File manager
FileManager.cpp@17:d24d2b2bbd42, 2016-05-24 (annotated)
- Committer:
- Lucyjungz
- Date:
- Tue May 24 07:16:38 2016 +0000
- Revision:
- 17:d24d2b2bbd42
- Parent:
- 16:c13dc589bb55
- Child:
- 19:5af5c60e7a9f
Support SDCard Switch
Who changed what in which revision?
User | Revision | Line number | New 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 | 3:6e08d0bba1bb | 19 | |
Lucyjungz | 17:d24d2b2bbd42 | 20 | /** Connect pin for SD Card LED */ |
Lucyjungz | 11:e21d4c5bfd1b | 21 | #ifdef LED_SDCARD |
Lucyjungz | 17:d24d2b2bbd42 | 22 | DigitalOut ledStatus(LED_SDCARD); |
Lucyjungz | 11:e21d4c5bfd1b | 23 | #else |
Lucyjungz | 11:e21d4c5bfd1b | 24 | DigitalOut ledStatus(NC); |
Lucyjungz | 11:e21d4c5bfd1b | 25 | #endif |
Lucyjungz | 11:e21d4c5bfd1b | 26 | |
Lucyjungz | 17:d24d2b2bbd42 | 27 | /** Connect pin for SD Card Switch */ |
Lucyjungz | 17:d24d2b2bbd42 | 28 | #ifdef SDCARD_SWITCH |
Lucyjungz | 17:d24d2b2bbd42 | 29 | DigitalOut sdSwitch(SDCARD_SWITCH); |
Lucyjungz | 17:d24d2b2bbd42 | 30 | #else |
Lucyjungz | 17:d24d2b2bbd42 | 31 | DigitalOut sdSwitch(NC); |
Lucyjungz | 17:d24d2b2bbd42 | 32 | #endif |
Lucyjungz | 17:d24d2b2bbd42 | 33 | |
Lucyjungz | 3:6e08d0bba1bb | 34 | /* ############### Static function prototype ################## */ |
nsrwsurasak | 0:a27e0d3581d1 | 35 | |
Lucyjungz | 14:4ba6147f067b | 36 | static void FILEMANAGER_RemoveSpaces(char* s , int size); |
Lucyjungz | 14:4ba6147f067b | 37 | static void FILEMANAGER_GetXmlText(char *str, char *ret); |
Lucyjungz | 14:4ba6147f067b | 38 | static void FILEMANAGER_GenerateFileNameWithTime(time_t timestamp, char * file_name); |
Lucyjungz | 14:4ba6147f067b | 39 | static void FILEMANAGER_SetLedStatus(bool on); |
Lucyjungz | 3:6e08d0bba1bb | 40 | |
Lucyjungz | 3:6e08d0bba1bb | 41 | /** |
Lucyjungz | 3:6e08d0bba1bb | 42 | * @brief Utility function to Remove space charector from given char array |
Lucyjungz | 3:6e08d0bba1bb | 43 | * @note |
Lucyjungz | 3:6e08d0bba1bb | 44 | * @param char array to process remove spaces |
Lucyjungz | 3:6e08d0bba1bb | 45 | * @param size of char array |
Lucyjungz | 3:6e08d0bba1bb | 46 | * @retval space removed char array |
Lucyjungz | 3:6e08d0bba1bb | 47 | */ |
Lucyjungz | 14:4ba6147f067b | 48 | static void FILEMANAGER_RemoveSpaces(char* s , int size) |
nsrwsurasak | 0:a27e0d3581d1 | 49 | { |
nsrwsurasak | 0:a27e0d3581d1 | 50 | char* cpy = s; // an alias to iterate through s without moving s |
nsrwsurasak | 0:a27e0d3581d1 | 51 | char* temp = s; |
nsrwsurasak | 0:a27e0d3581d1 | 52 | |
nsrwsurasak | 0:a27e0d3581d1 | 53 | for (int i = 0 ; i < size ; i++) { |
nsrwsurasak | 0:a27e0d3581d1 | 54 | if (*cpy != ' ') |
nsrwsurasak | 0:a27e0d3581d1 | 55 | *temp++ = *cpy; |
nsrwsurasak | 0:a27e0d3581d1 | 56 | cpy++; |
nsrwsurasak | 0:a27e0d3581d1 | 57 | } |
nsrwsurasak | 0:a27e0d3581d1 | 58 | *temp = 0; |
nsrwsurasak | 0:a27e0d3581d1 | 59 | return; |
nsrwsurasak | 0:a27e0d3581d1 | 60 | } |
Lucyjungz | 3:6e08d0bba1bb | 61 | /** |
Lucyjungz | 3:6e08d0bba1bb | 62 | * @brief Utility function to get XML tag |
Lucyjungz | 3:6e08d0bba1bb | 63 | * @note Only First tag will be returned |
Lucyjungz | 3:6e08d0bba1bb | 64 | * @param char array to get XML Text |
Lucyjungz | 3:6e08d0bba1bb | 65 | * @param char array to be populate XML text |
Lucyjungz | 3:6e08d0bba1bb | 66 | * @retval XML text |
Lucyjungz | 3:6e08d0bba1bb | 67 | */ |
Lucyjungz | 14:4ba6147f067b | 68 | static void FILEMANAGER_GetXmlText(char *str, char *ret) |
nsrwsurasak | 0:a27e0d3581d1 | 69 | { |
nsrwsurasak | 0:a27e0d3581d1 | 70 | int size = strlen(str); |
nsrwsurasak | 0:a27e0d3581d1 | 71 | int i; |
nsrwsurasak | 0:a27e0d3581d1 | 72 | bool begin_text = false; |
nsrwsurasak | 0:a27e0d3581d1 | 73 | char * ret_addr = ret; |
Lucyjungz | 3:6e08d0bba1bb | 74 | /* initialized our return value */ |
nsrwsurasak | 0:a27e0d3581d1 | 75 | memset (ret,' ',XMLTEXT_SIZE); |
nsrwsurasak | 0:a27e0d3581d1 | 76 | |
Lucyjungz | 3:6e08d0bba1bb | 77 | /* Loop to check XML tag symbols */ |
nsrwsurasak | 0:a27e0d3581d1 | 78 | for(i = 0; i < size ; i++) { |
