Surasak Nasuriwong / FileManager

File manager

Dependencies:   SDFileSystem

Dependents:   RwSDCard_Xml_GPS

FileManager.cpp@28:12c88b5e46e5, 2016-05-26 (annotated)

Committer:
nsrwsurasak
Date:
Thu May 26 15:54:19 2016 +0000
Revision:
28:12c88b5e46e5
Parent:
27:b0eb0f36110e
Child:
29:964610d82f8d
Support Capture Time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Lucyjungz 14:4ba6147f067b 1 /**
Lucyjungz 14:4ba6147f067b 2 ******************************************************************************
Lucyjungz 14:4ba6147f067b 3 * @file FileManager.cpp
Lucyjungz 14:4ba6147f067b 4 * @author Narut T
Lucyjungz 14:4ba6147f067b 5 * @version V1
Lucyjungz 14:4ba6147f067b 6 * @date 19/05/2016
Lucyjungz 14:4ba6147f067b 7 * @brief File Manager for managing file system in SD Card
Lucyjungz 14:4ba6147f067b 8 ******************************************************************************/
Lucyjungz 14:4ba6147f067b 9
nsrwsurasak 13:d83e2dcc882d 10 #include "main.h"
nsrwsurasak 0:a27e0d3581d1 11
Lucyjungz 14:4ba6147f067b 12 char m_StrGpsInterval[XMLTEXT_SIZE]; // GPS Interval
Lucyjungz 14:4ba6147f067b 13 char m_StrDataInterval[XMLTEXT_SIZE]; // Data Interval
Lucyjungz 14:4ba6147f067b 14
Lucyjungz 14:4ba6147f067b 15 uint32_t m_GpsInterval;
Lucyjungz 14:4ba6147f067b 16 uint32_t m_DataInterval;
Lucyjungz 3:6e08d0bba1bb 17 Variable_Data_TypeDef m_varList[MAX_VAR]; // Variable List
Lucyjungz 3:6e08d0bba1bb 18 unsigned int m_amountVarList = 0; // Amount of variable list
Lucyjungz 21:0c52dbc23f52 19 bool m_SdCardHasDisconnected = false; // flag to indicate sd card has disconnected
Lucyjungz 21:0c52dbc23f52 20 char m_varListFileName[MAX_FILE_NAME_SIZE]; // Variable File Name
Lucyjungz 21:0c52dbc23f52 21 bool m_sdCardIsPresent; // Flag to indicate sd card is present
Lucyjungz 21:0c52dbc23f52 22 /** Connect pin for SD Card LED */
Lucyjungz 11:e21d4c5bfd1b 23 #ifdef LED_SDCARD
Lucyjungz 17:d24d2b2bbd42 24 DigitalOut ledStatus(LED_SDCARD);
Lucyjungz 11:e21d4c5bfd1b 25 #else
Lucyjungz 11:e21d4c5bfd1b 26 DigitalOut ledStatus(NC);
Lucyjungz 11:e21d4c5bfd1b 27 #endif
Lucyjungz 11:e21d4c5bfd1b 28
nsrwsurasak 28:12c88b5e46e5 29 #if CAPTURE_TIME
nsrwsurasak 28:12c88b5e46e5 30 Timer t;
nsrwsurasak 28:12c88b5e46e5 31 #endif
Lucyjungz 3:6e08d0bba1bb 32 /* ############### Static function prototype ################## */
nsrwsurasak 0:a27e0d3581d1 33
Lucyjungz 14:4ba6147f067b 34 static void FILEMANAGER_RemoveSpaces(char* s , int size);
Lucyjungz 14:4ba6147f067b 35 static void FILEMANAGER_GetXmlText(char *str, char *ret);
Lucyjungz 14:4ba6147f067b 36 static void FILEMANAGER_GenerateFileNameWithTime(time_t timestamp, char * file_name);
Lucyjungz 14:4ba6147f067b 37 static void FILEMANAGER_SetLedStatus(bool on);
Lucyjungz 3:6e08d0bba1bb 38
Lucyjungz 3:6e08d0bba1bb 39 /**
Lucyjungz 3:6e08d0bba1bb 40 * @brief Utility function to Remove space charector from given char array
Lucyjungz 3:6e08d0bba1bb 41 * @note
Lucyjungz 3:6e08d0bba1bb 42 * @param char array to process remove spaces
Lucyjungz 3:6e08d0bba1bb 43 * @param size of char array
Lucyjungz 3:6e08d0bba1bb 44 * @retval space removed char array
Lucyjungz 3:6e08d0bba1bb 45 */
Lucyjungz 14:4ba6147f067b 46 static void FILEMANAGER_RemoveSpaces(char* s , int size)
nsrwsurasak 0:a27e0d3581d1 47 {
nsrwsurasak 0:a27e0d3581d1 48 char* cpy = s; // an alias to iterate through s without moving s
nsrwsurasak 0:a27e0d3581d1 49 char* temp = s;
nsrwsurasak 0:a27e0d3581d1 50
nsrwsurasak 0:a27e0d3581d1 51 for (int i = 0 ; i < size ; i++) {
nsrwsurasak 0:a27e0d3581d1 52 if (*cpy != ' ')
nsrwsurasak 0:a27e0d3581d1 53 *temp++ = *cpy;
nsrwsurasak 0:a27e0d3581d1 54 cpy++;
nsrwsurasak 0:a27e0d3581d1 55 }
nsrwsurasak 0:a27e0d3581d1 56 *temp = 0;
nsrwsurasak 0:a27e0d3581d1 57 return;
nsrwsurasak 0:a27e0d3581d1 58 }
Lucyjungz 3:6e08d0bba1bb 59 /**
Lucyjungz 3:6e08d0bba1bb 60 * @brief Utility function to get XML tag
Lucyjungz 3:6e08d0bba1bb 61 * @note Only First tag will be returned
Lucyjungz 3:6e08d0bba1bb 62 * @param char array to get XML Text
Lucyjungz 3:6e08d0bba1bb 63 * @param char array to be populate XML text
Lucyjungz 3:6e08d0bba1bb 64 * @retval XML text
Lucyjungz 3:6e08d0bba1bb 65 */
Lucyjungz 14:4ba6147f067b 66 static void FILEMANAGER_GetXmlText(char *str, char *ret)
nsrwsurasak 0:a27e0d3581d1 67 {
nsrwsurasak 0:a27e0d3581d1 68 int size = strlen(str);
nsrwsurasak 0:a27e0d3581d1 69 int i;
nsrwsurasak 0:a27e0d3581d1 70 bool begin_text = false;
nsrwsurasak 0:a27e0d3581d1 71 char * ret_addr = ret;
Lucyjungz 3:6e08d0bba1bb 72 /* initialized our return value */
nsrwsurasak 0:a27e0d3581d1 73 memset (ret,' ',XMLTEXT_SIZE);
