My Marlin configs for Fabrikator Mini and CTC i3 Pro B
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

tempstat.cpp 1.9KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455
  1. /**
  2. * Marlin 3D Printer Firmware
  3. * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4. *
  5. * Based on Sprinter and grbl.
  6. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  7. *
  8. * This program is free software: you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation, either version 3 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program. If not, see <https://www.gnu.org/licenses/>.
  20. *
  21. */
  22. /**
  23. * Marlin RGB LED general support
  24. */
  25. #include "../../inc/MarlinConfig.h"
  26. #if ENABLED(TEMP_STAT_LEDS)
  27. #include "tempstat.h"
  28. #include "../../module/temperature.h"
  29. void handle_status_leds() {
  30. static int8_t old_red = -1; // Invalid value to force LED initialization
  31. static millis_t next_status_led_update_ms = 0;
  32. if (ELAPSED(millis(), next_status_led_update_ms)) {
  33. next_status_led_update_ms += 500; // Update every 0.5s
  34. float max_temp = TERN0(HAS_HEATED_BED, _MAX(thermalManager.degTargetBed(), thermalManager.degBed()));
  35. HOTEND_LOOP()
  36. max_temp = _MAX(max_temp, thermalManager.degHotend(e), thermalManager.degTargetHotend(e));
  37. const int8_t new_red = (max_temp > 55.0) ? HIGH : (max_temp < 54.0 || old_red < 0) ? LOW : old_red;
  38. if (new_red != old_red) {
  39. old_red = new_red;
  40. #if PIN_EXISTS(STAT_LED_RED)
  41. WRITE(STAT_LED_RED_PIN, new_red);
  42. #endif
  43. #if PIN_EXISTS(STAT_LED_BLUE)
  44. WRITE(STAT_LED_BLUE_PIN, !new_red);
  45. #endif
  46. }
  47. }
  48. }
  49. #endif // TEMP_STAT_LEDS