nsrwsurasak | 0:a27e0d3581d1 | 79 | |
nsrwsurasak | 0:a27e0d3581d1 | 80 | if (*str == '>') { |
Lucyjungz | 3:6e08d0bba1bb | 81 | /* Found begining of the tag */ |
nsrwsurasak | 0:a27e0d3581d1 | 82 | begin_text = true; |
nsrwsurasak | 0:a27e0d3581d1 | 83 | } else if (begin_text && *str == '<') { |
Lucyjungz | 3:6e08d0bba1bb | 84 | /* Reach the end of text message */ |
nsrwsurasak | 0:a27e0d3581d1 | 85 | begin_text = false; |
nsrwsurasak | 0:a27e0d3581d1 | 86 | break; |
nsrwsurasak | 0:a27e0d3581d1 | 87 | } else if (begin_text && *str != ' ') { |
Lucyjungz | 3:6e08d0bba1bb | 88 | /* Populate the return value */ |
nsrwsurasak | 0:a27e0d3581d1 | 89 | *ret = *str; |
nsrwsurasak | 0:a27e0d3581d1 | 90 | ret++; |
nsrwsurasak | 0:a27e0d3581d1 | 91 | } |
Lucyjungz | 3:6e08d0bba1bb | 92 | /* Move to next char */ |
nsrwsurasak | 0:a27e0d3581d1 | 93 | str++; |
nsrwsurasak | 0:a27e0d3581d1 | 94 | } |
Lucyjungz | 3:6e08d0bba1bb | 95 | |
Lucyjungz | 3:6e08d0bba1bb | 96 | /* Remove space from return value */ |
Lucyjungz | 14:4ba6147f067b | 97 | FILEMANAGER_RemoveSpaces(ret_addr, XMLTEXT_SIZE); |
nsrwsurasak | 0:a27e0d3581d1 | 98 | } |
Lucyjungz | 3:6e08d0bba1bb | 99 | /** |
Lucyjungz | 3:6e08d0bba1bb | 100 | * @brief Utility function to get File Name with Date |
Lucyjungz | 3:6e08d0bba1bb | 101 | * @note Format file will be YYYY-MM-DD.filename |
Lucyjungz | 3:6e08d0bba1bb | 102 | * @param timestamp - time structure to get Date |
Lucyjungz | 3:6e08d0bba1bb | 103 | * @param file_name - char array to file name |
Lucyjungz | 3:6e08d0bba1bb | 104 | * @retval renamed file name |
Lucyjungz | 3:6e08d0bba1bb | 105 | */ |
Lucyjungz | 14:4ba6147f067b | 106 | static void FILEMANAGER_GenerateFileNameWithTime(time_t timestamp, char * file_name) |
Lucyjungz | 1:1f1f2b99756b | 107 | { |
Lucyjungz | 14:4ba6147f067b | 108 | char str[RENAME_FILE_BUFFER_SIZE]; |
Lucyjungz | 1:1f1f2b99756b | 109 | struct tm * ptm; |
Lucyjungz | 1:1f1f2b99756b | 110 | |
Lucyjungz | 3:6e08d0bba1bb | 111 | /* Convert timestamp to readable format */ |
Lucyjungz | 3:6e08d0bba1bb | 112 | ptm = localtime ( ×tamp ); |
Lucyjungz | 3:6e08d0bba1bb | 113 | |
Lucyjungz | 3:6e08d0bba1bb | 114 | /* Replacing YYYY to the converted year */ |
Lucyjungz | 14:4ba6147f067b | 115 | sprintf(str,"%04d", ptm->tm_year + YEAR_4DIGITS_OFFSET); |
Lucyjungz | 14:4ba6147f067b | 116 | memcpy(&file_name[TIMESTAMP_YEAR_OFFSET], str, TIMESTAMP_YEAR_SIZE); |
Lucyjungz | 1:1f1f2b99756b | 117 | |
Lucyjungz | 3:6e08d0bba1bb | 118 | /* Replacing MM to converted month */ |
Lucyjungz | 1:1f1f2b99756b | 119 | sprintf(str,"%02d", ptm->tm_mon+1); |
Lucyjungz | 14:4ba6147f067b | 120 | memcpy(&file_name[TIMESTAMP_MONTH_OFFSET], str, TIMESTAMP_MONTH_SIZE); |
Lucyjungz | 1:1f1f2b99756b | 121 | |
Lucyjungz | 3:6e08d0bba1bb | 122 | /* Replacing DD to converted date */ |
Lucyjungz | 1:1f1f2b99756b | 123 | sprintf(str,"%02d", ptm->tm_mday); |
Lucyjungz | 14:4ba6147f067b | 124 | memcpy(&file_name[TIMESTAMP_DATE_OFFSET], str,TIMESTAMP_DATE_SIZE); |
Lucyjungz | 1:1f1f2b99756b | 125 | } |
Lucyjungz | 3:6e08d0bba1bb | 126 | /** |
Lucyjungz | 3:6e08d0bba1bb | 127 | * @brief Function to perform read setup file |
Lucyjungz | 3:6e08d0bba1bb | 128 | * @note filename must be defined in FileManager.h, GPS/ Data interval will be stored in dedicated variable |
Lucyjungz | 3:6e08d0bba1bb | 129 | * @param None |
Lucyjungz | 3:6e08d0bba1bb | 130 | * @retval None |
Lucyjungz | 3:6e08d0bba1bb | 131 | */ |
Lucyjungz | 14:4ba6147f067b | 132 | void FILEMANAGER_ReadSetupFile() |
nsrwsurasak | 0:a27e0d3581d1 | 133 | { |
Lucyjungz | 3:6e08d0bba1bb | 134 | /* Open file in reading mode */ |
nsrwsurasak | 0:a27e0d3581d1 | 135 | FILE *fp = fopen(SETUP_FILE_NAME, "r"); |
nsrwsurasak | 0:a27e0d3581d1 | 136 | |
Lucyjungz | 3:6e08d0bba1bb | 137 | if (fp == NULL) { |
Lucyjungz | 3:6e08d0bba1bb | 138 | /* In case of error, print the message */ |
nsrwsurasak | 0:a27e0d3581d1 | 139 | printf("\nError! Unable to open file! %s \n", SETUP_FILE_NAME); |
