Flying Sea Glider / Mbed 2 deprecated 2019_10may_firstflight_jcw_nosd

most functionality to splashdwon, find neutral and start mission. short timeouts still in code for testing, will adjust to go directly to sit_idle after splashdown

Dependencies:   mbed MODSERIAL FATFileSystem

MbedLogger/MbedLogger.cpp@86:ba3a118b0080, 2019-05-02 (annotated)

Committer:
joel_ssc
Date:
Thu May 02 20:34:16 2019 +0000
Revision:
86:ba3a118b0080
Parent:
85:dd8176285b6e
Child:
87:6d95f853dab3
works and gives led signals of life

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tnhnrl 62:d502889e74f1 1 #include "MbedLogger.hpp"
tnhnrl 62:d502889e74f1 2 #include "StaticDefs.hpp"
joel_ssc 82:0981b9ada820 3 #include <stdarg.h>
tnhnrl 62:d502889e74f1 4
tnhnrl 62:d502889e74f1 5 //Timer t; //used to test time to create packet //timing debug
tnhnrl 62:d502889e74f1 6
tnhnrl 62:d502889e74f1 7 MbedLogger::MbedLogger(string file_system_input_string) {
joel_ssc 82:0981b9ada820 8 _file_system_string = file_system_input_string; // how to make the LOG000.csv a variable string?
tnhnrl 62:d502889e74f1 9 _full_file_path_string = _file_system_string + "LOG000.csv"; //use multiple logs in the future? (after file size is too large)
joel_ssc 82:0981b9ada820 10 _full_diagfile_path_string = _file_system_string + "DIAG000.txt";
tnhnrl 62:d502889e74f1 11 _file_number = 0;
tnhnrl 62:d502889e74f1 12 _file_transmission = true;
tnhnrl 62:d502889e74f1 13 _confirmed_packet_number = 0; //must set this to zero
tnhnrl 62:d502889e74f1 14 _transmit_counter = 0;
tnhnrl 62:d502889e74f1 15 _file_transmission_state = -1;
tnhnrl 62:d502889e74f1 16 _total_number_of_packets = 0;
tnhnrl 62:d502889e74f1 17 _mbed_transmit_loop = false;
tnhnrl 62:d502889e74f1 18 _received_filename = "";
tnhnrl 63:6cb0405fc6e6 19
tnhnrl 63:6cb0405fc6e6 20 _log_file_line_counter = 0; //used to set timer in finite state machine based on size of log
tnhnrl 67:c86a4b464682 21
tnhnrl 74:d281aaef9766 22 //heading string is 254 bytes long, FIXED LENGTH
tnhnrl 74:d281aaef9766 23 _heading_string = "StateStr,St#,TimeSec,DepthCmd,DepthFt,PitchCmd,PitchDeg,RudderPWM,RudderCmdDeg,HeadDeg,bceCmd,bce_mm,battCmd,batt_mm,PitchRateDegSec,depth_rate_fps,SystemAmps,SystemVolts,AltChRd,Int_PSI,BCE_p,i,d,BATT_p,i,d,DEPTH_p,i,d,fq,db,PITCH_p,i,d,HEAD_p,i,d,fq,db\n";
joel_ssc 82:0981b9ada820 24 _diag_heading_string = "Diagnostics file header \n";
tnhnrl 69:919ac8d7e023 25
tnhnrl 69:919ac8d7e023 26 _fsm_transmit_complete = false;
tnhnrl 73:f6f378311c8d 27
tnhnrl 73:f6f378311c8d 28 _end_transmit_packet = false;
joel_ssc 86:ba3a118b0080 29 _default_timestamp_time = 1518467832;
tnhnrl 74:d281aaef9766 30
tnhnrl 74:d281aaef9766 31 _end_sequence_transmission = false;
tnhnrl 62:d502889e74f1 32 }
tnhnrl 62:d502889e74f1 33
tnhnrl 62:d502889e74f1 34 //this function has to be called for the time to function correctly
joel_ssc 86:ba3a118b0080 35 void MbedLogger::setLogTime(long int setting_time) {
joel_ssc 86:ba3a118b0080 36
joel_ssc 86:ba3a118b0080 37 if ( setting_time == -1) { set_time(_default_timestamp_time); }
joel_ssc 86:ba3a118b0080 38 else { set_time(setting_time); _default_timestamp_time = setting_time; }
tnhnrl 74:d281aaef9766 39 xbee().printf("\n%s log time set.\n\r", _file_system_string.c_str());
joel_ssc 86:ba3a118b0080 40 // set_time(time_stamp); // Set RTC time to Mon, 12 FEB 2018 15:37
tnhnrl 62:d502889e74f1 41 }
tnhnrl 62:d502889e74f1 42
tnhnrl 62:d502889e74f1 43 //in the future create the ability to set the start time
joel_ssc 86:ba3a118b0080 44 time_t MbedLogger::getSystemTime() {
tnhnrl 62:d502889e74f1 45 time_t seconds = time(NULL); // Time as seconds since January 1, 1970
tnhnrl 62:d502889e74f1 46
tnhnrl 62:d502889e74f1 47 return seconds;
tnhnrl 62:d502889e74f1 48 }
tnhnrl 62:d502889e74f1 49
tnhnrl 62:d502889e74f1 50 void MbedLogger::recordData(int current_state) {
tnhnrl 74:d281aaef9766 51 int data_log_time = mbedLogger().getSystemTime(); //read the system timer to get unix timestamp
joel_ssc 82:0981b9ada820 52 int start_time = 1518467832;
tnhnrl 74:d281aaef9766 53 _data_log[0] = depthLoop().getCommand(); //depth command
tnhnrl 74:d281aaef9766 54 _data_log[1] = depthLoop().getPosition(); //depth reading (filtered depth)
tnhnrl 74:d281aaef9766 55 _data_log[2] = pitchLoop().getCommand(); //pitch command
tnhnrl 74:d281aaef9766 56 _data_log[3] = pitchLoop().getPosition(); //pitch reading (filtered pitch)
tnhnrl 74:d281aaef9766 57 _data_log[4] = rudder().getSetPosition_pwm(); //rudder command PWM
tnhnrl 74:d281aaef9766 58 _data_log[5] = rudder().getSetPosition_deg(); //rudder command DEG
tnhnrl 73:f6f378311c8d 59 _data_log[6] = headingLoop().getPosition(); //heading reading (filtered heading)
tnhnrl 73:f6f378311c8d 60
tnhnrl 73:f6f378311c8d 61 _data_log[7] = bce().getSetPosition_mm(); //BCE command
tnhnrl 73:f6f378311c8d 62 _data_log[8] = bce().getPosition_mm(); //BCE reading
tnhnrl 73:f6f378311c8d 63 _data_log[9] = batt().getSetPosition_mm(); //Batt command
tnhnrl 73:f6f378311c8d 64 _data_log[10] = batt().getPosition_mm(); //Batt reading
tnhnrl 73:f6f378311c8d 65 _data_log[11] = pitchLoop().getVelocity(); // pitchRate_degs (degrees per second)
tnhnrl 73:f6f378311c8d 66 _data_log[12] = depthLoop().getVelocity(); // depthRate_fps (feet per second)
tnhnrl 62:d502889e74f1 67
tnhnrl 73:f6f378311c8d 68 _data_log[13] = sensors().getCurrentInput(); // i_in
tnhnrl 73:f6f378311c8d 69 _data_log[14] = sensors().getVoltageInput(); // v_in
tnhnrl 74:d281aaef9766 70 _data_log[15] = sensors().getAltimeterChannelReadings(); // Altimeter Channel Readings
tnhnrl 74:d281aaef9766 71 _data_log[16] = sensors().getInternalPressurePSI(); // int_press_PSI
tnhnrl 73:f6f378311c8d 72
tnhnrl 74:d281aaef9766 73 //BCE_p,i,d,freq,deadband
tnhnrl 74:d281aaef9766 74 _data_log[17] = bce().getControllerP();
tnhnrl 74:d281aaef9766 75 _data_log[18] = bce().getControllerI();
tnhnrl 74:d281aaef9766 76 _data_log[19] = bce().getControllerD();
tnhnrl 74:d281aaef9766 77
tnhnrl 74:d281aaef9766 78 _data_log[20] = batt().getControllerP();
tnhnrl 74:d281aaef9766 79 _data_log[21] = batt().getControllerI();
tnhnrl 74:d281aaef9766 80 _data_log[22] = batt().getControllerD();
tnhnrl 67:c86a4b464682 81
tnhnrl 74:d281aaef9766 82 _data_log[23] = depthLoop().getControllerP();
tnhnrl 74:d281aaef9766 83 _data_log[24] = depthLoop().getControllerI();
tnhnrl 74:d281aaef9766 84 _data_log[25] = depthLoop().getControllerD();
tnhnrl 74:d281aaef9766 85 _data_log[26] = depthLoop().getFilterFrequency();
tnhnrl 74:d281aaef9766 86 _data_log[27] = depthLoop().getDeadband();
tnhnrl 67:c86a4b464682 87
tnhnrl 74:d281aaef9766 88 _data_log[28] = pitchLoop().getControllerP();
tnhnrl 74:d281aaef9766 89 _data_log[29] = pitchLoop().getControllerI();
tnhnrl 74:d281aaef9766 90 _data_log[30] = pitchLoop().getControllerD();
tnhnrl 67:c86a4b464682 91
tnhnrl 74:d281aaef9766 92 _data_log[31] = headingLoop().getControllerP();
tnhnrl 74:d281aaef9766 93 _data_log[32] = headingLoop().getControllerI();
tnhnrl 74:d281aaef9766 94 _data_log[33] = headingLoop().getControllerD();
tnhnrl 74:d281aaef9766 95 _data_log[34] = headingLoop().getFilterFrequency();
tnhnrl 74:d281aaef9766 96 _data_log[35] = headingLoop().getDeadband();
tnhnrl 74:d281aaef9766 97
tnhnrl 62:d502889e74f1 98 string string_state;
tnhnrl 62:d502889e74f1 99 if (current_state == SIT_IDLE)
tnhnrl 62:d502889e74f1 100 string_state = "SIT_IDLE";
tnhnrl 62:d502889e74f1 101 else if (current_state == FIND_NEUTRAL)
tnhnrl 62:d502889e74f1 102 string_state = "FIND_NEUTRAL";
tnhnrl 62:d502889e74f1 103 else if (current_state == DIVE)
tnhnrl 62:d502889e74f1 104 string_state = "DIVE";
tnhnrl 62:d502889e74f1 105 else if (current_state == RISE)
tnhnrl 62:d502889e74f1 106 string_state = "RISE";
tnhnrl 62:d502889e74f1 107 else if (current_state == FLOAT_LEVEL)
tnhnrl 62:d502889e74f1 108 string_state = "FLOAT_LEVEL";
tnhnrl 62:d502889e74f1 109 else if (current_state == FLOAT_BROADCAST)
tnhnrl 62:d502889e74f1 110 string_state = "FLOAT_BROADCAST";
tnhnrl 62:d502889e74f1 111 else if (current_state == EMERGENCY_CLIMB)
tnhnrl 62:d502889e74f1 112 string_state = "EMERGENCY_CLIMB";
tnhnrl 62:d502889e74f1 113 else if (current_state == MULTI_DIVE)
tnhnrl 62:d502889e74f1 114 string_state = "MULTI_DIVE";
tnhnrl 62:d502889e74f1 115 else if (current_state == MULTI_RISE)
tnhnrl 62:d502889e74f1 116 string_state = "MULTI_RISE";
tnhnrl 62:d502889e74f1 117 else if (current_state == KEYBOARD)
tnhnrl 62:d502889e74f1 118 string_state = "KEYBOARD";
tnhnrl 62:d502889e74f1 119 else if (current_state == CHECK_TUNING)
tnhnrl 63:6cb0405fc6e6 120 string_state = "CHECK_TUNING";
tnhnrl 63:6cb0405fc6e6 121 else if (current_state == POSITION_DIVE)
tnhnrl 63:6cb0405fc6e6 122 string_state = "POSITION_DIVE";
tnhnrl 63:6cb0405fc6e6 123 else if (current_state == POSITION_RISE)
tnhnrl 69:919ac8d7e023 124 string_state = "POSITION_RISE";
tnhnrl 71:939d179478c4 125 else if (current_state == TX_MBED_LOG)
tnhnrl 71:939d179478c4 126 string_state = "TX_MBED_LOG";
tnhnrl 74:d281aaef9766 127 else if (current_state == RX_SEQUENCE)
joel_ssc 82:0981b9ada820 128 string_state = "RECEIVE_SEQUENCE";
joel_ssc 82:0981b9ada820 129 else if (current_state == LEG_POSITION_DIVE)
joel_ssc 82:0981b9ada820 130 string_state = "LEG_POS_DIVE";
joel_ssc 82:0981b9ada820 131 else if (current_state == LEG_POSITION_RISE)
joel_ssc 82:0981b9ada820 132 string_state = "LEG_POS_RISE";
joel_ssc 82:0981b9ada820 133 else if (current_state == FB_EXIT)
joel_ssc 85:dd8176285b6e 134 string_state = "FB_EXIT";
joel_ssc 85:dd8176285b6e 135 else if (current_state == ENDLEG_WAIT)
joel_ssc 85:dd8176285b6e 136 string_state = "ENDLEG_WAIT";
tnhnrl 69:919ac8d7e023 137
tnhnrl 74:d281aaef9766 138 string blank_space = ""; //to get consistent spacing in the file (had a nonsense char w/o this)
tnhnrl 62:d502889e74f1 139
tnhnrl 76:c802e1da4179 140 //below this format is used for data transmission, each packet needs to be 254 characters long (not counting newline char)
tnhnrl 68:8f549749b8ce 141
tnhnrl 76:c802e1da4179 142 //verified that this generates the correct line length of 254 using SOLELY an mbed 08/16/2018
tnhnrl 76:c802e1da4179 143 fprintf(_fp, "%17s,%.2d,%10d,%5.1f,%5.1f,%6.1f,%6.1f,%4.0f,%4.0f,%6.1f,%5.1f,%6.1f,%5.1f,%6.1f,%6.1f,%6.1f,%6.3f,%6.2f,%5.0f,%6.2f,%5.3f,%5.3f,%5.3f,%5.3f,%5.3f,%5.3f,%6.2f,%5.3f,%5.3f,%4.1f,%4.1f,%5.3f,%5.3f,%5.3f,%5.3f,%5.3f,%5.3f,%4.1f,%4.1f\n",
joel_ssc 85:dd8176285b6e 144 string_state.c_str(),current_state,
joel_ssc 85:dd8176285b6e 145 data_log_time-start_time, //note offset relative to start
tnhnrl 74:d281aaef9766 146 _data_log[0],_data_log[1],_data_log[2],_data_log[3],_data_log[4],_data_log[5],_data_log[6],_data_log[7],_data_log[8],_data_log[9],_data_log[10],_data_log[11],_data_log[12],_data_log[13],_data_log[14],_data_log[15],
tnhnrl 74:d281aaef9766 147 _data_log[16],_data_log[17],_data_log[18],_data_log[19],_data_log[20],_data_log[21],_data_log[22],_data_log[23],_data_log[24],_data_log[25],_data_log[26],_data_log[27],_data_log[28],_data_log[29],_data_log[30],
tnhnrl 74:d281aaef9766 148 _data_log[31],_data_log[32],_data_log[33],_data_log[34],_data_log[35]);
tnhnrl 74:d281aaef9766 149
tnhnrl 67:c86a4b464682 150 //each line in the file is 160 characters long text-wise, check this with a file read
tnhnrl 62:d502889e74f1 151 }
tnhnrl 62:d502889e74f1 152
tnhnrl 62:d502889e74f1 153 void MbedLogger::printMbedDirectory() {
tnhnrl 62:d502889e74f1 154 DIR *dir;
tnhnrl 62:d502889e74f1 155 struct dirent *dp; //dirent.h is the format of directory entries
tnhnrl 62:d502889e74f1 156 int log_found =0,loop=0;
tnhnrl 62:d502889e74f1 157 long int temp=0;
tnhnrl 62:d502889e74f1 158
tnhnrl 62:d502889e74f1 159 //char * char_pointer;
tnhnrl 62:d502889e74f1 160 char * numstart;
tnhnrl 62:d502889e74f1 161 //char *numstop;
tnhnrl 62:d502889e74f1 162
tnhnrl 74:d281aaef9766 163 xbee().printf("\n\rPrinting out the directory of device %s\n\r", _file_system_string.c_str());
tnhnrl 62:d502889e74f1 164
tnhnrl 62:d502889e74f1 165 if ( NULL == (dir = opendir( _file_system_string.c_str() )) ) {
tnhnrl 74:d281aaef9766 166 xbee().printf("MBED directory could not be opened\r\n");
tnhnrl 62:d502889e74f1 167 }
tnhnrl 62:d502889e74f1 168 else
tnhnrl 62:d502889e74f1 169 {
tnhnrl 62:d502889e74f1 170 while ( NULL != (dp = readdir( dir )) )
tnhnrl 62:d502889e74f1 171 {
tnhnrl 62:d502889e74f1 172 if(strncmp(dp->d_name,"LOG",3)==0)
tnhnrl 62:d502889e74f1 173 {
tnhnrl 62:d502889e74f1 174 log_found=1;
tnhnrl 62:d502889e74f1 175 /*numstart = dp->d_name; //Look for third character (do safety)
tnhnrl 62:d502889e74f1 176 numstop = strchr(dp->d_name,'.');
tnhnrl 62:d502889e74f1 177 if(numstart!=NULL&&numstop!=NULL)
tnhnrl 62:d502889e74f1 178 {
tnhnrl 62:d502889e74f1 179 temp=numstop-numstart;
tnhnrl 62:d502889e74f1 180 }
tnhnrl 62:d502889e74f1 181 else
tnhnrl 62:d502889e74f1 182 log_found=0; //Something is not right. Ignore
tnhnrl 62:d502889e74f1 183 */
tnhnrl 62:d502889e74f1 184 numstart=dp->d_name+3;
tnhnrl 62:d502889e74f1 185 temp=strtol(numstart,NULL,10); //add in check to see if this is null (start logs at one)
tnhnrl 62:d502889e74f1 186 }
tnhnrl 62:d502889e74f1 187 else
tnhnrl 62:d502889e74f1 188 log_found=0;
tnhnrl 74:d281aaef9766 189 xbee().printf( "%d. %s (log file: %d, %d)\r\n", loop, dp->d_name,log_found,temp);
tnhnrl 62:d502889e74f1 190
tnhnrl 62:d502889e74f1 191 loop++;
tnhnrl 62:d502889e74f1 192 }
tnhnrl 62:d502889e74f1 193 }
tnhnrl 62:d502889e74f1 194 }
tnhnrl 62:d502889e74f1 195
tnhnrl 68:8f549749b8ce 196 //prints current log file to the screen (terminal)
tnhnrl 62:d502889e74f1 197 void MbedLogger::printCurrentLogFile() {
tnhnrl 62:d502889e74f1 198 //open the file for reading
joel_ssc 84:eccd8e837134 199 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 200 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 201 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 62:d502889e74f1 202
tnhnrl 63:6cb0405fc6e6 203 _log_file_line_counter = 0;
tnhnrl 62:d502889e74f1 204
tnhnrl 62:d502889e74f1 205 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 62:d502889e74f1 206
tnhnrl 62:d502889e74f1 207 char buffer[500];
tnhnrl 62:d502889e74f1 208
tnhnrl 62:d502889e74f1 209 //read the file line-by-line and print that to the screen
tnhnrl 74:d281aaef9766 210 xbee().printf("\n\rCURRENT MBED LOG FILE /local/Log%03d.csv:\n\n\r",_file_number);
tnhnrl 62:d502889e74f1 211 while (!feof(_fp)) {
tnhnrl 62:d502889e74f1 212 // read in the line and make sure it was successful
tnhnrl 62:d502889e74f1 213 if (fgets(buffer,500,_fp) != NULL) { //stops at new line
tnhnrl 74:d281aaef9766 214 xbee().printf("%s\r",buffer);
tnhnrl 63:6cb0405fc6e6 215 _log_file_line_counter++;
tnhnrl 62:d502889e74f1 216 }
tnhnrl 62:d502889e74f1 217 }
tnhnrl 62:d502889e74f1 218
tnhnrl 62:d502889e74f1 219 //fgets stops when either (n-1) characters are read, the newline character is read,
tnhnrl 62:d502889e74f1 220 // or the end-of-file is reached
tnhnrl 62:d502889e74f1 221
tnhnrl 62:d502889e74f1 222 //close the file
tnhnrl 62:d502889e74f1 223 closeLogFile();
tnhnrl 74:d281aaef9766 224 xbee().printf("\n\rLog file closed. Lines in log file: %d.\n\r", _log_file_line_counter);
tnhnrl 62:d502889e74f1 225 }
tnhnrl 62:d502889e74f1 226
tnhnrl 73:f6f378311c8d 227 void MbedLogger::blastData() {
tnhnrl 74:d281aaef9766 228 xbee().printf("blastData FUNCTION\n\r");
tnhnrl 73:f6f378311c8d 229
tnhnrl 73:f6f378311c8d 230 //OPEN FILE FOR READING
tnhnrl 73:f6f378311c8d 231
joel_ssc 84:eccd8e837134 232 //string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 233 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 234 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 73:f6f378311c8d 235
tnhnrl 73:f6f378311c8d 236 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 73:f6f378311c8d 237
tnhnrl 73:f6f378311c8d 238 /******************************/
tnhnrl 73:f6f378311c8d 239 while(1) {
tnhnrl 73:f6f378311c8d 240 wait(0.05);
tnhnrl 73:f6f378311c8d 241 if (!feof(_fp)) { //check for end of file
tnhnrl 73:f6f378311c8d 242 //based on the internal packet number of the class //createDataPacket //transmit data packet
tnhnrl 73:f6f378311c8d 243 transmitPacketNumber(_packet_number);
tnhnrl 74:d281aaef9766 244 xbee().printf("\r"); // for proper spacing
tnhnrl 73:f6f378311c8d 245
tnhnrl 73:f6f378311c8d 246 _packet_number++;
tnhnrl 73:f6f378311c8d 247 }
tnhnrl 73:f6f378311c8d 248 else {
tnhnrl 73:f6f378311c8d 249 _packet_number = 0; //reset packet number
tnhnrl 73:f6f378311c8d 250 break;
tnhnrl 73:f6f378311c8d 251 }
tnhnrl 73:f6f378311c8d 252 }
tnhnrl 73:f6f378311c8d 253 /******************************/
tnhnrl 73:f6f378311c8d 254
tnhnrl 73:f6f378311c8d 255 //CLOSE THE FILE
tnhnrl 73:f6f378311c8d 256 closeLogFile();
tnhnrl 74:d281aaef9766 257 xbee().printf("\n\rblastData: Log file closed. %d.\n\r");
tnhnrl 62:d502889e74f1 258 }
tnhnrl 62:d502889e74f1 259
tnhnrl 62:d502889e74f1 260 void MbedLogger::createDataPacket() {
tnhnrl 62:d502889e74f1 261 // packet is 7565 0001 FFFF EEEE CC DATA DATA DATA ... CRC1 CRC2
tnhnrl 62:d502889e74f1 262
tnhnrl 62:d502889e74f1 263 //CLEAR: Removes all elements from the vector (which are destroyed), leaving the container with a size of 0.
