fang chen / Mbed 2 deprecated mDot_Connect_iotlab_demo2

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Dependencies:   libmDot mbed mbed-rtos

main.cpp@16:3dd14aac7233, 2019-02-08 (annotated)

Committer:
fangchen2
Date:
Fri Feb 08 01:37:06 2019 +0000
Revision:
16:3dd14aac7233
Parent:
15:4131b64ca8f9
Child:
17:cbd4487522da
This is a test project comes from IOT lab.

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>
wang1tao 9:cf45820af9b9 7
wang1tao 13:c966b64b227f 8 const char TURNON[] = "turnon";
wang1tao 13:c966b64b227f 9 const char TURNOFF[] = "turnoff";
wang1tao 9:cf45820af9b9 10
fangchen2 16:3dd14aac7233 11 const char TURN_ON_LIGHT[] = "1";
fangchen2 16:3dd14aac7233 12 const char TURN_OFF_LIGHT[] = "0";
wang1tao 9:cf45820af9b9 13
wang1tao 13:c966b64b227f 14 const char _header[] = "PH Alarm";
fangchen2 16:3dd14aac7233 15
fangchen2 16:3dd14aac7233 16
fangchen2 16:3dd14aac7233 17
fangchen2 16:3dd14aac7233 18 DigitalOut led( PA_8 );
fangchen2 16:3dd14aac7233 19
fangchen2 16:3dd14aac7233 20 Serial pc(USBTX,USBRX);
fangchen2 16:3dd14aac7233 21 //PwmOut pwm( PA_8 );
fangchen2 16:3dd14aac7233 22
mfiore 0:09250cd371d2 23
mfiore 2:6e2c378339d9 24 // these options must match the settings on your Conduit
mfiore 2:6e2c378339d9 25 // uncomment the following lines and edit their values to match your configuration
fangchen2 14:3ce2765dd92f 26 static std::string config_network_name = "iotlab01";
fangchen2 16:3dd14aac7233 27 static std::string config_network_pass = "11223344";
fangchen2 14:3ce2765dd92f 28 static uint8_t config_frequency_sub_band = 7;
mfiore 0:09250cd371d2 29
wang1tao 13:c966b64b227f 30 bool strCmp(char* str1, const char* str2, int len)
wang1tao 13:c966b64b227f 31 {
wang1tao 13:c966b64b227f 32 int i;
wang1tao 13:c966b64b227f 33 for (i=0; i<len; i++)
wang1tao 13:c966b64b227f 34 {
wang1tao 13:c966b64b227f 35 if(str1[i]!=str2[i])return false;
wang1tao 13:c966b64b227f 36 }
wang1tao 13:c966b64b227f 37 return true;
wang1tao 13:c966b64b227f 38 }
wang1tao 13:c966b64b227f 39
wang1tao 13:c966b64b227f 40
mfiore 0:09250cd371d2 41 int main() {
fangchen2 16:3dd14aac7233 42 pc.baud(9600);
wang1tao 10:79124c0a5952 43 int32_t ret;
mfiore 0:09250cd371d2 44 mDot* dot;
wang1tao 13:c966b64b227f 45 std::vector<uint8_t> sendData, recvData;
wang1tao 13:c966b64b227f 46 std::vector<uint8_t> turnonData,turnoffData;
wang1tao 13:c966b64b227f 47 char sendBuf[11],recvBuf[30];
wang1tao 13:c966b64b227f 48 int i;
fangchen2 14:3ce2765dd92f 49 //pwm.period(0.001f);
fangchen2 16:3dd14aac7233 50 // led.period_ms(1);
fangchen2 16:3dd14aac7233 51 // led = 0.5f;
fangchen2 14:3ce2765dd92f 52 for (int val = 0; val < 10; val +=1){
fangchen2 16:3dd14aac7233 53 led = !led;
fangchen2 16:3dd14aac7233 54 wait(0.5);
fangchen2 14:3ce2765dd92f 55 }
fangchen2 14:3ce2765dd92f 56 //pwm.period_us(1000);
mfiore 0:09250cd371d2 57 // get a mDot handle
fangchen2 16:3dd14aac7233 58
mfiore 0:09250cd371d2 59 dot = mDot::getInstance();
JCheng 5:6c7d2f4d7377 60
mfiore 2:6e2c378339d9 61 // print library version information
fangchen2 16:3dd14aac7233 62 pc.printf("version: %s", dot->getId().c_str());
mfiore 0:09250cd371d2 63
mfiore 2:6e2c378339d9 64 //*******************************************
mfiore 2:6e2c378339d9 65 // configuration
