Harry Chen / Mbed OS Dot-Examples

fp

Dependencies:   libmDot-mbed5 ISL29011

examples/src/class_c_example.cpp@21:09d05faf0e13, 2017-06-09 (annotated)

Committer:
Mike Fiore
Date:
Fri Jun 09 08:31:21 2017 -0500
Revision:
21:09d05faf0e13
Parent:
17:d4f82e16de5f
Child:
22:d9bc10bbc433
update Dot-Examples to support Dot 3.x.x releases - new channel plans, LBT, & external channel plan functionality. Also a few bug fixes.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 10:4d0b765f7b9e 1 #include "dot_util.h"
Mike Fiore 14:19fae4509473 2 #include "RadioEvent.h"
Mike Fiore 10:4d0b765f7b9e 3
Mike Fiore 10:4d0b765f7b9e 4 #if ACTIVE_EXAMPLE == CLASS_C_EXAMPLE
Mike Fiore 10:4d0b765f7b9e 5
mfiore 17:d4f82e16de5f 6 /////////////////////////////////////////////////////////////////////////////
mfiore 17:d4f82e16de5f 7 // -------------------- DOT LIBRARY REQUIRED ------------------------------//
mfiore 17:d4f82e16de5f 8 // * Because these example programs can be used for both mDot and xDot //
mfiore 17:d4f82e16de5f 9 // devices, the LoRa stack is not included. The libmDot library should //
mfiore 17:d4f82e16de5f 10 // be imported if building for mDot devices. The libxDot library //
mfiore 17:d4f82e16de5f 11 // should be imported if building for xDot devices. //
mfiore 17:d4f82e16de5f 12 // * https://developer.mbed.org/teams/MultiTech/code/libmDot-dev-mbed5/ //
mfiore 17:d4f82e16de5f 13 // * https://developer.mbed.org/teams/MultiTech/code/libmDot-mbed5/ //
mfiore 17:d4f82e16de5f 14 // * https://developer.mbed.org/teams/MultiTech/code/libxDot-dev-mbed5/ //
mfiore 17:d4f82e16de5f 15 // * https://developer.mbed.org/teams/MultiTech/code/libxDot-mbed5/ //
mfiore 17:d4f82e16de5f 16 /////////////////////////////////////////////////////////////////////////////
mfiore 17:d4f82e16de5f 17
Mike Fiore 10:4d0b765f7b9e 18 /////////////////////////////////////////////////////////////
Mike Fiore 10:4d0b765f7b9e 19 // * these options must match the settings on your gateway //
Mike Fiore 10:4d0b765f7b9e 20 // * edit their values to match your configuration //
Mike Fiore 10:4d0b765f7b9e 21 // * frequency sub band is only relevant for the 915 bands //
Mike Fiore 10:4d0b765f7b9e 22 // * either the network name and passphrase can be used or //
Mike Fiore 10:4d0b765f7b9e 23 // the network ID (8 bytes) and KEY (16 bytes) //
Mike Fiore 10:4d0b765f7b9e 24 /////////////////////////////////////////////////////////////
Mike Fiore 10:4d0b765f7b9e 25 static std::string network_name = "MultiTech";
Mike Fiore 10:4d0b765f7b9e 26 static std::string network_passphrase = "MultiTech";
Mike Fiore 10:4d0b765f7b9e 27 static uint8_t network_id[] = { 0x6C, 0x4E, 0xEF, 0x66, 0xF4, 0x79, 0x86, 0xA6 };
Mike Fiore 10:4d0b765f7b9e 28 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 29 static uint8_t frequency_sub_band = 0;
Mike Fiore 10:4d0b765f7b9e 30 static bool public_network = false;
Mike Fiore 10:4d0b765f7b9e 31 static uint8_t ack = 1;
Mike Fiore 21:09d05faf0e13 32 static bool adr = true;
Mike Fiore 10:4d0b765f7b9e 33
Mike Fiore 10:4d0b765f7b9e 34 mDot* dot = NULL;
Mike Fiore 21:09d05faf0e13 35 lora::ChannelPlan* plan = NULL;
Mike Fiore 10:4d0b765f7b9e 36
