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.

51 lines
1.3 KiB

  1. /*
  2. Copyright 2012 Jun Wako <wakojun@gmail.com>
  3. This program is free software: you can redistribute it and/or modify
  4. it under the terms of the GNU General Public License as published by
  5. the Free Software Foundation, either version 2 of the License, or
  6. (at your option) any later version.
  7. This program is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. GNU General Public License for more details.
  11. You should have received a copy of the GNU General Public License
  12. along with this program. If not, see <http://www.gnu.org/licenses/>.
  13. */
  14. #include "hal.h"
  15. #include "backlight.h"
  16. #include "led.h"
  17. #include "printf.h"
  18. void backlight_init_ports(void) {
  19. printf("backlight_init_ports()\n");
  20. #ifdef BACKLIGHT_ENABLE
  21. palSetPadMode(GPIOA, 8, PAL_MODE_OUTPUT_PUSHPULL);
  22. palSetPad(GPIOA, 8);
  23. #endif
  24. }
  25. void backlight_set(uint8_t level) {
  26. printf("backlight_set(%d)\n", level);
  27. #ifdef BACKLIGHT_ENABLE
  28. if (level == 0) {
  29. // Turn backlight off
  30. palSetPad(GPIOA, 8);
  31. } else {
  32. // Turn backlight on
  33. palClearPad(GPIOA, 8);
  34. }
  35. #endif
  36. }
  37. void led_set(uint8_t usb_led)
  38. {
  39. if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
  40. palClearPad(GPIOC, 13);
  41. } else {
  42. palSetPad(GPIOC, 13);
  43. }
  44. }