Test Fork
Dependencies: LoRaWAN-lib SX1272Lib lib_gps lib_mma8451q lib_mpl3115a2 mbed
Fork of LoRaWAN-NAMote72-Application-Demo by
app/LoRaMacLayerService.cpp@12:504203733f11, 2016-08-05 (annotated)
- Committer:
- ubhat
- Date:
- Fri Aug 05 20:45:12 2016 +0000
- Revision:
- 12:504203733f11
- Parent:
- 5:6ffeac53b7cb
Revert to Revision 9
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ubhat | 0:69f2e28d12c1 | 1 | /* |
ubhat | 0:69f2e28d12c1 | 2 | / _____) _ | | |
ubhat | 0:69f2e28d12c1 | 3 | ( (____ _____ ____ _| |_ _____ ____| |__ |
ubhat | 0:69f2e28d12c1 | 4 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
ubhat | 0:69f2e28d12c1 | 5 | _____) ) ____| | | || |_| ____( (___| | | | |
ubhat | 0:69f2e28d12c1 | 6 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
ubhat | 0:69f2e28d12c1 | 7 | (C)2015 Semtech |
ubhat | 0:69f2e28d12c1 | 8 | |
ubhat | 0:69f2e28d12c1 | 9 | Description: MAC Layer Services: MLME & MCPS |
ubhat | 0:69f2e28d12c1 | 10 | |
ubhat | 0:69f2e28d12c1 | 11 | License: Revised BSD License, see LICENSE.TXT file include in the project |
ubhat | 0:69f2e28d12c1 | 12 | |
ubhat | 0:69f2e28d12c1 | 13 | Maintainer: Uttam Bhat |
ubhat | 0:69f2e28d12c1 | 14 | */ |
ubhat | 0:69f2e28d12c1 | 15 | |
ubhat | 0:69f2e28d12c1 | 16 | #include "LoRaMacLayerService.h" |
ubhat | 0:69f2e28d12c1 | 17 | |
ubhat | 0:69f2e28d12c1 | 18 | /*! |
ubhat | 0:69f2e28d12c1 | 19 | * \brief MCPS-Confirm event function |
ubhat | 0:69f2e28d12c1 | 20 | * |
ubhat | 0:69f2e28d12c1 | 21 | * \param [IN] McpsConfirm - Pointer to the confirm structure, |
ubhat | 0:69f2e28d12c1 | 22 | * containing confirm attributes. |
ubhat | 0:69f2e28d12c1 | 23 | */ |
ubhat | 0:69f2e28d12c1 | 24 | void McpsConfirm( McpsConfirm_t *McpsConfirm ) |
ubhat | 0:69f2e28d12c1 | 25 | { |
ubhat | 0:69f2e28d12c1 | 26 | if( McpsConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK ) |
ubhat | 0:69f2e28d12c1 | 27 | { |
ubhat | 0:69f2e28d12c1 | 28 | switch( McpsConfirm->McpsRequest ) |
ubhat | 0:69f2e28d12c1 | 29 | { |
ubhat | 0:69f2e28d12c1 | 30 | case MCPS_UNCONFIRMED: |
ubhat | 0:69f2e28d12c1 | 31 | { |
ubhat | 0:69f2e28d12c1 | 32 | // Check Datarate |
ubhat | 0:69f2e28d12c1 | 33 | // Check TxPower |
ubhat | 0:69f2e28d12c1 | 34 | break; |
ubhat | 0:69f2e28d12c1 | 35 | } |
ubhat | 0:69f2e28d12c1 | 36 | case MCPS_CONFIRMED: |
ubhat | 0:69f2e28d12c1 | 37 | { |
ubhat | 0:69f2e28d12c1 | 38 | // Check Datarate |
ubhat | 0:69f2e28d12c1 | 39 | // Check TxPower |
ubhat | 0:69f2e28d12c1 | 40 | // Check AckReceived |
ubhat | 0:69f2e28d12c1 | 41 | // Check NbRetries |
ubhat | 0:69f2e28d12c1 | 42 | LoRaMacUplinkStatus.Acked = McpsConfirm->AckReceived; |