nsrwsurasak 0:a27e0d3581d1 74
Lucyjungz 3:6e08d0bba1bb 75 /* Loop to check XML tag symbols */
nsrwsurasak 0:a27e0d3581d1 76 for(i = 0; i < size ; i++) {
nsrwsurasak 0:a27e0d3581d1 77
nsrwsurasak 0:a27e0d3581d1 78 if (*str == '>') {
Lucyjungz 3:6e08d0bba1bb 79 /* Found begining of the tag */
nsrwsurasak 0:a27e0d3581d1 80 begin_text = true;
nsrwsurasak 0:a27e0d3581d1 81 } else if (begin_text && *str == '<') {
Lucyjungz 3:6e08d0bba1bb 82 /* Reach the end of text message */
nsrwsurasak 0:a27e0d3581d1 83 begin_text = false;
nsrwsurasak 0:a27e0d3581d1 84 break;
nsrwsurasak 0:a27e0d3581d1 85 } else if (begin_text && *str != ' ') {
Lucyjungz 3:6e08d0bba1bb 86 /* Populate the return value */
nsrwsurasak 0:a27e0d3581d1 87 *ret = *str;
nsrwsurasak 0:a27e0d3581d1 88 ret++;
nsrwsurasak 0:a27e0d3581d1 89 }
Lucyjungz 3:6e08d0bba1bb 90 /* Move to next char */
nsrwsurasak 0:a27e0d3581d1 91 str++;
nsrwsurasak 0:a27e0d3581d1 92 }
Lucyjungz 3:6e08d0bba1bb 93
Lucyjungz 3:6e08d0bba1bb 94 /* Remove space from return value */
Lucyjungz 14:4ba6147f067b 95 FILEMANAGER_RemoveSpaces(ret_addr, XMLTEXT_SIZE);
nsrwsurasak 0:a27e0d3581d1 96 }
Lucyjungz 3:6e08d0bba1bb 97 /**
Lucyjungz 3:6e08d0bba1bb 98 * @brief Utility function to get File Name with Date
Lucyjungz 3:6e08d0bba1bb 99 * @note Format file will be YYYY-MM-DD.filename
Lucyjungz 3:6e08d0bba1bb 100 * @param timestamp - time structure to get Date
Lucyjungz 3:6e08d0bba1bb 101 * @param file_name - char array to file name
Lucyjungz 3:6e08d0bba1bb 102 * @retval renamed file name
Lucyjungz 3:6e08d0bba1bb 103 */
Lucyjungz 14:4ba6147f067b 104 static void FILEMANAGER_GenerateFileNameWithTime(time_t timestamp, char * file_name)
Lucyjungz 1:1f1f2b99756b 105 {
Lucyjungz 14:4ba6147f067b 106 char str[RENAME_FILE_BUFFER_SIZE];
Lucyjungz 1:1f1f2b99756b 107 struct tm * ptm;
Lucyjungz 1:1f1f2b99756b 108
Lucyjungz 3:6e08d0bba1bb 109 /* Convert timestamp to readable format */
Lucyjungz 3:6e08d0bba1bb 110 ptm = localtime ( &timestamp );
Lucyjungz 3:6e08d0bba1bb 111
Lucyjungz 3:6e08d0bba1bb 112 /* Replacing YYYY to the converted year */
Lucyjungz 14:4ba6147f067b 113 sprintf(str,"%04d", ptm->tm_year + YEAR_4DIGITS_OFFSET);
Lucyjungz 14:4ba6147f067b 114 memcpy(&file_name[TIMESTAMP_YEAR_OFFSET], str, TIMESTAMP_YEAR_SIZE);
Lucyjungz 1:1f1f2b99756b 115
Lucyjungz 3:6e08d0bba1bb 116 /* Replacing MM to converted month */
Lucyjungz 1:1f1f2b99756b 117 sprintf(str,"%02d", ptm->tm_mon+1);
Lucyjungz 14:4ba6147f067b 118 memcpy(&file_name[TIMESTAMP_MONTH_OFFSET], str, TIMESTAMP_MONTH_SIZE);
Lucyjungz 1:1f1f2b99756b 119
Lucyjungz 3:6e08d0bba1bb 120 /* Replacing DD to converted date */
Lucyjungz 1:1f1f2b99756b 121 sprintf(str,"%02d", ptm->tm_mday);
Lucyjungz 14:4ba6147f067b 122 memcpy(&file_name[TIMESTAMP_DATE_OFFSET], str,TIMESTAMP_DATE_SIZE);
Lucyjungz 1:1f1f2b99756b 123 }
Lucyjungz 3:6e08d0bba1bb 124 /**
Lucyjungz 3:6e08d0bba1bb 125 * @brief Function to perform read setup file
Lucyjungz 3:6e08d0bba1bb 126 * @note filename must be defined in FileManager.h, GPS/ Data interval will be stored in dedicated variable
Lucyjungz 3:6e08d0bba1bb 127 * @param None
Lucyjungz 3:6e08d0bba1bb 128 * @retval None
Lucyjungz 3:6e08d0bba1bb 129 */
Lucyjungz 14:4ba6147f067b 130 void FILEMANAGER_ReadSetupFile()
nsrwsurasak 0:a27e0d3581d1 131 {
Lucyjungz 3:6e08d0bba1bb 132 /* Open file in reading mode */
nsrwsurasak 0:a27e0d3581d1 133 FILE *fp = fopen(SETUP_FILE_NAME, "r");
nsrwsurasak 0:a27e0d3581d1 134
Lucyjungz 3:6e08d0bba1bb 135 if (fp == NULL) {
Lucyjungz 3:6e08d0bba1bb 136 /* In case of error, print the message */
nsrwsurasak 0:a27e0d3581d1 137 printf("\nError! Unable to open file! %s \n", SETUP_FILE_NAME);
Lucyjungz 11:e21d4c5bfd1b 138
Lucyjungz 11:e21d4c5bfd1b 139 /* Indicate LED Status (OFF)*/
Lucyjungz 14:4ba6147f067b 140 FILEMANAGER_SetLedStatus(false);
Lucyjungz 3:6e08d0bba1bb 141 } else {
nsrwsurasak 0:a27e0d3581d1 142
Lucyjungz 3:6e08d0bba1bb 143 /* Initialized state */
nsrwsurasak 0:a27e0d3581d1 144 ReadingFileState state = STATE_FINDING;
Lucyjungz 3:6e08d0bba1bb 145
Lucyjungz 3:6e08d0bba1bb 146 /* Allocate buffer for reading file */
Lucyjungz 14:4ba6147f067b 147 char buf[READ_FILE_BUFFER_SIZE];
Lucyjungz 3:6e08d0bba1bb 148
Lucyjungz 11:e21d4c5bfd1b 149 /* Indicate LED Status (ON)*/
Lucyjungz 14:4ba6147f067b 150 FILEMANAGER_SetLedStatus(true);
Lucyjungz 11:e21d4c5bfd1b 151
Lucyjungz 3:6e08d0bba1bb 152 /* Read line from the file */
nsrwsurasak 0:a27e0d3581d1 153 while (fgets(buf, sizeof(buf), fp) != NULL) {
Lucyjungz 3:6e08d0bba1bb 154
Lucyjungz 3:6e08d0bba1bb 155 /* Check the TAG */
Lucyjungz 3:6e08d0bba1bb 156 if (strstr (buf,DATA_TAG))