tnhnrl 62:d502889e74f1 264 _data_packet.clear();
tnhnrl 62:d502889e74f1 265
tnhnrl 62:d502889e74f1 266 //DATA PACKET HEADER
tnhnrl 62:d502889e74f1 267 _data_packet.push_back(117); //0x75
tnhnrl 62:d502889e74f1 268 _data_packet.push_back(101); //0x65
tnhnrl 62:d502889e74f1 269
tnhnrl 62:d502889e74f1 270 _data_packet.push_back(_packet_number/256); //current packet number in 0x#### form
tnhnrl 62:d502889e74f1 271 _data_packet.push_back(_packet_number%256); //current packet number in 0x#### form
tnhnrl 62:d502889e74f1 272
tnhnrl 62:d502889e74f1 273 _data_packet.push_back(_total_number_of_packets/256); //total number of packets, 0x#### form
tnhnrl 62:d502889e74f1 274 _data_packet.push_back(_total_number_of_packets%256); //total number of packets, 0x#### form
tnhnrl 62:d502889e74f1 275
tnhnrl 62:d502889e74f1 276 _data_packet.push_back(_current_line_length);
tnhnrl 62:d502889e74f1 277
tnhnrl 74:d281aaef9766 278 //xbee().printf("DEBUG: Current line buffer: %s\n\r", _line_buffer); //debug
tnhnrl 62:d502889e74f1 279
tnhnrl 62:d502889e74f1 280 //DATA FROM LINE READ (read string character by chracter)
tnhnrl 62:d502889e74f1 281 for (int i = 0; i < _current_line_length; i++) {
tnhnrl 62:d502889e74f1 282 _data_packet.push_back(_line_buffer[i]);
tnhnrl 62:d502889e74f1 283 }
tnhnrl 62:d502889e74f1 284
tnhnrl 62:d502889e74f1 285 //CRC CALCULATIONS BELOW
tnhnrl 62:d502889e74f1 286 //character version of calculation screws up on null character 0x00, scrapped and using vector of integers
tnhnrl 62:d502889e74f1 287
tnhnrl 62:d502889e74f1 288 int crc_one = calcCrcOne();
tnhnrl 62:d502889e74f1 289 int crc_two = calcCrcTwo();
tnhnrl 62:d502889e74f1 290
tnhnrl 62:d502889e74f1 291 //place the crc bytes into the data packet that is transmitted
tnhnrl 62:d502889e74f1 292 _data_packet.push_back(crc_one);
tnhnrl 62:d502889e74f1 293 _data_packet.push_back(crc_two);
tnhnrl 62:d502889e74f1 294 }
tnhnrl 62:d502889e74f1 295
tnhnrl 69:919ac8d7e023 296 //new 6/27/2018
tnhnrl 69:919ac8d7e023 297 void MbedLogger::createDataPacket(char line_buffer_sent[], int line_length_sent) {
tnhnrl 69:919ac8d7e023 298 // packet is 7565 0001 FFFF EEEE CC DATA DATA DATA ... CRC1 CRC2
tnhnrl 69:919ac8d7e023 299
tnhnrl 69:919ac8d7e023 300 //CLEAR: Removes all elements from the vector (which are destroyed), leaving the container with a size of 0.
tnhnrl 69:919ac8d7e023 301 _data_packet.clear();
tnhnrl 69:919ac8d7e023 302
tnhnrl 69:919ac8d7e023 303 //DATA PACKET HEADER
tnhnrl 69:919ac8d7e023 304 _data_packet.push_back(117); //0x75
tnhnrl 69:919ac8d7e023 305 _data_packet.push_back(101); //0x65
tnhnrl 69:919ac8d7e023 306
tnhnrl 69:919ac8d7e023 307 _data_packet.push_back(_packet_number/256); //current packet number in 0x#### form
tnhnrl 69:919ac8d7e023 308 _data_packet.push_back(_packet_number%256); //current packet number in 0x#### form
tnhnrl 69:919ac8d7e023 309
tnhnrl 69:919ac8d7e023 310 _data_packet.push_back(_total_number_of_packets/256); //total number of packets, 0x#### form
tnhnrl 69:919ac8d7e023 311 _data_packet.push_back(_total_number_of_packets%256); //total number of packets, 0x#### form
tnhnrl 69:919ac8d7e023 312
tnhnrl 69:919ac8d7e023 313 _data_packet.push_back(line_length_sent);
tnhnrl 69:919ac8d7e023 314
tnhnrl 74:d281aaef9766 315 //xbee().printf("DEBUG: Current line buffer: %s\n\r", _line_buffer); //debug
tnhnrl 69:919ac8d7e023 316
tnhnrl 69:919ac8d7e023 317 //DATA FROM LINE READ (read string character by chracter)
tnhnrl 69:919ac8d7e023 318 for (int i = 0; i < line_length_sent; i++) {
tnhnrl 69:919ac8d7e023 319 _data_packet.push_back(line_buffer_sent[i]);
tnhnrl 69:919ac8d7e023 320 }
tnhnrl 69:919ac8d7e023 321
tnhnrl 69:919ac8d7e023 322 //CRC CALCULATIONS BELOW
tnhnrl 69:919ac8d7e023 323 //character version of calculation screws up on null character 0x00, scrapped and using vector of integers
tnhnrl 69:919ac8d7e023 324
tnhnrl 69:919ac8d7e023 325 int crc_one = calcCrcOne();
tnhnrl 69:919ac8d7e023 326 int crc_two = calcCrcTwo();
tnhnrl 69:919ac8d7e023 327
tnhnrl 69:919ac8d7e023 328 //place the crc bytes into the data packet that is transmitted
tnhnrl 69:919ac8d7e023 329 _data_packet.push_back(crc_one);
tnhnrl 69:919ac8d7e023 330 _data_packet.push_back(crc_two);
tnhnrl 69:919ac8d7e023 331
tnhnrl 74:d281aaef9766 332 //xbee().printf("debug createDataPacket(char line_buffer_sent[], int line_length_sent)\n\r");
tnhnrl 69:919ac8d7e023 333 }
tnhnrl 69:919ac8d7e023 334
tnhnrl 62:d502889e74f1 335 //should i save it as a string and transmit the string? next iteration maybe
tnhnrl 62:d502889e74f1 336
tnhnrl 62:d502889e74f1 337 void MbedLogger::transmitDataPacket() {
tnhnrl 62:d502889e74f1 338 //WRITE the data (in bytes) to the serial port
tnhnrl 62:d502889e74f1 339 for (_it=_data_packet.begin(); _it < _data_packet.end(); _it++) {
tnhnrl 74:d281aaef9766 340 xbee().putc(*_it); //send integers over serial port one byte at a time
tnhnrl 62:d502889e74f1 341 }
tnhnrl 62:d502889e74f1 342 }
tnhnrl 62:d502889e74f1 343
tnhnrl 62:d502889e74f1 344 // test to see if transmitDataPacket is working slower than you think.
tnhnrl 62:d502889e74f1 345
tnhnrl 62:d502889e74f1 346 // REACH ONE CHAR AT A TIME (EACH ITERATION OF STATE MACHINE...)
tnhnrl 62:d502889e74f1 347
tnhnrl 68:8f549749b8ce 348
tnhnrl 68:8f549749b8ce 349 void MbedLogger::continuouslyTransmitDataNoTimer() {
joel_ssc 84:eccd8e837134 350 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 351 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 352 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 68:8f549749b8ce 353
tnhnrl 68:8f549749b8ce 354 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 68:8f549749b8ce 355
tnhnrl 68:8f549749b8ce 356 static int packet_num = 0;
tnhnrl 68:8f549749b8ce 357
tnhnrl 68:8f549749b8ce 358 while(!feof(_fp)) {
tnhnrl 68:8f549749b8ce 359
tnhnrl 68:8f549749b8ce 360 _packet_number = packet_num;
tnhnrl 68:8f549749b8ce 361
tnhnrl 68:8f549749b8ce 362 readPacketInSeries(); //not using this but for testing purposes...
tnhnrl 68:8f549749b8ce 363
tnhnrl 68:8f549749b8ce 364 // // createDataPacket requires _packet_number, _total_number_of_packets, _current_line_length (data packet size)
tnhnrl 68:8f549749b8ce 365 // // uses char _line_buffer[256] variable to hold characters read from the file
tnhnrl 69:919ac8d7e023 366 // // packs this into a vector for transmission
tnhnrl 69:919ac8d7e023 367
tnhnrl 68:8f549749b8ce 368 createDataPacket();
tnhnrl 68:8f549749b8ce 369
tnhnrl 68:8f549749b8ce 370 transmitDataPacket();
tnhnrl 68:8f549749b8ce 371
tnhnrl 68:8f549749b8ce 372 packet_num++;
tnhnrl 68:8f549749b8ce 373
tnhnrl 68:8f549749b8ce 374 led3() = !led3();
tnhnrl 68:8f549749b8ce 375
tnhnrl 68:8f549749b8ce 376 //check for incoming request
tnhnrl 68:8f549749b8ce 377 }
tnhnrl 68:8f549749b8ce 378
tnhnrl 68:8f549749b8ce 379 closeLogFile(); //close log file if open
tnhnrl 68:8f549749b8ce 380 led4() = !led4();
tnhnrl 68:8f549749b8ce 381 }
tnhnrl 68:8f549749b8ce 382
tnhnrl 73:f6f378311c8d 383 void MbedLogger::fsmTransmitData() { //using the finite state machine
tnhnrl 73:f6f378311c8d 384 if ( !feof(_fp) and (!_fsm_transmit_complete) ) { //check for end of file
tnhnrl 73:f6f378311c8d 385 //based on the internal packet number of the class //createDataPacket //transmit data packet
tnhnrl 69:919ac8d7e023 386 transmitPacketNumber(_packet_number);
tnhnrl 69:919ac8d7e023 387
tnhnrl 74:d281aaef9766 388 xbee().printf("\r"); // for proper spacing
tnhnrl 73:f6f378311c8d 389
tnhnrl 69:919ac8d7e023 390 _packet_number++;
tnhnrl 68:8f549749b8ce 391
tnhnrl 73:f6f378311c8d 392 led2() = !led2();
tnhnrl 68:8f549749b8ce 393 }
tnhnrl 69:919ac8d7e023 394 else {
tnhnrl 73:f6f378311c8d 395 _packet_number = 0; //reset packet number
tnhnrl 73:f6f378311c8d 396
tnhnrl 69:919ac8d7e023 397 _fsm_transmit_complete = true;
tnhnrl 73:f6f378311c8d 398
tnhnrl 73:f6f378311c8d 399 led3() = !led3();
tnhnrl 69:919ac8d7e023 400 }
tnhnrl 68:8f549749b8ce 401 }
tnhnrl 68:8f549749b8ce 402
tnhnrl 71:939d179478c4 403 //transmitting log file with fixed length of characters to receiver program
tnhnrl 68:8f549749b8ce 404 void MbedLogger::transmitPacketNumber(int line_number) {
tnhnrl 73:f6f378311c8d 405 int line_size = 254; //length of lines in the log file, EVERY LINE MUST BE THE SAME LENGTH
tnhnrl 69:919ac8d7e023 406
tnhnrl 68:8f549749b8ce 407 fseek(_fp,(line_size+1)*line_number,SEEK_SET); //fseek must use the +1 to get the newline character
tnhnrl 69:919ac8d7e023 408
tnhnrl 69:919ac8d7e023 409 //write over the internal _line_buffer //start from the beginning and go to this position
tnhnrl 69:919ac8d7e023 410 fread(_line_buffer, 1, line_size, _fp); //read the line that is exactly 160 characters long
tnhnrl 68:8f549749b8ce 411
tnhnrl 74:d281aaef9766 412 //xbee().printf("Debug (transmitPacketNumber): line_buffer <<%s>> (line size: %d)\n\r", line_buffer,line_size);
tnhnrl 68:8f549749b8ce 413
tnhnrl 68:8f549749b8ce 414 // createDataPacket requires _packet_number, _total_number_of_packets, _current_line_length (data packet size)
tnhnrl 68:8f549749b8ce 415 // uses char _line_buffer[256] variable to hold characters read from the file
tnhnrl 68:8f549749b8ce 416 // packs this into a vector for transmission
tnhnrl 68:8f549749b8ce 417
tnhnrl 71:939d179478c4 418 //change the internal member variable for packet number, reorg this later
tnhnrl 71:939d179478c4 419 _packet_number = line_number;
tnhnrl 71:939d179478c4 420
tnhnrl 69:919ac8d7e023 421 createDataPacket(_line_buffer, line_size); //create the data packet from the _line_buffer (char array)
tnhnrl 69:919ac8d7e023 422
tnhnrl 68:8f549749b8ce 423 transmitDataPacket(); //transmit the assembled packet
tnhnrl 68:8f549749b8ce 424 }
tnhnrl 68:8f549749b8ce 425
tnhnrl 69:919ac8d7e023 426
tnhnrl 69:919ac8d7e023 427 //receive correct data packet from python, immediately send a transmit packet from the MBED
tnhnrl 73:f6f378311c8d 428 void MbedLogger::transmitOnePacket() {
tnhnrl 74:d281aaef9766 429 xbee().printf("transmitOnePacket\n");
tnhnrl 73:f6f378311c8d 430
tnhnrl 68:8f549749b8ce 431 static int transmit_state = HEADER_117; //state in switch statement
tnhnrl 73:f6f378311c8d 432 //int incoming_byte = -1; //reset each time a character is read
tnhnrl 68:8f549749b8ce 433 int requested_packet_number = -1; //reset each time a character is read
tnhnrl 68:8f549749b8ce 434 static int input_packet[4]; //changed from char in previous iteration 03/28/2018
tnhnrl 68:8f549749b8ce 435 static int transmit_crc_one = 0; //hold crc values until they're reset with calculations
tnhnrl 68:8f549749b8ce 436 static int transmit_crc_two = 0;
tnhnrl 73:f6f378311c8d 437
tnhnrl 73:f6f378311c8d 438 int incoming_byte[6];
tnhnrl 73:f6f378311c8d 439
tnhnrl 73:f6f378311c8d 440 static int bytes_received = 0;
tnhnrl 73:f6f378311c8d 441
tnhnrl 73:f6f378311c8d 442 int req_packet_number = -1;
tnhnrl 68:8f549749b8ce 443
tnhnrl 73:f6f378311c8d 444 while (1) {
tnhnrl 74:d281aaef9766 445 incoming_byte[bytes_received] = xbee().getc();
tnhnrl 74:d281aaef9766 446 xbee().printf("<%d> ", incoming_byte[bytes_received]);
tnhnrl 68:8f549749b8ce 447
tnhnrl 73:f6f378311c8d 448 bytes_received++;
tnhnrl 73:f6f378311c8d 449
tnhnrl 73:f6f378311c8d 450 if (bytes_received > 5) {
tnhnrl 68:8f549749b8ce 451
tnhnrl 73:f6f378311c8d 452 req_packet_number = incoming_byte[2] * 256 + incoming_byte[3];
tnhnrl 68:8f549749b8ce 453
tnhnrl 74:d281aaef9766 454 xbee().printf("req_packet_number = %d\n\r", req_packet_number);
tnhnrl 68:8f549749b8ce 455
tnhnrl 73:f6f378311c8d 456 bytes_received = 0;
tnhnrl 68:8f549749b8ce 457 break;
tnhnrl 73:f6f378311c8d 458 }
tnhnrl 73:f6f378311c8d 459 }
tnhnrl 73:f6f378311c8d 460
tnhnrl 73:f6f378311c8d 461 setTransmitPacketNumber(0);
tnhnrl 73:f6f378311c8d 462
tnhnrl 73:f6f378311c8d 463 //open the file
joel_ssc 84:eccd8e837134 464 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 465 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 466 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 73:f6f378311c8d 467 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 73:f6f378311c8d 468
tnhnrl 73:f6f378311c8d 469 //receive correct checksum, immediately send this packet
tnhnrl 73:f6f378311c8d 470 transmitPacketNumber(req_packet_number);
tnhnrl 73:f6f378311c8d 471
tnhnrl 74:d281aaef9766 472 //fclose(_fp);
tnhnrl 74:d281aaef9766 473 closeLogFile();
tnhnrl 68:8f549749b8ce 474 }
tnhnrl 68:8f549749b8ce 475
tnhnrl 73:f6f378311c8d 476 void MbedLogger::transmitMultiplePackets() {
tnhnrl 74:d281aaef9766 477 xbee().printf("transmitMultiplePackets\n");
tnhnrl 73:f6f378311c8d 478
tnhnrl 74:d281aaef9766 479 //static int transmit_state = HEADER_117; //state in switch statement
tnhnrl 73:f6f378311c8d 480 //int incoming_byte = -1; //reset each time a character is read
tnhnrl 74:d281aaef9766 481 //int requested_packet_number = -1; //reset each time a character is read
tnhnrl 74:d281aaef9766 482 static int input_packet; //changed from char in previous iteration 03/28/2018
tnhnrl 62:d502889e74f1 483 static int transmit_crc_one = 0; //hold crc values until they're reset with calculations
tnhnrl 62:d502889e74f1 484 static int transmit_crc_two = 0;
tnhnrl 74:d281aaef9766 485
tnhnrl 74:d281aaef9766 486 int current_byte = -1;
tnhnrl 62:d502889e74f1 487
tnhnrl 73:f6f378311c8d 488 static int bytes_received = 0;
tnhnrl 73:f6f378311c8d 489
tnhnrl 73:f6f378311c8d 490 int req_packet_number = -1;
tnhnrl 73:f6f378311c8d 491
tnhnrl 74:d281aaef9766 492 //GET TOTAL NUMBER OF PACKETS!