ubhat | 0:69f2e28d12c1 | 43 | break; |
ubhat | 0:69f2e28d12c1 | 44 | } |
ubhat | 0:69f2e28d12c1 | 45 | case MCPS_PROPRIETARY: |
ubhat | 0:69f2e28d12c1 | 46 | { |
ubhat | 0:69f2e28d12c1 | 47 | break; |
ubhat | 0:69f2e28d12c1 | 48 | } |
ubhat | 0:69f2e28d12c1 | 49 | default: |
ubhat | 0:69f2e28d12c1 | 50 | break; |
ubhat | 0:69f2e28d12c1 | 51 | } |
ubhat | 0:69f2e28d12c1 | 52 | } |
ubhat | 0:69f2e28d12c1 | 53 | |
ubhat | 0:69f2e28d12c1 | 54 | LoRaMacUplinkStatus.Datarate = McpsConfirm->Datarate; |
ubhat | 0:69f2e28d12c1 | 55 | LoRaMacUplinkStatus.UplinkCounter = McpsConfirm->UpLinkCounter; |
ubhat | 0:69f2e28d12c1 | 56 | LoRaMacUplinkStatus.TxPower = McpsConfirm->TxPower; |
ubhat | 0:69f2e28d12c1 | 57 | |
ubhat | 5:6ffeac53b7cb | 58 | IsTxIntUpdate = true; |
ubhat | 0:69f2e28d12c1 | 59 | } |
ubhat | 0:69f2e28d12c1 | 60 | |
ubhat | 0:69f2e28d12c1 | 61 | /*! |
ubhat | 0:69f2e28d12c1 | 62 | * \brief MCPS-Indication event function |
ubhat | 0:69f2e28d12c1 | 63 | * |
ubhat | 0:69f2e28d12c1 | 64 | * \param [IN] McpsIndication - Pointer to the indication structure, |
ubhat | 0:69f2e28d12c1 | 65 | * containing indication attributes. |
ubhat | 0:69f2e28d12c1 | 66 | */ |
ubhat | 0:69f2e28d12c1 | 67 | void McpsIndication( McpsIndication_t *McpsIndication ) |
ubhat | 0:69f2e28d12c1 | 68 | { |
ubhat | 0:69f2e28d12c1 | 69 | uint8_t port; |
ubhat | 0:69f2e28d12c1 | 70 | |
ubhat | 0:69f2e28d12c1 | 71 | Gps.service( ); |
ubhat | 0:69f2e28d12c1 | 72 | |
ubhat | 0:69f2e28d12c1 | 73 | if( McpsIndication->Status != LORAMAC_EVENT_INFO_STATUS_OK ) |
ubhat | 0:69f2e28d12c1 | 74 | { |
ubhat | 0:69f2e28d12c1 | 75 | return; |
ubhat | 0:69f2e28d12c1 | 76 | } |
ubhat | 0:69f2e28d12c1 | 77 | |
ubhat | 0:69f2e28d12c1 | 78 | switch( McpsIndication->McpsIndication ) |
ubhat | 0:69f2e28d12c1 | 79 | { |
ubhat | 0:69f2e28d12c1 | 80 | case MCPS_UNCONFIRMED: |
ubhat | 0:69f2e28d12c1 | 81 | { |
ubhat | 0:69f2e28d12c1 | 82 | break; |
ubhat | 0:69f2e28d12c1 | 83 | } |
ubhat | 0:69f2e28d12c1 | 84 | case MCPS_CONFIRMED: |
ubhat | 0:69f2e28d12c1 | 85 | { |
ubhat | 0:69f2e28d12c1 | 86 | break; |
ubhat | 0:69f2e28d12c1 | 87 | } |
ubhat | 0:69f2e28d12c1 | 88 | case MCPS_PROPRIETARY: |
ubhat | 0:69f2e28d12c1 | 89 | { |
ubhat | 0:69f2e28d12c1 | 90 | break; |
ubhat | 0:69f2e28d12c1 | 91 | } |
ubhat | 0:69f2e28d12c1 | 92 | case MCPS_MULTICAST: |
ubhat | 0:69f2e28d12c1 | 93 | { |
ubhat | 0:69f2e28d12c1 | 94 | break; |
ubhat | 0:69f2e28d12c1 | 95 | } |
ubhat | 0:69f2e28d12c1 | 96 | default: |
ubhat | 0:69f2e28d12c1 | 97 | break; |
ubhat | 0:69f2e28d12c1 | 98 | } |
ubhat | 0:69f2e28d12c1 | 99 | |
