usb_util.c 885 B

1234567891011121314151617181920212223242526
  1. /* Copyright 2021 QMK
  2. *
  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 3 of the License, or
  6. * (at your option) any later version.
  7. *
  8. * This program is distributed in the hope that it will be useful,
  9. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. * GNU General Public License for more details.
  12. *
  13. * You should have received a copy of the GNU General Public License
  14. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #include <hal.h>
  17. #include "usb_util.h"
  18. void usb_disconnect(void) {
  19. usbDisconnectBus(&USBD1);
  20. usbStop(&USBD1);
  21. }
  22. bool usb_connected_state(void) {
  23. return usbGetDriverStateI(&USBD1) == USB_ACTIVE;
  24. }