Revision 0:f8af47d9f0cd, committed 2017-03-08

Comitter:

biwa1400

Date:

Wed Mar 08 18:54:32 2017 +0000

Commit message:

20170308

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ADC.cpp	Wed Mar 08 18:54:32 2017 +0000
@@ -0,0 +1,42 @@
+#include "mbed.h"
+#include "ADC.h"
+#include "MTSLog.h"
+
+
+const int ADC_TOTAL_BITS = 16;
+const int ADC_bits = 8;
+const int ADC_period=50;    
+const int ADC_sample_times = 64;
+const int ADC_average_move = 6;
+
+AnalogIn Distance(PB_1);
+
+bool ADC_class::init()
+{
+    movBits = ADC_TOTAL_BITS-ADC_bits;  
+    return true;
+}
+
+unsigned short ADC_class::sample()
+{
+    DigitalOut SensorPower(PA_0);
+    SensorPower = 0;
+    adcDistance = 0;
+    for (int i=0;i<ADC_sample_times;i++)
+    {
+        wait_ms(ADC_period);
+        adcDistance += (Distance.read_u16()>>movBits);
+    }
+   // wait_ms(8000);
+    SensorPower = 1;
+    
+    return adcDistance>>ADC_average_move;
+}
+
+bool ADC_class::sample_and_judge_result(unsigned short threshold)
+{    
+    if(sample()>threshold)
+        return true;
+    else
+        return false; 
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ADC.h	Wed Mar 08 18:54:32 2017 +0000
@@ -0,0 +1,24 @@
+#ifndef _ADC_H
+#define _ADC_H
+
+#include "mbed.h"
+#include "mDot.h"
+
+
+class ADC_class
+{
+private:
+    int movBits;
+    int ADCwaitTime;
+    unsigned short adcDistance;
+  //  AnalogIn Distance();
+    
+    bool init();
+public:
+    ADC_class(){init();}
+    unsigned short sample();
+    unsigned short read_ADC(){return adcDistance;}
+    bool sample_and_judge_result(unsigned short threshold);
+};
+
+#endif
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Lora.cpp	Wed Mar 08 18:54:32 2017 +0000
@@ -0,0 +1,165 @@
+#include "Lora.h"
+#include "mbed.h"
+#include "mDot.h"
+#include "MTSLog.h"
+#include <string>
+#include <vector>
+
+Lora::Lora()
+{
+    // get a mDot handle
+    dot = mDot::getInstance();
+    logInfo("version: %s", dot->getId().c_str());
+    //joinNetwork();
+}
+
+
+
+bool Lora::setting(string config_network_name, string config_network_pass,uint8_t config_frequency_sub_band,uint8_t config_ACK)
+{
+    int32_t ret;
+    bool state = true;
+    //*******************************************
+    // configuration
+    //*******************************************
+    // reset to default config so we know what state we're in
+    dot->resetConfig();
+    
+    dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
+
+    // set up the mDot with our network information: frequency sub band, network name, and network password
+    // these can all be saved in NVM so they don't need to be set every time - see mDot::saveConfig()
+    
+    // frequency sub band is only applicable in the 915 (US) frequency band
+    // 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
+    // if using a gateway that supports all 64 channels, use sub band 0 - the mDot will use all 64 channels
+   
+    logInfo("setting frequency sub band");
+    if ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) 
+    {
+        logError("failed to set frequency sub band %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+        state = false;
+    }
+    
+    logInfo("setting network name");
+    if ((ret = dot->setNetworkName(config_network_name)) != mDot::MDOT_OK) 
+    {
+        logError("failed to set network name %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+        state = false;
+    }
+    
+    logInfo("setting network password");
+    if ((ret = dot->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) 
+    {
+        logError("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+        state = false;
+    }
+    
+    // a higher spreading factor allows for longer range but lower throughput
+    // in the 915 (US) frequency band, spreading factors 7 - 10 are available
+    // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
+    logInfo("setting TX spreading factor");
+    if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) 
+    {
+        logError("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+        state = false;
+    }
+    
+    // request receive confirmation of packets from the gateway
+    logInfo("enabling ACKs");
+    if ((ret = dot->setAck(config_ACK)) != mDot::MDOT_OK) 
+    {
+        logError("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+        state = false;
+    }
+    
+     // set join mode to AUTO_OTA so the mDot doesn't have to rejoin after sleeping   
+    logInfo("setting join mode to AUTO_OTA");
+    if ((ret = dot->setJoinMode(mDot::AUTO_OTA)) != mDot::MDOT_OK) {
+        logError("failed to set join mode %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+    }
+    
+    // save this configuration to the mDot's NVM
+    logInfo("saving config");
+    if (! dot->saveConfig()) 
+    {
+        logError("failed to save configuration");
+        state = false;
+    }
+    //*******************************************
+    // end of configuration
+    //*******************************************
+    return state;
+}
+
+bool Lora::joinNetwork()
+{
+     int32_t ret;
+     // attempt to join the network
+    if (!dot->getNetworkJoinStatus()) 
+    {    
+        logInfo("joining network");
