Basic xdot code to check how many memory is available for user APP after initializing libxdot lorawan stack
examples/src/class_c_example.cpp@12:ec9768677cea, 2016-10-11 (annotated)
- Committer:
- Mike Fiore
- Date:
- Tue Oct 11 13:17:42 2016 -0500
- Revision:
- 12:ec9768677cea
- Parent:
- 10:4d0b765f7b9e
- Child:
- 14:19fae4509473
default configuration and session in each example when starting for the first time
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Mike Fiore |
10:4d0b765f7b9e | 1 | #include "dot_util.h" |
Mike Fiore |
10:4d0b765f7b9e | 2 | #include "mDotEvent.h" |
Mike Fiore |
10:4d0b765f7b9e | 3 | |
Mike Fiore |
10:4d0b765f7b9e | 4 | #if ACTIVE_EXAMPLE == CLASS_C_EXAMPLE |
Mike Fiore |
10:4d0b765f7b9e | 5 | |
Mike Fiore |
10:4d0b765f7b9e | 6 | ///////////////////////////////////////////////////////////// |
Mike Fiore |
10:4d0b765f7b9e | 7 | // * these options must match the settings on your gateway // |
Mike Fiore |
10:4d0b765f7b9e | 8 | // * edit their values to match your configuration // |
Mike Fiore |
10:4d0b765f7b9e | 9 | // * frequency sub band is only relevant for the 915 bands // |
Mike Fiore |
10:4d0b765f7b9e | 10 | // * either the network name and passphrase can be used or // |
Mike Fiore |
10:4d0b765f7b9e | 11 | // the network ID (8 bytes) and KEY (16 bytes) // |
Mike Fiore |
10:4d0b765f7b9e | 12 | ///////////////////////////////////////////////////////////// |
Mike Fiore |
10:4d0b765f7b9e | 13 | static std::string network_name = "MultiTech"; |
Mike Fiore |
10:4d0b765f7b9e | 14 | static std::string network_passphrase = "MultiTech"; |
Mike Fiore |
10:4d0b765f7b9e | 15 | static uint8_t network_id[] = { 0x6C, 0x4E, 0xEF, 0x66, 0xF4, 0x79, 0x86, 0xA6 }; |
Mike Fiore |
10:4d0b765f7b9e | 16 | static uint8_t network_key[] = { 0x1F, 0x33, 0xA1, 0x70, 0xA5, 0xF1, 0xFD, 0xA0, 0xAB, 0x69, 0x7A, 0xAE, 0x2B, 0x95, 0x91, 0x6B }; |
Mike Fiore |
10:4d0b765f7b9e | 17 | static uint8_t frequency_sub_band = 0; |
Mike Fiore |
10:4d0b765f7b9e | 18 | static bool public_network = false; |
Mike Fiore |
10:4d0b765f7b9e | 19 | static uint8_t ack = 1; |
Mike Fiore |
10:4d0b765f7b9e | 20 | |
Mike Fiore |
10:4d0b765f7b9e | 21 | mDot* dot = NULL; |
Mike Fiore |
10:4d0b765f7b9e | 22 | |
Mike Fiore |
10:4d0b765f7b9e | 23 | Serial pc(USBTX, USBRX); |
Mike Fiore |
10:4d0b765f7b9e | 24 | |
Mike Fiore |
10:4d0b765f7b9e | 25 | #if defined(TARGET_XDOT_L151CC) |
Mike Fiore |
10:4d0b765f7b9e | 26 | I2C i2c(I2C_SDA, I2C_SCL); |
Mike Fiore |
10:4d0b765f7b9e | 27 | ISL29011 lux(i2c); |
Mike Fiore |
10:4d0b765f7b9e | 28 | #else |
Mike Fiore |
10:4d0b765f7b9e | 29 | AnalogIn lux(XBEE_AD0); |
Mike Fiore |
10:4d0b765f7b9e | 30 | #endif |
Mike Fiore |
10:4d0b765f7b9e | 31 | |
Mike Fiore |
10:4d0b765f7b9e | 32 | // Custom event handler for receiving Class C packets |
Mike Fiore |