Lucyjungz 3:6e08d0bba1bb 157 {
Lucyjungz 3:6e08d0bba1bb 158 /* Found the DATA TAG */
nsrwsurasak 0:a27e0d3581d1 159 state = STATE_FOUND_DATA;
Lucyjungz 21:0c52dbc23f52 160 }
Lucyjungz 21:0c52dbc23f52 161 else if (strstr (buf,GPS_TAG))
Lucyjungz 3:6e08d0bba1bb 162 {
Lucyjungz 3:6e08d0bba1bb 163 /* Found GPS TAG */
nsrwsurasak 0:a27e0d3581d1 164 state = STATE_FOUND_GPS;
Lucyjungz 21:0c52dbc23f52 165 }
Lucyjungz 21:0c52dbc23f52 166 else if (strstr (buf,UPDATE_INTERVAL_TAG))
Lucyjungz 3:6e08d0bba1bb 167 {
Lucyjungz 3:6e08d0bba1bb 168 /* Found Interval TAG */
Lucyjungz 3:6e08d0bba1bb 169 if (state == STATE_FOUND_GPS)
Lucyjungz 3:6e08d0bba1bb 170 {
Lucyjungz 3:6e08d0bba1bb 171 /* Get XML text for GPS Interval */
Lucyjungz 14:4ba6147f067b 172 FILEMANAGER_GetXmlText(buf, m_StrGpsInterval);
Lucyjungz 14:4ba6147f067b 173 m_GpsInterval = atoi(m_StrGpsInterval);
Lucyjungz 8:5af4e12c43b2 174 #if DEBUG
Lucyjungz 14:4ba6147f067b 175 printf("\r\n-found GPS interval %s ", m_StrGpsInterval);
Lucyjungz 8:5af4e12c43b2 176 #endif
Lucyjungz 8:5af4e12c43b2 177
Lucyjungz 8:5af4e12c43b2 178 /* Set state to indicate that we are finding */
nsrwsurasak 0:a27e0d3581d1 179 state = STATE_FINDING;
Lucyjungz 3:6e08d0bba1bb 180 }
Lucyjungz 3:6e08d0bba1bb 181 else if(state == STATE_FOUND_DATA)
Lucyjungz 3:6e08d0bba1bb 182 {
Lucyjungz 3:6e08d0bba1bb 183 /* Get XML text for Data Interval */
Lucyjungz 14:4ba6147f067b 184 FILEMANAGER_GetXmlText(buf, m_StrDataInterval);
Lucyjungz 14:4ba6147f067b 185 m_DataInterval = atoi(m_StrDataInterval);
Lucyjungz 8:5af4e12c43b2 186 #if DEBUG
Lucyjungz 14:4ba6147f067b 187 printf("\r\n-found Data interval %s ", m_StrDataInterval);
Lucyjungz 8:5af4e12c43b2 188 #endif
Lucyjungz 8:5af4e12c43b2 189
Lucyjungz 8:5af4e12c43b2 190 /* Set state to indicate that we are finding */
nsrwsurasak 0:a27e0d3581d1 191 state = STATE_FINDING;
nsrwsurasak 0:a27e0d3581d1 192 }
nsrwsurasak 0:a27e0d3581d1 193 }
Lucyjungz 21:0c52dbc23f52 194 else if (strstr (buf,VAR_LIST_FILE_TAG))
Lucyjungz 21:0c52dbc23f52 195 {
Lucyjungz 21:0c52dbc23f52 196 /* Get XML text for Variable File Name */
Lucyjungz 21:0c52dbc23f52 197 char bufFileName[MAX_FILE_NAME_SIZE];
Lucyjungz 21:0c52dbc23f52 198 FILEMANAGER_GetXmlText(buf, bufFileName);
Lucyjungz 21:0c52dbc23f52 199 memcpy(m_varListFileName,PREFIX_FILE_NAME,strlen(PREFIX_FILE_NAME));
Lucyjungz 21:0c52dbc23f52 200 memcpy(&m_varListFileName[strlen(PREFIX_FILE_NAME)],bufFileName,strlen(bufFileName));
Lucyjungz 21:0c52dbc23f52 201
Lucyjungz 21:0c52dbc23f52 202 }
nsrwsurasak 0:a27e0d3581d1 203 }
Lucyjungz 3:6e08d0bba1bb 204 /* Ensure file is closed */
Lucyjungz 3:6e08d0bba1bb 205 fclose(fp);
nsrwsurasak 26:2f10fcabed0e 206
nsrwsurasak 26:2f10fcabed0e 207 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 208 free(fp);
nsrwsurasak 26:2f10fcabed0e 209 #endif
nsrwsurasak 0:a27e0d3581d1 210 }
nsrwsurasak 0:a27e0d3581d1 211 }
Lucyjungz 3:6e08d0bba1bb 212 /**
Lucyjungz 3:6e08d0bba1bb 213 * @brief Function to log GPS Data
Lucyjungz 3:6e08d0bba1bb 214 * @note
Lucyjungz 3:6e08d0bba1bb 215 * @param timestamp - time structure to get Date
Lucyjungz 3:6e08d0bba1bb 216 * @param lat - char array for lattitude
Lucyjungz 3:6e08d0bba1bb 217 * @param longti - char array for longtitude
Lucyjungz 3:6e08d0bba1bb 218 * @retval None
Lucyjungz 3:6e08d0bba1bb 219 */
Lucyjungz 14:4ba6147f067b 220 void FILEMANAGER_LogGPSData(time_t timestamp ,char lat[], char longti[])
nsrwsurasak 0:a27e0d3581d1 221 {
nsrwsurasak 23:7ffd9724e105 222 if (!m_sdCardIsPresent)
nsrwsurasak 23:7ffd9724e105 223 {
nsrwsurasak 23:7ffd9724e105 224 /** Turn off LED */
nsrwsurasak 23:7ffd9724e105 225 FILEMANAGER_SetLedStatus(false);
nsrwsurasak 23:7ffd9724e105 226
nsrwsurasak 23:7ffd9724e105 227 printf("Error! SD Card is not connected \n");
nsrwsurasak 23:7ffd9724e105 228
nsrwsurasak 23:7ffd9724e105 229 /** Return as nothing to be done */
nsrwsurasak 23:7ffd9724e105 230 return;
nsrwsurasak 23:7ffd9724e105 231 }
Lucyjungz 3:6e08d0bba1bb 232 /* Get File name */
Lucyjungz 1:1f1f2b99756b 233 char file_name[] = GPS_LOG_FILE_NAME;
Lucyjungz 1:1f1f2b99756b 234
Lucyjungz 3:6e08d0bba1bb 235 /* Generate file name with time stamp */
Lucyjungz 14:4ba6147f067b 236 FILEMANAGER_GenerateFileNameWithTime(timestamp,file_name);
Lucyjungz 3:6e08d0bba1bb 237
Lucyjungz 3:6e08d0bba1bb 238 /* Open file with "APPEND" mode */
Lucyjungz 1:1f1f2b99756b 239 FILE *fp = fopen(file_name, "a");
Lucyjungz 1:1f1f2b99756b 240
Lucyjungz 3:6e08d0bba1bb 241 if (fp == NULL)
Lucyjungz 3:6e08d0bba1bb 242 {
Lucyjungz 3:6e08d0bba1bb 243 /* if it can't open the file then print error message */
