led.h 1.5 KB

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  1. /* sd2iec - SD/MMC to Commodore serial bus interface/controller
  2. Copyright (C) 2007-2009 Ingo Korb <ingo@akana.de>
  3. Inspiration and low-level SD/MMC access based on code from MMC2IEC
  4. by Lars Pontoppidan et al., see sdcard.c|h and config.h.
  5. FAT filesystem access based on code from ChaN and Jim Brain, see ff.c|h.
  6. This program is free software; you can redistribute it and/or modify
  7. it under the terms of the GNU General Public License as published by
  8. the Free Software Foundation; version 2 of the License only.
  9. This program is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. GNU General Public License for more details.
  13. You should have received a copy of the GNU General Public License
  14. along with this program; if not, write to the Free Software
  15. Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16. led.h: Definitions for the LEDs
  17. */
  18. #ifndef LED_H
  19. #define LED_H
  20. #include "config.h"
  21. #include "uart.h"
  22. /* LED-to-bit mapping - BUSY/DIRTY are only used for SINGLE_LED */
  23. #define LED_ERROR 1
  24. #define LED_BUSY 2
  25. #define LED_DIRTY 4
  26. extern volatile uint8_t led_state;
  27. /* Update the LEDs to match the buffer state */
  28. void toggle_busy_led(void);
  29. void set_busy_led(uint8_t);
  30. void set_pwr_led(uint8_t);
  31. void set_busy_pwm(uint8_t brightness);
  32. void bounce_busy_led(void);
  33. void led_pwm(void);
  34. void led_std(void);
  35. #endif