jeonghun kim / Mbed OS mDot_Lora_Connect_hoon

asd

Dependencies:   DHT libmDot ISL29011

main.cpp@0:0577c3a1738e, 2017-03-27 (annotated)

Committer:
hooony
Date:
Mon Mar 27 09:43:43 2017 +0000
Revision:
0:0577c3a1738e
asd

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hooony 0:0577c3a1738e 1 #include "mbed.h"
hooony 0:0577c3a1738e 2 #include "mDot.h"
hooony 0:0577c3a1738e 3 #include "MTSLog.h"
hooony 0:0577c3a1738e 4 #include "DHT.h"
hooony 0:0577c3a1738e 5 #include <string>
hooony 0:0577c3a1738e 6 #include <vector>
hooony 0:0577c3a1738e 7 #include <algorithm>
hooony 0:0577c3a1738e 8
hooony 0:0577c3a1738e 9 // these options must match the settings on your Conduit
hooony 0:0577c3a1738e 10 // uncomment the following lines and edit their values to match your configuration
hooony 0:0577c3a1738e 11 static std::string config_network_name = "<house123>";
hooony 0:0577c3a1738e 12 static std::string config_network_pass = "<12345678>";
hooony 0:0577c3a1738e 13 static uint8_t config_frequency_sub_band = 7;
hooony 0:0577c3a1738e 14 DHT sensor(PB_1, DHT11);
hooony 0:0577c3a1738e 15
hooony 0:0577c3a1738e 16 Serial pc(USBTX,USBRX);
hooony 0:0577c3a1738e 17
hooony 0:0577c3a1738e 18 int main() {
hooony 0:0577c3a1738e 19 int32_t ret;
hooony 0:0577c3a1738e 20 mDot* dot;
hooony 0:0577c3a1738e 21 std::vector<uint8_t> data;
hooony 0:0577c3a1738e 22 std::string data_str = "hello!";
hooony 0:0577c3a1738e 23
hooony 0:0577c3a1738e 24 float temperature = 0.0;
hooony 0:0577c3a1738e 25 // pc.baud(115200);
hooony 0:0577c3a1738e 26 pc.printf("mDot LoRa Temperature & Humidity Sensor data\n\r");
hooony 0:0577c3a1738e 27
hooony 0:0577c3a1738e 28 // printf("hihihi\n");
hooony 0:0577c3a1738e 29 wait(0.2);
hooony 0:0577c3a1738e 30 while (true)
hooony 0:0577c3a1738e 31 {
hooony 0:0577c3a1738e 32 int readResult = sensor.readData();
hooony 0:0577c3a1738e 33 if (readResult != 0)
hooony 0:0577c3a1738e 34 {
hooony 0:0577c3a1738e 35 printf("\r\n error %d", readResult);
hooony 0:0577c3a1738e 36 }
hooony 0:0577c3a1738e 37 else {
hooony 0:0577c3a1738e 38 printf ("\r\n Temp = %f", sensor.ReadTemperature(CELCIUS));
hooony 0:0577c3a1738e 39 }
hooony 0:0577c3a1738e 40 wait(20);
hooony 0:0577c3a1738e 41 }
hooony 0:0577c3a1738e 42
hooony 0:0577c3a1738e 43 // get a mDot handle
hooony 0:0577c3a1738e 44 dot = mDot::getInstance();
hooony 0:0577c3a1738e 45
hooony 0:0577c3a1738e 46 // print library version information
hooony 0:0577c3a1738e 47 logInfo("version: %s", dot->getId().c_str());
hooony 0:0577c3a1738e 48
hooony 0:0577c3a1738e 49 //*******************************************
hooony 0:0577c3a1738e 50 // configuration
hooony 0:0577c3a1738e 51 //*******************************************
hooony 0:0577c3a1738e 52 // reset to default config so we know what state we're in
hooony 0:0577c3a1738e 53 dot->resetConfig();
hooony 0:0577c3a1738e 54
hooony 0:0577c3a1738e 55 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
hooony 0:0577c3a1738e 56
hooony 0:0577c3a1738e 57 // set up the mDot with our network information: frequency sub band, network name, and network password
hooony 0:0577c3a1738e 58 // these can all be saved in NVM so they don't need to be set every time - see mDot::saveConfig()
hooony 0:0577c3a1738e 59
hooony 0:0577c3a1738e 60 // frequency sub band is only applicable in the 915 (US) frequency band
hooony 0:0577c3a1738e 61 // 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
hooony 0:0577c3a1738e 62 // if using a gateway that supports all 64 channels, use sub band 0 - the mDot will use all 64 channels
hooony 0:0577c3a1738e 63 logInfo("setting frequency sub band");
hooony 0:0577c3a1738e 64 if ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 65 logError("failed to set frequency sub band %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 66 }
hooony 0:0577c3a1738e 67
hooony 0:0577c3a1738e 68 logInfo("setting network name");
hooony 0:0577c3a1738e 69 if ((ret = dot->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 70 logError("failed to set network name %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 71 }