Lucyjungz 1:1f1f2b99756b 244 printf("Error! Unable to open file %s!\n",file_name);
Lucyjungz 11:e21d4c5bfd1b 245
Lucyjungz 11:e21d4c5bfd1b 246 /* Indicate LED Status (OFF)*/
Lucyjungz 14:4ba6147f067b 247 FILEMANAGER_SetLedStatus(false);
Lucyjungz 3:6e08d0bba1bb 248 }
Lucyjungz 11:e21d4c5bfd1b 249 else
Lucyjungz 11:e21d4c5bfd1b 250 {
nsrwsurasak 28:12c88b5e46e5 251 #if CAPTURE_TIME
nsrwsurasak 28:12c88b5e46e5 252 t.reset();
nsrwsurasak 28:12c88b5e46e5 253 t.start();
nsrwsurasak 28:12c88b5e46e5 254 #endif
Lucyjungz 11:e21d4c5bfd1b 255 /* Indicate LED Status (ON)*/
Lucyjungz 14:4ba6147f067b 256 FILEMANAGER_SetLedStatus(true);
Lucyjungz 11:e21d4c5bfd1b 257
Lucyjungz 3:6e08d0bba1bb 258 /* Print some message for information */
Lucyjungz 1:1f1f2b99756b 259 printf("\r\n Writing to Gps Log File (%s)....",file_name);
Lucyjungz 1:1f1f2b99756b 260
Lucyjungz 3:6e08d0bba1bb 261 /* Write the line with lattitude and longtitude */
Lucyjungz 3:6e08d0bba1bb 262 fprintf(fp, "%d,%s,%s\n",timestamp,lat,longti);
Lucyjungz 1:1f1f2b99756b 263
Lucyjungz 1:1f1f2b99756b 264 printf("Done");
Lucyjungz 3:6e08d0bba1bb 265 /* Close file once it done */
Lucyjungz 3:6e08d0bba1bb 266 fclose(fp);
nsrwsurasak 26:2f10fcabed0e 267
nsrwsurasak 26:2f10fcabed0e 268 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 269 free(fp);
nsrwsurasak 26:2f10fcabed0e 270 #endif
nsrwsurasak 28:12c88b5e46e5 271
nsrwsurasak 28:12c88b5e46e5 272 #if CAPTURE_TIME
nsrwsurasak 28:12c88b5e46e5 273 t.stop();
nsrwsurasak 28:12c88b5e46e5 274 printf("\r\nThe GPS Write Log time taken was %d millsecond\n", t.read_ms());
nsrwsurasak 28:12c88b5e46e5 275 #endif
Lucyjungz 1:1f1f2b99756b 276 }
Lucyjungz 1:1f1f2b99756b 277 }
Lucyjungz 3:6e08d0bba1bb 278 /**
Lucyjungz 3:6e08d0bba1bb 279 * @brief Function to log RMS Data
Lucyjungz 3:6e08d0bba1bb 280 * @note sequence must be in the same order with variableList
Lucyjungz 3:6e08d0bba1bb 281 * @param timestamp - time structure to get Date
Lucyjungz 3:6e08d0bba1bb 282 * @param var - float array to be log in the file
Lucyjungz 3:6e08d0bba1bb 283 * @param size - size of the float array
nsrwsurasak 25:7f3420c04178 284 * @param p_headerRequired - pointer to flag for log header
nsrwsurasak 25:7f3420c04178 285 * @param msec - time in millisecond
Lucyjungz 3:6e08d0bba1bb 286 * @retval None
Lucyjungz 3:6e08d0bba1bb 287 */
nsrwsurasak 25:7f3420c04178 288 void FILEMANAGER_LogRMSData(time_t timestamp ,float * var, int size, bool * p_headerRequired, uint32_t msec)
Lucyjungz 1:1f1f2b99756b 289 {
nsrwsurasak 23:7ffd9724e105 290 if (!m_sdCardIsPresent)
nsrwsurasak 23:7ffd9724e105 291 {
nsrwsurasak 23:7ffd9724e105 292 /** Turn off LED */
nsrwsurasak 23:7ffd9724e105 293 FILEMANAGER_SetLedStatus(false);
nsrwsurasak 23:7ffd9724e105 294
nsrwsurasak 23:7ffd9724e105 295 printf("Error! SD Card is not connected \n");
nsrwsurasak 23:7ffd9724e105 296
nsrwsurasak 23:7ffd9724e105 297 /** Return as nothing to be done */
nsrwsurasak 23:7ffd9724e105 298 return;
nsrwsurasak 23:7ffd9724e105 299 }
Lucyjungz 3:6e08d0bba1bb 300 /* Get File name */
Lucyjungz 1:1f1f2b99756b 301 char file_name[] = RTL_LOG_FILE_NAME;
Lucyjungz 1:1f1f2b99756b 302
Lucyjungz 3:6e08d0bba1bb 303 /* Generate File name with timestamp */
nsrwsurasak 25:7f3420c04178 304
Lucyjungz 14:4ba6147f067b 305 FILEMANAGER_GenerateFileNameWithTime(timestamp,file_name);
nsrwsurasak 25:7f3420c04178 306 #if DEBUG
nsrwsurasak 25:7f3420c04178 307 printf("\r\n File name is generated \n");
nsrwsurasak 25:7f3420c04178 308 #endif
Lucyjungz 21:0c52dbc23f52 309 if (*p_headerRequired || !FILEMANAGER_IsFileExist(file_name))
Lucyjungz 1:1f1f2b99756b 310 {
Lucyjungz 3:6e08d0bba1bb 311 /* If file is not exist, log the header */
Lucyjungz 14:4ba6147f067b 312 FILEMANAGER_LogRMSHeader(timestamp);
Lucyjungz 21:0c52dbc23f52 313
Lucyjungz 21:0c52dbc23f52 314 /* Clear flag once header has been written */
Lucyjungz 21:0c52dbc23f52 315 *p_headerRequired = false;
Lucyjungz 1:1f1f2b99756b 316 }
nsrwsurasak 25:7f3420c04178 317 #if DEBUG
nsrwsurasak 25:7f3420c04178 318 printf("\r\n Going to Open RMS File For write \n");
nsrwsurasak 25:7f3420c04178 319 #endif
Lucyjungz 3:6e08d0bba1bb 320 /* Open file with "APPEND" mode */
Lucyjungz 1:1f1f2b99756b 321 FILE *fp = fopen(file_name, "a");
nsrwsurasak 0:a27e0d3581d1 322
Lucyjungz 3:6e08d0bba1bb 323 if (fp == NULL)
Lucyjungz 3:6e08d0bba1bb 324 {
Lucyjungz 3:6e08d0bba1bb 325 /* In case of error, print the error message */
Lucyjungz 1:1f1f2b99756b 326 printf("Error! Unable to open file %s!\n",file_name);
Lucyjungz 11:e21d4c5bfd1b 327
Lucyjungz 11:e21d4c5bfd1b 328 /* Indicate LED Status (OFF)*/
Lucyjungz 14:4ba6147f067b 329 FILEMANAGER_SetLedStatus(false);
