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  1. /**
  2.  * @defgroup infrared IR Driver Library
  3.  * @code #include <drivers/ir/transceiver/transceiver.h> @endcode
  4.  *
  5.  * @brief  
  6.  *
  7.  *
  8.  * @author  Andreas Fritiofson, Anders Runeson
  9.  * @date    2007
  10.  */
  11.  
  12. /**@{*/
  13.  
  14. #ifndef IRTRANSCEIVER_H_
  15. #define IRTRANSCEIVER_H_
  16.  
  17. /*-----------------------------------------------------------------------------
  18.  * Includes
  19.  *---------------------------------------------------------------------------*/
  20. #include <stdio.h>
  21.  
  22. /*-----------------------------------------------------------------------------
  23.  * Defines
  24.  *---------------------------------------------------------------------------*/
  25.  
  26. #define MAX_NR_TIMES        101                                 //max ir pulses+pauses, used for dimensioning the buffer
  27.  
  28. #define TRUE 1
  29. #define FALSE 0
  30.  
  31. #ifndef IR_RX_ACTIVE_LOW
  32. #define IR_RX_ACTIVE_LOW    1
  33. #endif
  34.  
  35. #ifndef IR_TX_ACTIVE_LOW
  36. #define IR_TX_ACTIVE_LOW    0
  37. #endif
  38.  
  39. #ifndef IR_TX_ENABLE
  40. #define IR_TX_ENABLE    0
  41. #endif
  42.  
  43. #ifndef IR_RX_ENABLE
  44. #define IR_RX_ENABLE    0
  45. #endif
  46.  
  47. #ifndef IR_SUPPORTED_NUM_CHANNELS
  48. #define IR_SUPPORTED_NUM_CHANNELS 3
  49. #endif
  50.  
  51.  
  52. /*-----------------------------------------------------------------------------
  53.  * Public Function Prototypes
  54.  *---------------------------------------------------------------------------*/
  55. void IrTransceiver_Transmit(uint8_t channel, uint16_t *buffer, uint8_t length);
  56.  
  57. void IrTransceiver_Init(void);
  58. uint8_t IrTransceiver_GetStoreEnableRx(uint8_t channel);
  59. void IrTransceiver_DisableRx(uint8_t channel);
  60. void IrTransceiver_EnableRx(uint8_t channel);
  61. void IrTransceiver_ResetRx(uint8_t channel);
  62.  
  63. //void IrTransceiver_Init_RX_Channel(uint8_t channel, uint16_t *buffer, irCallback_t callback, uint8_t pcint_id, volatile uint8_t* port, volatile uint8_t* pin, volatile uint8_t* ddr,uint8_t nr, uint8_t pcint);
  64.  
  65. /**
  66.  * @brief Type of the callback function pointer
  67.  * parameters: channel, buffer, length
  68.  */
  69. typedef void (*irRxCallback_t)(uint8_t, uint16_t*, uint8_t);
  70. typedef void (*irTxCallback_t)(uint8_t);
  71.  
  72.  
  73. /*-----------------------------------------------------------------------------
  74.  * Private Function Prototypes
  75.  *---------------------------------------------------------------------------*/
  76.  
  77. void IrTransceiver_Store(uint8_t channel);
  78.  
  79. #endif /*IRTRANSCEIVER_H_*/
  80.