firmware.c 1.6 KB

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  1. /*
  2. * firmware.c
  3. *
  4. * Copyright (C) 2019 Sylvain Munaut
  5. * All rights reserved.
  6. *
  7. * LGPL v3+, see LICENSE.lgpl3
  8. *
  9. * This program is free software; you can redistribute it and/or
  10. * modify it under the terms of the GNU Lesser General Public
  11. * License as published by the Free Software Foundation; either
  12. * version 3 of the License, or (at your option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17. * Lesser General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU Lesser General Public License
  20. * along with this program; if not, write to the Free Software Foundation,
  21. * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22. */
  23. #include <stdint.h>
  24. #include <stdbool.h>
  25. #include <string.h>
  26. #include "console.h"
  27. #include "led.h"
  28. #include "usb.h"
  29. void main()
  30. {
  31. bool usb_active = false;
  32. int cmd = 0;
  33. /* Init console IO */
  34. console_init();
  35. puts("Booting..\n");
  36. /* LED */
  37. led_init();
  38. led_color(48, 96, 5);
  39. led_blink(true, 200, 1000);
  40. led_breathe(true, 100, 200);
  41. led_state(true);
  42. /* Main loop */
  43. while (1)
  44. {
  45. /* Prompt ? */
  46. if (cmd >= 0)
  47. puts("\nCommand> ");
  48. /* Poll for command */
  49. cmd = getchar_nowait();
  50. if (cmd >= 0) {
  51. if (cmd > 32 && cmd < 127)
  52. putchar(cmd);
  53. switch (cmd)
  54. {
  55. case 'd':
  56. usb_debug_print();
  57. break;
  58. case 'u':
  59. usb_active = true;
  60. usb_init();
  61. break;
  62. default:
  63. break;
  64. }
  65. }
  66. /* USB poll */
  67. if (usb_active)
  68. usb_poll();
  69. }
  70. }