Lucyjungz 3:6e08d0bba1bb 330 }
Lucyjungz 3:6e08d0bba1bb 331 else
Lucyjungz 3:6e08d0bba1bb 332 {
Lucyjungz 11:e21d4c5bfd1b 333 /* Indicate LED Status (ON)*/
Lucyjungz 14:4ba6147f067b 334 FILEMANAGER_SetLedStatus(true);
Lucyjungz 11:e21d4c5bfd1b 335
nsrwsurasak 28:12c88b5e46e5 336 #if CAPTURE_TIME
nsrwsurasak 28:12c88b5e46e5 337 t.reset();
nsrwsurasak 28:12c88b5e46e5 338 t.start();
nsrwsurasak 28:12c88b5e46e5 339 #endif
Lucyjungz 3:6e08d0bba1bb 340 /* Print some message for information */
Lucyjungz 1:1f1f2b99756b 341 printf("\r\n Writing to Log File (%s)....",file_name);
Lucyjungz 1:1f1f2b99756b 342
Lucyjungz 3:6e08d0bba1bb 343 /* Write timestamp */
nsrwsurasak 25:7f3420c04178 344 fprintf(fp, "%d,%d",timestamp,msec);
Lucyjungz 1:1f1f2b99756b 345
Lucyjungz 3:6e08d0bba1bb 346 /* Write variable data */
Lucyjungz 1:1f1f2b99756b 347 for(int i = 0; i < size; i++)
Lucyjungz 1:1f1f2b99756b 348 {
nsrwsurasak 19:5af5c60e7a9f 349 fprintf(fp, ",%g",var[i]);
Lucyjungz 1:1f1f2b99756b 350 }
Lucyjungz 3:6e08d0bba1bb 351 /* Write new line as we done */
Lucyjungz 3:6e08d0bba1bb 352 fprintf(fp, "\n");
nsrwsurasak 0:a27e0d3581d1 353
Lucyjungz 1:1f1f2b99756b 354 printf("Done");
Lucyjungz 3:6e08d0bba1bb 355 /* Close the file */
Lucyjungz 3:6e08d0bba1bb 356 fclose(fp);
nsrwsurasak 26:2f10fcabed0e 357 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 358 free(fp);
nsrwsurasak 26:2f10fcabed0e 359 #endif
nsrwsurasak 28:12c88b5e46e5 360 #if CAPTURE_TIME
nsrwsurasak 28:12c88b5e46e5 361 t.stop();
nsrwsurasak 28:12c88b5e46e5 362 printf("\r\n The RMS Write log time taken was %d milliseconds\n", t.read_ms());
nsrwsurasak 28:12c88b5e46e5 363 #endif
Lucyjungz 3:6e08d0bba1bb 364 }
Lucyjungz 3:6e08d0bba1bb 365 }
Lucyjungz 3:6e08d0bba1bb 366 /**
Lucyjungz 3:6e08d0bba1bb 367 * @brief Function to log RMS Header
Lucyjungz 3:6e08d0bba1bb 368 * @note sequence must be in the same order with variableList
Lucyjungz 3:6e08d0bba1bb 369 * @param timestamp - time structure to get Date
Lucyjungz 3:6e08d0bba1bb 370 * @retval None
Lucyjungz 3:6e08d0bba1bb 371 */
Lucyjungz 14:4ba6147f067b 372 void FILEMANAGER_LogRMSHeader(time_t timestamp)
nsrwsurasak 23:7ffd9724e105 373 {
nsrwsurasak 23:7ffd9724e105 374
Lucyjungz 3:6e08d0bba1bb 375 /* Get File name */
Lucyjungz 3:6e08d0bba1bb 376 char file_name[] = RTL_LOG_FILE_NAME;
Lucyjungz 3:6e08d0bba1bb 377
Lucyjungz 3:6e08d0bba1bb 378 /* Generate file name with time */
Lucyjungz 14:4ba6147f067b 379 FILEMANAGER_GenerateFileNameWithTime(timestamp,file_name);
Lucyjungz 3:6e08d0bba1bb 380
Lucyjungz 3:6e08d0bba1bb 381 /* Open file in append mode */
Lucyjungz 3:6e08d0bba1bb 382 FILE *fp = fopen(file_name, "a");
Lucyjungz 3:6e08d0bba1bb 383
Lucyjungz 3:6e08d0bba1bb 384 if (fp == NULL)
Lucyjungz 3:6e08d0bba1bb 385 {
Lucyjungz 3:6e08d0bba1bb 386 /* In case of error, print the error message */
Lucyjungz 3:6e08d0bba1bb 387 printf("Error! Unable to open file %s!\n",file_name);
Lucyjungz 11:e21d4c5bfd1b 388
Lucyjungz 11:e21d4c5bfd1b 389 /* Indicate LED Status (OFF)*/
Lucyjungz 14:4ba6147f067b 390 FILEMANAGER_SetLedStatus(false);
Lucyjungz 3:6e08d0bba1bb 391 }
Lucyjungz 3:6e08d0bba1bb 392 else
Lucyjungz 3:6e08d0bba1bb 393 {
Lucyjungz 11:e21d4c5bfd1b 394 /* Indicate LED Status (ON)*/
Lucyjungz 14:4ba6147f067b 395 FILEMANAGER_SetLedStatus(true);
Lucyjungz 11:e21d4c5bfd1b 396
Lucyjungz 3:6e08d0bba1bb 397 /* opened file so can write */
Lucyjungz 3:6e08d0bba1bb 398 printf("\r\n Writing to Log File (%s)....",file_name);
Lucyjungz 3:6e08d0bba1bb 399
Lucyjungz 3:6e08d0bba1bb 400 /* Write the header to the file */
Lucyjungz 14:4ba6147f067b 401 fprintf(fp, "%s,%s",RMS_HEADER_TIME,RMS_HEADER_MSECOND);
Lucyjungz 7:ab015947e368 402
Lucyjungz 14:4ba6147f067b 403 for(int i = 0; i < m_amountVarList; i++)
Lucyjungz 14:4ba6147f067b 404 {
Lucyjungz 14:4ba6147f067b 405 fprintf(fp, ",%s",m_varList[i].varName);
Lucyjungz 14:4ba6147f067b 406 }
Lucyjungz 14:4ba6147f067b 407 /* Write new line as done */
Lucyjungz 14:4ba6147f067b 408 fprintf(fp, "\n");
Lucyjungz 14:4ba6147f067b 409
Lucyjungz 14:4ba6147f067b 410 /* Write the timestamp unit to the file */
Lucyjungz 14:4ba6147f067b 411 fprintf(fp, "-,-");
Lucyjungz 14:4ba6147f067b 412
Lucyjungz 15:b63a539c3754 413
Lucyjungz 15:b63a539c3754 414 /* Write the unit of variables to the file */
Lucyjungz 3:6e08d0bba1bb 415 for(int i = 0; i < m_amountVarList; i++)
Lucyjungz 3:6e08d0bba1bb 416 {
Lucyjungz 15:b63a539c3754 417 fprintf(fp, ",%s",m_varList[i].varUnit);
Lucyjungz 3:6e08d0bba1bb 418 }
Lucyjungz 15:b63a539c3754 419
Lucyjungz 3:6e08d0bba1bb 420 /* Write new line as done */
Lucyjungz 3:6e08d0bba1bb 421 fprintf(fp, "\n");