Mike Fiore 10:4d0b765f7b9e 37 Serial pc(USBTX, USBRX);
Mike Fiore 10:4d0b765f7b9e 38
Mike Fiore 10:4d0b765f7b9e 39 #if defined(TARGET_XDOT_L151CC)
Mike Fiore 10:4d0b765f7b9e 40 I2C i2c(I2C_SDA, I2C_SCL);
Mike Fiore 10:4d0b765f7b9e 41 ISL29011 lux(i2c);
Mike Fiore 10:4d0b765f7b9e 42 #else
Mike Fiore 10:4d0b765f7b9e 43 AnalogIn lux(XBEE_AD0);
Mike Fiore 10:4d0b765f7b9e 44 #endif
Mike Fiore 10:4d0b765f7b9e 45
Mike Fiore 10:4d0b765f7b9e 46 int main() {
Mike Fiore 14:19fae4509473 47 // Custom event handler for automatically displaying RX data
Mike Fiore 10:4d0b765f7b9e 48 RadioEvent events;
Mike Fiore 10:4d0b765f7b9e 49
Mike Fiore 10:4d0b765f7b9e 50 pc.baud(115200);
Mike Fiore 10:4d0b765f7b9e 51
Mike Fiore 10:4d0b765f7b9e 52 mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL);
Mike Fiore 10:4d0b765f7b9e 53
Mike Fiore 21:09d05faf0e13 54 #if CHANNEL_PLAN == CP_US915
Mike Fiore 21:09d05faf0e13 55 plan = new lora::ChannelPlan_US915();
Mike Fiore 21:09d05faf0e13 56 #elif CHANNEL_PLAN == CP_AU915
Mike Fiore 21:09d05faf0e13 57 plan = new lora::ChannelPlan_AU915();
Mike Fiore 21:09d05faf0e13 58 #elif CHANNEL_PLAN == CP_EU868
Mike Fiore 21:09d05faf0e13 59 plan = new lora::ChannelPlan_EU868();
Mike Fiore 21:09d05faf0e13 60 #elif CHANNEL_PLAN == CP_KR920
Mike Fiore 21:09d05faf0e13 61 plan = new lora::ChannelPlan_KR920();
Mike Fiore 21:09d05faf0e13 62 #elif CHANNEL_PLAN == CP_AS923
Mike Fiore 21:09d05faf0e13 63 plan = new lora::ChannelPlan_AS923();
Mike Fiore 21:09d05faf0e13 64 #elif CHANNEL_PLAN == CP_AS923_JAPAN
Mike Fiore 21:09d05faf0e13 65 plan = new lora::ChannelPlan_AS923_Japan();
Mike Fiore 21:09d05faf0e13 66 #endif
Mike Fiore 21:09d05faf0e13 67 assert(plan);
Mike Fiore 21:09d05faf0e13 68
Mike Fiore 21:09d05faf0e13 69 dot = mDot::getInstance(plan);
Mike Fiore 21:09d05faf0e13 70 assert(dot);
Mike Fiore 10:4d0b765f7b9e 71
Mike Fiore 16:a3832552dfe1 72 logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION);
Mike Fiore 16:a3832552dfe1 73
Mike Fiore 12:ec9768677cea 74 // start from a well-known state
Mike Fiore 12:ec9768677cea 75 logInfo("defaulting Dot configuration");
Mike Fiore 12:ec9768677cea 76 dot->resetConfig();
Mike Fiore 12:ec9768677cea 77 dot->resetNetworkSession();
Mike Fiore 12:ec9768677cea 78
Mike Fiore 12:ec9768677cea 79 // make sure library logging is turned on
Mike Fiore 10:4d0b765f7b9e 80 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
Mike Fiore 10:4d0b765f7b9e 81
Mike Fiore 10:4d0b765f7b9e 82 // attach the custom events handler
Mike Fiore 10:4d0b765f7b9e 83 dot->setEvents(&events);
Mike Fiore 10:4d0b765f7b9e 84
Mike Fiore 10:4d0b765f7b9e 85 // update configuration if necessary
Mike Fiore 10:4d0b765f7b9e 86 if (dot->getJoinMode() != mDot::OTA) {
Mike Fiore 10:4d0b765f7b9e 87 logInfo("changing network join mode to OTA");
Mike Fiore 10:4d0b765f7b9e 88 if (dot->setJoinMode(mDot::OTA) != mDot::MDOT_OK) {
Mike Fiore 10:4d0b765f7b9e 89 logError("failed to set network join mode to OTA");
Mike Fiore 10:4d0b765f7b9e 90 }
Mike Fiore 10:4d0b765f7b9e 91 }
Mike Fiore 12:ec9768677cea 92 // 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 93 // only one method or the other should be used!