mfiore 2:6e2c378339d9 66 //*******************************************
mfiore 0:09250cd371d2 67 // reset to default config so we know what state we're in
mfiore 0:09250cd371d2 68 dot->resetConfig();
JCheng 5:6c7d2f4d7377 69
fangchen2 16:3dd14aac7233 70 dot->setLogLevel(mts::MTSLog::TRACE_LEVEL);
wang1tao 13:c966b64b227f 71
mfiore 2:6e2c378339d9 72 // set up the mDot with our network information: frequency sub band, network name, and network password
mfiore 2:6e2c378339d9 73 // these can all be saved in NVM so they don't need to be set every time - see mDot::saveConfig()
JCheng 5:6c7d2f4d7377 74
mfiore 4:36e214ebfa56 75 // frequency sub band is only applicable in the 915 (US) frequency band
mfiore 4:36e214ebfa56 76 // 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 77 // if using a gateway that supports all 64 channels, use sub band 0 - the mDot will use all 64 channels
fangchen2 16:3dd14aac7233 78 pc.printf("setting frequency sub band");
mfiore 0:09250cd371d2 79 if ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 80 pc.printf("failed to set frequency sub band %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 2:6e2c378339d9 81 }
JCheng 5:6c7d2f4d7377 82
fangchen2 16:3dd14aac7233 83 pc.printf("setting network name");
mfiore 2:6e2c378339d9 84 if ((ret = dot->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 85 pc.printf("failed to set network name %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 86 }
JCheng 5:6c7d2f4d7377 87
fangchen2 16:3dd14aac7233 88 pc.printf("setting network password");
mfiore 2:6e2c378339d9 89 if ((ret = dot->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 90 pc.printf("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:09250cd371d2 91 }
JCheng 5:6c7d2f4d7377 92
mfiore 4:36e214ebfa56 93 // a higher spreading factor allows for longer range but lower throughput
mfiore 4:36e214ebfa56 94 // in the 915 (US) frequency band, spreading factors 7 - 10 are available
mfiore 4:36e214ebfa56 95 // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
fangchen2 16:3dd14aac7233 96 pc.printf("setting TX spreading factor");
mfiore 4:36e214ebfa56 97 if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 98 pc.printf("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 99 }
JCheng 5:6c7d2f4d7377 100
mfiore 4:36e214ebfa56 101 // request receive confirmation of packets from the gateway
fangchen2 16:3dd14aac7233 102 pc.printf("enabling ACKs");
fangchen2 16:3dd14aac7233 103 if ((ret = dot->setAck(0)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 104 pc.printf("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 4:36e214ebfa56 105 }
JCheng 5:6c7d2f4d7377 106
mfiore 4:36e214ebfa56 107 // save this configuration to the mDot's NVM
fangchen2 16:3dd14aac7233 108 pc.printf("saving config");
mfiore 2:6e2c378339d9 109 if (! dot->saveConfig()) {
fangchen2 16:3dd14aac7233 110 pc.printf("failed to save configuration");
mfiore 0:09250cd371d2 111 }
mfiore 2:6e2c378339d9 112 //*******************************************
mfiore 2:6e2c378339d9 113 // end of configuration
mfiore 2:6e2c378339d9 114 //*******************************************
mfiore 0:09250cd371d2 115
mfiore 0:09250cd371d2 116 // attempt to join the network
fangchen2 16:3dd14aac7233 117 pc.printf("joining network");