Lucyjungz | 11:e21d4c5bfd1b | 140 | |
Lucyjungz | 11:e21d4c5bfd1b | 141 | /* Indicate LED Status (OFF)*/ |
Lucyjungz | 14:4ba6147f067b | 142 | FILEMANAGER_SetLedStatus(false); |
Lucyjungz | 3:6e08d0bba1bb | 143 | } else { |
nsrwsurasak | 0:a27e0d3581d1 | 144 | |
Lucyjungz | 3:6e08d0bba1bb | 145 | /* Initialized state */ |
nsrwsurasak | 0:a27e0d3581d1 | 146 | ReadingFileState state = STATE_FINDING; |
Lucyjungz | 3:6e08d0bba1bb | 147 | |
Lucyjungz | 3:6e08d0bba1bb | 148 | /* Allocate buffer for reading file */ |
Lucyjungz | 14:4ba6147f067b | 149 | char buf[READ_FILE_BUFFER_SIZE]; |
Lucyjungz | 3:6e08d0bba1bb | 150 | |
Lucyjungz | 11:e21d4c5bfd1b | 151 | /* Indicate LED Status (ON)*/ |
Lucyjungz | 14:4ba6147f067b | 152 | FILEMANAGER_SetLedStatus(true); |
Lucyjungz | 11:e21d4c5bfd1b | 153 | |
Lucyjungz | 3:6e08d0bba1bb | 154 | /* Read line from the file */ |
nsrwsurasak | 0:a27e0d3581d1 | 155 | while (fgets(buf, sizeof(buf), fp) != NULL) { |
Lucyjungz | 3:6e08d0bba1bb | 156 | |
Lucyjungz | 3:6e08d0bba1bb | 157 | /* Check the TAG */ |
Lucyjungz | 3:6e08d0bba1bb | 158 | if (strstr (buf,DATA_TAG)) |
Lucyjungz | 3:6e08d0bba1bb | 159 | { |
Lucyjungz | 3:6e08d0bba1bb | 160 | /* Found the DATA TAG */ |
nsrwsurasak | 0:a27e0d3581d1 | 161 | state = STATE_FOUND_DATA; |
Lucyjungz | 3:6e08d0bba1bb | 162 | } else if (strstr (buf,GPS_TAG)) |
Lucyjungz | 3:6e08d0bba1bb | 163 | { |
Lucyjungz | 3:6e08d0bba1bb | 164 | /* Found GPS TAG */ |
nsrwsurasak | 0:a27e0d3581d1 | 165 | state = STATE_FOUND_GPS; |
Lucyjungz | 3:6e08d0bba1bb | 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 | } |
nsrwsurasak | 0:a27e0d3581d1 | 194 | } |
Lucyjungz | 3:6e08d0bba1bb | 195 | /* Ensure file is closed */ |
Lucyjungz | 3:6e08d0bba1bb | 196 | fclose(fp); |
nsrwsurasak | 0:a27e0d3581d1 | 197 | } |
nsrwsurasak | 0:a27e0d3581d1 | 198 | } |
Lucyjungz | 3:6e08d0bba1bb | 199 | /** |
Lucyjungz | 3:6e08d0bba1bb | 200 | * @brief Function to log GPS Data |
Lucyjungz | 3:6e08d0bba1bb | 201 | * @note |
Lucyjungz | 3:6e08d0bba1bb | 202 | * @param timestamp - time structure to get Date |
Lucyjungz | 3:6e08d0bba1bb | 203 | * @param lat - char array for lattitude |
Lucyjungz | 3:6e08d0bba1bb | 204 | * @param longti - char array for longtitude |
Lucyjungz | 3:6e08d0bba1bb | 205 | * @retval None |
Lucyjungz | 3:6e08d0bba1bb | 206 | */ |
Lucyjungz | 14:4ba6147f067b | 207 | void FILEMANAGER_LogGPSData(time_t timestamp ,char lat[], char longti[]) |
nsrwsurasak | 0:a27e0d3581d1 | 208 | { |
Lucyjungz | 3:6e08d0bba1bb | 209 | /* Get File name */ |
Lucyjungz | 1:1f1f2b99756b | 210 | char file_name[] = GPS_LOG_FILE_NAME; |
Lucyjungz | 1:1f1f2b99756b | 211 | |
Lucyjungz | 3:6e08d0bba1bb | 212 | /* Generate file name with time stamp */ |
Lucyjungz | 14:4ba6147f067b | 213 | FILEMANAGER_GenerateFileNameWithTime(timestamp,file_name); |
Lucyjungz | 3:6e08d0bba1bb | 214 | |
Lucyjungz | 3:6e08d0bba1bb | 215 | /* Open file with "APPEND" mode */ |
Lucyjungz | 1:1f1f2b99756b | 216 | FILE *fp = fopen(file_name, "a"); |
Lucyjungz | 1:1f1f2b99756b | 217 | |
Lucyjungz | 3:6e08d0bba1bb | 218 | if (fp == NULL) |
Lucyjungz | 3:6e08d0bba1bb | 219 | { |
Lucyjungz | 3:6e08d0bba1bb | 220 | /* if it can't open the file then print error message */ |
Lucyjungz | 1:1f1f2b99756b | 221 | printf("Error! Unable to open file %s!\n",file_name); |
Lucyjungz | 11:e21d4c5bfd1b | 222 | |
Lucyjungz | 11:e21d4c5bfd1b | 223 | /* Indicate LED Status (OFF)*/ |
Lucyjungz | 14:4ba6147f067b | 224 | FILEMANAGER_SetLedStatus(false); |
Lucyjungz | 3:6e08d0bba1bb | 225 | } |
Lucyjungz | 11:e21d4c5bfd1b | 226 | else |
Lucyjungz | 11:e21d4c5bfd1b | 227 | { |
Lucyjungz | 11:e21d4c5bfd1b | 228 | /* Indicate LED Status (ON)*/ |
Lucyjungz | 14:4ba6147f067b | 229 | FILEMANAGER_SetLedStatus(true); |
Lucyjungz | 11:e21d4c5bfd1b | 230 | |
Lucyjungz | 3:6e08d0bba1bb | 231 | /* Print some message for information */ |
Lucyjungz | 1:1f1f2b99756b | 232 | printf("\r\n Writing to Gps Log File (%s)....",file_name); |
Lucyjungz | 1:1f1f2b99756b | 233 | |
