Air724ugLora/drv_periph/sx126x_reg.lua

--- 模块功能：存储sx126x寄存器数据

module(...,package.seeall)


--[[
    The addresses of the register holding LoRa Modem SyncWord value
]]
REG_LR_SYNCWORD = "0740"
REG_LR_SYNCWORD_LSB = "0741"
REG_OCP         = "08E7"


LORA_MAC_PRIVATE_SYNCWORD = "1424"


LORA_MAC_PUBLIC_SYNCWORD = "3444"

RadioStandbyModes_t = {
    STDBY_RC = "00",
    STDBY_XOSC = "01",
}

-- 正确写法：添加等号（=），定义为表
RadioRegulatorMode_t = {
    USE_LDO = "00",  -- 使用LDO模式
    USE_DCDC = "01"  -- 使用DCDC模式（推荐）
}

RadioModems_t = {
    MODEM_FSK = 0,
    MODEM_LORA = 1,
}

RadioIrqMasks_t = {
    IRQ_RADIO_NONE            = "0000",
    IRQ_TX_DONE               = "0001",
    IRQ_RX_DONE               = "0002",
    IRQ_PREAMBLE_DETECTED     = "0004",
    IRQ_SYNCWORD_VALID        = "0008",
    IRQ_HEADER_VALID          = "0010",
    IRQ_HEADER_ERROR          = "0020",
    IRQ_CRC_ERROR             = "0040",
    IRQ_CAD_DONE              = "0080",
    IRQ_CAD_ACTIVITY_DETECTED = "0100",
    IRQ_RX_TX_TIMEOUT         = "0200",
    IRQ_RADIO_ALL             = "FFFF",
}

RadioOperatingModes_t = { 
    MODE_SLEEP = "00",
    MODE_STDBY_RC = "01",
    MODE_STDBY_XOSC = "02",
    MODE_FS = "03",
    MODE_TX = "04",
    MODE_RX = "05",
    MODE_RX_DC = "06",
    MODE_CAD = "07"
}

RadioRampTimes_t = {
    RADIO_RAMP_10_US = "00",
    RADIO_RAMP_20_US = "01",
    RADIO_RAMP_40_US = "02",
    RADIO_RAMP_80_US = "03",
    RADIO_RAMP_200_US = "04",
    RADIO_RAMP_800_US = "05",
    RADIO_RAMP_1700_US = "06",
    RADIO_RAMP_3400_US = "07"
}

RadioPreambleDetection_t = {
    RADIO_PREAMBLE_DETECTOR_OFF = "00",
    RADIO_PREAMBLE_DETECTOR_08_BITS = "01",
    RADIO_PREAMBLE_DETECTOR_16_BITS = "02",
    RADIO_PREAMBLE_DETECTOR_24_BITS = "03",
    RADIO_PREAMBLE_DETECTOR_32_BITS = "04"
}

RadioAddressComp_t = {
    RADIO_ADDRESSCOMP_FILT_OFF = "00",
    RADIO_ADDRESSCOMP_FILT_NODE = "01",
    RADIO_ADDRESSCOMP_FILT_NODE_BROAD = "02"
}
RadioPacketLengthModes_t = {
    RADIO_PACKET_FIXED_LENGTH = "00",
    RADIO_PACKET_VARIABLE_LENGTH = "01"
}

RadioCrcTypes_t = {
    RADIO_CRC_OFF = "01",
    RADIO_CRC_1_BYTES = "00",
    RADIO_CRC_2_BYTES = "02",
    RADIO_CRC_1_BYTES_INV = "04",
    RADIO_CRC_2_BYTES_INV = "06",
    RADIO_CRC_2_BYTES_IBM = "F1",
    RADIO_CRC_2_BYTES_CCIT = "F2"
}

RadioDcFree_t = {
    RADIO_DC_FREE_OFF       = "00",
    RADIO_DC_FREEWHITENING  = "01",
}



RadioLoRaPacketLengthsMode_t = {
    LORA_PACKET_VARIABLE_LENGTH = "00",
    LORA_PACKET_FIXED_LENGTH = "01",
    LORA_PACKET_EXPLICIT  = LORA_PACKET_VARIABLE_LENGTH,
    LORA_PACKET_IMPLICIT  = LORA_PACKET_FIXED_LENGTH,
}

RadioLoRaCrcModes_t = { 
    LORA_CRC_ON     = "01",        -- //!< CRC activated
    LORA_CRC_OFF    = "00",         --//!< CRC not used
}

RadioLoRaIQModes_t = {
    LORA_IQ_NORMAL     = "00",
    LORA_IQ_INVERTED   = "01",
}

RadioPacketTypes_t = {
    PACKET_TYPE_GFSK  = "00",
    PACKET_TYPE_LORA  = "01",
    PACKET_TYPE_NONE  = "0F",
}

RadioModShapings_t = {
    MOD_SHAPING_OFF      = "00",
    MOD_SHAPING_G_BT_03  = "08",
    MOD_SHAPING_G_BT_05  = "09",
    MOD_SHAPING_G_BT_07  = "0A",
    MOD_SHAPING_G_BT_1   = "0B",
}

RadioLoRaSpreadingFactors_t = {
    LORA_SF5  = "05",
    LORA_SF6  = "06",
    LORA_SF7  = "07",
    LORA_SF8  = "08",
    LORA_SF9  = "09",
    LORA_SF10 = "0A",
    LORA_SF11 = "0B",
    LORA_SF12 = "0C",
}

RadioLoRaCodingRates_t = {
    LORA_CR_4_5 = "01",
    LORA_CR_4_6 = "02",
    LORA_CR_4_7 = "03",
    LORA_CR_4_8 = "04",
}