mfiore 0:09250cd371d2 118 while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 119 pc.printf("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
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)1000, (uint32_t)dot->getNextTxMs()));
mfiore 0:09250cd371d2 122 }
mfiore 0:09250cd371d2 123 // format data for sending to the gateway
wang1tao 13:c966b64b227f 124 for(i=0; i< strlen(TURNON); i++ )
wang1tao 13:c966b64b227f 125 turnonData.push_back( TURNON[i] );
wang1tao 13:c966b64b227f 126
wang1tao 13:c966b64b227f 127 for(i=0; i< strlen(TURNOFF); i++ )
wang1tao 13:c966b64b227f 128 turnoffData.push_back( TURNOFF[i] );
wang1tao 13:c966b64b227f 129 // format data for sending to the gateway
wang1tao 13:c966b64b227f 130 for(i=0; i< strlen(_header); i++ )
wang1tao 13:c966b64b227f 131 sendData.push_back( _header[i] );
wang1tao 9:cf45820af9b9 132
wang1tao 9:cf45820af9b9 133 // send the data to the gateway
wang1tao 13:c966b64b227f 134 if ((ret = dot->send(sendData)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 135 pc.printf("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
wang1tao 9:cf45820af9b9 136 } else {
fangchen2 16:3dd14aac7233 137 pc.printf("successfully sent data to gateway");
wang1tao 9:cf45820af9b9 138 }
mfiore 0:09250cd371d2 139 while (true) {
wang1tao 13:c966b64b227f 140 for(i=0;i<30;i++)recvBuf[i]=0;
wang1tao 13:c966b64b227f 141 if ((ret = dot->send(turnonData)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 142 pc.printf("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
wang1tao 13:c966b64b227f 143 } else {
fangchen2 16:3dd14aac7233 144 pc.printf("successfully sent data to gateway");
fangchen2 16:3dd14aac7233 145
wang1tao 13:c966b64b227f 146 if ((ret = dot->recv(recvData)) != mDot::MDOT_OK) {
fangchen2 16:3dd14aac7233 147 pc.printf("failed to recv: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
wang1tao 13:c966b64b227f 148 } else {
fangchen2 16:3dd14aac7233 149 pc.printf("datasize = %d", recvData.size());
wang1tao 13:c966b64b227f 150 for( int i=0; i< recvData.size(); i++ )
wang1tao 13:c966b64b227f 151 recvBuf[i] = recvData[i];
fangchen2 16:3dd14aac7233 152 pc.printf("%s", recvBuf);
fangchen2 14:3ce2765dd92f 153 if(strCmp(recvBuf, TURN_ON_LIGHT, recvData.size())){
fangchen2 16:3dd14aac7233 154 pc.printf("Turn on the alarm");
fangchen2 14:3ce2765dd92f 155 std::vector<uint8_t> data;
fangchen2 14:3ce2765dd92f 156 data.push_back('1');
fangchen2 16:3dd14aac7233 157 led = 0;
fangchen2 16:3dd14aac7233 158
fangchen2 14:3ce2765dd92f 159 wait(0.10f);
fangchen2 14:3ce2765dd92f 160 dot->send(data);
fangchen2 14:3ce2765dd92f 161 }
fangchen2 14:3ce2765dd92f 162 if(strCmp(recvBuf, TURN_OFF_LIGHT, recvData.size())){
fangchen2 16:3dd14aac7233 163 pc.printf("Turn off the alarm");
fangchen2 14:3ce2765dd92f 164 std::vector<uint8_t> data;
fangchen2 14:3ce2765dd92f 165 data.push_back('0');
fangchen2 16:3dd14aac7233 166 led = 1;
fangchen2 16:3dd14aac7233 167
fangchen2 14:3ce2765dd92f 168 wait(0.10f);
fangchen2 14:3ce2765dd92f 169 dot->send(data);
fangchen2 14:3ce2765dd92f 170 }
fangchen2 16:3dd14aac7233 171 recvData.clear();
wang1tao 13:c966b64b227f 172 }
wang1tao 13:c966b64b227f 173 }
fangchen2 14:3ce2765dd92f 174
mfiore 0:09250cd371d2 175 }
mfiore 0:09250cd371d2 176
mfiore 0:09250cd371d2 177 }