PD Buddy Sink Firmware
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  1. /*
  2. * PD Buddy - USB Power Delivery for everyone
  3. * Copyright (C) 2017 Clayton G. Hobbs <clay@lakeserv.net>
  4. *
  5. * This program is free software: you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation, either version 3 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17. */
  18. #ifndef PDB_PROTOCOL_TX_H
  19. #define PDB_PROTOCOL_TX_H
  20. #include <stdint.h>
  21. #include <ch.h>
  22. /* Events for the Protocol TX thread */
  23. #define PDB_EVT_PRLTX_RESET EVENT_MASK(0)
  24. #define PDB_EVT_PRLTX_I_TXSENT EVENT_MASK(1)
  25. #define PDB_EVT_PRLTX_I_RETRYFAIL EVENT_MASK(2)
  26. #define PDB_EVT_PRLTX_DISCARD EVENT_MASK(3)
  27. #define PDB_EVT_PRLTX_MSG_TX EVENT_MASK(4)
  28. /* The Protocol TX thread object */
  29. extern thread_t *pdb_prltx_thread;
  30. /* Protocol layer TX thread mailbox */
  31. extern mailbox_t pdb_prltx_mailbox;
  32. /* The ID to be used in transmission */
  33. extern int8_t pdb_prltx_messageidcounter;
  34. /*
  35. * Start the Protocol TX thread
  36. */
  37. void pdb_prltx_run(void);
  38. #endif /* PDB_PROTOCOL_TX_H */