Lucyjungz | 3:6e08d0bba1bb | 234 | /* Write the line with lattitude and longtitude */ |
Lucyjungz | 3:6e08d0bba1bb | 235 | fprintf(fp, "%d,%s,%s\n",timestamp,lat,longti); |
Lucyjungz | 1:1f1f2b99756b | 236 | |
Lucyjungz | 1:1f1f2b99756b | 237 | printf("Done"); |
Lucyjungz | 3:6e08d0bba1bb | 238 | /* Close file once it done */ |
Lucyjungz | 3:6e08d0bba1bb | 239 | fclose(fp); |
Lucyjungz | 1:1f1f2b99756b | 240 | } |
Lucyjungz | 1:1f1f2b99756b | 241 | } |
Lucyjungz | 3:6e08d0bba1bb | 242 | /** |
Lucyjungz | 3:6e08d0bba1bb | 243 | * @brief Function to log RMS Data |
Lucyjungz | 3:6e08d0bba1bb | 244 | * @note sequence must be in the same order with variableList |
Lucyjungz | 3:6e08d0bba1bb | 245 | * @param timestamp - time structure to get Date |
Lucyjungz | 3:6e08d0bba1bb | 246 | * @param var - float array to be log in the file |
Lucyjungz | 3:6e08d0bba1bb | 247 | * @param size - size of the float array |
Lucyjungz | 3:6e08d0bba1bb | 248 | * @retval None |
Lucyjungz | 3:6e08d0bba1bb | 249 | */ |
Lucyjungz | 14:4ba6147f067b | 250 | void FILEMANAGER_LogRMSData(time_t timestamp ,float * var, int size) |
Lucyjungz | 1:1f1f2b99756b | 251 | { |
Lucyjungz | 3:6e08d0bba1bb | 252 | /* Get File name */ |
Lucyjungz | 1:1f1f2b99756b | 253 | char file_name[] = RTL_LOG_FILE_NAME; |
Lucyjungz | 1:1f1f2b99756b | 254 | |
Lucyjungz | 3:6e08d0bba1bb | 255 | /* Generate File name with timestamp */ |
Lucyjungz | 14:4ba6147f067b | 256 | FILEMANAGER_GenerateFileNameWithTime(timestamp,file_name); |
Lucyjungz | 14:4ba6147f067b | 257 | if (!FILEMANAGER_IsFileExist(file_name)) |
Lucyjungz | 1:1f1f2b99756b | 258 | { |
Lucyjungz | 3:6e08d0bba1bb | 259 | /* If file is not exist, log the header */ |
Lucyjungz | 14:4ba6147f067b | 260 | FILEMANAGER_LogRMSHeader(timestamp); |
Lucyjungz | 1:1f1f2b99756b | 261 | } |
Lucyjungz | 3:6e08d0bba1bb | 262 | /* Open file with "APPEND" mode */ |
Lucyjungz | 1:1f1f2b99756b | 263 | FILE *fp = fopen(file_name, "a"); |
nsrwsurasak | 0:a27e0d3581d1 | 264 | |
Lucyjungz | 3:6e08d0bba1bb | 265 | if (fp == NULL) |
Lucyjungz | 3:6e08d0bba1bb | 266 | { |
Lucyjungz | 3:6e08d0bba1bb | 267 | /* In case of error, print the error message */ |
Lucyjungz | 1:1f1f2b99756b | 268 | printf("Error! Unable to open file %s!\n",file_name); |
Lucyjungz | 11:e21d4c5bfd1b | 269 | |
Lucyjungz | 11:e21d4c5bfd1b | 270 | /* Indicate LED Status (OFF)*/ |
Lucyjungz | 14:4ba6147f067b | 271 | FILEMANAGER_SetLedStatus(false); |
Lucyjungz | 3:6e08d0bba1bb | 272 | } |
Lucyjungz | 3:6e08d0bba1bb | 273 | else |
Lucyjungz | 3:6e08d0bba1bb | 274 | { |
Lucyjungz | 11:e21d4c5bfd1b | 275 | /* Indicate LED Status (ON)*/ |
Lucyjungz | 14:4ba6147f067b | 276 | FILEMANAGER_SetLedStatus(true); |
Lucyjungz | 11:e21d4c5bfd1b | 277 | |
Lucyjungz | 3:6e08d0bba1bb | 278 | /* Print some message for information */ |
Lucyjungz | 1:1f1f2b99756b | 279 | printf("\r\n Writing to Log File (%s)....",file_name); |
Lucyjungz | 1:1f1f2b99756b | 280 | |
Lucyjungz | 3:6e08d0bba1bb | 281 | /* Write timestamp */ |
Lucyjungz | 14:4ba6147f067b | 282 | fprintf(fp, "%d,%d",timestamp,0); |
Lucyjungz | 1:1f1f2b99756b | 283 | |
Lucyjungz | 3:6e08d0bba1bb | 284 | /* Write variable data */ |
Lucyjungz | 1:1f1f2b99756b | 285 | for(int i = 0; i < size; i++) |
Lucyjungz | 1:1f1f2b99756b | 286 | { |
Lucyjungz | 3:6e08d0bba1bb | 287 | fprintf(fp, ",%f",var[i]); |
Lucyjungz | 1:1f1f2b99756b | 288 | } |
Lucyjungz | 3:6e08d0bba1bb | 289 | /* Write new line as we done */ |
Lucyjungz | 3:6e08d0bba1bb | 290 | fprintf(fp, "\n"); |
nsrwsurasak | 0:a27e0d3581d1 | 291 | |
Lucyjungz | 1:1f1f2b99756b | 292 | printf("Done"); |
Lucyjungz | 3:6e08d0bba1bb | 293 | /* Close the file */ |
Lucyjungz | 3:6e08d0bba1bb | 294 | fclose(fp); |
Lucyjungz | 3:6e08d0bba1bb | 295 | } |
Lucyjungz | 3:6e08d0bba1bb | 296 | } |
Lucyjungz | 3:6e08d0bba1bb | 297 | /** |
Lucyjungz | 3:6e08d0bba1bb | 298 | * @brief Function to log RMS Header |
Lucyjungz | 3:6e08d0bba1bb | 299 | * @note sequence must be in the same order with variableList |
Lucyjungz | 3:6e08d0bba1bb | 300 | * @param timestamp - time structure to get Date |