tnhnrl 74:d281aaef9766 493 getNumberOfPacketsInCurrentLog();
tnhnrl 74:d281aaef9766 494 //GET TOTAL NUMBER OF PACKETS!
tnhnrl 74:d281aaef9766 495
tnhnrl 73:f6f378311c8d 496 //open the file
joel_ssc 84:eccd8e837134 497 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 498 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 499 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 73:f6f378311c8d 500 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 74:d281aaef9766 501
tnhnrl 74:d281aaef9766 502 //DEFAULT STATE
tnhnrl 74:d281aaef9766 503 static int current_state = HEADER_117;
tnhnrl 74:d281aaef9766 504
tnhnrl 74:d281aaef9766 505 bool active_loop = true;
tnhnrl 74:d281aaef9766 506
tnhnrl 74:d281aaef9766 507 while (active_loop) {
tnhnrl 73:f6f378311c8d 508 //INCOMING BYTE
tnhnrl 74:d281aaef9766 509 current_byte = xbee().getc();
tnhnrl 74:d281aaef9766 510
tnhnrl 74:d281aaef9766 511 //provide the next byte / state
tnhnrl 73:f6f378311c8d 512
tnhnrl 74:d281aaef9766 513 switch (current_state) {
tnhnrl 74:d281aaef9766 514 case HEADER_117:
tnhnrl 74:d281aaef9766 515 //xbee().printf("HEADING 117\n\r");
tnhnrl 74:d281aaef9766 516 if (current_byte == 0x75) {
tnhnrl 74:d281aaef9766 517 current_state = HEADER_101;
tnhnrl 74:d281aaef9766 518 }
tnhnrl 74:d281aaef9766 519
tnhnrl 74:d281aaef9766 520
tnhnrl 74:d281aaef9766 521 else if (current_byte == 0x10) {
tnhnrl 74:d281aaef9766 522 current_state = END_TX_1;
tnhnrl 74:d281aaef9766 523 }
tnhnrl 74:d281aaef9766 524 break;
tnhnrl 74:d281aaef9766 525 case HEADER_101:
tnhnrl 74:d281aaef9766 526 //xbee().printf("HEADING 101\n\r");
tnhnrl 74:d281aaef9766 527 if (current_byte == 0x65) {
tnhnrl 74:d281aaef9766 528 current_state = PACKET_NO_1;
tnhnrl 73:f6f378311c8d 529 }
tnhnrl 74:d281aaef9766 530 break;
tnhnrl 74:d281aaef9766 531 case PACKET_NO_1:
tnhnrl 74:d281aaef9766 532 //xbee().printf("PACKET_NO_1\n\r");
tnhnrl 74:d281aaef9766 533 input_packet = current_byte * 256;
tnhnrl 74:d281aaef9766 534
tnhnrl 74:d281aaef9766 535 current_state = PACKET_NO_2;
tnhnrl 74:d281aaef9766 536 //xbee().printf("PACKET # 1 current byte %d\n\r", current_byte);
tnhnrl 74:d281aaef9766 537 break;
tnhnrl 73:f6f378311c8d 538
tnhnrl 74:d281aaef9766 539 case PACKET_NO_2:
tnhnrl 74:d281aaef9766 540 //xbee().printf("PACKET_NO_2\n\r");
tnhnrl 74:d281aaef9766 541 input_packet = input_packet + current_byte;
tnhnrl 74:d281aaef9766 542
tnhnrl 74:d281aaef9766 543 current_state = PACKET_CRC_ONE;
tnhnrl 74:d281aaef9766 544 //xbee().printf("PACKET # 2 current byte %d (req packet num: %d)\n\r", current_byte, input_packet);
tnhnrl 74:d281aaef9766 545 break;
tnhnrl 74:d281aaef9766 546
tnhnrl 74:d281aaef9766 547 case PACKET_CRC_ONE:
tnhnrl 74:d281aaef9766 548 //xbee().printf("PACKET_CRC_ONE\n\r");
tnhnrl 74:d281aaef9766 549 current_state = PACKET_CRC_TWO;
tnhnrl 74:d281aaef9766 550 break;
tnhnrl 73:f6f378311c8d 551
tnhnrl 74:d281aaef9766 552 case PACKET_CRC_TWO:
tnhnrl 74:d281aaef9766 553 //xbee().printf("PACKET_CRC_TWO\n\r");
tnhnrl 74:d281aaef9766 554 current_state = HEADER_117;
tnhnrl 74:d281aaef9766 555 transmitPacketNumber(input_packet);
tnhnrl 74:d281aaef9766 556 break;
tnhnrl 74:d281aaef9766 557
tnhnrl 74:d281aaef9766 558 case END_TX_1:
tnhnrl 74:d281aaef9766 559 //xbee().printf("END_TX_1\n\r");
tnhnrl 74:d281aaef9766 560 current_state = END_TX_2;
tnhnrl 74:d281aaef9766 561 break;
tnhnrl 74:d281aaef9766 562 case END_TX_2:
tnhnrl 74:d281aaef9766 563 //xbee().printf("END_TX_2\n\r");
tnhnrl 74:d281aaef9766 564 current_state = HEADER_117;
tnhnrl 74:d281aaef9766 565 active_loop = false;
tnhnrl 74:d281aaef9766 566 break;
tnhnrl 73:f6f378311c8d 567
tnhnrl 74:d281aaef9766 568 default:
tnhnrl 74:d281aaef9766 569 //reset state
tnhnrl 74:d281aaef9766 570 //xbee().printf("DEFAULT. HEADER_117\n\r");
tnhnrl 74:d281aaef9766 571 current_state = HEADER_117; //reset here
tnhnrl 74:d281aaef9766 572 break;
tnhnrl 73:f6f378311c8d 573
tnhnrl 73:f6f378311c8d 574 }
tnhnrl 73:f6f378311c8d 575 }
tnhnrl 73:f6f378311c8d 576
tnhnrl 73:f6f378311c8d 577 //CLOSE THE FILE
tnhnrl 74:d281aaef9766 578 closeLogFile();
tnhnrl 74:d281aaef9766 579 xbee().printf("08/05/2018 CLOSE THE LOG FILE\n\r");
tnhnrl 74:d281aaef9766 580
tnhnrl 74:d281aaef9766 581 //RESET THE STATE
tnhnrl 74:d281aaef9766 582 //current_state = HEADER_117;
tnhnrl 73:f6f378311c8d 583 }
tnhnrl 73:f6f378311c8d 584
tnhnrl 73:f6f378311c8d 585 void MbedLogger::checkForPythonTransmitRequest() {
tnhnrl 74:d281aaef9766 586 //xbee().printf("checkForPythonTransmitRequest\n");
tnhnrl 73:f6f378311c8d 587
tnhnrl 74:d281aaef9766 588 if ( xbee().readable() ) {
tnhnrl 73:f6f378311c8d 589
tnhnrl 73:f6f378311c8d 590 //PC READABLE DOES NOT WORK HERE?!
tnhnrl 73:f6f378311c8d 591
tnhnrl 73:f6f378311c8d 592 led2() = !led2();
tnhnrl 63:6cb0405fc6e6 593 led3() = !led3();
tnhnrl 62:d502889e74f1 594
tnhnrl 74:d281aaef9766 595 xbee().printf("########################\n");
tnhnrl 74:d281aaef9766 596 //xbee().printf("%d", xbee().getc());
tnhnrl 73:f6f378311c8d 597 }
tnhnrl 73:f6f378311c8d 598
tnhnrl 73:f6f378311c8d 599 // static int transmit_state = HEADER_117; //state in switch statement
tnhnrl 73:f6f378311c8d 600 // //int incoming_byte = -1; //reset each time a character is read
tnhnrl 73:f6f378311c8d 601 // int requested_packet_number = -1; //reset each time a character is read
tnhnrl 73:f6f378311c8d 602 // static int input_packet[4]; //changed from char in previous iteration 03/28/2018
tnhnrl 73:f6f378311c8d 603 // static int transmit_crc_one = 0; //hold crc values until they're reset with calculations
tnhnrl 73:f6f378311c8d 604 // static int transmit_crc_two = 0;
tnhnrl 73:f6f378311c8d 605 //
tnhnrl 73:f6f378311c8d 606 // static int incoming_byte[6];
tnhnrl 73:f6f378311c8d 607 //
tnhnrl 73:f6f378311c8d 608 // static int bytes_received = 0;
tnhnrl 73:f6f378311c8d 609 //
tnhnrl 73:f6f378311c8d 610 // int req_packet_number = -1;
tnhnrl 73:f6f378311c8d 611 //
tnhnrl 74:d281aaef9766 612 // if (xbee().readable()) {
tnhnrl 74:d281aaef9766 613 // incoming_byte[bytes_received] = xbee().getc();
tnhnrl 74:d281aaef9766 614 // xbee().printf("<%d> ", incoming_byte[bytes_received]);
tnhnrl 73:f6f378311c8d 615 //
tnhnrl 73:f6f378311c8d 616 // bytes_received++;
tnhnrl 73:f6f378311c8d 617 //
tnhnrl 73:f6f378311c8d 618 // if (bytes_received > 5) {
tnhnrl 73:f6f378311c8d 619 //
tnhnrl 73:f6f378311c8d 620 // req_packet_number = incoming_byte[2] * 256 + incoming_byte[3];
tnhnrl 73:f6f378311c8d 621 //
tnhnrl 74:d281aaef9766 622 // xbee().printf("req_packet_number = %d\n\r", req_packet_number);
tnhnrl 73:f6f378311c8d 623 //
tnhnrl 73:f6f378311c8d 624 // //reset
tnhnrl 73:f6f378311c8d 625 // bytes_received = 0;
tnhnrl 73:f6f378311c8d 626 // }
tnhnrl 73:f6f378311c8d 627 // }
tnhnrl 73:f6f378311c8d 628 //
tnhnrl 73:f6f378311c8d 629 // //setTransmitPacketNumber(0);
tnhnrl 73:f6f378311c8d 630 //
tnhnrl 73:f6f378311c8d 631 // /* OPEN THE FILE */
tnhnrl 73:f6f378311c8d 632 // string file_name_string = _file_system_string + "LOG000.csv";
tnhnrl 73:f6f378311c8d 633 //_fp = fopen(file_name_string.c_str(), "r");
tnhnrl 73:f6f378311c8d 634
tnhnrl 73:f6f378311c8d 635 /* RECEIVE CORRECT CHECKSUM, SEND PACKET */
tnhnrl 73:f6f378311c8d 636 //transmitPacketNumber(req_packet_number);
tnhnrl 73:f6f378311c8d 637
tnhnrl 73:f6f378311c8d 638 //fclose(_fp);
tnhnrl 73:f6f378311c8d 639
tnhnrl 73:f6f378311c8d 640 // switch(transmit_state) {
tnhnrl 73:f6f378311c8d 641 // case HEADER_117:
tnhnrl 73:f6f378311c8d 642 // led3() = !led3();
tnhnrl 73:f6f378311c8d 643 //
tnhnrl 73:f6f378311c8d 644 // //continue processing
tnhnrl 73:f6f378311c8d 645 // if (incoming_byte == 117){ //"u"
tnhnrl 73:f6f378311c8d 646 // transmit_state = HEADER_101;
tnhnrl 73:f6f378311c8d 647 // }
tnhnrl 73:f6f378311c8d 648 // //did not receive byte 1
tnhnrl 73:f6f378311c8d 649 // else {
tnhnrl 73:f6f378311c8d 650 // transmit_state = HEADER_117; //go back to checking the first packet
tnhnrl 73:f6f378311c8d 651 // }
tnhnrl 73:f6f378311c8d 652 // break;
tnhnrl 73:f6f378311c8d 653 //
tnhnrl 73:f6f378311c8d 654 // case HEADER_101:
tnhnrl 73:f6f378311c8d 655 // if(incoming_byte == 101) { //"e"
tnhnrl 73:f6f378311c8d 656 // transmit_state = TRANSMIT_PACKET_1;
tnhnrl 74:d281aaef9766 657 // //xbee().printf(" U E \n\r");
tnhnrl 73:f6f378311c8d 658 // }
tnhnrl 73:f6f378311c8d 659 // else {
tnhnrl 73:f6f378311c8d 660 // transmit_state = HEADER_117;
tnhnrl 73:f6f378311c8d 661 // }
tnhnrl 73:f6f378311c8d 662 // break;
tnhnrl 73:f6f378311c8d 663 //
tnhnrl 73:f6f378311c8d 664 // case TRANSMIT_PACKET_1:
tnhnrl 73:f6f378311c8d 665 // if (incoming_byte >= 0) {
tnhnrl 73:f6f378311c8d 666 // input_packet[0] = 117;
tnhnrl 73:f6f378311c8d 667 // input_packet[1] = 101;
tnhnrl 73:f6f378311c8d 668 // input_packet[2] = incoming_byte;
tnhnrl 73:f6f378311c8d 669 //
tnhnrl 73:f6f378311c8d 670 // transmit_state = TRANSMIT_PACKET_2;
tnhnrl 73:f6f378311c8d 671 // //_reply_byte3 = incoming_byte;
tnhnrl 73:f6f378311c8d 672 //
tnhnrl 73:f6f378311c8d 673 // led1() = !led1();
tnhnrl 74:d281aaef9766 674 // //xbee().printf(" T P \n\r");
tnhnrl 74:d281aaef9766 675 // //xbee().printf("DEBUG: Transmit Packet %d\n\r", incoming_byte);
tnhnrl 73:f6f378311c8d 676 // }
tnhnrl 73:f6f378311c8d 677 // break;
tnhnrl 73:f6f378311c8d 678 //
tnhnrl 73:f6f378311c8d 679 // case TRANSMIT_PACKET_2:
tnhnrl 73:f6f378311c8d 680 //
tnhnrl 73:f6f378311c8d 681 // if (incoming_byte >= 0) {
tnhnrl 73:f6f378311c8d 682 // input_packet[3] = incoming_byte;
tnhnrl 73:f6f378311c8d 683 // //_reply_byte4 = incoming_byte;
tnhnrl 73:f6f378311c8d 684 // }
tnhnrl 73:f6f378311c8d 685 // transmit_state = PACKET_CRC_ONE;
tnhnrl 73:f6f378311c8d 686 //
tnhnrl 73:f6f378311c8d 687 // break;
tnhnrl 73:f6f378311c8d 688 //
tnhnrl 73:f6f378311c8d 689 // case (PACKET_CRC_ONE):
tnhnrl 73:f6f378311c8d 690 // transmit_crc_one = calcCrcOneArray(input_packet, 4); //calc CRC 1 from the input packet (size 4)
tnhnrl 73:f6f378311c8d 691 //
tnhnrl 73:f6f378311c8d 692 // if (incoming_byte == transmit_crc_one) {
tnhnrl 73:f6f378311c8d 693 // transmit_state = PACKET_CRC_TWO;
tnhnrl 73:f6f378311c8d 694 // }
tnhnrl 73:f6f378311c8d 695 //
tnhnrl 73:f6f378311c8d 696 // else
tnhnrl 73:f6f378311c8d 697 // transmit_state = HEADER_117;
tnhnrl 73:f6f378311c8d 698 // //or state remains the same?