10:4d0b765f7b9e | 33 | class RadioEvent : public mDotEvent |
Mike Fiore |
10:4d0b765f7b9e | 34 | { |
Mike Fiore |
10:4d0b765f7b9e | 35 | |
Mike Fiore |
10:4d0b765f7b9e | 36 | public: |
Mike Fiore |
10:4d0b765f7b9e | 37 | RadioEvent() {} |
Mike Fiore |
10:4d0b765f7b9e | 38 | |
Mike Fiore |
10:4d0b765f7b9e | 39 | virtual ~RadioEvent() {} |
Mike Fiore |
10:4d0b765f7b9e | 40 | |
Mike Fiore |
10:4d0b765f7b9e | 41 | /*! |
Mike Fiore |
10:4d0b765f7b9e | 42 | * MAC layer event callback prototype. |
Mike Fiore |
10:4d0b765f7b9e | 43 | * |
Mike Fiore |
10:4d0b765f7b9e | 44 | * \param [IN] flags Bit field indicating the MAC events occurred |
Mike Fiore |
10:4d0b765f7b9e | 45 | * \param [IN] info Details about MAC events occurred |
Mike Fiore |
10:4d0b765f7b9e | 46 | */ |
Mike Fiore |
10:4d0b765f7b9e | 47 | virtual void MacEvent(LoRaMacEventFlags* flags, LoRaMacEventInfo* info) { |
Mike Fiore |
10:4d0b765f7b9e | 48 | |
Mike Fiore |
10:4d0b765f7b9e | 49 | if (mts::MTSLog::getLogLevel() == mts::MTSLog::TRACE_LEVEL) { |
Mike Fiore |
10:4d0b765f7b9e | 50 | std::string msg = "OK"; |
Mike Fiore |
10:4d0b765f7b9e | 51 | switch (info->Status) { |
Mike Fiore |
10:4d0b765f7b9e | 52 | case LORAMAC_EVENT_INFO_STATUS_ERROR: |
Mike Fiore |
10:4d0b765f7b9e | 53 | msg = "ERROR"; |
Mike Fiore |
10:4d0b765f7b9e | 54 | break; |
Mike Fiore |
10:4d0b765f7b9e | 55 | case LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT: |
Mike Fiore |
10:4d0b765f7b9e | 56 | msg = "TX_TIMEOUT"; |
Mike Fiore |
10:4d0b765f7b9e | 57 | break; |
Mike Fiore |
10:4d0b765f7b9e | 58 | case LORAMAC_EVENT_INFO_STATUS_RX_TIMEOUT: |
Mike Fiore |
10:4d0b765f7b9e | 59 | msg = "RX_TIMEOUT"; |
Mike Fiore |
10:4d0b765f7b9e | 60 | break; |
Mike Fiore |
10:4d0b765f7b9e | 61 | case LORAMAC_EVENT_INFO_STATUS_RX_ERROR: |
Mike Fiore |
10:4d0b765f7b9e | 62 | msg = "RX_ERROR"; |
Mike Fiore |
10:4d0b765f7b9e | 63 | break; |
Mike Fiore |
10:4d0b765f7b9e | 64 | case LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL: |
Mike Fiore |
10:4d0b765f7b9e | 65 | msg = "JOIN_FAIL"; |
Mike Fiore |
10:4d0b765f7b9e | 66 | break; |
Mike Fiore |
10:4d0b765f7b9e | 67 | case LORAMAC_EVENT_INFO_STATUS_DOWNLINK_FAIL: |
Mike Fiore |
10:4d0b765f7b9e | 68 | msg = "DOWNLINK_FAIL"; |
Mike Fiore |
10:4d0b765f7b9e | 69 | break; |
Mike Fiore |
10:4d0b765f7b9e | 70 | case LORAMAC_EVENT_INFO_STATUS_ADDRESS_FAIL: |
Mike Fiore |
10:4d0b765f7b9e | 71 | msg = "ADDRESS_FAIL"; |
Mike Fiore |
10:4d0b765f7b9e | 72 | break; |
Mike Fiore |
10:4d0b765f7b9e | 73 | case LORAMAC_EVENT_INFO_STATUS_MIC_FAIL: |
Mike Fiore |
10:4d0b765f7b9e | 74 | msg = "MIC_FAIL"; |
Mike Fiore |
10:4d0b765f7b9e | 75 | break; |
Mike Fiore |
10:4d0b765f7b9e | 76 | default: |
Mike Fiore |
10:4d0b765f7b9e | 77 | break; |
Mike Fiore |
10:4d0b765f7b9e | 78 | } |
Mike Fiore |
10:4d0b765f7b9e | 79 | logTrace("Event: %s", msg.c_str()); |