Lucyjungz | 3:6e08d0bba1bb | 301 | * @retval None |
Lucyjungz | 3:6e08d0bba1bb | 302 | */ |
Lucyjungz | 14:4ba6147f067b | 303 | void FILEMANAGER_LogRMSHeader(time_t timestamp) |
Lucyjungz | 3:6e08d0bba1bb | 304 | { |
Lucyjungz | 3:6e08d0bba1bb | 305 | /* Get File name */ |
Lucyjungz | 3:6e08d0bba1bb | 306 | char file_name[] = RTL_LOG_FILE_NAME; |
Lucyjungz | 3:6e08d0bba1bb | 307 | |
Lucyjungz | 3:6e08d0bba1bb | 308 | /* Generate file name with time */ |
Lucyjungz | 14:4ba6147f067b | 309 | FILEMANAGER_GenerateFileNameWithTime(timestamp,file_name); |
Lucyjungz | 3:6e08d0bba1bb | 310 | |
Lucyjungz | 3:6e08d0bba1bb | 311 | /* Open file in append mode */ |
Lucyjungz | 3:6e08d0bba1bb | 312 | FILE *fp = fopen(file_name, "a"); |
Lucyjungz | 3:6e08d0bba1bb | 313 | |
Lucyjungz | 3:6e08d0bba1bb | 314 | if (fp == NULL) |
Lucyjungz | 3:6e08d0bba1bb | 315 | { |
Lucyjungz | 3:6e08d0bba1bb | 316 | /* In case of error, print the error message */ |
Lucyjungz | 3:6e08d0bba1bb | 317 | printf("Error! Unable to open file %s!\n",file_name); |
Lucyjungz | 11:e21d4c5bfd1b | 318 | |
Lucyjungz | 11:e21d4c5bfd1b | 319 | /* Indicate LED Status (OFF)*/ |
Lucyjungz | 14:4ba6147f067b | 320 | FILEMANAGER_SetLedStatus(false); |
Lucyjungz | 3:6e08d0bba1bb | 321 | } |
Lucyjungz | 3:6e08d0bba1bb | 322 | else |
Lucyjungz | 3:6e08d0bba1bb | 323 | { |
Lucyjungz | 11:e21d4c5bfd1b | 324 | /* Indicate LED Status (ON)*/ |
Lucyjungz | 14:4ba6147f067b | 325 | FILEMANAGER_SetLedStatus(true); |
Lucyjungz | 11:e21d4c5bfd1b | 326 | |
Lucyjungz | 3:6e08d0bba1bb | 327 | /* opened file so can write */ |
Lucyjungz | 3:6e08d0bba1bb | 328 | printf("\r\n Writing to Log File (%s)....",file_name); |
Lucyjungz | 3:6e08d0bba1bb | 329 | |
Lucyjungz | 3:6e08d0bba1bb | 330 | /* Write the header to the file */ |
Lucyjungz | 14:4ba6147f067b | 331 | fprintf(fp, "%s,%s",RMS_HEADER_TIME,RMS_HEADER_MSECOND); |
Lucyjungz | 7:ab015947e368 | 332 | |
Lucyjungz | 14:4ba6147f067b | 333 | for(int i = 0; i < m_amountVarList; i++) |
Lucyjungz | 14:4ba6147f067b | 334 | { |
Lucyjungz | 14:4ba6147f067b | 335 | fprintf(fp, ",%s",m_varList[i].varName); |
Lucyjungz | 14:4ba6147f067b | 336 | } |
Lucyjungz | 14:4ba6147f067b | 337 | /* Write new line as done */ |
Lucyjungz | 14:4ba6147f067b | 338 | fprintf(fp, "\n"); |
Lucyjungz | 14:4ba6147f067b | 339 | |
Lucyjungz | 14:4ba6147f067b | 340 | /* Write the timestamp unit to the file */ |
Lucyjungz | 14:4ba6147f067b | 341 | fprintf(fp, "-,-"); |
Lucyjungz | 14:4ba6147f067b | 342 | |
Lucyjungz | 15:b63a539c3754 | 343 | |
Lucyjungz | 15:b63a539c3754 | 344 | /* Write the unit of variables to the file */ |
Lucyjungz | 3:6e08d0bba1bb | 345 | for(int i = 0; i < m_amountVarList; i++) |
Lucyjungz | 3:6e08d0bba1bb | 346 | { |
Lucyjungz | 15:b63a539c3754 | 347 | fprintf(fp, ",%s",m_varList[i].varUnit); |
Lucyjungz | 3:6e08d0bba1bb | 348 | } |
Lucyjungz | 15:b63a539c3754 | 349 | |
Lucyjungz | 3:6e08d0bba1bb | 350 | /* Write new line as done */ |
Lucyjungz | 3:6e08d0bba1bb | 351 | fprintf(fp, "\n"); |
Lucyjungz | 3:6e08d0bba1bb | 352 | |
Lucyjungz | 3:6e08d0bba1bb | 353 | printf("Done"); |
Lucyjungz | 3:6e08d0bba1bb | 354 | |
Lucyjungz | 3:6e08d0bba1bb | 355 | /* Close the file */ |
Lucyjungz | 3:6e08d0bba1bb | 356 | fclose(fp); |
Lucyjungz | 3:6e08d0bba1bb | 357 | } |
Lucyjungz | 3:6e08d0bba1bb | 358 | } |
Lucyjungz | 3:6e08d0bba1bb | 359 | /** |
Lucyjungz | 3:6e08d0bba1bb | 360 | * @brief Function to log Mini RMS System Data |
Lucyjungz | 3:6e08d0bba1bb | 361 | * @note this file is only for debug |
Lucyjungz | 3:6e08d0bba1bb | 362 | * @param gps_interval - |
Lucyjungz | 3:6e08d0bba1bb | 363 | * @retval None |
Lucyjungz | 3:6e08d0bba1bb | 364 | */ |
Lucyjungz | 14:4ba6147f067b | 365 | void FILEMANAGER_LogSystemData(float gps_interval) |
Lucyjungz | 3:6e08d0bba1bb | 366 | { |
Lucyjungz | 3:6e08d0bba1bb | 367 | /* Open the file in append mode */ |
Lucyjungz | 3:6e08d0bba1bb | 368 | FILE *fp = fopen(MINIRMS_LOG_FILE_NAME, "a"); |
Lucyjungz | 3:6e08d0bba1bb | 369 | |