ubhat | 0:69f2e28d12c1 | 100 | // Check Multicast |
ubhat | 0:69f2e28d12c1 | 101 | // Check Port |
ubhat | 0:69f2e28d12c1 | 102 | // Check Datarate |
ubhat | 0:69f2e28d12c1 | 103 | // Check FramePending |
ubhat | 0:69f2e28d12c1 | 104 | // Check Buffer |
ubhat | 0:69f2e28d12c1 | 105 | // Check BufferSize |
ubhat | 0:69f2e28d12c1 | 106 | // Check Rssi |
ubhat | 0:69f2e28d12c1 | 107 | // Check Snr |
ubhat | 0:69f2e28d12c1 | 108 | // Check RxSlot |
ubhat | 0:69f2e28d12c1 | 109 | LoRaMacDownlinkStatus.Rssi = McpsIndication->Rssi; |
ubhat | 0:69f2e28d12c1 | 110 | if( McpsIndication->Snr & 0x80 ) // The SNR sign bit is 1 |
ubhat | 0:69f2e28d12c1 | 111 | { |
ubhat | 0:69f2e28d12c1 | 112 | // Invert and divide by 4 |
ubhat | 0:69f2e28d12c1 | 113 | LoRaMacDownlinkStatus.Snr = ( ( ~McpsIndication->Snr + 1 ) & 0xFF ) >> 2; |
ubhat | 0:69f2e28d12c1 | 114 | LoRaMacDownlinkStatus.Snr = -LoRaMacDownlinkStatus.Snr; |
ubhat | 0:69f2e28d12c1 | 115 | } |
ubhat | 0:69f2e28d12c1 | 116 | else |
ubhat | 0:69f2e28d12c1 | 117 | { |
ubhat | 0:69f2e28d12c1 | 118 | // Divide by 4 |
ubhat | 0:69f2e28d12c1 | 119 | LoRaMacDownlinkStatus.Snr = ( McpsIndication->Snr & 0xFF ) >> 2; |
ubhat | 0:69f2e28d12c1 | 120 | } |
ubhat | 0:69f2e28d12c1 | 121 | LoRaMacDownlinkStatus.DownlinkCounter++; |
ubhat | 0:69f2e28d12c1 | 122 | LoRaMacDownlinkStatus.RxData = McpsIndication->RxData; |
ubhat | 0:69f2e28d12c1 | 123 | LoRaMacDownlinkStatus.Port = McpsIndication->Port; |
ubhat | 0:69f2e28d12c1 | 124 | LoRaMacDownlinkStatus.Buffer = McpsIndication->Buffer; |
ubhat | 0:69f2e28d12c1 | 125 | LoRaMacDownlinkStatus.BufferSize = McpsIndication->BufferSize; |
ubhat | 0:69f2e28d12c1 | 126 | LoRaMacDownlinkStatus.RxSlot = McpsIndication->RxSlot; |
ubhat | 0:69f2e28d12c1 | 127 | |
ubhat | 0:69f2e28d12c1 | 128 | if( ComplianceTest.Running == 1 ) |
ubhat | 0:69f2e28d12c1 | 129 | { |
ubhat | 0:69f2e28d12c1 | 130 | port = 224; |
ubhat | 0:69f2e28d12c1 | 131 | ComplianceTest.DownLinkCounter++; |
ubhat | 0:69f2e28d12c1 | 132 | } |
ubhat | 0:69f2e28d12c1 | 133 | else |
ubhat | 0:69f2e28d12c1 | 134 | { |
ubhat | 0:69f2e28d12c1 | 135 | port = McpsIndication->Port; |
ubhat | 0:69f2e28d12c1 | 136 | } |
ubhat | 0:69f2e28d12c1 | 137 | |
ubhat | 0:69f2e28d12c1 | 138 | if( McpsIndication->RxData == true ) |
ubhat | 0:69f2e28d12c1 | 139 | { |
ubhat | 0:69f2e28d12c1 | 140 | switch( port ) |
ubhat | 0:69f2e28d12c1 | 141 | { |
ubhat | 0:69f2e28d12c1 | 142 | case 1: // The application LED can be controlled on port 1 or 2 |
ubhat | 0:69f2e28d12c1 | 143 | case 2: |
ubhat | 0:69f2e28d12c1 | 144 | break; |
ubhat | 0:69f2e28d12c1 | 145 | case 224: |