Mike Fiore |
10:4d0b765f7b9e | 80 | |
Mike Fiore |
10:4d0b765f7b9e | 81 | logTrace("Flags Tx: %d Rx: %d RxData: %d RxSlot: %d LinkCheck: %d JoinAccept: %d", |
Mike Fiore |
10:4d0b765f7b9e | 82 | flags->Bits.Tx, flags->Bits.Rx, flags->Bits.RxData, flags->Bits.RxSlot, flags->Bits.LinkCheck, flags->Bits.JoinAccept); |
Mike Fiore |
10:4d0b765f7b9e | 83 | logTrace("Info: Status: %d ACK: %d Retries: %d TxDR: %d RxPort: %d RxSize: %d RSSI: %d SNR: %d Energy: %d Margin: %d Gateways: %d", |
Mike Fiore |
10:4d0b765f7b9e | 84 | info->Status, info->TxAckReceived, info->TxNbRetries, info->TxDatarate, info->RxPort, info->RxBufferSize, |
Mike Fiore |
10:4d0b765f7b9e | 85 | info->RxRssi, info->RxSnr, info->Energy, info->DemodMargin, info->NbGateways); |
Mike Fiore |
10:4d0b765f7b9e | 86 | } |
Mike Fiore |
10:4d0b765f7b9e | 87 | |
Mike Fiore |
10:4d0b765f7b9e | 88 | if (flags->Bits.Rx) { |
Mike Fiore |
10:4d0b765f7b9e | 89 | |
Mike Fiore |
10:4d0b765f7b9e | 90 | logDebug("Rx %d bytes", info->RxBufferSize); |
Mike Fiore |
10:4d0b765f7b9e | 91 | if (info->RxBufferSize > 0) { |
Mike Fiore |
10:4d0b765f7b9e | 92 | // print RX data as hexadecimal |
Mike Fiore |
10:4d0b765f7b9e | 93 | //printf("Rx data: %s\r\n", mts::Text::bin2hexString(info->RxBuffer, info->RxBufferSize).c_str()); |
Mike Fiore |
10:4d0b765f7b9e | 94 | |
Mike Fiore |
10:4d0b765f7b9e | 95 | // print RX data as string |
Mike Fiore |
10:4d0b765f7b9e | 96 | pc.printf("Rx data: "); |
Mike Fiore |
10:4d0b765f7b9e | 97 | for (int i = 0; i < info->RxBufferSize; i++) { |
Mike Fiore |
10:4d0b765f7b9e | 98 | pc.putc(info->RxBuffer[i]); |
Mike Fiore |
10:4d0b765f7b9e | 99 | } |
Mike Fiore |
10:4d0b765f7b9e | 100 | pc.printf("\r\n"); |
Mike Fiore |
10:4d0b765f7b9e | 101 | } |
Mike Fiore |
10:4d0b765f7b9e | 102 | } |
Mike Fiore |
10:4d0b765f7b9e | 103 | } |
Mike Fiore |
10:4d0b765f7b9e | 104 | }; |
Mike Fiore |
10:4d0b765f7b9e | 105 | |
Mike Fiore |
10:4d0b765f7b9e | 106 | int main() { |
Mike Fiore |
10:4d0b765f7b9e | 107 | RadioEvent events; |
Mike Fiore |
10:4d0b765f7b9e | 108 | |
Mike Fiore |
10:4d0b765f7b9e | 109 | pc.baud(115200); |
Mike Fiore |
10:4d0b765f7b9e | 110 | |
Mike Fiore |
10:4d0b765f7b9e | 111 | mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL); |
Mike Fiore |
10:4d0b765f7b9e | 112 | |
Mike Fiore |
10:4d0b765f7b9e | 113 | dot = mDot::getInstance(); |
Mike Fiore |
10:4d0b765f7b9e | 114 | |
Mike Fiore |
12:ec9768677cea | 115 | // start from a well-known state |
Mike Fiore |
12:ec9768677cea | 116 | logInfo("defaulting Dot configuration"); |
Mike Fiore |
12:ec9768677cea | 117 | dot->resetConfig(); |
Mike Fiore |
12:ec9768677cea | 118 | dot->resetNetworkSession(); |
Mike Fiore |
12:ec9768677cea | 119 | |
Mike Fiore |
12:ec9768677cea | 120 | // make sure library logging is turned on |
Mike Fiore |
