PD Buddy Sink Firmware
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stm32f072_bootloader.h 1.2KB

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  1. /*
  2. * PD Buddy - USB Power Delivery for everyone
  3. * Copyright (C) 2017-2018 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_STM32F072_BOOTLOADER_H
  19. #define PDB_STM32F072_BOOTLOADER_H
  20. #include <stdint.h>
  21. #include <ch.h>
  22. /*
  23. * Code to jump to the STM32F072 bootloader, based on
  24. * https://stackoverflow.com/a/36793779
  25. */
  26. #define SYSMEM_RESET_VECTOR 0x1FFFC804
  27. #define RESET_TO_BOOTLOADER_MAGIC_CODE 0xDEADBEEF
  28. #define BOOTLOADER_STACK_POINTER 0x20002250
  29. /* Magic value used for jumping to the STM32F072 bootloader */
  30. extern uint32_t dfu_reset_to_bootloader_magic;
  31. #endif /* PDB_STM32F072_BOOTLOADER_H */