MultiTech / Mbed 2 deprecated mDot_LoRa_Connect_Example_APP_EUI_KEY

Modified Connect Example showing how to set the APP-EUI and APP-KEY

Dependencies:   libmDot mbed-rtos mbed

Fork of mDot_LoRa_Connect_Example_APP_EUI_KEY by Jason Reiss

main.cpp@8:f1ec238e61c2, 2016-04-04 (annotated)

Committer:
jreiss
Date:
Mon Apr 04 20:50:33 2016 +0000
Revision:
8:f1ec238e61c2
Parent:
6:ac306e26e4cc 
set app eui with 8 bytes, add commented public network mode example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mfiore 0:09250cd371d2 1 #include "mbed.h"
mfiore 0:09250cd371d2 2 #include "mDot.h"
mfiore 4:36e214ebfa56 3 #include "MTSLog.h"
mfiore 0:09250cd371d2 4 #include <string>
mfiore 0:09250cd371d2 5 #include <vector>
mfiore 4:36e214ebfa56 6 #include <algorithm>
mfiore 0:09250cd371d2 7
mfiore 2:6e2c378339d9 8 // these options must match the settings on your Conduit
mfiore 2:6e2c378339d9 9 // uncomment the following lines and edit their values to match your configuration
jreiss 6:ac306e26e4cc 10 static uint8_t config_app_eui[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
jreiss 6:ac306e26e4cc 11 static uint8_t config_app_key[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
jreiss 6:ac306e26e4cc 12
jreiss 5:6b988a804fcb 13 static uint8_t config_frequency_sub_band = 1;
mfiore 0:09250cd371d2 14
mfiore 0:09250cd371d2 15 int main() {
mfiore 0:09250cd371d2 16 int32_t ret;
mfiore 0:09250cd371d2 17 mDot* dot;
mfiore 0:09250cd371d2 18 std::vector<uint8_t> data;
mfiore 4:36e214ebfa56 19 std::string data_str = "hello!";
mfiore 2:6e2c378339d9 20
mfiore 0:09250cd371d2 21 // get a mDot handle
mfiore 0:09250cd371d2 22 dot = mDot::getInstance();
mfiore 2:6e2c378339d9 23
mfiore 2:6e2c378339d9 24 // print library version information
mfiore 2:6e2c378339d9 25 logInfo("version: %s", dot->getId().c_str());
mfiore 0:09250cd371d2 26
mfiore 2:6e2c378339d9 27 //*******************************************
mfiore 2:6e2c378339d9 28 // configuration
mfiore 2:6e2c378339d9 29 //*******************************************
mfiore 0:09250cd371d2 30 // reset to default config so we know what state we're in
mfiore 0:09250cd371d2 31 dot->resetConfig();
mfiore 0:09250cd371d2 32
mfiore 4:36e214ebfa56 33 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
mfiore 0:09250cd371d2 34
mfiore 2:6e2c378339d9 35 // set up the mDot with our network information: frequency sub band, network name, and network password
mfiore 2:6e2c378339d9 36 // these can all be saved in NVM so they don't need to be set every time - see mDot::saveConfig()
mfiore 4:36e214ebfa56 37
mfiore 4:36e214ebfa56 38 // frequency sub band is only applicable in the 915 (US) frequency band
mfiore 4:36e214ebfa56 39 // if using a MultiTech Conduit gateway, use the same sub band as your Conduit (1-8) - the mDot will use the 8 channels in that sub band
mfiore 4:36e214ebfa56 40 // if using a gateway that supports all 64 channels, use sub band 0 - the mDot will use all 64 channels
mfiore 2:6e2c378339d9 41 logInfo("setting frequency sub band");
mfiore 0:09250cd371d2 42 if ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 43 logError("failed to set frequency sub band %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 2:6e2c378339d9 44 }
jreiss 8:f1ec238e61c2 45
jreiss 8:f1ec238e61c2 46 // logInfo("setting public network mode");
jreiss 8:f1ec238e61c2 47 // if ((ret = dot->setPublicNetwork(true)) != mDot::MDOT_OK) {
jreiss 8:f1ec238e61c2 48 // logError("failed to public network mode");
jreiss 8:f1ec238e61c2 49 // }
mfiore 4:36e214ebfa56 50
jreiss 5:6b988a804fcb 51 std::vector<uint8_t> temp;
jreiss 5:6b988a804fcb 52
jreiss 8:f1ec238e61c2 53 for (int i = 0; i < 8; i++) {