10:4d0b765f7b9e | 121 | dot->setLogLevel(mts::MTSLog::INFO_LEVEL); |
Mike Fiore |
10:4d0b765f7b9e | 122 | |
Mike Fiore |
10:4d0b765f7b9e | 123 | // attach the custom events handler |
Mike Fiore |
10:4d0b765f7b9e | 124 | dot->setEvents(&events); |
Mike Fiore |
10:4d0b765f7b9e | 125 | |
Mike Fiore |
10:4d0b765f7b9e | 126 | // update configuration if necessary |
Mike Fiore |
10:4d0b765f7b9e | 127 | if (dot->getJoinMode() != mDot::OTA) { |
Mike Fiore |
10:4d0b765f7b9e | 128 | logInfo("changing network join mode to OTA"); |
Mike Fiore |
10:4d0b765f7b9e | 129 | if (dot->setJoinMode(mDot::OTA) != mDot::MDOT_OK) { |
Mike Fiore |
10:4d0b765f7b9e | 130 | logError("failed to set network join mode to OTA"); |
Mike Fiore |
10:4d0b765f7b9e | 131 | } |
Mike Fiore |
10:4d0b765f7b9e | 132 | } |
Mike Fiore |
12:ec9768677cea | 133 | // in OTA and AUTO_OTA join modes, the credentials can be passed to the library as a name and passphrase or an ID and KEY |
Mike Fiore |
10:4d0b765f7b9e | 134 | // only one method or the other should be used! |
Mike Fiore |
10:4d0b765f7b9e | 135 | // network ID = crc64(network name) |
Mike Fiore |
10:4d0b765f7b9e | 136 | // network KEY = cmac(network passphrase) |
Mike Fiore |
10:4d0b765f7b9e | 137 | update_ota_config_name_phrase(network_name, network_passphrase, frequency_sub_band, public_network, ack); |
Mike Fiore |
10:4d0b765f7b9e | 138 | //update_ota_config_id_key(network_id, network_key, frequency_sub_band, public_network, ack); |
Mike Fiore |
10:4d0b765f7b9e | 139 | |
Mike Fiore |
10:4d0b765f7b9e | 140 | // configure the Dot for class C operation |
Mike Fiore |
10:4d0b765f7b9e | 141 | // the Dot must also be configured on the gateway for class C |
Mike Fiore |
10:4d0b765f7b9e | 142 | // use the lora-query application to do this on a Conduit: http://www.multitech.net/developer/software/lora/lora-network-server/ |
Mike Fiore |
10:4d0b765f7b9e | 143 | // to provision your Dot for class C operation with a 3rd party gateway, see the gateway or network provider documentation |
Mike Fiore |
10:4d0b765f7b9e | 144 | logInfo("changing network mode to class C"); |
Mike Fiore |
10:4d0b765f7b9e | 145 | if (dot->setClass("C") != mDot::MDOT_OK) { |
Mike Fiore |
10:4d0b765f7b9e | 146 | logError("failed to set network mode to class C"); |
Mike Fiore |
10:4d0b765f7b9e | 147 | } |
Mike Fiore |
10:4d0b765f7b9e | 148 | |
Mike Fiore |
10:4d0b765f7b9e | 149 | // save changes to configuration |
Mike Fiore |
10:4d0b765f7b9e | 150 | logInfo("saving configuration"); |
Mike Fiore |
10:4d0b765f7b9e | 151 | if (!dot->saveConfig()) { |
Mike Fiore |
10:4d0b765f7b9e | 152 | logError("failed to save configuration"); |
Mike Fiore |
10:4d0b765f7b9e | 153 | } |
Mike Fiore |
10:4d0b765f7b9e | 154 | |
Mike Fiore |
10:4d0b765f7b9e | 155 | // display configuration |
Mike Fiore |
10:4d0b765f7b9e | 156 | display_config(); |