Lucyjungz 3:6e08d0bba1bb 422
Lucyjungz 3:6e08d0bba1bb 423 printf("Done");
Lucyjungz 3:6e08d0bba1bb 424
Lucyjungz 3:6e08d0bba1bb 425 /* Close the file */
Lucyjungz 3:6e08d0bba1bb 426 fclose(fp);
nsrwsurasak 26:2f10fcabed0e 427
nsrwsurasak 26:2f10fcabed0e 428 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 429 free(fp);
nsrwsurasak 26:2f10fcabed0e 430 #endif
Lucyjungz 3:6e08d0bba1bb 431 }
Lucyjungz 3:6e08d0bba1bb 432 }
Lucyjungz 3:6e08d0bba1bb 433 /**
Lucyjungz 3:6e08d0bba1bb 434 * @brief Function to log Mini RMS System Data
Lucyjungz 3:6e08d0bba1bb 435 * @note this file is only for debug
nsrwsurasak 27:b0eb0f36110e 436 * @param gps_interval - gps interval
nsrwsurasak 27:b0eb0f36110e 437 * @param rms_interval - rms interval
nsrwsurasak 27:b0eb0f36110e 438 * @param isResetCausedByWdg - flag to indicate system restart by watchdog
Lucyjungz 3:6e08d0bba1bb 439 * @retval None
Lucyjungz 3:6e08d0bba1bb 440 */
nsrwsurasak 27:b0eb0f36110e 441 void FILEMANAGER_LogSystemData(float gps_interval,float rms_interval, bool isResetCausedByWdg)
Lucyjungz 3:6e08d0bba1bb 442 {
Lucyjungz 3:6e08d0bba1bb 443 /* Open the file in append mode */
Lucyjungz 3:6e08d0bba1bb 444 FILE *fp = fopen(MINIRMS_LOG_FILE_NAME, "a");
Lucyjungz 3:6e08d0bba1bb 445
Lucyjungz 3:6e08d0bba1bb 446 if (fp == NULL) {
Lucyjungz 3:6e08d0bba1bb 447 /* In case of error, print the msg */
Lucyjungz 3:6e08d0bba1bb 448 printf("Error! Unable to open file!\n");
Lucyjungz 11:e21d4c5bfd1b 449
Lucyjungz 11:e21d4c5bfd1b 450 /* Indicate LED Status (OFF)*/
Lucyjungz 14:4ba6147f067b 451 FILEMANAGER_SetLedStatus(false);
Lucyjungz 3:6e08d0bba1bb 452 }
Lucyjungz 3:6e08d0bba1bb 453 else
Lucyjungz 3:6e08d0bba1bb 454 {
Lucyjungz 11:e21d4c5bfd1b 455 /* Indicate LED Status (ON)*/
Lucyjungz 14:4ba6147f067b 456 FILEMANAGER_SetLedStatus(true);
nsrwsurasak 25:7f3420c04178 457 /* get Timestamp */
nsrwsurasak 25:7f3420c04178 458 time_t seconds = time(NULL);
nsrwsurasak 25:7f3420c04178 459
Lucyjungz 3:6e08d0bba1bb 460 /* Write some message, which is TBD */
nsrwsurasak 25:7f3420c04178 461 fprintf(fp, "\nStart Mini-RMS System with At UTC Time %s , Gps Interval = %f second, RMS Interval = %f second, Variable = %d variable(s) ",ctime(&seconds),gps_interval,rms_interval,m_amountVarList);
nsrwsurasak 27:b0eb0f36110e 462 if (isResetCausedByWdg)
nsrwsurasak 27:b0eb0f36110e 463 {
nsrwsurasak 27:b0eb0f36110e 464 fprintf(fp, " **** Restart by Watchdog");
nsrwsurasak 27:b0eb0f36110e 465 }
nsrwsurasak 27:b0eb0f36110e 466
Lucyjungz 1:1f1f2b99756b 467 fclose(fp); // ensure you close the file after writing
nsrwsurasak 26:2f10fcabed0e 468
nsrwsurasak 26:2f10fcabed0e 469 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 470 free(fp);
nsrwsurasak 26:2f10fcabed0e 471 #endif
Lucyjungz 1:1f1f2b99756b 472 }
Lucyjungz 1:1f1f2b99756b 473 }
Lucyjungz 3:6e08d0bba1bb 474 /**
Lucyjungz 3:6e08d0bba1bb 475 * @brief Utility to delete file
Lucyjungz 3:6e08d0bba1bb 476 * @note
Lucyjungz 3:6e08d0bba1bb 477 * @param filename - file name to be deleted
Lucyjungz 3:6e08d0bba1bb 478 * @retval None
Lucyjungz 3:6e08d0bba1bb 479 */
Lucyjungz 14:4ba6147f067b 480 void FILEMANAGER_Deletefile(char filename[])
nsrwsurasak 0:a27e0d3581d1 481 {
nsrwsurasak 0:a27e0d3581d1 482 printf("Deleting file '%s'...",filename);
nsrwsurasak 0:a27e0d3581d1 483 FILE *fp = fopen(filename, "r"); // try and open file
nsrwsurasak 0:a27e0d3581d1 484 if (fp != NULL) { // if it does open...
nsrwsurasak 0:a27e0d3581d1 485 fclose(fp); // close it
nsrwsurasak 26:2f10fcabed0e 486
nsrwsurasak 26:2f10fcabed0e 487 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 488 free(fp);
nsrwsurasak 26:2f10fcabed0e 489 #endif
nsrwsurasak 26:2f10fcabed0e 490
nsrwsurasak 0:a27e0d3581d1 491 remove(filename); // and then delete
nsrwsurasak 0:a27e0d3581d1 492 printf("Done!\n");
nsrwsurasak 0:a27e0d3581d1 493 }
nsrwsurasak 0:a27e0d3581d1 494 // if we can't open it, it doesn't exist and so we can't delete it
nsrwsurasak 0:a27e0d3581d1 495 }
Lucyjungz 3:6e08d0bba1bb 496 /**
Lucyjungz 3:6e08d0bba1bb 497 * @brief Utility to check file available
Lucyjungz 3:6e08d0bba1bb 498 * @note
Lucyjungz 3:6e08d0bba1bb 499 * @param filename - file name to be checked
Lucyjungz 3:6e08d0bba1bb 500 * @retval true - file is exist , false - file is not exist
Lucyjungz 3:6e08d0bba1bb 501 */
Lucyjungz 14:4ba6147f067b 502 bool FILEMANAGER_IsFileExist(char filename[])
Lucyjungz 1:1f1f2b99756b 503 {
Lucyjungz 1:1f1f2b99756b 504 bool exist = false;
Lucyjungz 1:1f1f2b99756b 505 FILE *fp = fopen(filename, "r"); // try and open file
Lucyjungz 1:1f1f2b99756b 506 if (fp != NULL) { // if it does open...
