); tstr[ci++]=h2c((int)(finetune>>8)&0x0F); tstr[ci++]=h2c((int)(finetune>>4)&0x0F); tstr[ci++]=h2c((int)(finetune&0x0F)); tstr[ci++]='\0'; lcm_prints(tstr); symbol_ready = false; } #endif } return -1; }
/*------------------------------------------------------------------------------------------------------------------------------------------- * main function *------------------------------------------------------------------------------------------------------------------------------------------- */ int main () { static uint_fast8_t last_ldr_value = 0xFF; struct tm tm; LISTENER_DATA lis; ESP8266_INFO * esp8266_infop; uint_fast8_t esp8266_is_up = 0; uint_fast8_t code; #if SAVE_RAM == 0 IRMP_DATA irmp_data; uint32_t stop_time; uint_fast8_t cmd; #endif uint_fast8_t status_led_cnt = 0; uint_fast8_t display_flag = DISPLAY_FLAG_UPDATE_ALL; uint_fast8_t show_temperature = 0; uint_fast8_t time_changed = 0; uint_fast8_t power_is_on = 1; uint_fast8_t night_power_is_on = 1; uint_fast8_t ldr_value; uint_fast8_t ap_mode = 0; SystemInit (); SystemCoreClockUpdate(); // needed for Nucleo board #if defined (STM32F103) // disable JTAG to get back PB3, PB4, PA13, PA14, PA15 RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); // turn on clock for the alternate function register GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE); // disable the JTAG, enable the SWJ interface #endif log_init (); // initilize logger on uart #if SAVE_RAM == 0 irmp_init (); // initialize IRMP #endif timer2_init (); // initialize timer2 for IRMP, DCF77, EEPROM etc. delay_init (DELAY_RESOLUTION_1_US); // initialize delay functions with granularity of 1 us board_led_init (); // initialize GPIO for green LED on disco or nucleo board button_init (); // initialize GPIO for user button on disco or nucleo board rtc_init (); // initialize I2C RTC eeprom_init (); // initialize I2C EEPROM if (button_pressed ()) // set ESP8266 into flash mode { board_led_on (); esp8266_flash (); } log_msg ("\r\nWelcome to WordClock Logger!"); log_msg ("----------------------------"); log_str ("Version: "); log_msg (VERSION); if (rtc_is_up) { log_msg ("rtc is online"); } else { log_msg ("rtc is offline"); } if (eeprom_is_up) { log_msg ("eeprom is online"); read_version_from_eeprom (); log_printf ("current eeprom version: 0x%08x\r\n", eeprom_version); if ((eeprom_version & 0xFF0000FF) == 0x00000000) { // Upper and Lower Byte must be 0x00 if (eeprom_version >= EEPROM_VERSION_1_5_0) { #if SAVE_RAM == 0 log_msg ("reading ir codes from eeprom"); remote_ir_read_codes_from_eeprom (); #endif log_msg ("reading display configuration from eeprom"); display_read_config_from_eeprom (); log_msg ("reading timeserver data from eeprom"); timeserver_read_data_from_eeprom (); } if (eeprom_version >= EEPROM_VERSION_1_7_0) { log_msg ("reading night timers from eeprom"); night_read_data_from_eeprom (); } } } else { log_msg ("eeprom is offline"); } ldr_init (); // initialize LDR (ADC) display_init (); // initialize display dcf77_init (); // initialize DCF77 night_init (); // initialize night time routines short_isr = 1; temp_init (); // initialize DS18xx short_isr = 0; display_reset_led_states (); display_mode = display_get_display_mode (); animation_mode = display_get_animation_mode (); auto_brightness = display_get_automatic_brightness_control (); if (eeprom_is_up) { if (eeprom_version != EEPROM_VERSION) { log_printf ("updating EEPROM to version 0x%08x\r\n", EEPROM_VERSION); eeprom_version = EEPROM_VERSION; write_version_to_eeprom (); #if SAVE_RAM == 0 remote_ir_write_codes_to_eeprom (); #endif display_write_config_to_eeprom (); timeserver_write_data_to_eeprom (); night_write_data_to_eeprom (); eeprom_version = EEPROM_VERSION; } } ds3231_flag = 1; #if SAVE_RAM == 0 stop_time = uptime + 3; // wait 3 seconds for IR signal... display_set_status_led (1, 1, 1); // show white status LED while (uptime < stop_time) { if (irmp_get_data (&irmp_data)) // got IR signal? { display_set_status_led (1, 0, 0); // yes, show red status LED delay_sec (1); // and wait 1 second (void) irmp_get_data (&irmp_data); // flush input of IRMP now display_set_status_led (0, 0, 0); // and switch status LED off log_msg ("calling IR learn function"); if (remote_ir_learn ()) // learn IR commands { remote_ir_write_codes_to_eeprom (); // if successful, save them in EEPROM } break; // and break the loop } } #endif display_set_status_led (0, 0, 0); // switch off status LED esp8266_init (); esp8266_infop = esp8266_get_info (); while (1) { if (! ap_mode && esp8266_is_up && button_pressed ()) // if user pressed user button, set ESP8266 to AP mode { ap_mode = 1; log_msg ("user button pressed: configuring esp8266 as access point"); esp8266_is_online = 0; esp8266_infop->is_online = 0; esp8266_infop->ipaddress[0] = '\0'; esp8266_accesspoint ("wordclock", "1234567890"); } if (status_led_cnt) { status_led_cnt--; if (! status_led_cnt) { display_set_status_led (0, 0, 0); } } if ((code = listener (&lis)) != 0) { display_set_status_led (1, 0, 0); // got net command, light red status LED status_led_cnt = STATUS_LED_FLASH_TIME; switch (code) { case LISTENER_SET_COLOR_CODE: // set color { display_set_colors (&(lis.rgb)); log_printf ("command: set colors to %d %d %d\r\n", lis.rgb.red, lis.rgb.green, lis.rgb.blue); break; } case LISTENER_POWER_CODE: // power on/off { if (power_is_on != lis.power) { power_is_on = lis.power; display_flag = DISPLAY_FLAG_UPDATE_ALL; log_msg ("command: set power"); } break; } case LISTENER_DISPLAY_MODE_CODE: // set display mode { if (display_mode != lis.mode) { display_mode = display_set_display_mode (lis.mode); display_flag = DISPLAY_FLAG_UPDATE_ALL; log_printf ("command: set display mode to %d\r\n", display_mode); } break; } case LISTENER_ANIMATION_MODE_CODE: // set animation mode { if (animation_mode != lis.mode) { animation_mode = display_set_animation_mode (lis.mode); animation_flag = 0; display_flag = DISPLAY_FLAG_UPDATE_ALL; log_printf ("command: set animation mode to %d\r\n", animation_flag); } break; } case LISTENER_DISPLAY_TEMPERATURE_CODE: // set animation mode { show_temperature = 1; log_msg ("command: show temperature"); break; } case LISTENER_SET_BRIGHTNESS_CODE: // set brightness { if (auto_brightness) { auto_brightness = 0; last_ldr_value = 0xFF; display_set_automatic_brightness_control (auto_brightness); } display_set_brightness (lis.brightness); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; log_printf ("command: set brightness to %d, disable autmomatic brightness control per LDR\r\n", lis.brightness); break; } case LISTENER_SET_AUTOMATIC_BRIHGHTNESS_CODE: // automatic brightness control on/off { if (lis.automatic_brightness_control) { auto_brightness = 1; log_msg ("command: enable automatic brightness control"); } else { auto_brightness = 0; log_msg ("command: disable automatic brightness control"); } last_ldr_value = 0xFF; display_set_automatic_brightness_control (auto_brightness); break; } case LISTENER_TEST_DISPLAY_CODE: // test display { log_msg ("command: start display test"); display_test (); break; } case LISTENER_SET_DATE_TIME_CODE: // set date/time { if (rtc_is_up) { rtc_set_date_time (&(lis.tm)); } if (hour != (uint_fast8_t) lis.tm.tm_hour || minute != (uint_fast8_t) lis.tm.tm_min) { display_flag = DISPLAY_FLAG_UPDATE_ALL; } wday = lis.tm.tm_wday; hour = lis.tm.tm_hour; minute = lis.tm.tm_min; second = lis.tm.tm_sec; log_printf ("command: set time to %s %4d-%02d-%02d %02d:%02d:%02d\r\n", wdays_en[lis.tm.tm_wday], lis.tm.tm_year + 1900, lis.tm.tm_mon + 1, lis.tm.tm_mday, lis.tm.tm_hour, lis.tm.tm_min, lis.tm.tm_sec); break; } case LISTENER_GET_NET_TIME_CODE: // get net time { net_time_flag = 1; log_msg ("command: start net time request"); break; } case LISTENER_IR_LEARN_CODE: // IR learn { #if SAVE_RAM == 0 log_msg ("command: learn IR codes"); if (remote_ir_learn ()) { remote_ir_write_codes_to_eeprom (); } #endif break; } case LISTENER_SAVE_DISPLAY_CONFIGURATION: // save display configuration { display_write_config_to_eeprom (); log_msg ("command: save display settings"); break; } } } if (auto_brightness && ldr_poll_brightness (&ldr_value)) { if (ldr_value + 1 < last_ldr_value || ldr_value > last_ldr_value + 1) // difference greater than 2 { log_printf ("ldr: old brightnes: %d new brightness: %d\r\n", last_ldr_value, ldr_value); last_ldr_value = ldr_value; display_set_brightness (ldr_value); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; } } if (!esp8266_is_up) // esp8266 up yet? { if (esp8266_infop->is_up) { esp8266_is_up = 1; log_msg ("esp8266 now up"); } } else { // esp8266 is up... if (! esp8266_is_online) // but not online yet... { if (esp8266_infop->is_online) // now online? { char buf[32]; esp8266_is_online = 1; log_msg ("esp8266 now online"); sprintf (buf, " IP %s", esp8266_infop->ipaddress); display_banner (buf); display_flag = DISPLAY_FLAG_UPDATE_ALL; net_time_flag = 1; } } } if (dcf77_time(&tm)) { display_set_status_led (1, 1, 0); // got DCF77 time, light yellow = green + red LED status_led_cnt = 50; if (rtc_is_up) { rtc_set_date_time (&tm); } if (hour != (uint_fast8_t) tm.tm_hour || minute != (uint_fast8_t) tm.tm_min) { display_flag = DISPLAY_FLAG_UPDATE_ALL; } wday = tm.tm_wday; hour = tm.tm_hour; minute = tm.tm_min; second = tm.tm_sec; log_printf ("dcf77: %s %4d-%02d-%02d %02d:%02d:%02d\r\n", wdays_en[tm.tm_wday], tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); } if (ds3231_flag) { if (rtc_is_up && rtc_get_date_time (&tm)) { if (hour != (uint_fast8_t) tm.tm_hour || minute != (uint_fast8_t) tm.tm_min) { display_flag = DISPLAY_FLAG_UPDATE_ALL; } wday = tm.tm_wday; hour = tm.tm_hour; minute = tm.tm_min; second = tm.tm_sec; log_printf ("read rtc: %s %4d-%02d-%02d %02d:%02d:%02d\r\n", wdays_en[tm.tm_wday], tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); } ds3231_flag = 0; } if (auto_brightness && ldr_conversion_flag) { ldr_start_conversion (); ldr_conversion_flag = 0; } if (net_time_flag) { if (esp8266_infop->is_online) { display_set_status_led (0, 0, 1); // light blue status LED status_led_cnt = STATUS_LED_FLASH_TIME; timeserver_start_timeserver_request (); // start a timeserver request, answer follows... } net_time_flag = 0; net_time_countdown = 3800; // next net time after 3800 sec } if (show_time_flag) // set every full minute { #if WCLOCK24H == 1 display_flag = DISPLAY_FLAG_UPDATE_ALL; #else if (minute % 5) { display_flag = DISPLAY_FLAG_UPDATE_MINUTES; // only update minute LEDs } else { display_flag = DISPLAY_FLAG_UPDATE_ALL; } #endif show_time_flag = 0; } if (power_is_on == night_power_is_on && night_check_night_times (power_is_on, wday, hour * 60 + minute)) { power_is_on = ! power_is_on; night_power_is_on = ! night_power_is_on; display_flag = DISPLAY_FLAG_UPDATE_ALL; log_printf ("Found Timer: %s at %02d:%02d\r\n", power_is_on ? "on" : "off", hour, minute); } if (show_temperature) { uint_fast8_t temperature_index; show_temperature = 0; if (ds18xx_is_up) { short_isr = 1; temperature_index = temp_read_temp_index (); short_isr = 0; log_printf ("got temperature from DS18xxx: %d%s\r\n", temperature_index / 2, (temperature_index % 2) ? ".5" : ""); } else if (rtc_is_up) { temperature_index = rtc_get_temperature_index (); log_printf ("got temperature from RTC: %d%s\r\n", temperature_index / 2, (temperature_index % 2) ? ".5" : ""); } else { temperature_index = 0xFF; log_msg ("no temperature available"); } if (temperature_index != 0xFF) { display_temperature (power_is_on, temperature_index); #if WCLOCK24H == 1 // WC24H shows temperature with animation, WC12H rolls itself uint32_t stop_time; stop_time = uptime + 5; while (uptime < stop_time) { if (animation_flag) { animation_flag = 0; display_animation (); } } #endif display_flag = DISPLAY_FLAG_UPDATE_ALL; // force update } } if (display_flag) // refresh display (time/mode changed) { log_msg ("update display"); #if WCLOCK24H == 1 if (display_mode == MODES_COUNT - 1) // temperature { uint_fast8_t temperature_index; if (ds18xx_is_up) { short_isr = 1; temperature_index = temp_read_temp_index (); short_isr = 0; log_printf ("got temperature from DS18xxx: %d%s\r\n", temperature_index / 2, (temperature_index % 2) ? ".5" : ""); } else if (rtc_is_up) { temperature_index = rtc_get_temperature_index (); log_printf ("got temperature from RTC: %d%s\r\n", temperature_index / 2, (temperature_index % 2) ? ".5" : ""); } else { temperature_index = 0x00; log_msg ("no temperature available"); } display_clock (power_is_on, 0, temperature_index - 20, display_flag); // show new time } else { display_clock (power_is_on, hour, minute, display_flag); // show new time } #else display_clock (power_is_on, hour, minute, display_flag); // show new time #endif display_flag = DISPLAY_FLAG_NONE; } if (animation_flag) { animation_flag = 0; display_animation (); } if (dcf77_flag) { dcf77_flag = 0; dcf77_tick (); } #if SAVE_RAM == 0 cmd = remote_ir_get_cmd (); // get IR command if (cmd != REMOTE_IR_CMD_INVALID) // got IR command, light green LED { display_set_status_led (1, 0, 0); status_led_cnt = STATUS_LED_FLASH_TIME; } if (cmd != REMOTE_IR_CMD_INVALID) // if command valid, log command code { switch (cmd) { case REMOTE_IR_CMD_POWER: log_msg ("IRMP: POWER key"); break; case REMOTE_IR_CMD_OK: log_msg ("IRMP: OK key"); break; case REMOTE_IR_CMD_DECREMENT_DISPLAY_MODE: log_msg ("IRMP: decrement display mode"); break; case REMOTE_IR_CMD_INCREMENT_DISPLAY_MODE: log_msg ("IRMP: increment display mode"); break; case REMOTE_IR_CMD_DECREMENT_ANIMATION_MODE: log_msg ("IRMP: decrement animation mode"); break; case REMOTE_IR_CMD_INCREMENT_ANIMATION_MODE: log_msg ("IRMP: increment animation mode"); break; case REMOTE_IR_CMD_DECREMENT_HOUR: log_msg ("IRMP: decrement hour"); break; case REMOTE_IR_CMD_INCREMENT_HOUR: log_msg ("IRMP: increment hour"); break; case REMOTE_IR_CMD_DECREMENT_MINUTE: log_msg ("IRMP: decrement minute"); break; case REMOTE_IR_CMD_INCREMENT_MINUTE: log_msg ("IRMP: increment minute"); break; case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS_RED: log_msg ("IRMP: decrement red brightness"); break; case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS_RED: log_msg ("IRMP: increment red brightness"); break; case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS_GREEN: log_msg ("IRMP: decrement green brightness"); break; case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS_GREEN: log_msg ("IRMP: increment green brightness"); break; case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS_BLUE: log_msg ("IRMP: decrement blue brightness"); break; case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS_BLUE: log_msg ("IRMP: increment blue brightness"); break; case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS: log_msg ("IRMP: decrement brightness"); break; case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS: log_msg ("IRMP: increment brightness"); break; case REMOTE_IR_CMD_GET_TEMPERATURE: log_msg ("IRMP: get temperature"); break; } } switch (cmd) { case REMOTE_IR_CMD_POWER: { power_is_on = ! power_is_on; display_flag = DISPLAY_FLAG_UPDATE_ALL; break; } case REMOTE_IR_CMD_OK: { display_write_config_to_eeprom (); break; } case REMOTE_IR_CMD_DECREMENT_DISPLAY_MODE: // decrement display mode { display_mode = display_decrement_display_mode (); display_flag = DISPLAY_FLAG_UPDATE_ALL; break; } case REMOTE_IR_CMD_INCREMENT_DISPLAY_MODE: // increment display mode { display_mode = display_increment_display_mode (); display_flag = DISPLAY_FLAG_UPDATE_ALL; break; } case REMOTE_IR_CMD_DECREMENT_ANIMATION_MODE: // decrement display mode { animation_mode = display_decrement_animation_mode (); display_flag = DISPLAY_FLAG_UPDATE_ALL; break; } case REMOTE_IR_CMD_INCREMENT_ANIMATION_MODE: // increment display mode { animation_mode = display_increment_animation_mode (); display_flag = DISPLAY_FLAG_UPDATE_ALL; break; } case REMOTE_IR_CMD_DECREMENT_HOUR: // decrement hour { if (hour > 0) { hour--; } else { hour = 23; } second = 0; display_flag = DISPLAY_FLAG_UPDATE_ALL; time_changed = 1; break; } case REMOTE_IR_CMD_INCREMENT_HOUR: // increment hour { if (hour < 23) { hour++; } else { hour = 0; } second = 0; display_flag = DISPLAY_FLAG_UPDATE_ALL; time_changed = 1; break; } case REMOTE_IR_CMD_DECREMENT_MINUTE: // decrement minute { if (minute > 0) { minute--; } else { minute = 59; } second = 0; display_flag = DISPLAY_FLAG_UPDATE_ALL; time_changed = 1; break; } case REMOTE_IR_CMD_INCREMENT_MINUTE: // increment minute { if (minute < 59) { minute++; } else { minute = 0; } second = 0; display_flag = DISPLAY_FLAG_UPDATE_ALL; time_changed = 1; break; } case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS_RED: // decrement red brightness { display_decrement_color_red (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS_RED: // increment red brightness { display_increment_color_red (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS_GREEN: // decrement green brightness { display_decrement_color_green (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS_GREEN: // increment green brightness { display_increment_color_green (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS_BLUE: // decrement blue brightness { display_decrement_color_blue (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS_BLUE: // increment blue brightness { display_increment_color_blue (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_AUTO_BRIGHTNESS_CONTROL: // toggle auto brightness { auto_brightness = ! auto_brightness; last_ldr_value = 0xFF; display_set_automatic_brightness_control (auto_brightness); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_DECREMENT_BRIGHTNESS: // decrement brightness { if (auto_brightness) { auto_brightness = 0; last_ldr_value = 0xFF; display_set_automatic_brightness_control (auto_brightness); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; } display_decrement_brightness (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_INCREMENT_BRIGHTNESS: // increment brightness { if (auto_brightness) { auto_brightness = 0; last_ldr_value = 0xFF; display_set_automatic_brightness_control (auto_brightness); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; } display_increment_brightness (); display_flag = DISPLAY_FLAG_UPDATE_NO_ANIMATION; break; } case REMOTE_IR_CMD_GET_TEMPERATURE: // get temperature { show_temperature = 1; break; } default: { break; } } #endif // SAVE_RAM == 0 if (time_changed) { if (rtc_is_up) { tm.tm_hour = hour; tm.tm_min = minute; tm.tm_sec = second; rtc_set_date_time (&tm); } time_changed = 0; } } return 0; }