wdt.h 3.4 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182
  1. //*****************************************************************************
  2. //
  3. // wdt.h - Prototypes for the Watchdog Timer API
  4. //
  5. // Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
  6. //
  7. //
  8. // Redistribution and use in source and binary forms, with or without
  9. // modification, are permitted provided that the following conditions
  10. // are met:
  11. //
  12. // Redistributions of source code must retain the above copyright
  13. // notice, this list of conditions and the following disclaimer.
  14. //
  15. // Redistributions in binary form must reproduce the above copyright
  16. // notice, this list of conditions and the following disclaimer in the
  17. // documentation and/or other materials provided with the
  18. // distribution.
  19. //
  20. // Neither the name of Texas Instruments Incorporated nor the names of
  21. // its contributors may be used to endorse or promote products derived
  22. // from this software without specific prior written permission.
  23. //
  24. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35. //
  36. //*****************************************************************************
  37. #ifndef __WATCHDOG_H__
  38. #define __WATCHDOG_H__
  39. //*****************************************************************************
  40. //
  41. // If building with a C++ compiler, make all of the definitions in this header
  42. // have a C binding.
  43. //
  44. //*****************************************************************************
  45. #ifdef __cplusplus
  46. extern "C"
  47. {
  48. #endif
  49. //*****************************************************************************
  50. //
  51. // Prototypes for the APIs.
  52. //
  53. //*****************************************************************************
  54. extern tBoolean WatchdogRunning(unsigned long ulBase);
  55. extern void WatchdogEnable(unsigned long ulBase);
  56. extern void WatchdogLock(unsigned long ulBase);
  57. extern void WatchdogUnlock(unsigned long ulBase);
  58. extern tBoolean WatchdogLockState(unsigned long ulBase);
  59. extern void WatchdogReloadSet(unsigned long ulBase, unsigned long ulLoadVal);
  60. extern unsigned long WatchdogReloadGet(unsigned long ulBase);
  61. extern unsigned long WatchdogValueGet(unsigned long ulBase);
  62. extern void WatchdogIntRegister(unsigned long ulBase, void(*pfnHandler)(void));
  63. extern void WatchdogIntUnregister(unsigned long ulBase);
  64. extern unsigned long WatchdogIntStatus(unsigned long ulBase, tBoolean bMasked);
  65. extern void WatchdogIntClear(unsigned long ulBase);
  66. extern void WatchdogStallEnable(unsigned long ulBase);
  67. extern void WatchdogStallDisable(unsigned long ulBase);
  68. //*****************************************************************************
  69. //
  70. // Mark the end of the C bindings section for C++ compilers.
  71. //
  72. //*****************************************************************************
  73. #ifdef __cplusplus
  74. }
  75. #endif
  76. #endif // __WATCHDOG_H__