tnhnrl 73:f6f378311c8d 699 //
tnhnrl 73:f6f378311c8d 700 // break;
tnhnrl 73:f6f378311c8d 701 //
tnhnrl 73:f6f378311c8d 702 // case (PACKET_CRC_TWO):
tnhnrl 73:f6f378311c8d 703 // transmit_state = HEADER_117;
tnhnrl 73:f6f378311c8d 704 // transmit_crc_two = calcCrcTwoArray(input_packet, 4); //calc CRC 2 from the input packet (size 4)
tnhnrl 73:f6f378311c8d 705 //
tnhnrl 73:f6f378311c8d 706 // //check if CRC TWO is correct (then send full packet)
tnhnrl 73:f6f378311c8d 707 // if (incoming_byte == transmit_crc_two) {
tnhnrl 73:f6f378311c8d 708 // requested_packet_number = input_packet[2] * 256 + input_packet[3]; //compute the numbers 0 through 65535 with the two bytes
tnhnrl 73:f6f378311c8d 709 //
tnhnrl 73:f6f378311c8d 710 // //receive correct checksum, immediately send this packet
tnhnrl 73:f6f378311c8d 711 // transmitPacketNumber(requested_packet_number);
tnhnrl 73:f6f378311c8d 712 //
tnhnrl 73:f6f378311c8d 713 // //fseek(_fp, 0, SEEK_END); //reset _fp (this was causing errors with the other function)
tnhnrl 73:f6f378311c8d 714 // led3() = !led3();
tnhnrl 73:f6f378311c8d 715 //
tnhnrl 73:f6f378311c8d 716 // } //end of checksum (incoming_byte) if statement
tnhnrl 73:f6f378311c8d 717 //
tnhnrl 73:f6f378311c8d 718 // break;
tnhnrl 73:f6f378311c8d 719 // } //switch statement complete
tnhnrl 73:f6f378311c8d 720 // } //while statement complete
tnhnrl 62:d502889e74f1 721 }
tnhnrl 62:d502889e74f1 722
tnhnrl 62:d502889e74f1 723 int MbedLogger::readTransmitPacket() {
tnhnrl 62:d502889e74f1 724 _file_transmission = true;
tnhnrl 62:d502889e74f1 725 _file_transmission_state = 0;
tnhnrl 62:d502889e74f1 726
tnhnrl 62:d502889e74f1 727 //first check if you're receiving data, then read four bytes
tnhnrl 62:d502889e74f1 728
tnhnrl 62:d502889e74f1 729 int transmit_state = 0; //for state machine
tnhnrl 62:d502889e74f1 730
tnhnrl 62:d502889e74f1 731 int incoming_byte = -1;
tnhnrl 62:d502889e74f1 732
tnhnrl 62:d502889e74f1 733 int requested_packet_number = -1;
tnhnrl 62:d502889e74f1 734
tnhnrl 62:d502889e74f1 735 static int inside_while_loop = 1;
tnhnrl 62:d502889e74f1 736
tnhnrl 62:d502889e74f1 737 while (inside_while_loop) {
tnhnrl 74:d281aaef9766 738 if (xbee().readable()) { //don't rely on pc readable being open all the time
tnhnrl 62:d502889e74f1 739
tnhnrl 74:d281aaef9766 740 incoming_byte = xbee().getc();
tnhnrl 62:d502889e74f1 741
tnhnrl 62:d502889e74f1 742 switch(transmit_state) {
tnhnrl 62:d502889e74f1 743
tnhnrl 62:d502889e74f1 744 case (HEADER_117):
tnhnrl 62:d502889e74f1 745 //continue processing
tnhnrl 62:d502889e74f1 746 if (incoming_byte == 117){
tnhnrl 62:d502889e74f1 747 transmit_state = HEADER_101;
tnhnrl 62:d502889e74f1 748 }
tnhnrl 62:d502889e74f1 749 //end transmission
tnhnrl 62:d502889e74f1 750 else if (incoming_byte == 16) {
tnhnrl 62:d502889e74f1 751 transmit_state = END_TRANSMISSION;
tnhnrl 62:d502889e74f1 752 }
tnhnrl 62:d502889e74f1 753 else {
tnhnrl 62:d502889e74f1 754 transmit_state = HEADER_117;
tnhnrl 62:d502889e74f1 755 }
tnhnrl 62:d502889e74f1 756 break;
tnhnrl 62:d502889e74f1 757
tnhnrl 62:d502889e74f1 758 case (HEADER_101):
tnhnrl 62:d502889e74f1 759 if(incoming_byte == 101) {
tnhnrl 62:d502889e74f1 760 transmit_state = TRANSMIT_PACKET_1;
tnhnrl 62:d502889e74f1 761 }
tnhnrl 62:d502889e74f1 762 break;
tnhnrl 62:d502889e74f1 763
tnhnrl 62:d502889e74f1 764 case (TRANSMIT_PACKET_1):
tnhnrl 62:d502889e74f1 765 if (incoming_byte >= 0) {
tnhnrl 62:d502889e74f1 766 transmit_state = TRANSMIT_PACKET_2;
tnhnrl 62:d502889e74f1 767 _reply_byte3 = incoming_byte;
tnhnrl 62:d502889e74f1 768 }
tnhnrl 62:d502889e74f1 769 break;
tnhnrl 62:d502889e74f1 770
tnhnrl 62:d502889e74f1 771 case (TRANSMIT_PACKET_2):
tnhnrl 62:d502889e74f1 772 if (incoming_byte >= 0) {
tnhnrl 62:d502889e74f1 773 _reply_byte4 = incoming_byte;
tnhnrl 62:d502889e74f1 774 }
tnhnrl 62:d502889e74f1 775
tnhnrl 62:d502889e74f1 776 requested_packet_number = _reply_byte3 * 256 + _reply_byte4; //compute the numbers 0 through 65535 with the two bytes
tnhnrl 62:d502889e74f1 777
tnhnrl 62:d502889e74f1 778 if (requested_packet_number != _previous_reply_byte) { //CHANGE THE NAME TO SOMETHING NOT BYTE!
tnhnrl 62:d502889e74f1 779 //MUST SET THE PACKET NUMBER
tnhnrl 62:d502889e74f1 780 _packet_number = requested_packet_number;
tnhnrl 62:d502889e74f1 781
tnhnrl 62:d502889e74f1 782 readPacketInSeries();
tnhnrl 62:d502889e74f1 783 createDataPacket();
tnhnrl 62:d502889e74f1 784 _previous_reply_byte = requested_packet_number; //RECORD THIS BYTE to prevent new packets being created
tnhnrl 62:d502889e74f1 785 }
tnhnrl 62:d502889e74f1 786
tnhnrl 62:d502889e74f1 787 //continuously transmit current packet until it tells you to do the next packet (response from Python program)
tnhnrl 62:d502889e74f1 788 transmitDataPacket();
tnhnrl 62:d502889e74f1 789
tnhnrl 62:d502889e74f1 790 //TRANSMIT_PACKET_2
tnhnrl 62:d502889e74f1 791 inside_while_loop = 0; //exit the while loop with this
tnhnrl 74:d281aaef9766 792 xbee().printf("(TRANSMIT_PACKET_2)reached inside_while_loop = 0\n\r"); //DEBUG
tnhnrl 62:d502889e74f1 793 break;
tnhnrl 62:d502889e74f1 794 } //end of switch statement
tnhnrl 62:d502889e74f1 795 } //end of while loop
tnhnrl 62:d502889e74f1 796
tnhnrl 62:d502889e74f1 797 // else {
tnhnrl 74:d281aaef9766 798 // //xbee().printf("pc not readable \n\r");
tnhnrl 62:d502889e74f1 799 // }
tnhnrl 62:d502889e74f1 800 //
tnhnrl 62:d502889e74f1 801 }
tnhnrl 62:d502889e74f1 802
tnhnrl 62:d502889e74f1 803 //once you're outside of the while loop
tnhnrl 62:d502889e74f1 804 inside_while_loop = true; //for next iteration
tnhnrl 62:d502889e74f1 805
tnhnrl 74:d281aaef9766 806 xbee().printf("DEBUG: (readTransmitPacket) Outside of while loop\n\r");
tnhnrl 62:d502889e74f1 807 return false;
tnhnrl 62:d502889e74f1 808 }
tnhnrl 62:d502889e74f1 809
tnhnrl 73:f6f378311c8d 810 bool MbedLogger::endTransmitPacket() {
tnhnrl 73:f6f378311c8d 811
tnhnrl 73:f6f378311c8d 812 int incoming_byte;
tnhnrl 73:f6f378311c8d 813
tnhnrl 74:d281aaef9766 814 while (xbee().readable()) {
tnhnrl 74:d281aaef9766 815 incoming_byte = xbee().getc(); //get first byte
tnhnrl 73:f6f378311c8d 816
tnhnrl 73:f6f378311c8d 817 if (incoming_byte == 16) {
tnhnrl 74:d281aaef9766 818 incoming_byte = xbee().getc(); //get second byte
tnhnrl 73:f6f378311c8d 819 return true;
tnhnrl 73:f6f378311c8d 820 }
tnhnrl 73:f6f378311c8d 821 //quick and dirty
tnhnrl 73:f6f378311c8d 822
tnhnrl 73:f6f378311c8d 823 }
tnhnrl 73:f6f378311c8d 824
tnhnrl 73:f6f378311c8d 825 return false;
tnhnrl 73:f6f378311c8d 826 }
tnhnrl 73:f6f378311c8d 827
tnhnrl 62:d502889e74f1 828 void MbedLogger::reOpenLineReader() {
tnhnrl 62:d502889e74f1 829 //open a new one
joel_ssc 84:eccd8e837134 830 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 831 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 832 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 62:d502889e74f1 833
tnhnrl 62:d502889e74f1 834 _fp = fopen(file_name_string.c_str(), "r"); //open the log file to read
tnhnrl 62:d502889e74f1 835
tnhnrl 62:d502889e74f1 836 //check if this actually worked...
tnhnrl 62:d502889e74f1 837 if (!_fp) {
tnhnrl 74:d281aaef9766 838 xbee().printf("ERROR: Log file could not be opened\n\r");
tnhnrl 62:d502889e74f1 839 }
tnhnrl 62:d502889e74f1 840 else {
joel_ssc 84:eccd8e837134 841 xbee().printf("Current Log file (%s) was opened.\n\r", configFileIO().logFilesStruct.logFileName);
tnhnrl 62:d502889e74f1 842 }
tnhnrl 62:d502889e74f1 843 }
tnhnrl 62:d502889e74f1 844
tnhnrl 62:d502889e74f1 845 bool MbedLogger::openLineReader() {
joel_ssc 84:eccd8e837134 846 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 847 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 848 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
joel_ssc 84:eccd8e837134 849
tnhnrl 62:d502889e74f1 850
tnhnrl 62:d502889e74f1 851 _fp = fopen(file_name_string.c_str(), "r"); //open the log file to read
tnhnrl 62:d502889e74f1 852
tnhnrl 62:d502889e74f1 853 //check if this actually worked...
tnhnrl 62:d502889e74f1 854 if (!_fp) {
tnhnrl 74:d281aaef9766 855 //xbee().printf("ERROR: Log file could not be opened\n\r");
tnhnrl 62:d502889e74f1 856 return false;
tnhnrl 62:d502889e74f1 857 }
tnhnrl 62:d502889e74f1 858 else {
tnhnrl 74:d281aaef9766 859 //xbee().printf("Current Log file (LOG000.csv) was opened.\n\r");
tnhnrl 62:d502889e74f1 860 return true;
tnhnrl 62:d502889e74f1 861 }
tnhnrl 62:d502889e74f1 862 }
tnhnrl 62:d502889e74f1 863
tnhnrl 62:d502889e74f1 864 //VERIFIED THIS IS WORKING
tnhnrl 62:d502889e74f1 865 void MbedLogger::readPacketInSeries(){
tnhnrl 62:d502889e74f1 866 memset(&_line_buffer[0], 0, sizeof(_line_buffer)); //clear buffer each time, start at the address, fill with zeroes, go to the end of the char array
tnhnrl 62:d502889e74f1 867
tnhnrl 62:d502889e74f1 868 //read the current line in the file
tnhnrl 62:d502889e74f1 869 fgets(_line_buffer, 256, _fp); //reads the line of characters until you reach a newline character
tnhnrl 62:d502889e74f1 870
tnhnrl 62:d502889e74f1 871 //RECORD THE STRING LENGTH
tnhnrl 62:d502889e74f1 872 _current_line_length = strlen(_line_buffer);
tnhnrl 62:d502889e74f1 873 }
tnhnrl 62:d502889e74f1 874
tnhnrl 69:919ac8d7e023 875 int MbedLogger::getNumberOfPacketsInCurrentLog() {
tnhnrl 73:f6f378311c8d 876 //takes less than a second to complete, verified 7/24/2018
tnhnrl 73:f6f378311c8d 877
tnhnrl 73:f6f378311c8d 878 //open the file
joel_ssc 84:eccd8e837134 879 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 880 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 881 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
joel_ssc 84:eccd8e837134 882
tnhnrl 73:f6f378311c8d 883 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 62:d502889e74f1 884
tnhnrl 73:f6f378311c8d 885 fseek(_fp, 0L, SEEK_END);
tnhnrl 73:f6f378311c8d 886
tnhnrl 73:f6f378311c8d 887 size_t size = ftell(_fp);
tnhnrl 62:d502889e74f1 888
tnhnrl 62:d502889e74f1 889 //move the FILE pointer back to the start
tnhnrl 62:d502889e74f1 890 fseek(_fp, 0, SEEK_SET); // SEEK_SET is the beginning of file
tnhnrl 62:d502889e74f1 891
tnhnrl 73:f6f378311c8d 892 _total_number_of_packets = size/254;
tnhnrl 69:919ac8d7e023 893
tnhnrl 74:d281aaef9766 894 //CLOSE THE FILE
tnhnrl 74:d281aaef9766 895 closeLogFile();
tnhnrl 74:d281aaef9766 896
tnhnrl 69:919ac8d7e023 897 return _total_number_of_packets;
tnhnrl 62:d502889e74f1 898 }
tnhnrl 62:d502889e74f1 899
tnhnrl 62:d502889e74f1 900 void MbedLogger::endTransmissionCloseFile() {
tnhnrl 62:d502889e74f1 901 // if the file pointer is null, the file was not opened in the first place
tnhnrl 62:d502889e74f1 902 if (!_fp) {
tnhnrl 74:d281aaef9766 903 xbee().printf("\n endTransmissionCloseFile: FILE WAS NOT OPENED!\n\r");
tnhnrl 62:d502889e74f1 904 }
tnhnrl 62:d502889e74f1 905 else {
tnhnrl 74:d281aaef9766 906 xbee().printf("\n endTransmissionCloseFile: FILE FOUND AND CLOSED!\n\r");
tnhnrl 62:d502889e74f1 907 closeLogFile();
tnhnrl 62:d502889e74f1 908 }
tnhnrl 62:d502889e74f1 909
tnhnrl 62:d502889e74f1 910 _file_transmission = false;
tnhnrl 62:d502889e74f1 911 }
tnhnrl 62:d502889e74f1 912
tnhnrl 62:d502889e74f1 913 void MbedLogger::openWriteFile() {
tnhnrl 74:d281aaef9766 914 xbee().printf("Opening file for reception.\n\r");
tnhnrl 62:d502889e74f1 915
joel_ssc 84:eccd8e837134 916 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 917 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 918 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
joel_ssc 84:eccd8e837134 919
tnhnrl 62:d502889e74f1 920
tnhnrl 62:d502889e74f1 921 _fp = fopen(file_name_string.c_str(), "w");
tnhnrl 62:d502889e74f1 922 }
tnhnrl 62:d502889e74f1 923
tnhnrl 62:d502889e74f1 924
tnhnrl 62:d502889e74f1 925 //weird bug noticed on 5/25/2018 where if you're not sending data the function is not completing
tnhnrl 62:d502889e74f1 926
tnhnrl 62:d502889e74f1 927
tnhnrl 62:d502889e74f1 928
tnhnrl 62:d502889e74f1 929
tnhnrl 62:d502889e74f1 930 // function checks for incoming data (receiver function) from a Python program that transmits a file
tnhnrl 62:d502889e74f1 931 // current limit is a file that has 255 lines of data
tnhnrl 68:8f549749b8ce 932 bool MbedLogger::checkForIncomingData() {
tnhnrl 62:d502889e74f1 933 int receive_packet_number;
tnhnrl 62:d502889e74f1 934 int receive_total_number_packets;
tnhnrl 62:d502889e74f1 935 int receive_packet_size;
tnhnrl 62:d502889e74f1 936
tnhnrl 62:d502889e74f1 937 bool data_transmission_complete = false;
tnhnrl 62:d502889e74f1 938
tnhnrl 62:d502889e74f1 939 int incoming_byte;
tnhnrl 62:d502889e74f1 940
tnhnrl 62:d502889e74f1 941 char char_buffer[256] = {}; //create empty buffer
tnhnrl 62:d502889e74f1 942
tnhnrl 62:d502889e74f1 943 //starting state
tnhnrl 62:d502889e74f1 944 int process_state = HEADER_117;
tnhnrl 62:d502889e74f1 945
tnhnrl 62:d502889e74f1 946 //variables for processing data below
tnhnrl 62:d502889e74f1 947 int checksum_one = -1;
tnhnrl 62:d502889e74f1 948 int checksum_two = -1;
tnhnrl 62:d502889e74f1 949
tnhnrl 62:d502889e74f1 950 int i = 5;
tnhnrl 62:d502889e74f1 951 int serial_timeout = 0;
tnhnrl 62:d502889e74f1 952
tnhnrl 74:d281aaef9766 953 while (xbee().readable() && !data_transmission_complete) {
tnhnrl 74:d281aaef9766 954 incoming_byte = xbee().getc(); //getc returns an unsigned char cast to an int
tnhnrl 74:d281aaef9766 955 //xbee().printf("DEBUG: State 0\n\r");
tnhnrl 62:d502889e74f1 956
tnhnrl 62:d502889e74f1 957 switch(process_state) {
tnhnrl 62:d502889e74f1 958 case HEADER_117:
tnhnrl 62:d502889e74f1 959 //continue processing
tnhnrl 62:d502889e74f1 960 if (incoming_byte == 117){
tnhnrl 62:d502889e74f1 961 process_state = HEADER_101;
tnhnrl 74:d281aaef9766 962 //xbee().printf("DEBUG: Case 117\n\r");
tnhnrl 62:d502889e74f1 963 }
tnhnrl 62:d502889e74f1 964 //end transmission
tnhnrl 62:d502889e74f1 965 else if (incoming_byte == 16) {
tnhnrl 62:d502889e74f1 966 process_state = END_TRANSMISSION;
tnhnrl 74:d281aaef9766 967 //xbee().printf("DEBUG: State 16 (END_TRANSMISSION)\n\r");
tnhnrl 62:d502889e74f1 968 }
tnhnrl 62:d502889e74f1 969 else {
tnhnrl 62:d502889e74f1 970 process_state = HEADER_117; // ???