+        while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) 
+        {
+            logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+            // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
+            osDelay((uint32_t)dot->getNextTxMs());
+        } 
+    }
+    
+    return true;   
+}
+
+bool Lora::sendData_vector(const std::vector<uint8_t>& data)
+{
+    int32_t ret;
+    if ((ret = dot->send(data)) != mDot::MDOT_OK) 
+    {
+        logError("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
+        return false;
+    } 
+    else 
+    {
+        logInfo("successfully sent data to gateway");
+        return true;
+    }    
+}
+
+bool Lora::sendData_string(std::string& input_data)
+{
+     int32_t ret;
+    vector<uint8_t> sent_data;
+    for (std::string::iterator it = input_data.begin(); it != input_data.end(); it++)
+    {
+        sent_data.push_back((uint8_t) *it);   
+    }
+    
+    if ((ret = dot->send(sent_data)) != mDot::MDOT_OK) 
+    {
+            logError("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
+    } 
+    else 
+    {
+            logInfo("successfully sent data to gateway");
+    }
+    return true;
+    
+}
+
+ bool Lora::receiveData_string(std::string& output_data)
+{
+    int32_t ret;
+    vector<uint8_t> receive_data;
+     if ((ret = dot->recv(receive_data)) != mDot::MDOT_OK) 
+    {
+            logError("failed to recv: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
+            return false;
+    } 
+    else 
+    {
+            string str(receive_data.begin(),receive_data.end());
+            output_data=str;
+    }
+    return true;
+           
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Lora.h	Wed Mar 08 18:54:32 2017 +0000
@@ -0,0 +1,31 @@
+#ifndef LORA_H_
+#define LORA_H_
+
+#include "mbed.h"
+#include "mDot.h"
+
+class Lora
+{
+private:
+    mDot* dot;
+
+public:
+    Lora();
+    /*
+    1.name
+    2.password
+    3.sub band
+    4.ACK 0=NULL
+    */
+    bool setting(string config_network_name, string config_network_pass, uint8_t config_frequency_sub_band,uint8_t config_ACK);    
+    bool joinNetwork();
+    bool sendData_vector(const std::vector<uint8_t>& data);
+    bool sendData_string(std::string& data);
+    bool receiveData_string(std::string& output_data);
+    mDot* useDot(){return dot;}
+        
+    
+};
+
+
+#endif 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Parking.cpp	Wed Mar 08 18:54:32 2017 +0000
@@ -0,0 +1,80 @@
+#include "Lora.h"
+#include "mbed.h"
+#include "mDot.h"
+#include "MTSLog.h"
+#include <string>
+#include <vector>
+#include <sstream>
+#include <iostream>
+#include "Parking.h"
+
+const string Parking::SATAE_TITLE = "DISTANCE=";
+//const string Parking::EXIST = "QWE";
+//const string Parking::DISAPPEAR = "ZXC";
+
+
+
+
+//ADC
+
+
+
+bool Parking::init()
+{
+     loraNode1.joinNetwork();
+     return true;
+}
+
+
+
+bool Parking::capture_sent()
+{
+     static int i=0;
+     stringstream  command;
+     command <<"num: "<<i;
+     string result;
+     command >> result;
+    // char buf[10];
+    // sprintf(buf,"%d;\0",sensor1.sample());
+     //result =SATAE_TITLE+(string)buf;
+     loraNode1.sendData_string(result);
+//     loraNode1.useDot()->openRxWindow(5000,2);
+     return true;
+}
+
+bool Parking::recevie_set_sleeptime()
+{
+    string sleepTimeString;
+    loraNode1.receiveData_string(sleepTimeString);
+    logInfo("receive: %s",sleepTimeString.c_str());
+    uint32_t sleeptime = (uint32_t)atoi(findKeyWord(sleepTimeString,"SLEEP").c_str());
+    logInfo("sleepTime: %d",sleeptime);
+    if( 0<sleeptime && sleeptime<1000)
+    {
+        uint32_t sleep_time = std::max(sleeptime*1000, (uint32_t)useDot()->getNextTxMs()) / 1000;
+        logInfo("SettingSleeping...");
+        useDot()->sleep(sleep_time, mDot::RTC_ALARM,false);
+    }
+    return true;
+}
+ 
+std::string
+Parking::findKeyWord(std::string in_string, std::string keyWord)
+{
+        int title;
+        int begin;
+        int end;
+
+        title = in_string.find(keyWord);
+        begin = in_string.find("=",title)+1;
+        if(in_string.find("{",begin)==begin)
+        {
+                begin++;
+                end = in_string.find("}",begin);
+        }
+        else end = in_string.find(";",begin);
+
+        return in_string.substr (begin, end-begin);
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Parking.h	Wed Mar 08 18:54:32 2017 +0000
@@ -0,0 +1,35 @@
+#ifndef PARKING_H_
+#define PARKING_H_
+
+#include "mbed.h"
+#include "mDot.h"
+#include "Lora.h"
+#include "ADC.h"
+
+class Parking
+{
+private:   
+    const static string SATAE_TITLE;
+    const static string EXIST;
+    const static string DISAPPEAR;
+    
+    Lora loraNode1;
+    ADC_class sensor1;
+    int sleepTime;
+    
+    bool init();
+    bool fill_data();
+    std::string findKeyWord(std::string in_string, std::string keyWord);
+    //capture();
+public:
+    Parking(){init(); sleepTime = 30000;}
+    int getSleepTime() {return sleepTime;}
+    void setSleepTime(int inSleepTime) {sleepTime = inSleepTime;}
+    mDot* useDot(){return loraNode1.useDot();}
+    Lora* useLora() {return &loraNode1;}
+    bool recevie_set_sleeptime();
+    bool capture_sent();
+    
+};
+
+#endif
\ No newline at end of file