ubhat | 0:69f2e28d12c1 | 146 | PrepareComplianceTestFrame( McpsIndication ); |
ubhat | 0:69f2e28d12c1 | 147 | break; |
ubhat | 0:69f2e28d12c1 | 148 | default: |
ubhat | 0:69f2e28d12c1 | 149 | break; |
ubhat | 0:69f2e28d12c1 | 150 | } |
ubhat | 0:69f2e28d12c1 | 151 | } |
ubhat | 0:69f2e28d12c1 | 152 | |
ubhat | 0:69f2e28d12c1 | 153 | IsRxUpdate = true; |
ubhat | 0:69f2e28d12c1 | 154 | |
ubhat | 0:69f2e28d12c1 | 155 | } |
ubhat | 0:69f2e28d12c1 | 156 | |
ubhat | 0:69f2e28d12c1 | 157 | /*! |
ubhat | 0:69f2e28d12c1 | 158 | * \brief MLME-Confirm event function |
ubhat | 0:69f2e28d12c1 | 159 | * |
ubhat | 0:69f2e28d12c1 | 160 | * \param [IN] MlmeConfirm - Pointer to the confirm structure, |
ubhat | 0:69f2e28d12c1 | 161 | * containing confirm attributes. |
ubhat | 0:69f2e28d12c1 | 162 | */ |
ubhat | 0:69f2e28d12c1 | 163 | void MlmeConfirm( MlmeConfirm_t *MlmeConfirm ) |
ubhat | 0:69f2e28d12c1 | 164 | { |
ubhat | 0:69f2e28d12c1 | 165 | if( MlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK ) |
ubhat | 0:69f2e28d12c1 | 166 | { |
ubhat | 0:69f2e28d12c1 | 167 | switch( MlmeConfirm->MlmeRequest ) |
ubhat | 0:69f2e28d12c1 | 168 | { |
ubhat | 0:69f2e28d12c1 | 169 | case MLME_JOIN: |
ubhat | 0:69f2e28d12c1 | 170 | { |
ubhat | 0:69f2e28d12c1 | 171 | // Status is OK, node has joined the network |
ubhat | 0:69f2e28d12c1 | 172 | IsNetworkJoinedStatusUpdate = true; |
ubhat | 0:69f2e28d12c1 | 173 | break; |
ubhat | 0:69f2e28d12c1 | 174 | } |
ubhat | 0:69f2e28d12c1 | 175 | case MLME_LINK_CHECK: |
ubhat | 0:69f2e28d12c1 | 176 | { |
ubhat | 0:69f2e28d12c1 | 177 | // Check DemodMargin |
ubhat | 0:69f2e28d12c1 | 178 | // Check NbGateways |
ubhat | 0:69f2e28d12c1 | 179 | if( ComplianceTest.Running == true ) |
ubhat | 0:69f2e28d12c1 | 180 | { |
ubhat | 0:69f2e28d12c1 | 181 | ComplianceTest.LinkCheck = true; |
ubhat | 0:69f2e28d12c1 | 182 | ComplianceTest.DemodMargin = MlmeConfirm->DemodMargin; |
ubhat | 0:69f2e28d12c1 | 183 | ComplianceTest.NbGateways = MlmeConfirm->NbGateways; |
ubhat | 0:69f2e28d12c1 | 184 | } |
ubhat | 0:69f2e28d12c1 | 185 | break; |
ubhat | 0:69f2e28d12c1 | 186 | } |
ubhat | 0:69f2e28d12c1 | 187 | default: |
ubhat | 0:69f2e28d12c1 | 188 | break; |
ubhat | 0:69f2e28d12c1 | 189 | } |
ubhat | 0:69f2e28d12c1 | 190 | } |
ubhat | 0:69f2e28d12c1 | 191 | |
ubhat | 5:6ffeac53b7cb | 192 | // Schedule next packet transmission |
ubhat | 5:6ffeac53b7cb | 193 | TimerSetValue( &TxNextPacketTimer, OVER_THE_AIR_ACTIVATION_DUTYCYCLE ); |
ubhat | 5:6ffeac53b7cb | 194 | TimerStart( &TxNextPacketTimer ); |
ubhat | 5:6ffeac53b7cb | 195 | |
ubhat | 5:6ffeac53b7cb | 196 | DeviceState = DEVICE_STATE_SLEEP; |
ubhat | 0:69f2e28d12c1 | 197 | } |