Mike Fiore |
10:4d0b765f7b9e | 157 | |
Mike Fiore |
12:ec9768677cea | 158 | #if defined(TARGET_XDOT_L151CC) |
Mike Fiore |
10:4d0b765f7b9e | 159 | // configure the ISL29011 sensor on the xDot-DK for continuous ambient light sampling, 16 bit conversion, and maximum range |
Mike Fiore |
10:4d0b765f7b9e | 160 | lux.setMode(ISL29011::ALS_CONT); |
Mike Fiore |
10:4d0b765f7b9e | 161 | lux.setResolution(ISL29011::ADC_16BIT); |
Mike Fiore |
10:4d0b765f7b9e | 162 | lux.setRange(ISL29011::RNG_64000); |
Mike Fiore |
12:ec9768677cea | 163 | #endif |
Mike Fiore |
10:4d0b765f7b9e | 164 | |
Mike Fiore |
10:4d0b765f7b9e | 165 | while (true) { |
Mike Fiore |
10:4d0b765f7b9e | 166 | uint16_t light; |
Mike Fiore |
10:4d0b765f7b9e | 167 | std::vector<uint8_t> tx_data; |
Mike Fiore |
10:4d0b765f7b9e | 168 | |
Mike Fiore |
10:4d0b765f7b9e | 169 | // join network if not joined |
Mike Fiore |
10:4d0b765f7b9e | 170 | if (!dot->getNetworkJoinStatus()) { |
Mike Fiore |
10:4d0b765f7b9e | 171 | join_network(); |
Mike Fiore |
10:4d0b765f7b9e | 172 | } |
Mike Fiore |
10:4d0b765f7b9e | 173 | |
Mike Fiore |
10:4d0b765f7b9e | 174 | #if defined(TARGET_XDOT_L151CC) |
Mike Fiore |
10:4d0b765f7b9e | 175 | // get the latest light sample and send it to the gateway |
Mike Fiore |
10:4d0b765f7b9e | 176 | light = lux.getData(); |
Mike Fiore |
10:4d0b765f7b9e | 177 | tx_data.push_back((light >> 8) & 0xFF); |
Mike Fiore |
10:4d0b765f7b9e | 178 | tx_data.push_back(light & 0xFF); |
Mike Fiore |
10:4d0b765f7b9e | 179 | logInfo("light: %lu [0x%04X]", light, light); |
Mike Fiore |
10:4d0b765f7b9e | 180 | send_data(tx_data); |
Mike Fiore |
10:4d0b765f7b9e | 181 | #else |
Mike Fiore |
10:4d0b765f7b9e | 182 | // get some dummy data and send it to the gateway |
Mike Fiore |
10:4d0b765f7b9e | 183 | light = lux.read_u16(); |
Mike Fiore |
10:4d0b765f7b9e | 184 | tx_data.push_back((light >> 8) & 0xFF); |
Mike Fiore |
10:4d0b765f7b9e | 185 | tx_data.push_back(light & 0xFF); |
Mike Fiore |
10:4d0b765f7b9e | 186 | logInfo("light: %lu [0x%04X]", light, light); |
Mike Fiore |
10:4d0b765f7b9e | 187 | send_data(tx_data); |
Mike Fiore |
10:4d0b765f7b9e | 188 | #endif |
Mike Fiore |
10:4d0b765f7b9e | 189 | |
Mike Fiore |
10:4d0b765f7b9e | 190 | // the Dot can't sleep in class C mode |
Mike Fiore |
10:4d0b765f7b9e | 191 | // it must be waiting for data from the gateway |
Mike Fiore |
10:4d0b765f7b9e | 192 | // send data every 30s |
Mike Fiore |
10:4d0b765f7b9e | 193 | logInfo("waiting for 30s"); |
Mike Fiore |
10:4d0b765f7b9e | 194 | wait(30); |
Mike Fiore |
10:4d0b765f7b9e | 195 | } |
Mike Fiore |
10:4d0b765f7b9e | 196 | |
Mike Fiore |
10:4d0b765f7b9e | 197 | return 0; |
Mike Fiore |
10:4d0b765f7b9e | 198 | } |
Mike Fiore |
10:4d0b765f7b9e | 199 | |
Mike Fiore |
10:4d0b765f7b9e | 200 | #endif |
Mike Fiore |
10:4d0b765f7b9e | 201 |