RadioLoRaBandwidths_t = {
    LORA_BW_500  = 6,
    LORA_BW_250  = 5,
    LORA_BW_125  = 4,
    LORA_BW_062  = 3,
    LORA_BW_041  = 10,
    LORA_BW_031  = 2,
    LORA_BW_020  = 9,
    LORA_BW_015  = 1,
    LORA_BW_010  = 8,
    LORA_BW_007  = 0,
}
Bandwidths = RadioLoRaBandwidths_t

PacketParams_t = { 
    PacketType = RadioPacketTypes_t,
    Params = {
        Gfsk = {
            PreambleLength = nil;   -- //!< The preamble Tx length for GFSK packet type in bit
            PreambleMinDetect = RadioPreambleDetection_t; --//!< The preamble Rx length minimal for GFSK packet type
            SyncWordLength = nil;    --//!< The synchronization word length for GFSK packet type
            AddrComp = RadioAddressComp_t;          --//!< Activated SyncWord correlators
            HeaderType = RadioPacketLengthModes_t;        --//!< If the header is explicit, it will be transmitted in the GFSK packet. If the header is implicit, it will not be transmitted
            PayloadLength = nil;     --//!< Size of the payload in the GFSK packet
            CrcLength = RadioCrcTypes_t;         --//!< Size of the CRC block in the GFSK packet
            DcFree = RadioDcFree_t;
        },
        LoRa = {
            PreambleLength = nil;    
            HeaderType = RadioLoRaPacketLengthsMode_t;
            PayloadLength = nil;     
            CrcMode = RadioLoRaCrcModes_t;           
            InvertIQ = RadioLoRaIQModes_t;          
        }
    }
}

PacketStatus_t = {
    PacketType = RadioPacketTypes_t,
    Params = {
        Gfsk = {
            RxStatus = nil,
            RssiAvg = nil,                                --//!< The averaged RSSI
            RssiSync = nil,                               --//!< The RSSI measured on last packet
            FreqError = nil
        },
        LoRa = {
            RssiPkt =  nil,                               -- //!< The RSSI of the last packet
            SnrPkt = nil,                                -- //!< The SNR of the last packet
            SignalRssiPkt = nil,
            FreqError = nil
        }
    }
}

ModulationParams_t = {
    PacketType = RadioPacketTypes_t,
    Params = {
        Gfsk = {
            BitRate = nil,
            Fdev = nil,
            ModulationShaping =RadioModShapings_t,
            Bandwidth = nil
        },
        LoRa = {
            SpreadingFactor = RadioLoRaSpreadingFactors_t,    --//!< Spreading Factor for the LoRa modulation
            Bandwidth = RadioLoRaBandwidths_t,                  --//!< Bandwidth for the LoRa modulation
            CodingRate = RadioLoRaCodingRates_t,                --//!< Coding rate for the LoRa modulation
            LowDatarateOptimize = nil; -- //!< Indicates if the modem uses the low datarate optimization
        }
    }
}

SX126x_t = {
    PacketParams = PacketParams_t,
    PacketStatus = PacketStatus_t,
    ModulationParams = ModulationParams_t
}

-- 定义Radio命令枚举（字符串格式，用于直接通信）
--[[
    Represents all possible opcode understood by the radio
]]
RadioCommands = {
    RADIO_GET_STATUS                        = "C0",
    RADIO_WRITE_REGISTER                    = "0D",
    RADIO_READ_REGISTER                     = "1D",
    RADIO_WRITE_BUFFER                      = "0E",
    RADIO_READ_BUFFER                       = "1E",
    RADIO_SET_SLEEP                         = "84",
    RADIO_SET_STANDBY                       = "80",
    RADIO_SET_FS                            = "C1",
    RADIO_SET_TX                            = "83",
    RADIO_SET_RX                            = "82",
    RADIO_SET_RXDUTYCYCLE                   = "94",
    RADIO_SET_CAD                           = "C5",
    RADIO_SET_TXCONTINUOUSWAVE              = "D1",
    RADIO_SET_TXCONTINUOUSPREAMBLE          = "D2",
    RADIO_SET_PACKETTYPE                    = "8A",
    RADIO_GET_PACKETTYPE                    = "11",
    RADIO_SET_RFFREQUENCY                   = "86",
    RADIO_SET_TXPARAMS                      = "8E",
    RADIO_SET_PACONFIG                      = "95",
    RADIO_SET_CADPARAMS                     = "88",
    RADIO_SET_BUFFERBASEADDRESS             = "8F",
    RADIO_SET_MODULATIONPARAMS              = "8B",
    RADIO_SET_PACKETPARAMS                  = "8C",
    RADIO_GET_RXBUFFERSTATUS                = "13",
    RADIO_GET_PACKETSTATUS                  = "14",
    RADIO_GET_RSSIINST                      = "15",
    RADIO_GET_STATS                         = "10",
    RADIO_RESET_STATS                       = "00",
    RADIO_CFG_DIOIRQ                        = "08",
    RADIO_GET_IRQSTATUS                     = "12",
    RADIO_CLR_IRQSTATUS                     = "02",
    RADIO_CALIBRATE                         = "89",
    RADIO_CALIBRATEIMAGE                    = "98",
    RADIO_SET_REGULATORMODE                 = "96",
    RADIO_GET_ERROR                         = "17",
    RADIO_CLR_ERROR                         = "07",
    RADIO_SET_TCXOMODE                      = "97",
    RADIO_SET_TXFALLBACKMODE                = "93",
    RADIO_SET_RFSWITCHMODE                  = "9D",
    RADIO_SET_STOPRXTIMERONPREAMBLE         = "9F",
    RADIO_SET_LORASYMBTIMEOUT               = "A0"
}