Naze32 clone with Frysky receiver
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lp_ticker_api.h 1.7KB

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  1. /* mbed Microcontroller Library
  2. * Copyright (c) 2015 ARM Limited
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #ifndef MBED_LPTICKER_API_H
  17. #define MBED_LPTICKER_API_H
  18. #include "device.h"
  19. #if DEVICE_LOWPOWERTIMER
  20. #include "ticker_api.h"
  21. #ifdef __cplusplus
  22. extern "C" {
  23. #endif
  24. /**
  25. * \defgroup LpTicker Low Power Ticker Functions
  26. * @{
  27. */
  28. /** Get low power ticker's data
  29. *
  30. * @return The low power ticker data
  31. */
  32. const ticker_data_t* get_lp_ticker_data(void);
  33. /** The wrapper for ticker_irq_handler, to pass lp ticker's data
  34. *
  35. */
  36. void lp_ticker_irq_handler(void);
  37. /* HAL lp ticker */
  38. /** Initialize the low power ticker
  39. *
  40. */
  41. void lp_ticker_init(void);
  42. /** Read the current counter
  43. *
  44. * @return The current timer's counter value in microseconds
  45. */
  46. uint32_t lp_ticker_read(void);
  47. /** Set interrupt for specified timestamp
  48. *
  49. * @param timestamp The time in microseconds to be set
  50. */
  51. void lp_ticker_set_interrupt(timestamp_t timestamp);
  52. /** Disable low power ticker interrupt
  53. *
  54. */
  55. void lp_ticker_disable_interrupt(void);
  56. /** Clear the low power ticker interrupt
  57. *
  58. */
  59. void lp_ticker_clear_interrupt(void);
  60. /**@}*/
  61. #ifdef __cplusplus
  62. }
  63. #endif
  64. #endif
  65. #endif