Lucyjungz 1:1f1f2b99756b 507 fclose(fp); // close it
nsrwsurasak 26:2f10fcabed0e 508
nsrwsurasak 26:2f10fcabed0e 509 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 510 free(fp);
nsrwsurasak 26:2f10fcabed0e 511 #endif
nsrwsurasak 26:2f10fcabed0e 512
Lucyjungz 1:1f1f2b99756b 513 exist = true;
Lucyjungz 1:1f1f2b99756b 514 }
Lucyjungz 1:1f1f2b99756b 515
Lucyjungz 1:1f1f2b99756b 516 return exist;
Lucyjungz 1:1f1f2b99756b 517 }
Lucyjungz 3:6e08d0bba1bb 518 /**
Lucyjungz 3:6e08d0bba1bb 519 * @brief Utility to get GPS Interval
Lucyjungz 14:4ba6147f067b 520 * @note must be called after read the setup file
Lucyjungz 3:6e08d0bba1bb 521 * @param None
Lucyjungz 3:6e08d0bba1bb 522 * @retval GPS interval
Lucyjungz 3:6e08d0bba1bb 523 */
Lucyjungz 14:4ba6147f067b 524 int FILEMANAGER_GPSInterval()
nsrwsurasak 0:a27e0d3581d1 525 {
Lucyjungz 3:6e08d0bba1bb 526 /* Return interval in int */
Lucyjungz 14:4ba6147f067b 527 return ( m_GpsInterval );
nsrwsurasak 0:a27e0d3581d1 528 }
Lucyjungz 3:6e08d0bba1bb 529 /**
Lucyjungz 3:6e08d0bba1bb 530 * @brief Utility to get Data Interval
Lucyjungz 14:4ba6147f067b 531 * @note must be called after read the setup file
Lucyjungz 3:6e08d0bba1bb 532 * @param None
Lucyjungz 3:6e08d0bba1bb 533 * @retval Data interval
Lucyjungz 3:6e08d0bba1bb 534 */
Lucyjungz 14:4ba6147f067b 535 int FILEMANAGER_DataInterval()
nsrwsurasak 0:a27e0d3581d1 536 {
Lucyjungz 3:6e08d0bba1bb 537 /* Return interval in int */
Lucyjungz 14:4ba6147f067b 538 return ( m_DataInterval );
nsrwsurasak 0:a27e0d3581d1 539 }
Lucyjungz 3:6e08d0bba1bb 540 /**
Lucyjungz 3:6e08d0bba1bb 541 * @brief Function to read the variable list file
Lucyjungz 3:6e08d0bba1bb 542 * @note Recommended to call this function at initilization phase
Lucyjungz 3:6e08d0bba1bb 543 * @param None
Lucyjungz 3:6e08d0bba1bb 544 * @retval pointer to variable list
Lucyjungz 3:6e08d0bba1bb 545 */
Lucyjungz 14:4ba6147f067b 546 Variable_Data_TypeDef * FILEMANAGER_ReadVarFile()
nsrwsurasak 0:a27e0d3581d1 547 {
Lucyjungz 3:6e08d0bba1bb 548 /* Open the file with reading mode */
Lucyjungz 21:0c52dbc23f52 549 FILE *fp = fopen(m_varListFileName, "r");
nsrwsurasak 0:a27e0d3581d1 550
Lucyjungz 3:6e08d0bba1bb 551 if (fp == NULL)
Lucyjungz 3:6e08d0bba1bb 552 {
Lucyjungz 3:6e08d0bba1bb 553 /* if it can't open the file then print error message */
Lucyjungz 21:0c52dbc23f52 554 printf("\nError! Unable to open file! %s \n", m_varListFileName);
Lucyjungz 11:e21d4c5bfd1b 555 /* Indicate LED Status (OFF)*/
Lucyjungz 14:4ba6147f067b 556 FILEMANAGER_SetLedStatus(false);
Lucyjungz 11:e21d4c5bfd1b 557
nsrwsurasak 0:a27e0d3581d1 558 return NULL;
Lucyjungz 3:6e08d0bba1bb 559 }
Lucyjungz 3:6e08d0bba1bb 560 else
Lucyjungz 3:6e08d0bba1bb 561 {
Lucyjungz 11:e21d4c5bfd1b 562 /* Indicate LED Status (ON)*/
Lucyjungz 14:4ba6147f067b 563 FILEMANAGER_SetLedStatus(true);
nsrwsurasak 0:a27e0d3581d1 564
Lucyjungz 3:6e08d0bba1bb 565 /* Allocate buffer for reading */
Lucyjungz 14:4ba6147f067b 566 char buf[READ_FILE_BUFFER_SIZE];
nsrwsurasak 0:a27e0d3581d1 567 int index = 0;
Lucyjungz 3:6e08d0bba1bb 568
Lucyjungz 3:6e08d0bba1bb 569 /* Initialize return value */
nsrwsurasak 0:a27e0d3581d1 570 memset(m_varList, ' ', sizeof(m_varList));
Lucyjungz 3:6e08d0bba1bb 571
Lucyjungz 3:6e08d0bba1bb 572 /* Read line from the file */
Lucyjungz 3:6e08d0bba1bb 573 while (fgets(buf, sizeof(buf), fp) != NULL)
Lucyjungz 3:6e08d0bba1bb 574 {
Lucyjungz 3:6e08d0bba1bb 575 /* Check the TAG */
Lucyjungz 3:6e08d0bba1bb 576 if (strstr (buf,VAR_NAME_TAG))
Lucyjungz 3:6e08d0bba1bb 577 {
Lucyjungz 3:6e08d0bba1bb 578 /* Found variable TAG, populate it*/
Lucyjungz 14:4ba6147f067b 579 FILEMANAGER_GetXmlText(buf , m_varList[index].varName);
Lucyjungz 3:6e08d0bba1bb 580 }
Lucyjungz 3:6e08d0bba1bb 581 else if (strstr (buf,VAR_ADDR_TAG))
Lucyjungz 3:6e08d0bba1bb 582 {
Lucyjungz 3:6e08d0bba1bb 583 /* Found variable address TAG, populate it*/
Lucyjungz 14:4ba6147f067b 584 FILEMANAGER_GetXmlText(buf , m_varList[index].varAddress);
Lucyjungz 5:7c513eee7b2b 585 }
Lucyjungz 10:a8003d357cf2 586 else if (strstr (buf,VAR_TYPE_TAG))
Lucyjungz 10:a8003d357cf2 587 {
Lucyjungz 10:a8003d357cf2 588 /* Found variable type TAG, populate it*/
Lucyjungz 14:4ba6147f067b 589 FILEMANAGER_GetXmlText(buf , m_varList[index].varType);
Lucyjungz 10:a8003d357cf2 590 }