tnhnrl 74:d281aaef9766 971 //xbee().printf("DEBUG: State Header 117\n\r");
tnhnrl 62:d502889e74f1 972 }
tnhnrl 62:d502889e74f1 973 break;
tnhnrl 62:d502889e74f1 974
tnhnrl 62:d502889e74f1 975 case HEADER_101:
tnhnrl 62:d502889e74f1 976 if(incoming_byte == 101) {
tnhnrl 62:d502889e74f1 977 process_state = PACKET_NUM;
tnhnrl 74:d281aaef9766 978 //xbee().printf("DEBUG: Case 101\n\r");
tnhnrl 62:d502889e74f1 979 }
tnhnrl 62:d502889e74f1 980 break;
tnhnrl 62:d502889e74f1 981
tnhnrl 62:d502889e74f1 982 case PACKET_NUM:
tnhnrl 62:d502889e74f1 983 receive_packet_number = incoming_byte;
tnhnrl 62:d502889e74f1 984 process_state = TOTAL_NUM_PACKETS;
tnhnrl 74:d281aaef9766 985 //xbee().printf("DEBUG: Case PACKET_NUM\n\r");
tnhnrl 62:d502889e74f1 986 break;
tnhnrl 62:d502889e74f1 987
tnhnrl 62:d502889e74f1 988 case TOTAL_NUM_PACKETS:
tnhnrl 62:d502889e74f1 989 receive_total_number_packets = incoming_byte;
tnhnrl 62:d502889e74f1 990 process_state = PACKET_SIZE;
tnhnrl 74:d281aaef9766 991 //xbee().printf("DEBUG: Case TOTAL_NUM_PACKETS\n\r");
tnhnrl 62:d502889e74f1 992 break;
tnhnrl 62:d502889e74f1 993
tnhnrl 62:d502889e74f1 994 case PACKET_SIZE:
tnhnrl 62:d502889e74f1 995 receive_packet_size = incoming_byte;
tnhnrl 74:d281aaef9766 996 //xbee().printf("DEBUG: Case PACKET_SIZE\n\r");
tnhnrl 62:d502889e74f1 997
tnhnrl 62:d502889e74f1 998 //write the header stuff to it
tnhnrl 62:d502889e74f1 999 char_buffer[0] = 117;
tnhnrl 62:d502889e74f1 1000 char_buffer[1] = 101;
tnhnrl 62:d502889e74f1 1001 char_buffer[2] = receive_packet_number;
tnhnrl 62:d502889e74f1 1002 char_buffer[3] = receive_total_number_packets;
tnhnrl 62:d502889e74f1 1003 char_buffer[4] = receive_packet_size;
tnhnrl 62:d502889e74f1 1004
tnhnrl 62:d502889e74f1 1005 // tests confirmed that packet number is zero, number of packets is 12, packet size is 12
tnhnrl 74:d281aaef9766 1006 //xbee().printf("char_buffer 2/3/4: %d %d %d\n\r", receive_packet_number,receive_total_number_packets,receive_packet_size);
tnhnrl 68:8f549749b8ce 1007
tnhnrl 62:d502889e74f1 1008 //process packet data, future version will append for larger data sizes, 0xFFFF
tnhnrl 62:d502889e74f1 1009
tnhnrl 62:d502889e74f1 1010 // IF YOU GET AN INTERRUPTED DATA STREAM YOU NEED TO BREAK OUT OF THE LOOP
tnhnrl 62:d502889e74f1 1011 i = 5;
tnhnrl 62:d502889e74f1 1012 serial_timeout = 0;
tnhnrl 62:d502889e74f1 1013
tnhnrl 62:d502889e74f1 1014 while (true) {
tnhnrl 74:d281aaef9766 1015 if (xbee().readable()) {
tnhnrl 74:d281aaef9766 1016 char_buffer[i] = xbee().getc(); //read all of the data packets
tnhnrl 62:d502889e74f1 1017 i++;
tnhnrl 62:d502889e74f1 1018
tnhnrl 62:d502889e74f1 1019 serial_timeout = 0; //reset the timeout
tnhnrl 62:d502889e74f1 1020 }
tnhnrl 62:d502889e74f1 1021 else {
tnhnrl 62:d502889e74f1 1022 serial_timeout++;
tnhnrl 62:d502889e74f1 1023 }
tnhnrl 62:d502889e74f1 1024
tnhnrl 62:d502889e74f1 1025 // When full data packet is received...
tnhnrl 62:d502889e74f1 1026 if (i >= receive_packet_size+5) { //cannot do this properly with a for loop
tnhnrl 62:d502889e74f1 1027 //get checksum bytes
tnhnrl 74:d281aaef9766 1028 checksum_one = xbee().getc();
tnhnrl 74:d281aaef9766 1029 checksum_two = xbee().getc();
tnhnrl 62:d502889e74f1 1030
tnhnrl 62:d502889e74f1 1031 //calculate the CRC from the header and data bytes using _data_packet (vector)
tnhnrl 62:d502889e74f1 1032 //found out calculating crc with string was dropping empty or null spaces
tnhnrl 62:d502889e74f1 1033 _data_packet.clear(); //clear it just in case
tnhnrl 62:d502889e74f1 1034
tnhnrl 62:d502889e74f1 1035 for (int a = 0; a < receive_packet_size+5; a++) {
tnhnrl 62:d502889e74f1 1036 _data_packet.push_back(char_buffer[a]); //push the character array into the buffer
tnhnrl 62:d502889e74f1 1037 }
tnhnrl 62:d502889e74f1 1038
tnhnrl 62:d502889e74f1 1039 //calculate the CRC using the vector (strings will cut off null characters)
tnhnrl 62:d502889e74f1 1040 int calc_crc_one = calcCrcOne();
tnhnrl 62:d502889e74f1 1041 int calc_crc_two = calcCrcTwo();
tnhnrl 62:d502889e74f1 1042
tnhnrl 74:d281aaef9766 1043 //xbee().printf("DEBUG: calc crc 1: %d, crc 2: %d\n\r", calc_crc_one, calc_crc_two);
tnhnrl 62:d502889e74f1 1044
tnhnrl 62:d502889e74f1 1045 // first confirm that the checksum is correct
tnhnrl 74:d281aaef9766 1046 if ((calc_crc_one == checksum_one) and (calc_crc_two == checksum_two)) {
tnhnrl 74:d281aaef9766 1047
tnhnrl 74:d281aaef9766 1048 //xbee().printf("DEBUG: checksums are good!\n\r");
tnhnrl 74:d281aaef9766 1049
tnhnrl 74:d281aaef9766 1050 //xbee().printf("receive_packet_number %d and _confirmed_packet_number %d\n\r", receive_packet_number, _confirmed_packet_number); //debug
tnhnrl 74:d281aaef9766 1051
tnhnrl 74:d281aaef9766 1052 // // CHECKSUM CORRECT & get the filename from the first packet (check that you receive first packet)
tnhnrl 74:d281aaef9766 1053 // if (receive_packet_number == 0) {
tnhnrl 74:d281aaef9766 1054 // char temp_char[receive_packet_size+1]; //temp array for memcpy
tnhnrl 74:d281aaef9766 1055 // memset(&temp_char[0], 0, sizeof(temp_char)); //clear full array (or get random characters)
tnhnrl 74:d281aaef9766 1056 // strncpy(temp_char, char_buffer + 5 /* Offset */, receive_packet_size*sizeof(char) /* Length */); //memcpy introduced random characters
tnhnrl 74:d281aaef9766 1057 //
tnhnrl 74:d281aaef9766 1058 // //xbee().printf("SEQUENCE: <<%s>>\n\r", temp_char]) // ERASE
tnhnrl 74:d281aaef9766 1059 //
tnhnrl 74:d281aaef9766 1060 // //have to terminate the string with '\0'
tnhnrl 74:d281aaef9766 1061 // temp_char[receive_packet_size] = '\0';
tnhnrl 74:d281aaef9766 1062 //
tnhnrl 74:d281aaef9766 1063 // //xbee().printf("\n\rDEBUG: ------ Filename? <<%s>>\n\r", temp_char);
tnhnrl 74:d281aaef9766 1064 // //_received_filename = temp_char;
tnhnrl 74:d281aaef9766 1065 //
tnhnrl 74:d281aaef9766 1066 // //xbee().printf("\n\rDEBUG: _received_filename <<%s>>\n\r", _received_filename);
tnhnrl 74:d281aaef9766 1067 //
tnhnrl 74:d281aaef9766 1068 // //open a file for writing
tnhnrl 74:d281aaef9766 1069 // //openReceiveFile(_received_filename);
tnhnrl 74:d281aaef9766 1070 //
tnhnrl 74:d281aaef9766 1071 // //send a reply to Python transmit program
tnhnrl 74:d281aaef9766 1072 // sendReply();
tnhnrl 74:d281aaef9766 1073 //
tnhnrl 74:d281aaef9766 1074 // led3() = 1;
tnhnrl 74:d281aaef9766 1075 //
tnhnrl 74:d281aaef9766 1076 // // even if correct CRC, counter prevents the program from writing the same packet twice
tnhnrl 74:d281aaef9766 1077 // _confirmed_packet_number++;
tnhnrl 74:d281aaef9766 1078 // }
tnhnrl 62:d502889e74f1 1079
tnhnrl 62:d502889e74f1 1080 // check if the packet that you're receiving (receive_packet_number) has been received already...
tnhnrl 62:d502889e74f1 1081
tnhnrl 62:d502889e74f1 1082 //CHECKSUM CORRECT & packet numbers that are 1 through N packets
tnhnrl 74:d281aaef9766 1083 if (receive_packet_number == _confirmed_packet_number){
tnhnrl 62:d502889e74f1 1084 //save the data (char buffer) to the file if both checksums work...
tnhnrl 62:d502889e74f1 1085
tnhnrl 62:d502889e74f1 1086 // when a packet is received (successfully) send a reply
tnhnrl 74:d281aaef9766 1087 //sendReply();
tnhnrl 62:d502889e74f1 1088
tnhnrl 62:d502889e74f1 1089 // write correct data to file
tnhnrl 62:d502889e74f1 1090 fprintf(_fp, "%s", char_buffer+5);
tnhnrl 62:d502889e74f1 1091
tnhnrl 62:d502889e74f1 1092 // even if correct CRC, counter prevents the program from writing the same packet twice
tnhnrl 62:d502889e74f1 1093 _confirmed_packet_number++;
tnhnrl 62:d502889e74f1 1094 }
tnhnrl 62:d502889e74f1 1095
tnhnrl 62:d502889e74f1 1096 //clear the variables
tnhnrl 62:d502889e74f1 1097 checksum_one = -1;
tnhnrl 62:d502889e74f1 1098 checksum_two = -1;
tnhnrl 62:d502889e74f1 1099 }
tnhnrl 62:d502889e74f1 1100
tnhnrl 62:d502889e74f1 1101 process_state = HEADER_117;
tnhnrl 62:d502889e74f1 1102
tnhnrl 62:d502889e74f1 1103 break;
tnhnrl 62:d502889e74f1 1104 }
tnhnrl 62:d502889e74f1 1105
tnhnrl 74:d281aaef9766 1106 // //counter breaks out of the loop if no data received
tnhnrl 74:d281aaef9766 1107 // if (serial_timeout >= 10000) {
tnhnrl 74:d281aaef9766 1108 // //xbee().printf("break serial_timeout %d\n\r", serial_timeout);
tnhnrl 74:d281aaef9766 1109 // break;
tnhnrl 74:d281aaef9766 1110 // }
tnhnrl 62:d502889e74f1 1111 }
tnhnrl 62:d502889e74f1 1112 break;
tnhnrl 62:d502889e74f1 1113
tnhnrl 62:d502889e74f1 1114 case END_TRANSMISSION:
tnhnrl 74:d281aaef9766 1115 if (xbee().getc() == 16) {
tnhnrl 74:d281aaef9766 1116 //xbee().printf("DEBUG: END_TRANSMISSION REACHED: 1. \n\r");
tnhnrl 62:d502889e74f1 1117
tnhnrl 74:d281aaef9766 1118 if (xbee().getc() == 16) {
tnhnrl 74:d281aaef9766 1119 //xbee().printf("DEBUG: END_TRANSMISSION REACHED: 2. \n\r");
tnhnrl 62:d502889e74f1 1120
tnhnrl 74:d281aaef9766 1121 _end_sequence_transmission = true;
tnhnrl 74:d281aaef9766 1122 //endReceiveData();
tnhnrl 62:d502889e74f1 1123 }
tnhnrl 62:d502889e74f1 1124 }
tnhnrl 62:d502889e74f1 1125
tnhnrl 74:d281aaef9766 1126 //xbee().printf("DEBUG: END_TRANSMISSION REACHED: 5. \n\r");
tnhnrl 62:d502889e74f1 1127
tnhnrl 62:d502889e74f1 1128 //process_state = HEADER_117; //don't do this unless the check is wrong
tnhnrl 74:d281aaef9766 1129 //xbee().printf("END_TRANSMISSION process_state is %d\n\r", process_state); //should be 5 (debug) 02/06/2018
tnhnrl 62:d502889e74f1 1130 data_transmission_complete = true;
tnhnrl 62:d502889e74f1 1131 break;
tnhnrl 62:d502889e74f1 1132 }//END OF SWITCH
tnhnrl 62:d502889e74f1 1133
tnhnrl 62:d502889e74f1 1134 if (data_transmission_complete) {
tnhnrl 74:d281aaef9766 1135 //xbee().printf("DEBUG: checkForIncomingData data_transmission_complete \n\r");
tnhnrl 62:d502889e74f1 1136 break; //out of while loop
tnhnrl 62:d502889e74f1 1137 }
tnhnrl 62:d502889e74f1 1138 } // while loop
tnhnrl 62:d502889e74f1 1139
tnhnrl 62:d502889e74f1 1140 led3() = !led3();
tnhnrl 62:d502889e74f1 1141
tnhnrl 62:d502889e74f1 1142 if (data_transmission_complete)
tnhnrl 62:d502889e74f1 1143 return false; //tell state machine class that this is done (not transmitting, false)
tnhnrl 62:d502889e74f1 1144 else {
tnhnrl 62:d502889e74f1 1145 return true;
tnhnrl 62:d502889e74f1 1146 }
tnhnrl 62:d502889e74f1 1147 }
tnhnrl 62:d502889e74f1 1148
tnhnrl 62:d502889e74f1 1149 int MbedLogger::sendReply() {
tnhnrl 62:d502889e74f1 1150 //being explicit in what's being transmitted
tnhnrl 62:d502889e74f1 1151
tnhnrl 62:d502889e74f1 1152 //change this method to be more explicit later
tnhnrl 62:d502889e74f1 1153
tnhnrl 62:d502889e74f1 1154 //integer vector _data_packet is used here, cleared fist just in case
tnhnrl 62:d502889e74f1 1155
tnhnrl 62:d502889e74f1 1156 _data_packet.clear(); //same data packet for transmission
tnhnrl 62:d502889e74f1 1157 _data_packet.push_back(117);
tnhnrl 62:d502889e74f1 1158 _data_packet.push_back(101);
tnhnrl 62:d502889e74f1 1159
tnhnrl 62:d502889e74f1 1160 //_confirmed_packet_number comes from the packet number that is sent from the Python program
tnhnrl 62:d502889e74f1 1161 _data_packet.push_back(_confirmed_packet_number / 256); //packet number only changed when confirmed
tnhnrl 62:d502889e74f1 1162 _data_packet.push_back(_confirmed_packet_number % 256); //split into first and second byte
tnhnrl 62:d502889e74f1 1163
tnhnrl 62:d502889e74f1 1164 //compute checksums
tnhnrl 62:d502889e74f1 1165
tnhnrl 62:d502889e74f1 1166 int receiver_crc_one = calcCrcOne();
tnhnrl 62:d502889e74f1 1167 int receiver_crc_two = calcCrcTwo();
tnhnrl 62:d502889e74f1 1168
tnhnrl 62:d502889e74f1 1169 _data_packet.push_back(receiver_crc_one);
tnhnrl 62:d502889e74f1 1170 _data_packet.push_back(receiver_crc_two);
tnhnrl 62:d502889e74f1 1171
tnhnrl 62:d502889e74f1 1172 //transmit this packet
tnhnrl 62:d502889e74f1 1173 for (_it=_data_packet.begin(); _it < _data_packet.end(); _it++) {
tnhnrl 74:d281aaef9766 1174 xbee().putc(*_it); //send integers over serial port one byte at a time
tnhnrl 62:d502889e74f1 1175 }
tnhnrl 62:d502889e74f1 1176
tnhnrl 62:d502889e74f1 1177 //change process methodology later...