Lucyjungz | 3:6e08d0bba1bb | 370 | if (fp == NULL) { |
Lucyjungz | 3:6e08d0bba1bb | 371 | /* In case of error, print the msg */ |
Lucyjungz | 3:6e08d0bba1bb | 372 | printf("Error! Unable to open file!\n"); |
Lucyjungz | 11:e21d4c5bfd1b | 373 | |
Lucyjungz | 11:e21d4c5bfd1b | 374 | /* Indicate LED Status (OFF)*/ |
Lucyjungz | 14:4ba6147f067b | 375 | FILEMANAGER_SetLedStatus(false); |
Lucyjungz | 3:6e08d0bba1bb | 376 | } |
Lucyjungz | 3:6e08d0bba1bb | 377 | else |
Lucyjungz | 3:6e08d0bba1bb | 378 | { |
Lucyjungz | 11:e21d4c5bfd1b | 379 | /* Indicate LED Status (ON)*/ |
Lucyjungz | 14:4ba6147f067b | 380 | FILEMANAGER_SetLedStatus(true); |
Lucyjungz | 11:e21d4c5bfd1b | 381 | |
Lucyjungz | 3:6e08d0bba1bb | 382 | /* Write some message, which is TBD */ |
Lucyjungz | 3:6e08d0bba1bb | 383 | fprintf(fp, "\nStart Mini-RMS System with Gps Interval = %f",gps_interval); |
Lucyjungz | 1:1f1f2b99756b | 384 | fclose(fp); // ensure you close the file after writing |
Lucyjungz | 1:1f1f2b99756b | 385 | } |
Lucyjungz | 1:1f1f2b99756b | 386 | } |
Lucyjungz | 3:6e08d0bba1bb | 387 | /** |
Lucyjungz | 3:6e08d0bba1bb | 388 | * @brief Utility to delete file |
Lucyjungz | 3:6e08d0bba1bb | 389 | * @note |
Lucyjungz | 3:6e08d0bba1bb | 390 | * @param filename - file name to be deleted |
Lucyjungz | 3:6e08d0bba1bb | 391 | * @retval None |
Lucyjungz | 3:6e08d0bba1bb | 392 | */ |
Lucyjungz | 14:4ba6147f067b | 393 | void FILEMANAGER_Deletefile(char filename[]) |
nsrwsurasak | 0:a27e0d3581d1 | 394 | { |
nsrwsurasak | 0:a27e0d3581d1 | 395 | printf("Deleting file '%s'...",filename); |
nsrwsurasak | 0:a27e0d3581d1 | 396 | FILE *fp = fopen(filename, "r"); // try and open file |
nsrwsurasak | 0:a27e0d3581d1 | 397 | if (fp != NULL) { // if it does open... |
nsrwsurasak | 0:a27e0d3581d1 | 398 | fclose(fp); // close it |
nsrwsurasak | 0:a27e0d3581d1 | 399 | remove(filename); // and then delete |
nsrwsurasak | 0:a27e0d3581d1 | 400 | printf("Done!\n"); |
nsrwsurasak | 0:a27e0d3581d1 | 401 | } |
nsrwsurasak | 0:a27e0d3581d1 | 402 | // if we can't open it, it doesn't exist and so we can't delete it |
nsrwsurasak | 0:a27e0d3581d1 | 403 | } |
Lucyjungz | 3:6e08d0bba1bb | 404 | /** |
Lucyjungz | 3:6e08d0bba1bb | 405 | * @brief Utility to check file available |
Lucyjungz | 3:6e08d0bba1bb | 406 | * @note |
Lucyjungz | 3:6e08d0bba1bb | 407 | * @param filename - file name to be checked |
Lucyjungz | 3:6e08d0bba1bb | 408 | * @retval true - file is exist , false - file is not exist |
Lucyjungz | 3:6e08d0bba1bb | 409 | */ |
Lucyjungz | 14:4ba6147f067b | 410 | bool FILEMANAGER_IsFileExist(char filename[]) |
Lucyjungz | 1:1f1f2b99756b | 411 | { |
Lucyjungz | 1:1f1f2b99756b | 412 | bool exist = false; |
Lucyjungz | 1:1f1f2b99756b | 413 | FILE *fp = fopen(filename, "r"); // try and open file |
Lucyjungz | 1:1f1f2b99756b | 414 | if (fp != NULL) { // if it does open... |
Lucyjungz | 1:1f1f2b99756b | 415 | fclose(fp); // close it |
Lucyjungz | 1:1f1f2b99756b | 416 | exist = true; |
Lucyjungz | 1:1f1f2b99756b | 417 | } |
Lucyjungz | 1:1f1f2b99756b | 418 | |
Lucyjungz | 1:1f1f2b99756b | 419 | return exist; |
Lucyjungz | 1:1f1f2b99756b | 420 | } |
Lucyjungz | 3:6e08d0bba1bb | 421 | /** |
Lucyjungz | 3:6e08d0bba1bb | 422 | * @brief Utility to get GPS Interval |
Lucyjungz | 14:4ba6147f067b | 423 | * @note must be called after read the setup file |
Lucyjungz | 3:6e08d0bba1bb | 424 | * @param None |
Lucyjungz | 3:6e08d0bba1bb | 425 | * @retval GPS interval |
Lucyjungz | 3:6e08d0bba1bb | 426 | */ |
Lucyjungz | 14:4ba6147f067b | 427 | int FILEMANAGER_GPSInterval() |
nsrwsurasak | 0:a27e0d3581d1 | 428 | { |
Lucyjungz | 3:6e08d0bba1bb | 429 | /* Return interval in int */ |
Lucyjungz | 14:4ba6147f067b | 430 | return ( m_GpsInterval ); |
nsrwsurasak | 0:a27e0d3581d1 | 431 | } |
Lucyjungz | 3:6e08d0bba1bb | 432 | /** |
Lucyjungz | 3:6e08d0bba1bb | 433 | * @brief Utility to get Data Interval |
Lucyjungz | 14:4ba6147f067b | 434 | * @note must be called after read the setup file |
Lucyjungz | 3:6e08d0bba1bb | 435 | * @param None |