Mike Fiore 10:4d0b765f7b9e 94 // network ID = crc64(network name)
Mike Fiore 10:4d0b765f7b9e 95 // network KEY = cmac(network passphrase)
Mike Fiore 10:4d0b765f7b9e 96 update_ota_config_name_phrase(network_name, network_passphrase, frequency_sub_band, public_network, ack);
Mike Fiore 10:4d0b765f7b9e 97 //update_ota_config_id_key(network_id, network_key, frequency_sub_band, public_network, ack);
Mike Fiore 10:4d0b765f7b9e 98
Mike Fiore 10:4d0b765f7b9e 99 // configure the Dot for class C operation
Mike Fiore 10:4d0b765f7b9e 100 // the Dot must also be configured on the gateway for class C
Mike Fiore 10:4d0b765f7b9e 101 // 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 102 // to provision your Dot for class C operation with a 3rd party gateway, see the gateway or network provider documentation
Mike Fiore 10:4d0b765f7b9e 103 logInfo("changing network mode to class C");
Mike Fiore 10:4d0b765f7b9e 104 if (dot->setClass("C") != mDot::MDOT_OK) {
Mike Fiore 10:4d0b765f7b9e 105 logError("failed to set network mode to class C");
Mike Fiore 10:4d0b765f7b9e 106 }
Mike Fiore 21:09d05faf0e13 107
Mike Fiore 21:09d05faf0e13 108 // enable or disable Adaptive Data Rate
Mike Fiore 21:09d05faf0e13 109 dot->setAdr(adr);
Mike Fiore 10:4d0b765f7b9e 110
Mike Fiore 10:4d0b765f7b9e 111 // save changes to configuration
Mike Fiore 10:4d0b765f7b9e 112 logInfo("saving configuration");
Mike Fiore 10:4d0b765f7b9e 113 if (!dot->saveConfig()) {
Mike Fiore 10:4d0b765f7b9e 114 logError("failed to save configuration");
Mike Fiore 10:4d0b765f7b9e 115 }
Mike Fiore 10:4d0b765f7b9e 116
Mike Fiore 10:4d0b765f7b9e 117 // display configuration
Mike Fiore 10:4d0b765f7b9e 118 display_config();
Mike Fiore 10:4d0b765f7b9e 119
Mike Fiore 12:ec9768677cea 120 #if defined(TARGET_XDOT_L151CC)
Mike Fiore 10:4d0b765f7b9e 121 // configure the ISL29011 sensor on the xDot-DK for continuous ambient light sampling, 16 bit conversion, and maximum range
Mike Fiore 10:4d0b765f7b9e 122 lux.setMode(ISL29011::ALS_CONT);
Mike Fiore 10:4d0b765f7b9e 123 lux.setResolution(ISL29011::ADC_16BIT);
Mike Fiore 10:4d0b765f7b9e 124 lux.setRange(ISL29011::RNG_64000);
Mike Fiore 12:ec9768677cea 125 #endif
Mike Fiore 10:4d0b765f7b9e 126
Mike Fiore 10:4d0b765f7b9e 127 while (true) {
Mike Fiore 10:4d0b765f7b9e 128 uint16_t light;
Mike Fiore 10:4d0b765f7b9e 129 std::vector<uint8_t> tx_data;
Mike Fiore 10:4d0b765f7b9e 130
Mike Fiore 10:4d0b765f7b9e 131 // join network if not joined
Mike Fiore 10:4d0b765f7b9e 132 if (!dot->getNetworkJoinStatus()) {
Mike Fiore 10:4d0b765f7b9e 133 join_network();
Mike Fiore 10:4d0b765f7b9e 134 }
Mike Fiore 10:4d0b765f7b9e 135
Mike Fiore 10:4d0b765f7b9e 136 #if defined(TARGET_XDOT_L151CC)
Mike Fiore 10:4d0b765f7b9e 137 // get the latest light sample and send it to the gateway
Mike Fiore 10:4d0b765f7b9e 138 light = lux.getData();
Mike Fiore 10:4d0b765f7b9e 139 tx_data.push_back((light >> 8) & 0xFF);
Mike Fiore 10:4d0b765f7b9e 140 tx_data.push_back(light & 0xFF);
Mike Fiore 10:4d0b765f7b9e 141 logInfo("light: %lu [0x%04X]", light, light);
Mike Fiore 10:4d0b765f7b9e 142 send_data(tx_data);
Mike Fiore 10:4d0b765f7b9e 143 #else
Mike Fiore 10:4d0b765f7b9e 144 // get some dummy data and send it to the gateway
Mike Fiore 10:4d0b765f7b9e 145 light = lux.read_u16();
Mike Fiore 10:4d0b765f7b9e 146 tx_data.push_back((light >> 8) & 0xFF);
Mike Fiore 10:4d0b765f7b9e 147 tx_data.push_back(light & 0xFF);
Mike Fiore 10:4d0b765f7b9e 148 logInfo("light: %lu [0x%04X]", light, light);
Mike Fiore 10:4d0b765f7b9e 149 send_data(tx_data);
Mike Fiore 10:4d0b765f7b9e 150 #endif
Mike Fiore 10:4d0b765f7b9e 151
Mike Fiore 10:4d0b765f7b9e 152 // the Dot can't sleep in class C mode
Mike Fiore 10:4d0b765f7b9e 153 // it must be waiting for data from the gateway
Mike Fiore 10:4d0b765f7b9e 154 // send data every 30s
Mike Fiore 10:4d0b765f7b9e 155 logInfo("waiting for 30s");
Mike Fiore 10:4d0b765f7b9e 156 wait(30);
Mike Fiore 10:4d0b765f7b9e 157 }
Mike Fiore 10:4d0b765f7b9e 158
Mike Fiore 10:4d0b765f7b9e 159 return 0;
Mike Fiore 10:4d0b765f7b9e 160 }
Mike Fiore 10:4d0b765f7b9e 161
Mike Fiore 10:4d0b765f7b9e 162 #endif
Mike Fiore 10:4d0b765f7b9e 163