tnhnrl 62:d502889e74f1 1178
tnhnrl 62:d502889e74f1 1179 return _confirmed_packet_number;
tnhnrl 62:d502889e74f1 1180 }
tnhnrl 62:d502889e74f1 1181
tnhnrl 62:d502889e74f1 1182 void MbedLogger::endReceiveData() { //DLE character * 4 ==> 10 10 10 10
tnhnrl 62:d502889e74f1 1183 closeLogFile(); //close the file here
tnhnrl 74:d281aaef9766 1184 xbee().printf("endReceiveData closed the file and ended transmission\n\r");
tnhnrl 62:d502889e74f1 1185 }
tnhnrl 62:d502889e74f1 1186
tnhnrl 62:d502889e74f1 1187 //calculate the crc with an integer array
tnhnrl 62:d502889e74f1 1188 int MbedLogger::calcCrcOneArray(int *input_array, int array_length) {
tnhnrl 62:d502889e74f1 1189 //can't initialize the table in the constructor in c++
tnhnrl 62:d502889e74f1 1190 int crc_table [256] = {0, 49345, 49537, 320, 49921, 960, 640, 49729, 50689, 1728, 1920, 51009, 1280, 50625, 50305, 1088, 52225, 3264, 3456, 52545, 3840, 53185, 52865, 3648, 2560, 51905, 52097, 2880, 51457, 2496, 2176, 51265, 55297, 6336, 6528, 55617, 6912, 56257, 55937, 6720, 7680, 57025, 57217, 8000, 56577, 7616, 7296, 56385, 5120, 54465, 54657, 5440, 55041, 6080, 5760, 54849, 53761, 4800, 4992, 54081, 4352, 53697, 53377, 4160, 61441, 12480, 12672, 61761, 13056, 62401, 62081, 12864, 13824, 63169, 63361, 14144, 62721, 13760, 13440, 62529, 15360, 64705, 64897, 15680, 65281, 16320, 16000, 65089, 64001, 15040, 15232, 64321, 14592, 63937, 63617, 14400, 10240, 59585, 59777, 10560, 60161, 11200, 10880, 59969, 60929, 11968, 12160, 61249, 11520, 60865, 60545, 11328, 58369, 9408, 9600, 58689, 9984, 59329, 59009, 9792, 8704, 58049, 58241, 9024, 57601, 8640, 8320, 57409, 40961, 24768, 24960, 41281, 25344, 41921, 41601, 25152, 26112, 42689, 42881, 26432, 42241, 26048, 25728, 42049, 27648, 44225, 44417, 27968, 44801, 28608, 28288, 44609, 43521, 27328, 27520, 43841, 26880, 43457, 43137, 26688, 30720, 47297, 47489, 31040, 47873, 31680, 31360, 47681, 48641, 32448, 32640, 48961, 32000, 48577, 48257, 31808, 46081, 29888, 30080, 46401, 30464, 47041, 46721, 30272, 29184, 45761, 45953, 29504, 45313, 29120, 28800, 45121, 20480, 37057, 37249, 20800, 37633, 21440, 21120, 37441, 38401, 22208, 22400, 38721, 21760, 38337, 38017, 21568, 39937, 23744, 23936, 40257, 24320, 40897, 40577, 24128, 23040, 39617, 39809, 23360, 39169, 22976, 22656, 38977, 34817, 18624, 18816, 35137, 19200, 35777, 35457, 19008, 19968, 36545, 36737, 20288, 36097, 19904, 19584, 35905, 17408, 33985, 34177, 17728, 34561, 18368, 18048, 34369, 33281, 17088, 17280, 33601, 16640, 33217, 32897, 16448};
tnhnrl 62:d502889e74f1 1191 int crc = 0;
tnhnrl 62:d502889e74f1 1192 for (int z = 0; z < array_length; z++) {
tnhnrl 62:d502889e74f1 1193 crc = (crc_table[(input_array[z] ^ crc) & 0xff] ^ (crc >> 8)) & 0xFFFF;
tnhnrl 62:d502889e74f1 1194 }
tnhnrl 62:d502889e74f1 1195 return crc / 256; //second-to-last byte
tnhnrl 62:d502889e74f1 1196 }
tnhnrl 62:d502889e74f1 1197
tnhnrl 62:d502889e74f1 1198 int MbedLogger::calcCrcTwoArray(int *input_array, int array_length) {
tnhnrl 62:d502889e74f1 1199 //can't initialize the table in the constructor in c++
tnhnrl 62:d502889e74f1 1200 int crc_table [256] = {0, 49345, 49537, 320, 49921, 960, 640, 49729, 50689, 1728, 1920, 51009, 1280, 50625, 50305, 1088, 52225, 3264, 3456, 52545, 3840, 53185, 52865, 3648, 2560, 51905, 52097, 2880, 51457, 2496, 2176, 51265, 55297, 6336, 6528, 55617, 6912, 56257, 55937, 6720, 7680, 57025, 57217, 8000, 56577, 7616, 7296, 56385, 5120, 54465, 54657, 5440, 55041, 6080, 5760, 54849, 53761, 4800, 4992, 54081, 4352, 53697, 53377, 4160, 61441, 12480, 12672, 61761, 13056, 62401, 62081, 12864, 13824, 63169, 63361, 14144, 62721, 13760, 13440, 62529, 15360, 64705, 64897, 15680, 65281, 16320, 16000, 65089, 64001, 15040, 15232, 64321, 14592, 63937, 63617, 14400, 10240, 59585, 59777, 10560, 60161, 11200, 10880, 59969, 60929, 11968, 12160, 61249, 11520, 60865, 60545, 11328, 58369, 9408, 9600, 58689, 9984, 59329, 59009, 9792, 8704, 58049, 58241, 9024, 57601, 8640, 8320, 57409, 40961, 24768, 24960, 41281, 25344, 41921, 41601, 25152, 26112, 42689, 42881, 26432, 42241, 26048, 25728, 42049, 27648, 44225, 44417, 27968, 44801, 28608, 28288, 44609, 43521, 27328, 27520, 43841, 26880, 43457, 43137, 26688, 30720, 47297, 47489, 31040, 47873, 31680, 31360, 47681, 48641, 32448, 32640, 48961, 32000, 48577, 48257, 31808, 46081, 29888, 30080, 46401, 30464, 47041, 46721, 30272, 29184, 45761, 45953, 29504, 45313, 29120, 28800, 45121, 20480, 37057, 37249, 20800, 37633, 21440, 21120, 37441, 38401, 22208, 22400, 38721, 21760, 38337, 38017, 21568, 39937, 23744, 23936, 40257, 24320, 40897, 40577, 24128, 23040, 39617, 39809, 23360, 39169, 22976, 22656, 38977, 34817, 18624, 18816, 35137, 19200, 35777, 35457, 19008, 19968, 36545, 36737, 20288, 36097, 19904, 19584, 35905, 17408, 33985, 34177, 17728, 34561, 18368, 18048, 34369, 33281, 17088, 17280, 33601, 16640, 33217, 32897, 16448};
tnhnrl 62:d502889e74f1 1201 int crc = 0;
tnhnrl 62:d502889e74f1 1202 for (int z = 0; z < array_length; z++) {
tnhnrl 62:d502889e74f1 1203 crc = (crc_table[(input_array[z] ^ crc) & 0xff] ^ (crc >> 8)) & 0xFFFF;
tnhnrl 62:d502889e74f1 1204 }
tnhnrl 62:d502889e74f1 1205 return crc % 256; //second-to-last byte
tnhnrl 62:d502889e74f1 1206 }
tnhnrl 62:d502889e74f1 1207
tnhnrl 62:d502889e74f1 1208 int MbedLogger::calcCrcOne() {
tnhnrl 62:d502889e74f1 1209 //can't initialize the table in the constructor in c++
tnhnrl 62:d502889e74f1 1210 int crc_table [256] = {0, 49345, 49537, 320, 49921, 960, 640, 49729, 50689, 1728, 1920, 51009, 1280, 50625, 50305, 1088, 52225, 3264, 3456, 52545, 3840, 53185, 52865, 3648, 2560, 51905, 52097, 2880, 51457, 2496, 2176, 51265, 55297, 6336, 6528, 55617, 6912, 56257, 55937, 6720, 7680, 57025, 57217, 8000, 56577, 7616, 7296, 56385, 5120, 54465, 54657, 5440, 55041, 6080, 5760, 54849, 53761, 4800, 4992, 54081, 4352, 53697, 53377, 4160, 61441, 12480, 12672, 61761, 13056, 62401, 62081, 12864, 13824, 63169, 63361, 14144, 62721, 13760, 13440, 62529, 15360, 64705, 64897, 15680, 65281, 16320, 16000, 65089, 64001, 15040, 15232, 64321, 14592, 63937, 63617, 14400, 10240, 59585, 59777, 10560, 60161, 11200, 10880, 59969, 60929, 11968, 12160, 61249, 11520, 60865, 60545, 11328, 58369, 9408, 9600, 58689, 9984, 59329, 59009, 9792, 8704, 58049, 58241, 9024, 57601, 8640, 8320, 57409, 40961, 24768, 24960, 41281, 25344, 41921, 41601, 25152, 26112, 42689, 42881, 26432, 42241, 26048, 25728, 42049, 27648, 44225, 44417, 27968, 44801, 28608, 28288, 44609, 43521, 27328, 27520, 43841, 26880, 43457, 43137, 26688, 30720, 47297, 47489, 31040, 47873, 31680, 31360, 47681, 48641, 32448, 32640, 48961, 32000, 48577, 48257, 31808, 46081, 29888, 30080, 46401, 30464, 47041, 46721, 30272, 29184, 45761, 45953, 29504, 45313, 29120, 28800, 45121, 20480, 37057, 37249, 20800, 37633, 21440, 21120, 37441, 38401, 22208, 22400, 38721, 21760, 38337, 38017, 21568, 39937, 23744, 23936, 40257, 24320, 40897, 40577, 24128, 23040, 39617, 39809, 23360, 39169, 22976, 22656, 38977, 34817, 18624, 18816, 35137, 19200, 35777, 35457, 19008, 19968, 36545, 36737, 20288, 36097, 19904, 19584, 35905, 17408, 33985, 34177, 17728, 34561, 18368, 18048, 34369, 33281, 17088, 17280, 33601, 16640, 33217, 32897, 16448};
tnhnrl 62:d502889e74f1 1211
tnhnrl 62:d502889e74f1 1212 int crc = 0;
tnhnrl 62:d502889e74f1 1213 for (_it=_data_packet.begin(); _it < _data_packet.end(); _it++)
tnhnrl 62:d502889e74f1 1214 crc = (crc_table[(*_it ^ crc) & 0xff] ^ (crc >> 8)) & 0xFFFF;
tnhnrl 62:d502889e74f1 1215
tnhnrl 62:d502889e74f1 1216 return crc / 256; //second-to-last byte
tnhnrl 62:d502889e74f1 1217 }
tnhnrl 62:d502889e74f1 1218
tnhnrl 62:d502889e74f1 1219 int MbedLogger::calcCrcTwo() {
tnhnrl 62:d502889e74f1 1220 int crc_table [256] = {0, 49345, 49537, 320, 49921, 960, 640, 49729, 50689, 1728, 1920, 51009, 1280, 50625, 50305, 1088, 52225, 3264, 3456, 52545, 3840, 53185, 52865, 3648, 2560, 51905, 52097, 2880, 51457, 2496, 2176, 51265, 55297, 6336, 6528, 55617, 6912, 56257, 55937, 6720, 7680, 57025, 57217, 8000, 56577, 7616, 7296, 56385, 5120, 54465, 54657, 5440, 55041, 6080, 5760, 54849, 53761, 4800, 4992, 54081, 4352, 53697, 53377, 4160, 61441, 12480, 12672, 61761, 13056, 62401, 62081, 12864, 13824, 63169, 63361, 14144, 62721, 13760, 13440, 62529, 15360, 64705, 64897, 15680, 65281, 16320, 16000, 65089, 64001, 15040, 15232, 64321, 14592, 63937, 63617, 14400, 10240, 59585, 59777, 10560, 60161, 11200, 10880, 59969, 60929, 11968, 12160, 61249, 11520, 60865, 60545, 11328, 58369, 9408, 9600, 58689, 9984, 59329, 59009, 9792, 8704, 58049, 58241, 9024, 57601, 8640, 8320, 57409, 40961, 24768, 24960, 41281, 25344, 41921, 41601, 25152, 26112, 42689, 42881, 26432, 42241, 26048, 25728, 42049, 27648, 44225, 44417, 27968, 44801, 28608, 28288, 44609, 43521, 27328, 27520, 43841, 26880, 43457, 43137, 26688, 30720, 47297, 47489, 31040, 47873, 31680, 31360, 47681, 48641, 32448, 32640, 48961, 32000, 48577, 48257, 31808, 46081, 29888, 30080, 46401, 30464, 47041, 46721, 30272, 29184, 45761, 45953, 29504, 45313, 29120, 28800, 45121, 20480, 37057, 37249, 20800, 37633, 21440, 21120, 37441, 38401, 22208, 22400, 38721, 21760, 38337, 38017, 21568, 39937, 23744, 23936, 40257, 24320, 40897, 40577, 24128, 23040, 39617, 39809, 23360, 39169, 22976, 22656, 38977, 34817, 18624, 18816, 35137, 19200, 35777, 35457, 19008, 19968, 36545, 36737, 20288, 36097, 19904, 19584, 35905, 17408, 33985, 34177, 17728, 34561, 18368, 18048, 34369, 33281, 17088, 17280, 33601, 16640, 33217, 32897, 16448};
tnhnrl 62:d502889e74f1 1221
tnhnrl 62:d502889e74f1 1222 int crc = 0;
tnhnrl 62:d502889e74f1 1223 for (_it=_data_packet.begin(); _it < _data_packet.end(); _it++)
tnhnrl 62:d502889e74f1 1224 crc = (crc_table[(*_it ^ crc) & 0xff] ^ (crc >> 8)) & 0xFFFF;
tnhnrl 62:d502889e74f1 1225
tnhnrl 74:d281aaef9766 1226 //xbee().printf("DEBUG: calcCrcTwo string length: %d crc: %d\n\r", input_array.length(), crc % 256);
tnhnrl 62:d502889e74f1 1227
tnhnrl 62:d502889e74f1 1228 return crc % 256; //last byte
tnhnrl 62:d502889e74f1 1229 }
tnhnrl 62:d502889e74f1 1230
tnhnrl 62:d502889e74f1 1231 void MbedLogger::resetReplyPacket() {
tnhnrl 62:d502889e74f1 1232 _confirmed_packet_number = 0;
tnhnrl 62:d502889e74f1 1233 }
tnhnrl 62:d502889e74f1 1234
tnhnrl 62:d502889e74f1 1235 void MbedLogger::openNewMissionFile() {
tnhnrl 74:d281aaef9766 1236 xbee().printf("Opening Mission file (sequence.txt) for reception.\n\r");
tnhnrl 62:d502889e74f1 1237 string filename_string = _file_system_string + "sequence.txt";
tnhnrl 62:d502889e74f1 1238
tnhnrl 74:d281aaef9766 1239 xbee().printf("openNewMissionFile: %s\n\r", filename_string.c_str());
tnhnrl 62:d502889e74f1 1240
tnhnrl 62:d502889e74f1 1241 _fp = fopen(filename_string.c_str(), "w");
tnhnrl 62:d502889e74f1 1242 }
tnhnrl 62:d502889e74f1 1243
tnhnrl 62:d502889e74f1 1244 void MbedLogger::openReceiveFile(string filename) {
tnhnrl 62:d502889e74f1 1245 string filename_string = _file_system_string + filename; //example "sequence.txt"
tnhnrl 62:d502889e74f1 1246
tnhnrl 62:d502889e74f1 1247 _fp = fopen(filename_string.c_str(), "w"); //open a file for writing
tnhnrl 62:d502889e74f1 1248 }
tnhnrl 62:d502889e74f1 1249
tnhnrl 62:d502889e74f1 1250 void MbedLogger::setDataCounter(int input_counter) {
tnhnrl 62:d502889e74f1 1251 _transmit_counter = input_counter;
tnhnrl 62:d502889e74f1 1252 }
tnhnrl 62:d502889e74f1 1253
tnhnrl 62:d502889e74f1 1254 void MbedLogger::closeIncompleteFile() {
tnhnrl 62:d502889e74f1 1255 fprintf(_fp, "TRANSMISSION INTERRUPTED!"); //write this warning to the file
tnhnrl 62:d502889e74f1 1256 closeLogFile(); //close file
tnhnrl 62:d502889e74f1 1257 }
tnhnrl 62:d502889e74f1 1258
tnhnrl 62:d502889e74f1 1259 void MbedLogger::appendLogFile(int current_state, int option) {
tnhnrl 62:d502889e74f1 1260 //option one means write to file
tnhnrl 62:d502889e74f1 1261
tnhnrl 62:d502889e74f1 1262 if (option == 1) {
tnhnrl 62:d502889e74f1 1263 if (!_fp) { //if not present
tnhnrl 62:d502889e74f1 1264 _fp = fopen(_full_file_path_string.c_str(), "a");
tnhnrl 62:d502889e74f1 1265 }
tnhnrl 62:d502889e74f1 1266
tnhnrl 62:d502889e74f1 1267 //record data using the recordData function (takes in the state integer)
tnhnrl 62:d502889e74f1 1268 recordData(current_state);
tnhnrl 62:d502889e74f1 1269 }
tnhnrl 62:d502889e74f1 1270
tnhnrl 62:d502889e74f1 1271 else {
tnhnrl 62:d502889e74f1 1272 closeLogFile();
tnhnrl 62:d502889e74f1 1273 }
tnhnrl 62:d502889e74f1 1274 }
joel_ssc 82:0981b9ada820 1275 void MbedLogger::appendDiagFile(char *printf_string, int flushclose) {
joel_ssc 82:0981b9ada820 1276 //
joel_ssc 82:0981b9ada820 1277
joel_ssc 82:0981b9ada820 1278 int start_time = 1518467832;
joel_ssc 82:0981b9ada820 1279 //in the future create the ability to set the start time
joel_ssc 82:0981b9ada820 1280
joel_ssc 82:0981b9ada820 1281 int time_now = mbedLogger().getSystemTime();
joel_ssc 82:0981b9ada820 1282 if (!_fp2) { //if not present
joel_ssc 82:0981b9ada820 1283 _fp2 = fopen(_full_diagfile_path_string.c_str(), "a");
joel_ssc 82:0981b9ada820 1284 }
joel_ssc 82:0981b9ada820 1285 int del_time = time_now - start_time;
joel_ssc 82:0981b9ada820 1286 //record data using the recordData function (takes in the state integer)
joel_ssc 82:0981b9ada820 1287 fprintf(_fp2, "time=%d seconds ", del_time);
joel_ssc 82:0981b9ada820 1288 fprintf(_fp2, printf_string);
joel_ssc 82:0981b9ada820 1289 if(flushclose == 1) { fflush(_fp2); }
joel_ssc 82:0981b9ada820 1290 if(flushclose == 0) {fclose(_fp2); _fp2 = NULL; }
joel_ssc 82:0981b9ada820 1291 }
tnhnrl 62:d502889e74f1 1292
tnhnrl 62:d502889e74f1 1293 // initialize and close the file
tnhnrl 62:d502889e74f1 1294 // log file freezes at 0x0000006c
tnhnrl 62:d502889e74f1 1295 void MbedLogger::initializeLogFile() {
joel_ssc 82:0981b9ada820 1296 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 82:0981b9ada820 1297 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
joel_ssc 82:0981b9ada820 1298 _full_file_path_string = file_name_string;
joel_ssc 82:0981b9ada820 1299 char buf[256];
tnhnrl 74:d281aaef9766 1300 xbee().printf("%s file system init\n\r", _file_system_string.c_str());
joel_ssc 82:0981b9ada820 1301 sprintf(buf, "%s mbedlogger():initializelogfile: file system init\n\r", _file_system_string.c_str());
joel_ssc 82:0981b9ada820 1302 appendDiagFile(buf,1);
tnhnrl 62:d502889e74f1 1303 //try to open this file...
