PhyParam_t RegionKR920GetPhyParam()

in net/lora/node/src/mac/region/RegionKR920.c [178:321]

• 138 lines of code
• 27 McCabe index (conditional complexity)

PhyParam_t RegionKR920GetPhyParam( GetPhyParams_t* getPhy )
{
    PhyParam_t phyParam = { 0 };

    switch( getPhy->Attribute )
    {
        case PHY_MIN_RX_DR:
        {
            phyParam.Value = KR920_RX_MIN_DATARATE;
            break;
        }
        case PHY_MIN_TX_DR:
        {
            phyParam.Value = KR920_TX_MIN_DATARATE;
            break;
        }
        case PHY_DEF_TX_DR:
        {
            phyParam.Value = KR920_DEFAULT_DATARATE;
            break;
        }
        case PHY_NEXT_LOWER_TX_DR:
        {
            phyParam.Value = GetNextLowerTxDr( getPhy->Datarate, KR920_TX_MIN_DATARATE );
            break;
        }
        case PHY_DEF_TX_POWER:
        {
            phyParam.Value = KR920_DEFAULT_TX_POWER;
            break;
        }
        case PHY_MAX_PAYLOAD:
        {
            phyParam.Value = MaxPayloadOfDatarateKR920[getPhy->Datarate];
            break;
        }
        case PHY_MAX_PAYLOAD_REPEATER:
        {
            phyParam.Value = MaxPayloadOfDatarateRepeaterKR920[getPhy->Datarate];
            break;
        }
        case PHY_DUTY_CYCLE:
        {
            phyParam.Value = KR920_DUTY_CYCLE_ENABLED;
            break;
        }
        case PHY_MAX_RX_WINDOW:
        {
            phyParam.Value = KR920_MAX_RX_WINDOW;
            break;
        }
        case PHY_RECEIVE_DELAY1:
        {
            phyParam.Value = KR920_RECEIVE_DELAY1;
            break;
        }
        case PHY_RECEIVE_DELAY2:
        {
            phyParam.Value = KR920_RECEIVE_DELAY2;
            break;
        }
        case PHY_JOIN_ACCEPT_DELAY1:
        {
            phyParam.Value = KR920_JOIN_ACCEPT_DELAY1;
            break;
        }
        case PHY_JOIN_ACCEPT_DELAY2:
        {
            phyParam.Value = KR920_JOIN_ACCEPT_DELAY2;
            break;
        }
        case PHY_MAX_FCNT_GAP:
        {
            phyParam.Value = KR920_MAX_FCNT_GAP;
            break;
        }
        case PHY_ACK_TIMEOUT:
        {
            phyParam.Value = ( KR920_ACKTIMEOUT + randr( -KR920_ACK_TIMEOUT_RND, KR920_ACK_TIMEOUT_RND ) );
            break;
        }
        case PHY_DEF_DR1_OFFSET:
        {
            phyParam.Value = KR920_DEFAULT_RX1_DR_OFFSET;
            break;
        }
        case PHY_DEF_RX2_FREQUENCY:
        {
            phyParam.Value = KR920_RX_WND_2_FREQ;
            break;
        }
        case PHY_DEF_RX2_DR:
        {
            phyParam.Value = KR920_RX_WND_2_DR;
            break;
        }
        case PHY_CHANNELS_MASK:
        {
            phyParam.ChannelsMask = ChannelsMask;
            break;
        }
        case PHY_CHANNELS_DEFAULT_MASK:
        {
            phyParam.ChannelsMask = ChannelsDefaultMask;
            break;
        }
        case PHY_MAX_NB_CHANNELS:
        {
            phyParam.Value = KR920_MAX_NB_CHANNELS;
            break;
        }
        case PHY_CHANNELS:
        {
            phyParam.Channels = Channels;
            break;
        }
        case PHY_DEF_UPLINK_DWELL_TIME:
        case PHY_DEF_DOWNLINK_DWELL_TIME:
        {
            phyParam.Value = 0;
            break;
        }
        case PHY_DEF_MAX_EIRP:
        {
            // We set the higher maximum EIRP as default value.
            // The reason for this is, that the frequency may
            // change during a channel selection for the next uplink.
            // The value has to be recalculated in the TX configuration.
            phyParam.fValue = KR920_DEFAULT_MAX_EIRP_HIGH;
            break;
        }
        case PHY_DEF_ANTENNA_GAIN:
        {
            phyParam.fValue = KR920_DEFAULT_ANTENNA_GAIN;
            break;
        }
        default:
        {
            break;
        }
    }

    return phyParam;
}