Lucyjungz | 3:6e08d0bba1bb | 436 | * @retval Data interval |
Lucyjungz | 3:6e08d0bba1bb | 437 | */ |
Lucyjungz | 14:4ba6147f067b | 438 | int FILEMANAGER_DataInterval() |
nsrwsurasak | 0:a27e0d3581d1 | 439 | { |
Lucyjungz | 3:6e08d0bba1bb | 440 | /* Return interval in int */ |
Lucyjungz | 14:4ba6147f067b | 441 | return ( m_DataInterval ); |
nsrwsurasak | 0:a27e0d3581d1 | 442 | } |
Lucyjungz | 3:6e08d0bba1bb | 443 | /** |
Lucyjungz | 3:6e08d0bba1bb | 444 | * @brief Function to read the variable list file |
Lucyjungz | 3:6e08d0bba1bb | 445 | * @note Recommended to call this function at initilization phase |
Lucyjungz | 3:6e08d0bba1bb | 446 | * @param None |
Lucyjungz | 3:6e08d0bba1bb | 447 | * @retval pointer to variable list |
Lucyjungz | 3:6e08d0bba1bb | 448 | */ |
Lucyjungz | 14:4ba6147f067b | 449 | Variable_Data_TypeDef * FILEMANAGER_ReadVarFile() |
nsrwsurasak | 0:a27e0d3581d1 | 450 | { |
Lucyjungz | 3:6e08d0bba1bb | 451 | /* Open the file with reading mode */ |
nsrwsurasak | 0:a27e0d3581d1 | 452 | FILE *fp = fopen(VARIABLE_FILE_NAME, "r"); |
nsrwsurasak | 0:a27e0d3581d1 | 453 | |
Lucyjungz | 3:6e08d0bba1bb | 454 | if (fp == NULL) |
Lucyjungz | 3:6e08d0bba1bb | 455 | { |
Lucyjungz | 3:6e08d0bba1bb | 456 | /* if it can't open the file then print error message */ |
nsrwsurasak | 0:a27e0d3581d1 | 457 | printf("\nError! Unable to open file! %s \n", VARIABLE_FILE_NAME); |
Lucyjungz | 11:e21d4c5bfd1b | 458 | /* Indicate LED Status (OFF)*/ |
Lucyjungz | 14:4ba6147f067b | 459 | FILEMANAGER_SetLedStatus(false); |
Lucyjungz | 11:e21d4c5bfd1b | 460 | |
nsrwsurasak | 0:a27e0d3581d1 | 461 | return NULL; |
Lucyjungz | 3:6e08d0bba1bb | 462 | } |
Lucyjungz | 3:6e08d0bba1bb | 463 | else |
Lucyjungz | 3:6e08d0bba1bb | 464 | { |
Lucyjungz | 11:e21d4c5bfd1b | 465 | /* Indicate LED Status (ON)*/ |
Lucyjungz | 14:4ba6147f067b | 466 | FILEMANAGER_SetLedStatus(true); |
nsrwsurasak | 0:a27e0d3581d1 | 467 | |
Lucyjungz | 3:6e08d0bba1bb | 468 | /* Allocate buffer for reading */ |
Lucyjungz | 14:4ba6147f067b | 469 | char buf[READ_FILE_BUFFER_SIZE]; |
nsrwsurasak | 0:a27e0d3581d1 | 470 | int index = 0; |
Lucyjungz | 3:6e08d0bba1bb | 471 | |
Lucyjungz | 3:6e08d0bba1bb | 472 | /* Initialize return value */ |
nsrwsurasak | 0:a27e0d3581d1 | 473 | memset(m_varList, ' ', sizeof(m_varList)); |
Lucyjungz | 3:6e08d0bba1bb | 474 | |
Lucyjungz | 3:6e08d0bba1bb | 475 | /* Read line from the file */ |
Lucyjungz | 3:6e08d0bba1bb | 476 | while (fgets(buf, sizeof(buf), fp) != NULL) |
Lucyjungz | 3:6e08d0bba1bb | 477 | { |
Lucyjungz | 3:6e08d0bba1bb | 478 | /* Check the TAG */ |
Lucyjungz | 3:6e08d0bba1bb | 479 | if (strstr (buf,VAR_NAME_TAG)) |
Lucyjungz | 3:6e08d0bba1bb | 480 | { |
Lucyjungz | 3:6e08d0bba1bb | 481 | /* Found variable TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 482 | FILEMANAGER_GetXmlText(buf , m_varList[index].varName); |
Lucyjungz | 3:6e08d0bba1bb | 483 | } |
Lucyjungz | 3:6e08d0bba1bb | 484 | else if (strstr (buf,VAR_ADDR_TAG)) |
Lucyjungz | 3:6e08d0bba1bb | 485 | { |
Lucyjungz | 3:6e08d0bba1bb | 486 | /* Found variable address TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 487 | FILEMANAGER_GetXmlText(buf , m_varList[index].varAddress); |
Lucyjungz | 5:7c513eee7b2b | 488 | } |
Lucyjungz | 10:a8003d357cf2 | 489 | else if (strstr (buf,VAR_TYPE_TAG)) |
Lucyjungz | 10:a8003d357cf2 | 490 | { |
Lucyjungz | 10:a8003d357cf2 | 491 | /* Found variable type TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 492 | FILEMANAGER_GetXmlText(buf , m_varList[index].varType); |
Lucyjungz | 10:a8003d357cf2 | 493 | } |
Lucyjungz | 6:5bd75c0f607c | 494 | else if (strstr (buf,VAR_LSB1_TAG)) |
Lucyjungz | 6:5bd75c0f607c | 495 | { |
Lucyjungz | 6:5bd75c0f607c | 496 | /* Found variable LSB1 TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 497 | FILEMANAGER_GetXmlText(buf , m_varList[index].varLSB1); |
Lucyjungz | 6:5bd75c0f607c | 498 | } |
Lucyjungz | 6:5bd75c0f607c | 499 | else if (strstr (buf,VAR_LSB2_TAG)) |
Lucyjungz | 5:7c513eee7b2b | 500 | { |