tnhnrl 62:d502889e74f1 1304 _fp = fopen(file_name_string.c_str(), "r");
tnhnrl 62:d502889e74f1 1305
tnhnrl 62:d502889e74f1 1306 //if the file is empty, create this.
tnhnrl 62:d502889e74f1 1307 if (!_fp) {
tnhnrl 62:d502889e74f1 1308 _fp = fopen(file_name_string.c_str(), "w"); //write,print,close
tnhnrl 67:c86a4b464682 1309 //fprintf(_fp,"state_string,state_ID,timer,depth_cmd,depth_ft,pitch_cmd,pitch_deg,bce_cmd,bce_mm,batt_cmd,batt_mm,pitchRate_degs,depthRate_fps\nempty log file!\n");
tnhnrl 67:c86a4b464682 1310 fprintf(_fp,_heading_string.c_str());
tnhnrl 62:d502889e74f1 1311 closeLogFile();
tnhnrl 62:d502889e74f1 1312 }
tnhnrl 62:d502889e74f1 1313 else
tnhnrl 62:d502889e74f1 1314 closeLogFile(); //close the opened read file
tnhnrl 62:d502889e74f1 1315 }
joel_ssc 82:0981b9ada820 1316 void MbedLogger::initializeDiagFile(int print_diag) {
joel_ssc 82:0981b9ada820 1317 //string file_name_string = _file_system_string + "DIAG000.txt"; // how to pass in log file name as a string?
joel_ssc 82:0981b9ada820 1318 string file_name_string = _file_system_string + configFileIO().logFilesStruct.diagFileName; // "DIAG000.txt";
joel_ssc 82:0981b9ada820 1319 _full_diagfile_path_string = file_name_string;
joel_ssc 82:0981b9ada820 1320 char buf[256];
joel_ssc 82:0981b9ada820 1321 xbee().printf("%s file system init\n\r", _file_system_string.c_str());
joel_ssc 82:0981b9ada820 1322 sprintf(buf, "mbedlogger():Initializediagfile input variable diagfilename: %s file system init\n\r", file_name_string.c_str());
joel_ssc 82:0981b9ada820 1323 if(print_diag == 1) {appendDiagFile(buf,3);} //configFileIO().logFilesStruct.diagFileName
joel_ssc 82:0981b9ada820 1324 //try to open this file...
joel_ssc 82:0981b9ada820 1325 if( _fp2 == NULL) { _fp2 = fopen(file_name_string.c_str(), "r"); }
joel_ssc 82:0981b9ada820 1326
joel_ssc 82:0981b9ada820 1327 //if the file is empty, create this.
joel_ssc 82:0981b9ada820 1328 if (!_fp2) {
joel_ssc 82:0981b9ada820 1329 _fp2 = fopen(file_name_string.c_str(), "w"); //write,print,close
joel_ssc 82:0981b9ada820 1330 //fprintf(_fp,"state_string,state_ID,timer,depth_cmd,depth_ft,pitch_cmd,pitch_deg,bce_cmd,bce_mm,batt_cmd,batt_mm,pitchRate_degs,depthRate_fps\nempty log file!\n");
joel_ssc 82:0981b9ada820 1331 fprintf(_fp2,_diag_heading_string.c_str());
joel_ssc 82:0981b9ada820 1332 closeDiagFile();
joel_ssc 82:0981b9ada820 1333 }
joel_ssc 82:0981b9ada820 1334 else
joel_ssc 82:0981b9ada820 1335 closeDiagFile(); //close the opened read file
joel_ssc 82:0981b9ada820 1336 }
tnhnrl 62:d502889e74f1 1337
tnhnrl 62:d502889e74f1 1338 int MbedLogger::fileTransmitState() {
tnhnrl 62:d502889e74f1 1339 return _file_transmission_state;
tnhnrl 62:d502889e74f1 1340 }
tnhnrl 62:d502889e74f1 1341
tnhnrl 62:d502889e74f1 1342 int MbedLogger::calcCrcOneString (string input_string) {
tnhnrl 62:d502889e74f1 1343 int crc_table [256] = {0, 49345, 49537, 320, 49921, 960, 640, 49729, 50689, 1728, 1920, 51009, 1280, 50625, 50305, 1088, 52225, 3264, 3456, 52545, 3840, 53185, 52865, 3648, 2560, 51905, 52097, 2880, 51457, 2496, 2176, 51265, 55297, 6336, 6528, 55617, 6912, 56257, 55937, 6720, 7680, 57025, 57217, 8000, 56577, 7616, 7296, 56385, 5120, 54465, 54657, 5440, 55041, 6080, 5760, 54849, 53761, 4800, 4992, 54081, 4352, 53697, 53377, 4160, 61441, 12480, 12672, 61761, 13056, 62401, 62081, 12864, 13824, 63169, 63361, 14144, 62721, 13760, 13440, 62529, 15360, 64705, 64897, 15680, 65281, 16320, 16000, 65089, 64001, 15040, 15232, 64321, 14592, 63937, 63617, 14400, 10240, 59585, 59777, 10560, 60161, 11200, 10880, 59969, 60929, 11968, 12160, 61249, 11520, 60865, 60545, 11328, 58369, 9408, 9600, 58689, 9984, 59329, 59009, 9792, 8704, 58049, 58241, 9024, 57601, 8640, 8320, 57409, 40961, 24768, 24960, 41281, 25344, 41921, 41601, 25152, 26112, 42689, 42881, 26432, 42241, 26048, 25728, 42049, 27648, 44225, 44417, 27968, 44801, 28608, 28288, 44609, 43521, 27328, 27520, 43841, 26880, 43457, 43137, 26688, 30720, 47297, 47489, 31040, 47873, 31680, 31360, 47681, 48641, 32448, 32640, 48961, 32000, 48577, 48257, 31808, 46081, 29888, 30080, 46401, 30464, 47041, 46721, 30272, 29184, 45761, 45953, 29504, 45313, 29120, 28800, 45121, 20480, 37057, 37249, 20800, 37633, 21440, 21120, 37441, 38401, 22208, 22400, 38721, 21760, 38337, 38017, 21568, 39937, 23744, 23936, 40257, 24320, 40897, 40577, 24128, 23040, 39617, 39809, 23360, 39169, 22976, 22656, 38977, 34817, 18624, 18816, 35137, 19200, 35777, 35457, 19008, 19968, 36545, 36737, 20288, 36097, 19904, 19584, 35905, 17408, 33985, 34177, 17728, 34561, 18368, 18048, 34369, 33281, 17088, 17280, 33601, 16640, 33217, 32897, 16448};
tnhnrl 62:d502889e74f1 1344
tnhnrl 62:d502889e74f1 1345 int crc = 0;
tnhnrl 62:d502889e74f1 1346 for (unsigned int i = 0; i < input_string.length(); i++) {
tnhnrl 62:d502889e74f1 1347 //convert each character to an integer
tnhnrl 62:d502889e74f1 1348 int character_to_integer = input_string[i]; //correct
tnhnrl 62:d502889e74f1 1349
tnhnrl 62:d502889e74f1 1350 crc = (crc_table[(character_to_integer ^ crc) & 0xff] ^ (crc >> 8)) & 0xFFFF;
tnhnrl 62:d502889e74f1 1351 }
tnhnrl 62:d502889e74f1 1352
tnhnrl 74:d281aaef9766 1353 //xbee().printf("DEBUG: calcCrcOne string length: %d crc: %d\n\r", input_string.length(), crc/256);
tnhnrl 62:d502889e74f1 1354
tnhnrl 62:d502889e74f1 1355 return crc / 256; //second-to-last byte
tnhnrl 62:d502889e74f1 1356 }
tnhnrl 62:d502889e74f1 1357
tnhnrl 62:d502889e74f1 1358 int MbedLogger::calcCrcTwoString (string input_string) {
tnhnrl 62:d502889e74f1 1359 int crc_table [256] = {0, 49345, 49537, 320, 49921, 960, 640, 49729, 50689, 1728, 1920, 51009, 1280, 50625, 50305, 1088, 52225, 3264, 3456, 52545, 3840, 53185, 52865, 3648, 2560, 51905, 52097, 2880, 51457, 2496, 2176, 51265, 55297, 6336, 6528, 55617, 6912, 56257, 55937, 6720, 7680, 57025, 57217, 8000, 56577, 7616, 7296, 56385, 5120, 54465, 54657, 5440, 55041, 6080, 5760, 54849, 53761, 4800, 4992, 54081, 4352, 53697, 53377, 4160, 61441, 12480, 12672, 61761, 13056, 62401, 62081, 12864, 13824, 63169, 63361, 14144, 62721, 13760, 13440, 62529, 15360, 64705, 64897, 15680, 65281, 16320, 16000, 65089, 64001, 15040, 15232, 64321, 14592, 63937, 63617, 14400, 10240, 59585, 59777, 10560, 60161, 11200, 10880, 59969, 60929, 11968, 12160, 61249, 11520, 60865, 60545, 11328, 58369, 9408, 9600, 58689, 9984, 59329, 59009, 9792, 8704, 58049, 58241, 9024, 57601, 8640, 8320, 57409, 40961, 24768, 24960, 41281, 25344, 41921, 41601, 25152, 26112, 42689, 42881, 26432, 42241, 26048, 25728, 42049, 27648, 44225, 44417, 27968, 44801, 28608, 28288, 44609, 43521, 27328, 27520, 43841, 26880, 43457, 43137, 26688, 30720, 47297, 47489, 31040, 47873, 31680, 31360, 47681, 48641, 32448, 32640, 48961, 32000, 48577, 48257, 31808, 46081, 29888, 30080, 46401, 30464, 47041, 46721, 30272, 29184, 45761, 45953, 29504, 45313, 29120, 28800, 45121, 20480, 37057, 37249, 20800, 37633, 21440, 21120, 37441, 38401, 22208, 22400, 38721, 21760, 38337, 38017, 21568, 39937, 23744, 23936, 40257, 24320, 40897, 40577, 24128, 23040, 39617, 39809, 23360, 39169, 22976, 22656, 38977, 34817, 18624, 18816, 35137, 19200, 35777, 35457, 19008, 19968, 36545, 36737, 20288, 36097, 19904, 19584, 35905, 17408, 33985, 34177, 17728, 34561, 18368, 18048, 34369, 33281, 17088, 17280, 33601, 16640, 33217, 32897, 16448};
tnhnrl 62:d502889e74f1 1360
tnhnrl 62:d502889e74f1 1361 int crc = 0;
tnhnrl 62:d502889e74f1 1362 for (unsigned int i = 0; i < input_string.length(); i++) {
tnhnrl 62:d502889e74f1 1363 //convert each character to an integer
tnhnrl 62:d502889e74f1 1364 int character_to_integer = input_string[i]; //correct
tnhnrl 62:d502889e74f1 1365
tnhnrl 62:d502889e74f1 1366 crc = (crc_table[(character_to_integer ^ crc) & 0xff] ^ (crc >> 8)) & 0xFFFF;
tnhnrl 62:d502889e74f1 1367 }
tnhnrl 62:d502889e74f1 1368
tnhnrl 74:d281aaef9766 1369 //xbee().printf("DEBUG: calcCrcTwo string length: %d crc: %d\n\r", input_string.length(), crc % 256);
tnhnrl 62:d502889e74f1 1370
tnhnrl 62:d502889e74f1 1371 return crc % 256; //last byte
tnhnrl 62:d502889e74f1 1372 }
tnhnrl 62:d502889e74f1 1373
tnhnrl 62:d502889e74f1 1374 void MbedLogger::createEmptyLog() {
joel_ssc 84:eccd8e837134 1375 // string file_name_string = _file_system_string + "LOG000.csv";
joel_ssc 84:eccd8e837134 1376 string file_name_string = _file_system_string + configFileIO().logFilesStruct.logFileName; // "DIAG000.txt";
joel_ssc 84:eccd8e837134 1377 //string file_name_string = _file_system_string + "LOG000.csv"; // how to pass in log file name as a string?
tnhnrl 67:c86a4b464682 1378 string empty_log = "EMPTY LOG";
tnhnrl 62:d502889e74f1 1379
tnhnrl 62:d502889e74f1 1380 _fp = fopen(file_name_string.c_str(), "w");
tnhnrl 67:c86a4b464682 1381
tnhnrl 67:c86a4b464682 1382 fprintf(_fp, "%.25s\n",empty_log.c_str()); //just write this string to the log (processing needs a file size that is not zero)
tnhnrl 62:d502889e74f1 1383 closeLogFile();
tnhnrl 62:d502889e74f1 1384 }
tnhnrl 62:d502889e74f1 1385
tnhnrl 62:d502889e74f1 1386 int MbedLogger::getFileSize(string filename) {
tnhnrl 62:d502889e74f1 1387 // fixed the const char * errror:
tnhnrl 62:d502889e74f1 1388 // https://stackoverflow.com/questions/347949/how-to-convert-a-stdstring-to-const-char-or-char
tnhnrl 62:d502889e74f1 1389 const char * char_filename = filename.c_str(); // Returns a pointer to an array that contains a null-terminated sequence of characters (i.e., a C-string) representing the current value of the string object.
tnhnrl 62:d502889e74f1 1390 //http://www.cplusplus.com/reference/string/string/c_str/
tnhnrl 62:d502889e74f1 1391
tnhnrl 62:d502889e74f1 1392 _fp = fopen(filename.c_str(), "rb"); //open the file for reading as a binary file
tnhnrl 62:d502889e74f1 1393
tnhnrl 62:d502889e74f1 1394 fseek(_fp, 0, SEEK_END); //SEEK_END is a constant in cstdio (end of the file)
tnhnrl 62:d502889e74f1 1395 unsigned int file_size = ftell(_fp); //For binary streams, this is the number of bytes from the beginning of the file.