Lucyjungz 6:5bd75c0f607c 591 else if (strstr (buf,VAR_LSB1_TAG))
Lucyjungz 6:5bd75c0f607c 592 {
Lucyjungz 6:5bd75c0f607c 593 /* Found variable LSB1 TAG, populate it*/
Lucyjungz 14:4ba6147f067b 594 FILEMANAGER_GetXmlText(buf , m_varList[index].varLSB1);
Lucyjungz 6:5bd75c0f607c 595 }
Lucyjungz 6:5bd75c0f607c 596 else if (strstr (buf,VAR_LSB2_TAG))
Lucyjungz 5:7c513eee7b2b 597 {
Lucyjungz 6:5bd75c0f607c 598 /* Found variable LSB2 TAG, populate it*/
Lucyjungz 14:4ba6147f067b 599 FILEMANAGER_GetXmlText(buf , m_varList[index].varLSB2);
Lucyjungz 6:5bd75c0f607c 600 }
Lucyjungz 6:5bd75c0f607c 601 else if (strstr (buf,VAR_BITMASK_TAG))
Lucyjungz 6:5bd75c0f607c 602 {
Lucyjungz 6:5bd75c0f607c 603 /* Found variable BitMask TAG, populate it*/
Lucyjungz 14:4ba6147f067b 604 FILEMANAGER_GetXmlText(buf , m_varList[index].varBitMask);
Lucyjungz 5:7c513eee7b2b 605 }
Lucyjungz 5:7c513eee7b2b 606 else if (strstr (buf,VAR_UNIT_TAG))
Lucyjungz 5:7c513eee7b2b 607 {
Lucyjungz 5:7c513eee7b2b 608 /* Found variable unit TAG, populate it*/
Lucyjungz 14:4ba6147f067b 609 FILEMANAGER_GetXmlText(buf , m_varList[index].varUnit);
nsrwsurasak 0:a27e0d3581d1 610 index++;
nsrwsurasak 0:a27e0d3581d1 611 }
nsrwsurasak 0:a27e0d3581d1 612
nsrwsurasak 0:a27e0d3581d1 613 }
Lucyjungz 3:6e08d0bba1bb 614 /* Close File */
Lucyjungz 3:6e08d0bba1bb 615 fclose(fp);
nsrwsurasak 26:2f10fcabed0e 616 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
nsrwsurasak 26:2f10fcabed0e 617 free(fp);
nsrwsurasak 26:2f10fcabed0e 618 #endif
Lucyjungz 3:6e08d0bba1bb 619
Lucyjungz 3:6e08d0bba1bb 620 /* Populate amount */
nsrwsurasak 0:a27e0d3581d1 621 m_amountVarList = index;
Lucyjungz 3:6e08d0bba1bb 622
Lucyjungz 3:6e08d0bba1bb 623 /* Return variable list */
nsrwsurasak 0:a27e0d3581d1 624 return m_varList;
nsrwsurasak 0:a27e0d3581d1 625 }
nsrwsurasak 0:a27e0d3581d1 626 }
Lucyjungz 3:6e08d0bba1bb 627 /**
Lucyjungz 3:6e08d0bba1bb 628 * @brief Function to amount of variable for data logging
Lucyjungz 3:6e08d0bba1bb 629 * @note Must be called after readVarFile
Lucyjungz 3:6e08d0bba1bb 630 * @param None
Lucyjungz 3:6e08d0bba1bb 631 * @retval amount of variable list
Lucyjungz 3:6e08d0bba1bb 632 */
Lucyjungz 14:4ba6147f067b 633 int FILEMANAGER_GetAmountVarList()
nsrwsurasak 0:a27e0d3581d1 634 {
nsrwsurasak 0:a27e0d3581d1 635 return m_amountVarList;
nsrwsurasak 0:a27e0d3581d1 636 }
Lucyjungz 3:6e08d0bba1bb 637 /**
Lucyjungz 3:6e08d0bba1bb 638 * @brief Function to get variable list
Lucyjungz 3:6e08d0bba1bb 639 * @note Must be called after readVarFile
Lucyjungz 3:6e08d0bba1bb 640 * @param None
Lucyjungz 3:6e08d0bba1bb 641 * @retval pointer to variable list
Lucyjungz 3:6e08d0bba1bb 642 */
Lucyjungz 14:4ba6147f067b 643 Variable_Data_TypeDef * FILEMANAGER_GetVarList()
nsrwsurasak 0:a27e0d3581d1 644 {
nsrwsurasak 0:a27e0d3581d1 645 return m_varList;
nsrwsurasak 0:a27e0d3581d1 646 }
Lucyjungz 14:4ba6147f067b 647
Lucyjungz 11:e21d4c5bfd1b 648 /**
Lucyjungz 11:e21d4c5bfd1b 649 * @brief Utility to play with LED status
Lucyjungz 11:e21d4c5bfd1b 650 * @note Libary user need to assign proper PinName to LED_SDCARD
Lucyjungz 11:e21d4c5bfd1b 651 * @param on - True for turning LED ON, otherwise LED off
Lucyjungz 11:e21d4c5bfd1b 652 * @retval None
Lucyjungz 11:e21d4c5bfd1b 653 */
Lucyjungz 14:4ba6147f067b 654 static void FILEMANAGER_SetLedStatus(bool on)
Lucyjungz 11:e21d4c5bfd1b 655 {
Lucyjungz 12:0045fca3c160 656 /* Check LED Connection */
nsrwsurasak 22:2fc64ad66e35 657 if (ledStatus.is_connected())
Lucyjungz 11:e21d4c5bfd1b 658 {
Lucyjungz 21:0c52dbc23f52 659 /* Set LED regarding to given argment */
nsrwsurasak 22:2fc64ad66e35 660 if (m_sdCardIsPresent)
nsrwsurasak 22:2fc64ad66e35 661 {
nsrwsurasak 22:2fc64ad66e35 662 ledStatus = on;
nsrwsurasak 22:2fc64ad66e35 663 }
nsrwsurasak 22:2fc64ad66e35 664 else
nsrwsurasak 22:2fc64ad66e35 665 {
nsrwsurasak 22:2fc64ad66e35 666 ledStatus = false;
nsrwsurasak 22:2fc64ad66e35 667 }
nsrwsurasak 22:2fc64ad66e35 668
Lucyjungz 12:0045fca3c160 669 }
Lucyjungz 12:0045fca3c160 670 #if DEBUG
Lucyjungz 12:0045fca3c160 671 else
Lucyjungz 12:0045fca3c160 672 {
Lucyjungz 14:4ba6147f067b 673 printf("\r\nSDCard LED is not connected !!");
Lucyjungz 12:0045fca3c160 674 }
Lucyjungz 12:0045fca3c160 675 #endif
Lucyjungz 11:e21d4c5bfd1b 676 }
Lucyjungz 15:b63a539c3754 677