hooony 0:0577c3a1738e 72
hooony 0:0577c3a1738e 73 logInfo("setting network password");
hooony 0:0577c3a1738e 74 if ((ret = dot->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 75 logError("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 76 }
hooony 0:0577c3a1738e 77
hooony 0:0577c3a1738e 78 // a higher spreading factor allows for longer range but lower throughput
hooony 0:0577c3a1738e 79 // in the 915 (US) frequency band, spreading factors 7 - 10 are available
hooony 0:0577c3a1738e 80 // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
hooony 0:0577c3a1738e 81 logInfo("setting TX spreading factor");
hooony 0:0577c3a1738e 82 if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 83 logError("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 84 }
hooony 0:0577c3a1738e 85
hooony 0:0577c3a1738e 86 // request receive confirmation of packets from the gateway
hooony 0:0577c3a1738e 87 logInfo("enabling ACKs");
hooony 0:0577c3a1738e 88 if ((ret = dot->setAck(1)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 89 logError("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 90 }
hooony 0:0577c3a1738e 91
hooony 0:0577c3a1738e 92 // set join mode to AUTO_OTA so the mDot doesn't have to rejoin after sleeping
hooony 0:0577c3a1738e 93 logInfo("setting join mode to AUTO_OTA");
hooony 0:0577c3a1738e 94 if ((ret = dot->setJoinMode(mDot::AUTO_OTA)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 95 logError("failed to set join mode %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 96 }
hooony 0:0577c3a1738e 97
hooony 0:0577c3a1738e 98 // save this configuration to the mDot's NVM
hooony 0:0577c3a1738e 99 logInfo("saving config");
hooony 0:0577c3a1738e 100 if (! dot->saveConfig()) {
hooony 0:0577c3a1738e 101 logError("failed to save configuration");
hooony 0:0577c3a1738e 102 }
hooony 0:0577c3a1738e 103 //*******************************************
hooony 0:0577c3a1738e 104 // end of configuration
hooony 0:0577c3a1738e 105 //*******************************************
hooony 0:0577c3a1738e 106
hooony 0:0577c3a1738e 107 // format data for sending to the gateway
hooony 0:0577c3a1738e 108 for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
hooony 0:0577c3a1738e 109 data.push_back((uint8_t) *it);
hooony 0:0577c3a1738e 110
hooony 0:0577c3a1738e 111 // join the network if not joined
hooony 0:0577c3a1738e 112 if (!dot->getNetworkJoinStatus()) {
hooony 0:0577c3a1738e 113 logInfo("network not joined, joining network");
hooony 0:0577c3a1738e 114 if ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 115 logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 116 }
hooony 0:0577c3a1738e 117 }
hooony 0:0577c3a1738e 118 if (dot->getNetworkJoinStatus()) {
hooony 0:0577c3a1738e 119 // send the data
hooony 0:0577c3a1738e 120 // ACKs are enabled by default, so we're expecting to get one back
hooony 0:0577c3a1738e 121 if ((ret = dot->send(data)) != mDot::MDOT_OK) {
hooony 0:0577c3a1738e 122 logError("failed to send %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
hooony 0:0577c3a1738e 123 } else {
hooony 0:0577c3a1738e 124 logInfo("successfully sent data to gateway");
hooony 0:0577c3a1738e 125 }
hooony 0:0577c3a1738e 126 }
hooony 0:0577c3a1738e 127
hooony 0:0577c3a1738e 128 // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
hooony 0:0577c3a1738e 129 uint32_t sleep_time = std::max((uint32_t)10000, (uint32_t)dot->getNextTxMs()) / 1000;
hooony 0:0577c3a1738e 130 logInfo("going to sleep...");
hooony 0:0577c3a1738e 131
hooony 0:0577c3a1738e 132 // go to deepsleep and wake up automatically sleep_time seconds later
hooony 0:0577c3a1738e 133 dot->sleep(sleep_time, mDot::RTC_ALARM);
hooony 0:0577c3a1738e 134
hooony 0:0577c3a1738e 135 // go to deepsleep and wake up on rising edge of WKUP pin (PA0/XBEE_CTS/XBEE_DIO7)
hooony 0:0577c3a1738e 136 // dot->sleep(0, mDot::INTERRUPT);
hooony 0:0577c3a1738e 137
hooony 0:0577c3a1738e 138 return 0;
hooony 0:0577c3a1738e 139 }