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| 483170 | 1 | /* |
| Q | 2 | ______ _ |
| 3 | / _____) _ | | | |
| 4 | ( (____ _____ ____ _| |_ _____ ____| |__ | |
| 5 | \____ \| ___ | (_ _) ___ |/ ___) _ \ | |
| 6 | _____) ) ____| | | || |_| ____( (___| | | | | |
| 7 | (______/|_____)_|_|_| \__)_____)\____)_| |_| | |
| 8 | (C)2013 Semtech | |
| 9 | ||
| 10 | Description: SX126x driver specific target board functions implementation | |
| 11 | ||
| 12 | License: Revised BSD License, see LICENSE.TXT file include in the project | |
| 13 | ||
| 14 | Maintainer: Miguel Luis and Gregory Cristian | |
| 15 | */ | |
| 16 | #ifndef __SX126x_ARCH_H__ | |
| 17 | #define __SX126x_ARCH_H__ | |
| 18 | ||
| 19 | #include "sx126x.h" | |
| 20 | /*! | |
| 21 | * \brief Initializes the radio I/Os pins interface | |
| 22 | */ | |
| 23 | //void SX126xIoInit( void ); | |
| 24 | ||
| 25 | /*! | |
| 26 | * \brief Initializes DIO IRQ handlers | |
| 27 | * | |
| 28 | * \param [IN] irqHandlers Array containing the IRQ callback functions | |
| 29 | */ | |
| 30 | //void SX126xIoIrqInit( DioIrqHandler dioIrq ); | |
| 31 | ||
| 32 | /*! | |
| 33 | * \brief De-initializes the radio I/Os pins interface. | |
| 34 | * | |
| 35 | * \remark Useful when going in MCU low power modes | |
| 36 | */ | |
| 37 | //void SX126xIoDeInit( void ); | |
| 38 | ||
| 39 | /*! | |
| 40 | * \brief HW Reset of the radio | |
| 41 | */ | |
| 42 | void SX126xReset( void ); | |
| 43 | ||
| 44 | /*! | |
| 45 | * \brief Blocking loop to wait while the Busy pin in high | |
| 46 | */ | |
| 47 | void SX126xWaitOnBusy( void ); | |
| 48 | ||
| 49 | /*! | |
| 50 | * \brief Wakes up the radio | |
| 51 | */ | |
| 52 | void SX126xWakeup( void ); | |
| 53 | ||
| 54 | /*! | |
| 55 | * \brief Send a command that write data to the radio | |
| 56 | * | |
| 57 | * \param [in] opcode Opcode of the command | |
| 58 | * \param [in] buffer Buffer to be send to the radio | |
| 59 | * \param [in] size Size of the buffer to send | |
| 60 | */ | |
| 61 | void SX126xWriteCommand( RadioCommands_t opcode, uint8_t *buffer, uint16_t size ); | |
| 62 | ||
| 63 | /*! | |
| 64 | * \brief Send a command that read data from the radio | |
| 65 | * | |
| 66 | * \param [in] opcode Opcode of the command | |
| 67 | * \param [out] buffer Buffer holding data from the radio | |
| 68 | * \param [in] size Size of the buffer | |
| 69 | */ | |
| 70 | void SX126xReadCommand( RadioCommands_t opcode, uint8_t *buffer, uint16_t size ); | |
| 71 | ||
| 72 | /*! | |
| 73 | * \brief Write a single byte of data to the radio memory | |
| 74 | * | |
| 75 | * \param [in] address The address of the first byte to write in the radio | |
| 76 | * \param [in] value The data to be written in radio's memory | |
| 77 | */ | |
| 78 | void SX126xWriteRegister( uint16_t address, uint8_t value ); | |
| 79 | ||
| 80 | /*! | |
| 81 | * \brief Read a single byte of data from the radio memory | |
| 82 | * | |
| 83 | * \param [in] address The address of the first byte to write in the radio | |
| 84 | * | |
| 85 | * \retval value The value of the byte at the given address in radio's memory | |
| 86 | */ | |
| 87 | uint8_t SX126xReadRegister( uint16_t address ); | |
| 88 | ||
| 89 | /*! | |
| 90 | * \brief Sets the radio output power. | |
| 91 | * | |
| 92 | * \param [IN] power Sets the RF output power | |
| 93 | */ | |
| 94 | void SX126xSetRfTxPower( int8_t power ); | |
| 95 | ||
| 96 | /*! | |
| 97 | * \brief Gets the board PA selection configuration | |
| 98 | * | |
| 99 | * \param [IN] channel Channel frequency in Hz | |
| 100 | * \retval PaSelect RegPaConfig PaSelect value | |
| 101 | */ | |
| 102 | uint8_t SX126xGetPaSelect( uint32_t channel ); | |
| 103 | ||
| 104 | /*! | |
| 105 | * \brief Initializes the RF Switch I/Os pins interface | |
| 106 | */ | |
| 107 | void SX126xAntSwOn( void ); | |
| 108 | ||
| 109 | /*! | |
| 110 | * \brief De-initializes the RF Switch I/Os pins interface | |
| 111 | * | |
| 112 | * \remark Needed to decrease the power consumption in MCU low power modes | |
| 113 | */ | |
| 114 | void SX126xAntSwOff( void ); | |
| 115 | ||
| 116 | /*! | |
| 117 | * \brief Checks if the given RF frequency is supported by the hardware | |
| 118 | * | |
| 119 | * \param [IN] frequency RF frequency to be checked | |
| 120 | * \retval isSupported [true: supported, false: unsupported] | |
| 121 | */ | |
| 122 | bool SX126xCheckRfFrequency( uint32_t frequency ); | |
| 123 | ||
| 124 | /*! | |
| 125 | * Radio hardware and global parameters | |
| 126 | */ | |
| 127 | extern SX126x_t SX126x; | |
| 128 | ||
| 129 | #endif // __SX126x_ARCH_H__ | |
