S&B Volcano vaporizer remote control with Pi Pico W
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usb_msc.h 963B

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  1. /*
  2. * usb_msc.h
  3. *
  4. * Copyright (c) 2022 - 2023 Thomas Buck (thomas@xythobuz.de)
  5. *
  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, either version 3 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * See <http://www.gnu.org/licenses/>.
  17. */
  18. #ifndef __USB_MSC_H__
  19. #define __USB_MSC_H__
  20. /*
  21. * Available: a disk is present in the drive
  22. * Locked: the host wants to prevent disk removal
  23. */
  24. bool msc_is_medium_locked(void);
  25. bool msc_is_medium_available(void);
  26. // should only be set to false when unlocked
  27. void msc_set_medium_available(bool state);
  28. #endif // __USB_MSC_H__