LoRa node acquiring analog input and sending to LoRa Server - Working ok
Dependents: DISCO-L072CZ-LRWAN1_LoRa_node EIoT_LoRa_node_1 EIoT_LoRa_node_2 EIoT_LoRa_node_3
Fork of SX1276GenericLib by
Diff: sx1276/sx1276-arduino-hal.h
- Revision:
- 46:e78a1d0391ac
- Parent:
- 40:0165543c0986
- Child:
- 52:4d304485eda0
--- a/sx1276/sx1276-arduino-hal.h Tue May 09 14:46:15 2017 +0000 +++ b/sx1276/sx1276-arduino-hal.h Thu May 11 10:11:13 2017 +0200 @@ -7,12 +7,233 @@ */ #ifdef ARDUINO +/* + (C) 2014 Semtech + Description: - + License: Revised BSD License, see LICENSE.TXT file include in the project + Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin + */ +/* + * additional development to make it more generic across multiple OS versions + * (c) 2017 Helmut Tschemernjak + * 30826 Garbsen (Hannover) Germany + */ +#ifndef __SX1276_ARDUINO_HAL_H__ +#define __SX1276_ARDUINO_HAL_H__ +#include "sx1276.h" - +/*! + * Actual implementation of a SX1276 radio, includes some modifications to make it compatible with the MB1 LAS board + */ +class SX1276Generic : public SX1276 +{ +protected: + /*! + * Antenna switch GPIO pins objects + */ + DigitalOut *_antSwitch; + DigitalOut *_antSwitchTX; + DigitalOut *_antSwitchTXBoost; + + /*! + * SX1276 Reset pin + */ + DigitalInOut *_reset; + + /*! + * TCXO being used with the Murata Module + */ + DigitalOut *_tcxo; + + /*! + * SPI Interface + */ + SPI *_spi; // mosi, miso, sclk + DigitalOut *_nss; + + /*! + * SX1276 DIO pins + */ + InterruptIn *_dio0; + InterruptIn *_dio1; + InterruptIn *_dio2; + InterruptIn *_dio3; + InterruptIn *_dio4; + DigitalIn *_dio5; + + /*! + * Tx and Rx timers + */ + Timeout txTimeoutTimer; + Timeout rxTimeoutTimer; + Timeout rxTimeoutSyncWord; + + +private: + /*! + * triggers definition + */ + typedef void (SX1276Generic::*Trigger)(void); + + +public: + SX1276Generic( RadioEvents_t *events, BoardType_t board, + PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset, + PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5, + PinName antSwitch = NC, PinName antSwitchTX= NC, PinName antSwitchTXBoost = NC, PinName tcxo = NC); + + + SX1276Generic( RadioEvents_t *events ); + + virtual ~SX1276Generic(); + +protected: + /*! + * @brief Initializes the radio I/Os pins interface + */ + virtual void IoInit( void ); + + /*! + * @brief Initializes the radio SPI + */ + virtual void SpiInit( void ); + + /*! + * @brief Initializes DIO IRQ handlers + * + * @param [IN] irqHandlers Array containing the IRQ callback functions + */ + virtual void IoIrqInit( DioIrqHandler *irqHandlers ); + + /*! + * @brief De-initializes the radio I/Os pins interface. + * + * \remark Useful when going in MCU lowpower modes + */ + virtual void IoDeInit( void ); + + /*! + * \brief Sets the radio output power. + * + * @param [IN] power Sets the RF output power + */ + virtual void SetRfTxPower( int8_t power ); + + /*! + * @brief Gets the board PA selection configuration + * + * @param [IN] channel Channel frequency in Hz + * @retval PaSelect RegPaConfig PaSelect value + */ + virtual uint8_t GetPaSelect( uint32_t channel ); + + /*! + * @brief Set the RF Switch I/Os pins in Low Power mode + * + * @param [IN] status enable or disable + */ + virtual void SetAntSwLowPower( bool status ); + + /*! + * @brief Initializes the RF Switch I/Os pins interface + */ + virtual void AntSwInit( void ); + + /*! + * @brief De-initializes the RF Switch I/Os pins interface + * + * @remark Needed to decrease the power consumption in MCU lowpower modes + */ + virtual void AntSwDeInit( void ); + + /*! + * @brief Controls the antena switch if necessary. + * + * @remark see errata note + * + * @param [IN] opMode Current radio operating mode + */ + virtual void SetAntSw( uint8_t opMode ); + + /* + * The the Timeout for a given Timer. + */ + virtual void SetTimeout(TimeoutTimer_t timer, timeoutFuncPtr, int timeout_ms = 0); + +public: + + /*! + * @brief Detect the board connected by reading the value of the antenna switch pin + */ + virtual uint8_t DetectBoardType( void ); + + /*! + * @brief Checks if the given RF frequency is supported by the hardware + * + * @param [IN] frequency RF frequency to be checked + * @retval isSupported [true: supported, false: unsupported] + */ + virtual bool CheckRfFrequency( uint32_t frequency ); + + /*! + * @brief Writes the radio register at the specified address + * + * @param [IN]: addr Register address + * @param [IN]: data New register value + */ + virtual void Write ( uint8_t addr, uint8_t data ) ; + + /*! + * @brief Reads the radio register at the specified address + * + * @param [IN]: addr Register address + * @retval data Register value + */ + virtual uint8_t Read ( uint8_t addr ) ; + + /*! + * @brief Writes multiple radio registers starting at address + * + * @param [IN] addr First Radio register address + * @param [IN] buffer Buffer containing the new register's values + * @param [IN] size Number of registers to be written + */ + virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) ; + + /*! + * @brief Reads multiple radio registers starting at address + * + * @param [IN] addr First Radio register address + * @param [OUT] buffer Buffer where to copy the registers data + * @param [IN] size Number of registers to be read + */ + virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) ; + + /*! + * @brief Writes the buffer contents to the SX1276 FIFO + * + * @param [IN] buffer Buffer containing data to be put on the FIFO. + * @param [IN] size Number of bytes to be written to the FIFO + */ + virtual void WriteFifo( uint8_t *buffer, uint8_t size ) ; + + /*! + * @brief Reads the contents of the SX1276 FIFO + * + * @param [OUT] buffer Buffer where to copy the FIFO read data. + * @param [IN] size Number of bytes to be read from the FIFO + */ + virtual void ReadFifo( uint8_t *buffer, uint8_t size ) ; + + /*! + * @brief Reset the SX1276 + */ + virtual void Reset( void ); +}; - +#endif // __SX1276_ARDUINO_HAL_H__ #endif // ARDUINO