tnhnrl 62:d502889e74f1 1396 fseek(_fp, 0, SEEK_SET); //SEEK_SET is hte beginning of the file, not sure this is necessary
tnhnrl 80:4e5d306d695b 1397
tnhnrl 80:4e5d306d695b 1398 xbee().printf("%s file size is %d bytes.\n\r", filename.c_str(), file_size);
tnhnrl 62:d502889e74f1 1399
tnhnrl 80:4e5d306d695b 1400 closeLogFile(); //can probably just close the file pointer and not worry about position
tnhnrl 62:d502889e74f1 1401
tnhnrl 62:d502889e74f1 1402 return file_size;
tnhnrl 62:d502889e74f1 1403 }
tnhnrl 62:d502889e74f1 1404
tnhnrl 62:d502889e74f1 1405 int MbedLogger::debugFileState() {
tnhnrl 74:d281aaef9766 1406 xbee().printf("What is _fp right now? %p\n\r", _fp); //pointer notation
tnhnrl 62:d502889e74f1 1407
tnhnrl 62:d502889e74f1 1408 if (_fp)
tnhnrl 62:d502889e74f1 1409 return 1; //file pointer does exist
tnhnrl 62:d502889e74f1 1410 else
tnhnrl 62:d502889e74f1 1411 return 0; //file pointer does not exist
tnhnrl 62:d502889e74f1 1412 }
tnhnrl 62:d502889e74f1 1413
tnhnrl 62:d502889e74f1 1414 void MbedLogger::specifyFileForTransmit(string input_string) {
tnhnrl 74:d281aaef9766 1415 xbee().printf("specifyFileForTransmit\n\r");
tnhnrl 62:d502889e74f1 1416
tnhnrl 62:d502889e74f1 1417 string file_string = _file_system_string + input_string;
tnhnrl 62:d502889e74f1 1418
tnhnrl 74:d281aaef9766 1419 xbee().printf("file_string is <%s>\n\r", file_string.c_str());
tnhnrl 62:d502889e74f1 1420
tnhnrl 62:d502889e74f1 1421 //open this file to read
tnhnrl 62:d502889e74f1 1422 _fp = fopen(file_string.c_str(), "r");
tnhnrl 62:d502889e74f1 1423
tnhnrl 62:d502889e74f1 1424 //transmit that file
tnhnrl 62:d502889e74f1 1425 //transmitDataWithTicker(); //replaced ticker
tnhnrl 62:d502889e74f1 1426
tnhnrl 62:d502889e74f1 1427 _file_transmission = true;
tnhnrl 62:d502889e74f1 1428 }
tnhnrl 62:d502889e74f1 1429
tnhnrl 62:d502889e74f1 1430 void MbedLogger::transmitFileFromDirectory( int file_number ) {
tnhnrl 62:d502889e74f1 1431 file_number = file_number + 1; //to get the correct number
tnhnrl 62:d502889e74f1 1432
tnhnrl 62:d502889e74f1 1433 DIR *dir;
tnhnrl 62:d502889e74f1 1434 struct dirent *dp; //dirent.h is the format of directory entries
tnhnrl 62:d502889e74f1 1435 int log_found =0, loop=1; //start file numbers at 1
tnhnrl 62:d502889e74f1 1436 long int temp=0;
tnhnrl 62:d502889e74f1 1437
tnhnrl 62:d502889e74f1 1438 // char * char_pointer;
tnhnrl 62:d502889e74f1 1439 // char * numstart, *numstop;
tnhnrl 62:d502889e74f1 1440
tnhnrl 62:d502889e74f1 1441 if ( NULL == (dir = opendir( _file_system_string.c_str() )) ) {
tnhnrl 74:d281aaef9766 1442 xbee().printf("MBED directory could not be opened\r\n");
tnhnrl 62:d502889e74f1 1443 }
tnhnrl 62:d502889e74f1 1444 else
tnhnrl 62:d502889e74f1 1445 {
tnhnrl 62:d502889e74f1 1446 while ( NULL != (dp = readdir( dir )) )
tnhnrl 62:d502889e74f1 1447 {
tnhnrl 74:d281aaef9766 1448 xbee().printf( "%d. %s (log file: %d, %d)\r\n", loop, dp->d_name,log_found,temp);
tnhnrl 62:d502889e74f1 1449
tnhnrl 62:d502889e74f1 1450 //process current file if it matches the file number
tnhnrl 62:d502889e74f1 1451 if (file_number == loop) {
tnhnrl 62:d502889e74f1 1452 char * current_file_name = dp->d_name; //pointer to this char array
tnhnrl 62:d502889e74f1 1453
tnhnrl 62:d502889e74f1 1454 specifyFileForTransmit(current_file_name);
tnhnrl 62:d502889e74f1 1455
tnhnrl 62:d502889e74f1 1456 break;
tnhnrl 62:d502889e74f1 1457 }
tnhnrl 62:d502889e74f1 1458
tnhnrl 62:d502889e74f1 1459 loop++;
tnhnrl 62:d502889e74f1 1460 }
tnhnrl 62:d502889e74f1 1461 }
tnhnrl 62:d502889e74f1 1462 }
tnhnrl 62:d502889e74f1 1463
tnhnrl 62:d502889e74f1 1464 void MbedLogger::accessMbedDirectory() {
tnhnrl 62:d502889e74f1 1465 printMbedDirectory();
tnhnrl 62:d502889e74f1 1466
tnhnrl 74:d281aaef9766 1467 xbee().printf("Type in the number of the file you want to transmit.\n\r");
tnhnrl 62:d502889e74f1 1468
tnhnrl 62:d502889e74f1 1469 char message[42];
tnhnrl 62:d502889e74f1 1470
tnhnrl 74:d281aaef9766 1471 xbee().scanf("%41s", message);
tnhnrl 62:d502889e74f1 1472
tnhnrl 74:d281aaef9766 1473 xbee().printf("Input received!\n\r");
tnhnrl 62:d502889e74f1 1474
tnhnrl 62:d502889e74f1 1475 //check if char array is an integer
tnhnrl 62:d502889e74f1 1476 char* conversion_pointer;
tnhnrl 62:d502889e74f1 1477 long converted = strtol(message, &conversion_pointer, 10);
tnhnrl 62:d502889e74f1 1478
tnhnrl 62:d502889e74f1 1479 if (*conversion_pointer) {
tnhnrl 62:d502889e74f1 1480 //conversion failed because the input was not a number
tnhnrl 74:d281aaef9766 1481 xbee().printf("NOT A VALID FILE NUMBER!\n\r");
tnhnrl 62:d502889e74f1 1482 }
tnhnrl 62:d502889e74f1 1483 else {
tnhnrl 62:d502889e74f1 1484 //conversion worked!
tnhnrl 74:d281aaef9766 1485 xbee().printf("You chose file number: %d\n\r", converted);
tnhnrl 62:d502889e74f1 1486
tnhnrl 62:d502889e74f1 1487 // transmit the file
tnhnrl 62:d502889e74f1 1488 transmitFileFromDirectory(converted);
tnhnrl 62:d502889e74f1 1489 }
tnhnrl 62:d502889e74f1 1490 }
tnhnrl 62:d502889e74f1 1491
tnhnrl 62:d502889e74f1 1492 void MbedLogger::closeLogFile() {
tnhnrl 68:8f549749b8ce 1493 led4() = 1;
tnhnrl 68:8f549749b8ce 1494
tnhnrl 62:d502889e74f1 1495 if (_fp == NULL){
tnhnrl 74:d281aaef9766 1496 xbee().printf("MbedLogger: (%s) LOG FILE WAS ALREADY CLOSED!\n\r", _file_system_string.c_str());
tnhnrl 62:d502889e74f1 1497 }
tnhnrl 62:d502889e74f1 1498
tnhnrl 62:d502889e74f1 1499 else {
tnhnrl 74:d281aaef9766 1500 xbee().printf("MbedLogger: (%s) CLOSING LOG FILE!\n\r", _file_system_string.c_str());
tnhnrl 62:d502889e74f1 1501
tnhnrl 62:d502889e74f1 1502 //close file
tnhnrl 62:d502889e74f1 1503 fclose(_fp);
tnhnrl 62:d502889e74f1 1504
tnhnrl 62:d502889e74f1 1505 _fp = NULL; //set pointer to zero
tnhnrl 62:d502889e74f1 1506 }
tnhnrl 62:d502889e74f1 1507 }
joel_ssc 82:0981b9ada820 1508 void MbedLogger::closeDiagFile() { // closes he present diag file on _fp2
joel_ssc 82:0981b9ada820 1509 led4() = 1;
joel_ssc 82:0981b9ada820 1510
joel_ssc 82:0981b9ada820 1511 if (_fp2 == NULL){
joel_ssc 82:0981b9ada820 1512 xbee().printf("MbedLogger: (%s) DIAG FILE WAS ALREADY CLOSED!\n\r", _full_diagfile_path_string.c_str());
joel_ssc 82:0981b9ada820 1513 }
joel_ssc 82:0981b9ada820 1514
joel_ssc 82:0981b9ada820 1515 else {
joel_ssc 82:0981b9ada820 1516 xbee().printf("MbedLogger: (%s) CLOSING LOG FILE!\n\r", _full_diagfile_path_string.c_str());
joel_ssc 82:0981b9ada820 1517
joel_ssc 82:0981b9ada820 1518 //close file
joel_ssc 82:0981b9ada820 1519 fclose(_fp2);
joel_ssc 82:0981b9ada820 1520
joel_ssc 82:0981b9ada820 1521 _fp2 = NULL; //set pointer to zero
joel_ssc 82:0981b9ada820 1522 }
joel_ssc 82:0981b9ada820 1523 }
tnhnrl 62:d502889e74f1 1524
tnhnrl 62:d502889e74f1 1525 void MbedLogger::activateReceivePacket() {
tnhnrl 62:d502889e74f1 1526 _mbed_receive_loop = true;
tnhnrl 62:d502889e74f1 1527 }
tnhnrl 62:d502889e74f1 1528
tnhnrl 74:d281aaef9766 1529 void MbedLogger::receiveSequenceFile() {
tnhnrl 74:d281aaef9766 1530 //restart each time
tnhnrl 74:d281aaef9766 1531 _end_sequence_transmission = false;
tnhnrl 74:d281aaef9766 1532
tnhnrl 74:d281aaef9766 1533 openNewMissionFile();
tnhnrl 74:d281aaef9766 1534
tnhnrl 74:d281aaef9766 1535 //zero will be reserved for the file name, future
tnhnrl 74:d281aaef9766 1536 _confirmed_packet_number = 1; //in sendReply() function that transmits a reply for incoming data
tnhnrl 74:d281aaef9766 1537
tnhnrl 74:d281aaef9766 1538 // int current_packet_number = 1;
tnhnrl 74:d281aaef9766 1539 // int last_packet_number = -1;
tnhnrl 74:d281aaef9766 1540 // int break_transmission = 0;
tnhnrl 74:d281aaef9766 1541
tnhnrl 74:d281aaef9766 1542 int counter = 0;
tnhnrl 74:d281aaef9766 1543
tnhnrl 74:d281aaef9766 1544 while(1) {
tnhnrl 74:d281aaef9766 1545 wait(0.25); //runs at 4 Hz
tnhnrl 74:d281aaef9766 1546
tnhnrl 74:d281aaef9766 1547 checkForIncomingData();
tnhnrl 74:d281aaef9766 1548
tnhnrl 74:d281aaef9766 1549 //xbee().printf("\n\rDEBUG: _confirmed_packet_number%d\n\r", _confirmed_packet_number);
tnhnrl 74:d281aaef9766 1550
tnhnrl 74:d281aaef9766 1551 counter++;
tnhnrl 74:d281aaef9766 1552
tnhnrl 74:d281aaef9766 1553 sendReply(); //bad name, should call it send request or something
tnhnrl 74:d281aaef9766 1554
tnhnrl 74:d281aaef9766 1555 if (_end_sequence_transmission)
tnhnrl 74:d281aaef9766 1556 break;
tnhnrl 74:d281aaef9766 1557 }
tnhnrl 74:d281aaef9766 1558
tnhnrl 74:d281aaef9766 1559 closeLogFile();
tnhnrl 74:d281aaef9766 1560 }
tnhnrl 74:d281aaef9766 1561
tnhnrl 62:d502889e74f1 1562 void MbedLogger::receiveMissionDataWithFSM() {
tnhnrl 62:d502889e74f1 1563 checkForIncomingData();
tnhnrl 62:d502889e74f1 1564
tnhnrl 62:d502889e74f1 1565 // Example: send reply 75 65 00 00
tnhnrl 62:d502889e74f1 1566 // Example: send reply 75 65 00 01
tnhnrl 62:d502889e74f1 1567 }
tnhnrl 62:d502889e74f1 1568
tnhnrl 62:d502889e74f1 1569 void MbedLogger::receiveMissionDataWithTicker() {
tnhnrl 62:d502889e74f1 1570 openNewMissionFile(); //sequence.txt file opened
tnhnrl 62:d502889e74f1 1571
tnhnrl 62:d502889e74f1 1572 _mbed_receive_ticker.attach(callback(this, &MbedLogger::activateReceivePacket), 0.5);
tnhnrl 62:d502889e74f1 1573
tnhnrl 74:d281aaef9766 1574 xbee().printf("\n\r02/09/2018 MbedLogger receiveMissionData Beginning to receive sequence data...\n\r");
tnhnrl 62:d502889e74f1 1575
tnhnrl 62:d502889e74f1 1576 resetReplyPacket(); //reset the reply packet
tnhnrl 62:d502889e74f1 1577
tnhnrl 62:d502889e74f1 1578 //idea for stopping this if data not being received
tnhnrl 62:d502889e74f1 1579 int current_packet_number = 0;
tnhnrl 62:d502889e74f1 1580 int last_packet_number = -1;
tnhnrl 62:d502889e74f1 1581 int break_transmission = 0;
tnhnrl 62:d502889e74f1 1582
tnhnrl 62:d502889e74f1 1583 while(1) {
tnhnrl 62:d502889e74f1 1584 //runs at 10 hz
tnhnrl 62:d502889e74f1 1585 if (_mbed_receive_loop) {
tnhnrl 62:d502889e74f1 1586 if (!checkForIncomingData()) { // run this until it finishes
tnhnrl 62:d502889e74f1 1587 //when you complete data reception, this will become false
tnhnrl 74:d281aaef9766 1588 xbee().printf("\n\rMbedLogger: Data RECEPTION complete.\n\r");
tnhnrl 62:d502889e74f1 1589 _mbed_receive_ticker.detach();
tnhnrl 62:d502889e74f1 1590 break;
tnhnrl 62:d502889e74f1 1591 }
tnhnrl 62:d502889e74f1 1592 else {
tnhnrl 62:d502889e74f1 1593
tnhnrl 62:d502889e74f1 1594 // SEND REPLY 75 65 00 00
tnhnrl 62:d502889e74f1 1595 // SEND REPLY 75 65 00 01
tnhnrl 62:d502889e74f1 1596
tnhnrl 62:d502889e74f1 1597 //check if you keep getting the same thing
tnhnrl 62:d502889e74f1 1598 current_packet_number = sendReply();
tnhnrl 62:d502889e74f1 1599
tnhnrl 74:d281aaef9766 1600 //xbee().printf("DEBUG: current packet number %d (last packet number %d) \n\r", current_packet_number, last_packet_number); //debug
tnhnrl 62:d502889e74f1 1601
tnhnrl 62:d502889e74f1 1602 //let this count up a few times before it exits
tnhnrl 62:d502889e74f1 1603 if (current_packet_number == last_packet_number) {
tnhnrl 62:d502889e74f1 1604 break_transmission++;
tnhnrl 62:d502889e74f1 1605
tnhnrl 62:d502889e74f1 1606 //break transmission after 50 failed attempts (was 100)
tnhnrl 62:d502889e74f1 1607 if (break_transmission >= 50) {
tnhnrl 62:d502889e74f1 1608 closeIncompleteFile(); //close the file
tnhnrl 62:d502889e74f1 1609 _mbed_receive_ticker.detach();
tnhnrl 74:d281aaef9766 1610 xbee().printf("MbedLogger: TRANSMISSION INTERRUPTED!\n\r");
tnhnrl 62:d502889e74f1 1611 break;
tnhnrl 62:d502889e74f1 1612 }
tnhnrl 62:d502889e74f1 1613 }
tnhnrl 62:d502889e74f1 1614 else
tnhnrl 62:d502889e74f1 1615 last_packet_number = current_packet_number;
tnhnrl 62:d502889e74f1 1616 }
tnhnrl 62:d502889e74f1 1617 _mbed_receive_loop = false; // wait until the loop rate timer fires again
tnhnrl 62:d502889e74f1 1618 }
tnhnrl 62:d502889e74f1 1619 }
tnhnrl 62:d502889e74f1 1620 }
tnhnrl 62:d502889e74f1 1621
tnhnrl 62:d502889e74f1 1622 //only do this for the MBED because of the limited file size
tnhnrl 62:d502889e74f1 1623 //write one line to the file (open to write, this will erase all other data) and close it.
tnhnrl 62:d502889e74f1 1624 void MbedLogger::eraseFile() {
tnhnrl 62:d502889e74f1 1625 _fp = fopen(_full_file_path_string.c_str(), "w"); // LOG000.csv
tnhnrl 62:d502889e74f1 1626
tnhnrl 67:c86a4b464682 1627 fprintf(_fp,_heading_string.c_str());
tnhnrl 74:d281aaef9766 1628
tnhnrl 62:d502889e74f1 1629 closeLogFile();
tnhnrl 62:d502889e74f1 1630 }
tnhnrl 62:d502889e74f1 1631
tnhnrl 62:d502889e74f1 1632 void MbedLogger::intCreateDataPacket(int data_buffer[],int payload_length) {
tnhnrl 62:d502889e74f1 1633 // packet is 7565 0001 FFFF EEEE CC DATA DATA DATA ... CRC1 CRC2
tnhnrl 62:d502889e74f1 1634
tnhnrl 62:d502889e74f1 1635 //check here https://www.rapidtables.com/convert/number/hex-to-decimal.html?x=01c0
tnhnrl 62:d502889e74f1 1636 // ieee 754: http://www6.uniovi.es/~antonio/uned/ieee754/IEEE-754hex32.html
tnhnrl 62:d502889e74f1 1637
tnhnrl 62:d502889e74f1 1638 //CLEAR: Removes all elements from the vector (which are destroyed), leaving the container with a size of 0.
tnhnrl 62:d502889e74f1 1639 _data_packet.clear();
tnhnrl 62:d502889e74f1 1640
tnhnrl 62:d502889e74f1 1641 //DATA PACKET HEADER
tnhnrl 62:d502889e74f1 1642 _data_packet.push_back(117); //0x75
tnhnrl 62:d502889e74f1 1643 _data_packet.push_back(101); //0x65
tnhnrl 62:d502889e74f1 1644
tnhnrl 62:d502889e74f1 1645 _data_packet.push_back(_packet_number/256); //current packet number in 0x#### form
tnhnrl 62:d502889e74f1 1646 _data_packet.push_back(_packet_number%256); //current packet number in 0x#### form
tnhnrl 62:d502889e74f1 1647
tnhnrl 62:d502889e74f1 1648 _data_packet.push_back(_total_number_of_packets/256); //total number of packets, 0x#### form
tnhnrl 62:d502889e74f1 1649 _data_packet.push_back(_total_number_of_packets%256); //total number of packets, 0x#### form
tnhnrl 62:d502889e74f1 1650
tnhnrl 62:d502889e74f1 1651 _data_packet.push_back(_current_line_length);
tnhnrl 62:d502889e74f1 1652
tnhnrl 62:d502889e74f1 1653 //DATA FROM INTEGER ARRAY (read the array)
tnhnrl 62:d502889e74f1 1654 for (int i = 0; i < payload_length; i++) {
tnhnrl 62:d502889e74f1 1655 _data_packet.push_back(data_buffer[i]);
tnhnrl 62:d502889e74f1 1656 }
tnhnrl 62:d502889e74f1 1657
tnhnrl 62:d502889e74f1 1658 //CRC CALCULATIONS BELOW, character version of calculation screws up on null character 0x00, scrapped and using vector of integers
tnhnrl 62:d502889e74f1 1659 int crc_one = calcCrcOne();
tnhnrl 62:d502889e74f1 1660 int crc_two = calcCrcTwo();
tnhnrl 62:d502889e74f1 1661
tnhnrl 62:d502889e74f1 1662 //place the crc bytes into the data packet that is transmitted
tnhnrl 62:d502889e74f1 1663 _data_packet.push_back(crc_one);
tnhnrl 62:d502889e74f1 1664 _data_packet.push_back(crc_two);
tnhnrl 62:d502889e74f1 1665 }
tnhnrl 62:d502889e74f1 1666
tnhnrl 68:8f549749b8ce 1667 void MbedLogger::setTransmitPacketNumber(int packet_number) {
tnhnrl 68:8f549749b8ce 1668 _transmit_packet_num = packet_number;
tnhnrl 69:919ac8d7e023 1669
tnhnrl 69:919ac8d7e023 1670 //also needed to reset a boolean flag on the transmit
tnhnrl 69:919ac8d7e023 1671 _fsm_transmit_complete = false;
tnhnrl 73:f6f378311c8d 1672
tnhnrl 73:f6f378311c8d 1673 _end_transmit_packet = false;
tnhnrl 72:250b2665755c 1674 }
tnhnrl 72:250b2665755c 1675
tnhnrl 72:250b2665755c 1676 int MbedLogger::currentPacketNumber() {
tnhnrl 72:250b2665755c 1677 return _packet_number;
tnhnrl 74:d281aaef9766 1678 }