MultiTech / Mbed 2 deprecated mDot_LoRa_Connect_Example_ABPA

Manual ABPA join example for mDot

Dependencies:   libmDot mbed-rtos mbed

Fork of mDot_LoRa_Connect_Example by MultiTech

main.cpp@6:e9fcf5768318, 2016-04-04 (annotated)

Committer:
jreiss
Date:
Mon Apr 04 18:43:54 2016 +0000
Revision:
6:e9fcf5768318
Parent:
5:6b988a804fcb 
updated libmDot

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 5:6b988a804fcb 10 static uint8_t config_network_addr[] = { 0x01, 0x02, 0x03, 0x04 };
jreiss 5:6b988a804fcb 11 static uint8_t config_network_nskey[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
jreiss 5:6b988a804fcb 12 static uint8_t config_network_dskey[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
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 5:6b988a804fcb 48 for (int i = 0; i < 4; i++) {
jreiss 5:6b988a804fcb 49 temp.push_back(config_network_addr[i]);
jreiss 5:6b988a804fcb 50 }
jreiss 5:6b988a804fcb 51
jreiss 5:6b988a804fcb 52 logInfo("setting network addr");
jreiss 5:6b988a804fcb 53 if ((ret = dot->setNetworkAddress(temp)) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 54 logError("failed to set network name %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 5:6b988a804fcb 59 temp.push_back(config_network_nskey[i]);
jreiss 5:6b988a804fcb 60 }
jreiss 5:6b988a804fcb 61
mfiore 2:6e2c378339d9 62 logInfo("setting network password");
jreiss 5:6b988a804fcb 63 if ((ret = dot->setNetworkSessionKey(temp)) != mDot::MDOT_OK) {
jreiss 5:6b988a804fcb 64 logError("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
jreiss 5:6b988a804fcb 65 }
jreiss 5:6b988a804fcb 66
jreiss 5:6b988a804fcb 67 temp.clear();
jreiss 5:6b988a804fcb 68 for (int i = 0; i < 16; i++) {
jreiss 5:6b988a804fcb 69 temp.push_back(config_network_dskey[i]);
jreiss 5:6b988a804fcb 70 }
jreiss 5:6b988a804fcb 71
jreiss 5:6b988a804fcb 72 logInfo("setting network password");
jreiss 5:6b988a804fcb 73 if ((ret = dot->setDataSessionKey(temp)) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 74 logError("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 75 }
mfiore 4:36e214ebfa56 76
mfiore 4:36e214ebfa56 77 // a higher spreading factor allows for longer range but lower throughput
mfiore 4:36e214ebfa56 78 // in the 915 (US) frequency band, spreading factors 7 - 10 are available
mfiore 4:36e214ebfa56 79 // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
mfiore 4:36e214ebfa56 80 logInfo("setting TX spreading factor");
mfiore 4:36e214ebfa56 81 if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) {
mfiore 4:36e214ebfa56 82 logError("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 83 }
mfiore 4:36e214ebfa56 84
mfiore 4:36e214ebfa56 85 // request receive confirmation of packets from the gateway
mfiore 4:36e214ebfa56 86 logInfo("enabling ACKs");
mfiore 4:36e214ebfa56 87 if ((ret = dot->setAck(1)) != mDot::MDOT_OK) {
mfiore 4:36e214ebfa56 88 logError("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 89 }
mfiore 4:36e214ebfa56 90
mfiore 4:36e214ebfa56 91 // save this configuration to the mDot's NVM
mfiore 2:6e2c378339d9 92 logInfo("saving config");
mfiore 2:6e2c378339d9 93 if (! dot->saveConfig()) {
mfiore 2:6e2c378339d9 94 logError("failed to save configuration");
mfiore 0:09250cd371d2 95 }
mfiore 2:6e2c378339d9 96 //*******************************************
mfiore 2:6e2c378339d9 97 // end of configuration
mfiore 2:6e2c378339d9 98 //*******************************************
mfiore 0:09250cd371d2 99
mfiore 0:09250cd371d2 100 // attempt to join the network
mfiore 2:6e2c378339d9 101 logInfo("joining network");
mfiore 0:09250cd371d2 102 while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 103 logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 104 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
mfiore 4:36e214ebfa56 105 osDelay(std::max((uint32_t)1000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 106 }
mfiore 0:09250cd371d2 107
mfiore 0:09250cd371d2 108 // format data for sending to the gateway
mfiore 0:09250cd371d2 109 for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
mfiore 0:09250cd371d2 110 data.push_back((uint8_t) *it);
mfiore 0:09250cd371d2 111
mfiore 0:09250cd371d2 112 while (true) {
mfiore 4:36e214ebfa56 113 // send the data to the gateway
mfiore 0:09250cd371d2 114 if ((ret = dot->send(data)) != mDot::MDOT_OK) {
mfiore 2:6e2c378339d9 115 logError("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 116 } else {
mfiore 2:6e2c378339d9 117 logInfo("successfully sent data to gateway");
mfiore 0:09250cd371d2 118 }
mfiore 0:09250cd371d2 119
mfiore 4:36e214ebfa56 120 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
mfiore 4:36e214ebfa56 121 osDelay(std::max((uint32_t)5000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 122 }
mfiore 0:09250cd371d2 123
mfiore 0:09250cd371d2 124 return 0;
mfiore 0:09250cd371d2 125 }