Jason Reiss / 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_ABPA by MultiTech

main.cpp@6:ac306e26e4cc, 2016-03-30 (annotated)

Committer:
jreiss
Date:
Wed Mar 30 13:16:09 2016 +0000
Revision:
6:ac306e26e4cc
Parent:
5:6b988a804fcb 
Modified example to show setting APP-EUI and APP-KEY

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 }
mfiore 4:36e214ebfa56 45
jreiss 5:6b988a804fcb 46 std::vector<uint8_t> temp;
jreiss 5:6b988a804fcb 47
jreiss 6:ac306e26e4cc 48 for (int i = 0; i < 16; i++) {
jreiss 6:ac306e26e4cc 49 temp.push_back(config_app_eui[i]);
jreiss 5:6b988a804fcb 50 }
jreiss 5:6b988a804fcb 51
jreiss 6:ac306e26e4cc 52 logInfo("setting app eui");
jreiss 6:ac306e26e4cc 53 if ((ret = dot->setNetworkId(temp)) != mDot::MDOT_OK) {
jreiss 6:ac306e26e4cc 54 logError("failed to set app eui %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 55 }
mfiore 4:36e214ebfa56 56
jreiss 5:6b988a804fcb 57 temp.clear();
jreiss 5:6b988a804fcb 58 for (int i = 0; i < 16; i++) {
jreiss 6:ac306e26e4cc 59 temp.push_back(config_app_key[i]);
jreiss 5:6b988a804fcb 60 }
jreiss 5:6b988a804fcb 61
jreiss 6:ac306e26e4cc 62 logInfo("setting app key");
jreiss 6:ac306e26e4cc 63 if ((ret = dot->setNetworkKey(temp)) != mDot::MDOT_OK) {
jreiss 6:ac306e26e4cc 64 logError("failed to set app key %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 65 }
mfiore 4:36e214ebfa56 66
mfiore 4:36e214ebfa56 67 // a higher spreading factor allows for longer range but lower throughput
mfiore 4:36e214ebfa56 68 // in the 915 (US) frequency band, spreading factors 7 - 10 are available
mfiore 4:36e214ebfa56 69 // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
mfiore 4:36e214ebfa56 70 logInfo("setting TX spreading factor");
mfiore 4:36e214ebfa56 71 if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) {
mfiore 4:36e214ebfa56 72 logError("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 73 }
mfiore 4:36e214ebfa56 74
mfiore 4:36e214ebfa56 75 // request receive confirmation of packets from the gateway
mfiore 4:36e214ebfa56 76 logInfo("enabling ACKs");
mfiore 4:36e214ebfa56 77 if ((ret = dot->setAck(1)) != mDot::MDOT_OK) {
mfiore 4:36e214ebfa56 78 logError("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 79 }
mfiore 4:36e214ebfa56 80
mfiore 4:36e214ebfa56 81 // save this configuration to the mDot's NVM
mfiore 2:6e2c378339d9 82 logInfo("saving config");
mfiore 2:6e2c378339d9 83 if (! dot->saveConfig()) {
mfiore 2:6e2c378339d9 84 logError("failed to save configuration");
mfiore 0:09250cd371d2 85 }
mfiore 2:6e2c378339d9 86 //*******************************************
mfiore 2:6e2c378339d9 87 // end of configuration
mfiore 2:6e2c378339d9 88 //*******************************************
mfiore 0:09250cd371d2 89
mfiore 0:09250cd371d2 90 // attempt to join the network
mfiore 2:6e2c378339d9 91 logInfo("joining network");
mfiore 0:09250cd371d2 92 while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 93 logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 94 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
mfiore 4:36e214ebfa56 95 osDelay(std::max((uint32_t)1000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 96 }
mfiore 0:09250cd371d2 97
mfiore 0:09250cd371d2 98 // format data for sending to the gateway
mfiore 0:09250cd371d2 99 for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
mfiore 0:09250cd371d2 100 data.push_back((uint8_t) *it);
mfiore 0:09250cd371d2 101
mfiore 0:09250cd371d2 102 while (true) {
mfiore 4:36e214ebfa56 103 // send the data to the gateway
mfiore 0:09250cd371d2 104 if ((ret = dot->send(data)) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 105 logError("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 106 } else {
mfiore 2:6e2c378339d9 107 logInfo("successfully sent data to gateway");
mfiore 0:09250cd371d2 108 }
mfiore 0:09250cd371d2 109
mfiore 4:36e214ebfa56 110 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
mfiore 4:36e214ebfa56 111 osDelay(std::max((uint32_t)5000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 112 }
mfiore 0:09250cd371d2 113
mfiore 0:09250cd371d2 114 return 0;
mfiore 0:09250cd371d2 115 }