jreiss 6:ac306e26e4cc 54 temp.push_back(config_app_eui[i]);
jreiss 5:6b988a804fcb 55 }
jreiss 5:6b988a804fcb 56
jreiss 6:ac306e26e4cc 57 logInfo("setting app eui");
jreiss 6:ac306e26e4cc 58 if ((ret = dot->setNetworkId(temp)) != mDot::MDOT_OK) {
jreiss 6:ac306e26e4cc 59 logError("failed to set app eui %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 60 }
mfiore 4:36e214ebfa56 61
jreiss 5:6b988a804fcb 62 temp.clear();
jreiss 5:6b988a804fcb 63 for (int i = 0; i < 16; i++) {
jreiss 6:ac306e26e4cc 64 temp.push_back(config_app_key[i]);
jreiss 5:6b988a804fcb 65 }
jreiss 5:6b988a804fcb 66
jreiss 6:ac306e26e4cc 67 logInfo("setting app key");
jreiss 6:ac306e26e4cc 68 if ((ret = dot->setNetworkKey(temp)) != mDot::MDOT_OK) {
jreiss 6:ac306e26e4cc 69 logError("failed to set app key %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 70 }
mfiore 4:36e214ebfa56 71
mfiore 4:36e214ebfa56 72 // a higher spreading factor allows for longer range but lower throughput
mfiore 4:36e214ebfa56 73 // in the 915 (US) frequency band, spreading factors 7 - 10 are available
mfiore 4:36e214ebfa56 74 // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
mfiore 4:36e214ebfa56 75 logInfo("setting TX spreading factor");
mfiore 4:36e214ebfa56 76 if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) {
mfiore 4:36e214ebfa56 77 logError("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 78 }
mfiore 4:36e214ebfa56 79
mfiore 4:36e214ebfa56 80 // request receive confirmation of packets from the gateway
mfiore 4:36e214ebfa56 81 logInfo("enabling ACKs");
mfiore 4:36e214ebfa56 82 if ((ret = dot->setAck(1)) != mDot::MDOT_OK) {
mfiore 4:36e214ebfa56 83 logError("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 84 }
mfiore 4:36e214ebfa56 85
mfiore 4:36e214ebfa56 86 // save this configuration to the mDot's NVM
mfiore 2:6e2c378339d9 87 logInfo("saving config");
mfiore 2:6e2c378339d9 88 if (! dot->saveConfig()) {
mfiore 2:6e2c378339d9 89 logError("failed to save configuration");
mfiore 0:09250cd371d2 90 }
mfiore 2:6e2c378339d9 91 //*******************************************
mfiore 2:6e2c378339d9 92 // end of configuration
mfiore 2:6e2c378339d9 93 //*******************************************
mfiore 0:09250cd371d2 94
mfiore 0:09250cd371d2 95 // attempt to join the network
mfiore 2:6e2c378339d9 96 logInfo("joining network");
mfiore 0:09250cd371d2 97 while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 98 logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 99 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
mfiore 4:36e214ebfa56 100 osDelay(std::max((uint32_t)1000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 101 }
mfiore 0:09250cd371d2 102
mfiore 0:09250cd371d2 103 // format data for sending to the gateway
mfiore 0:09250cd371d2 104 for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
mfiore 0:09250cd371d2 105 data.push_back((uint8_t) *it);
mfiore 0:09250cd371d2 106
mfiore 0:09250cd371d2 107 while (true) {
mfiore 4:36e214ebfa56 108 // send the data to the gateway
mfiore 0:09250cd371d2 109 if ((ret = dot->send(data)) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 110 logError("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 111 } else {
mfiore 2:6e2c378339d9 112 logInfo("successfully sent data to gateway");
mfiore 0:09250cd371d2 113 }
mfiore 0:09250cd371d2 114
mfiore 4:36e214ebfa56 115 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
mfiore 4:36e214ebfa56 116 osDelay(std::max((uint32_t)5000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 117 }
mfiore 0:09250cd371d2 118
mfiore 0:09250cd371d2 119 return 0;
mfiore 0:09250cd371d2 120 }