SX1276GenericLib to support sx1276 bassed LoRa modules, including HopeRF RFM95, Murata CMWX1ZZABZ and Semtech SX1276MB1MAS/SX1276MB1LAS modules
Dependents: DISCO-L072CZ-LRWAN1_LoRa_PingPong DISCO-L072CZ-LRWAN1_LoRa_PingPong DISCO-L072CZ-LRWAN1_LoRa_PingPong DISCO-L072CZ-LRWAN1_LoRa_USB_Rx ... more
Fork of SX1276Lib by
sx1276/sx1276-hal.h
- Committer:
- mluis
- Date:
- 2015-11-26
- Revision:
- 22:7f3aab69cca9
- Parent:
- 21:2e496deb7858
- Child:
- 25:3778e6204cc1
File content as of revision 22:7f3aab69cca9:
/* / _____) _ | | ( (____ _____ ____ _| |_ _____ ____| |__ \____ \| ___ | (_ _) ___ |/ ___) _ \ _____) ) ____| | | || |_| ____( (___| | | | (______/|_____)_|_|_| \__)_____)\____)_| |_| (C) 2014 Semtech Description: - License: Revised BSD License, see LICENSE.TXT file include in the project Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin */ #ifndef __SX1276_HAL_H__ #define __SX1276_HAL_H__ #include "sx1276.h" /*! * \brief Radio hardware registers initialization definition * * \remark Can be automatically generated by the SX1276 GUI (not yet implemented) */ #define RADIO_INIT_REGISTERS_VALUE \ { \ { MODEM_FSK , REG_LNA , 0x23 },\ { MODEM_FSK , REG_RXCONFIG , 0x1E },\ { MODEM_FSK , REG_RSSICONFIG , 0xD2 },\ { MODEM_FSK , REG_PREAMBLEDETECT , 0xAA },\ { MODEM_FSK , REG_OSC , 0x07 },\ { MODEM_FSK , REG_SYNCCONFIG , 0x12 },\ { MODEM_FSK , REG_SYNCVALUE1 , 0xC1 },\ { MODEM_FSK , REG_SYNCVALUE2 , 0x94 },\ { MODEM_FSK , REG_SYNCVALUE3 , 0xC1 },\ { MODEM_FSK , REG_PACKETCONFIG1 , 0xD8 },\ { MODEM_FSK , REG_FIFOTHRESH , 0x8F },\ { MODEM_FSK , REG_IMAGECAL , 0x02 },\ { MODEM_FSK , REG_DIOMAPPING1 , 0x00 },\ { MODEM_FSK , REG_DIOMAPPING2 , 0x30 },\ { MODEM_LORA, REG_LR_PAYLOADMAXLENGTH, 0x40 },\ } \ /*! * Actual implementation of a SX1276 radio, includes some modifications to make it compatible with the MB1 LAS board */ class SX1276MB1xAS : public SX1276 { protected: /*! * Antenna switch GPIO pins objects */ DigitalInOut antSwitch; DigitalIn fake; private: static const RadioRegisters_t RadioRegsInit[]; public: SX1276MB1xAS( RadioEvents_t *events, PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset, PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5, PinName antSwitch ); SX1276MB1xAS( RadioEvents_t *events ); virtual ~SX1276MB1xAS( ) { }; protected: /*! * @brief Initializes the radio I/Os pins interface */ virtual void IoInit( void ); /*! * @brief Initializes the radio registers */ virtual void RadioRegistersInit( ); /*! * @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 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] rxTx [1: Tx, 0: Rx] */ virtual void SetAntSw( uint8_t rxTx ); 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_HAL_H__