Lucyjungz | 6:5bd75c0f607c | 501 | /* Found variable LSB2 TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 502 | FILEMANAGER_GetXmlText(buf , m_varList[index].varLSB2); |
Lucyjungz | 6:5bd75c0f607c | 503 | } |
Lucyjungz | 6:5bd75c0f607c | 504 | else if (strstr (buf,VAR_BITMASK_TAG)) |
Lucyjungz | 6:5bd75c0f607c | 505 | { |
Lucyjungz | 6:5bd75c0f607c | 506 | /* Found variable BitMask TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 507 | FILEMANAGER_GetXmlText(buf , m_varList[index].varBitMask); |
Lucyjungz | 5:7c513eee7b2b | 508 | } |
Lucyjungz | 5:7c513eee7b2b | 509 | else if (strstr (buf,VAR_UNIT_TAG)) |
Lucyjungz | 5:7c513eee7b2b | 510 | { |
Lucyjungz | 5:7c513eee7b2b | 511 | /* Found variable unit TAG, populate it*/ |
Lucyjungz | 14:4ba6147f067b | 512 | FILEMANAGER_GetXmlText(buf , m_varList[index].varUnit); |
nsrwsurasak | 0:a27e0d3581d1 | 513 | index++; |
nsrwsurasak | 0:a27e0d3581d1 | 514 | } |
nsrwsurasak | 0:a27e0d3581d1 | 515 | |
nsrwsurasak | 0:a27e0d3581d1 | 516 | } |
Lucyjungz | 3:6e08d0bba1bb | 517 | /* Close File */ |
Lucyjungz | 3:6e08d0bba1bb | 518 | fclose(fp); |
Lucyjungz | 3:6e08d0bba1bb | 519 | |
Lucyjungz | 3:6e08d0bba1bb | 520 | /* Populate amount */ |
nsrwsurasak | 0:a27e0d3581d1 | 521 | m_amountVarList = index; |
Lucyjungz | 3:6e08d0bba1bb | 522 | |
Lucyjungz | 3:6e08d0bba1bb | 523 | /* Return variable list */ |
nsrwsurasak | 0:a27e0d3581d1 | 524 | return m_varList; |
nsrwsurasak | 0:a27e0d3581d1 | 525 | } |
nsrwsurasak | 0:a27e0d3581d1 | 526 | } |
Lucyjungz | 3:6e08d0bba1bb | 527 | /** |
Lucyjungz | 3:6e08d0bba1bb | 528 | * @brief Function to amount of variable for data logging |
Lucyjungz | 3:6e08d0bba1bb | 529 | * @note Must be called after readVarFile |
Lucyjungz | 3:6e08d0bba1bb | 530 | * @param None |
Lucyjungz | 3:6e08d0bba1bb | 531 | * @retval amount of variable list |
Lucyjungz | 3:6e08d0bba1bb | 532 | */ |
Lucyjungz | 14:4ba6147f067b | 533 | int FILEMANAGER_GetAmountVarList() |
nsrwsurasak | 0:a27e0d3581d1 | 534 | { |
nsrwsurasak | 0:a27e0d3581d1 | 535 | return m_amountVarList; |
nsrwsurasak | 0:a27e0d3581d1 | 536 | } |
Lucyjungz | 3:6e08d0bba1bb | 537 | /** |
Lucyjungz | 3:6e08d0bba1bb | 538 | * @brief Function to get variable list |
Lucyjungz | 3:6e08d0bba1bb | 539 | * @note Must be called after readVarFile |
Lucyjungz | 3:6e08d0bba1bb | 540 | * @param None |
Lucyjungz | 3:6e08d0bba1bb | 541 | * @retval pointer to variable list |
Lucyjungz | 3:6e08d0bba1bb | 542 | */ |
Lucyjungz | 14:4ba6147f067b | 543 | Variable_Data_TypeDef * FILEMANAGER_GetVarList() |
nsrwsurasak | 0:a27e0d3581d1 | 544 | { |
nsrwsurasak | 0:a27e0d3581d1 | 545 | return m_varList; |
nsrwsurasak | 0:a27e0d3581d1 | 546 | } |
Lucyjungz | 14:4ba6147f067b | 547 | |
Lucyjungz | 11:e21d4c5bfd1b | 548 | /** |
Lucyjungz | 11:e21d4c5bfd1b | 549 | * @brief Utility to play with LED status |
Lucyjungz | 11:e21d4c5bfd1b | 550 | * @note Libary user need to assign proper PinName to LED_SDCARD |
Lucyjungz | 11:e21d4c5bfd1b | 551 | * @param on - True for turning LED ON, otherwise LED off |
Lucyjungz | 11:e21d4c5bfd1b | 552 | * @retval None |
Lucyjungz | 11:e21d4c5bfd1b | 553 | */ |
Lucyjungz | 14:4ba6147f067b | 554 | static void FILEMANAGER_SetLedStatus(bool on) |
Lucyjungz | 11:e21d4c5bfd1b | 555 | { |
Lucyjungz | 12:0045fca3c160 | 556 | /* Check LED Connection */ |
Lucyjungz | 11:e21d4c5bfd1b | 557 | if (ledStatus.is_connected()) |
Lucyjungz | 11:e21d4c5bfd1b | 558 | { |
Lucyjungz | 17:d24d2b2bbd42 | 559 | #ifdef SDCARD_SWITCH |
Lucyjungz | 17:d24d2b2bbd42 | 560 | /** SDCARD Switch is defined */ |
Lucyjungz | 17:d24d2b2bbd42 | 561 | if (sdSwitch.is_connected() && !sdSwitch ) |
Lucyjungz | 17:d24d2b2bbd42 | 562 | { |
Lucyjungz | 17:d24d2b2bbd42 | 563 | /** SDCARD Switch is connected and set to low = SD card is not present. Therefore, turn LED off */ |
Lucyjungz | 17:d24d2b2bbd42 | 564 | ledStatus = false; |
Lucyjungz | 17:d24d2b2bbd42 | 565 | } |
Lucyjungz | 17:d24d2b2bbd42 | 566 | else |
Lucyjungz | 17:d24d2b2bbd42 | 567 | #endif |
Lucyjungz | 17:d24d2b2bbd42 | 568 | { |
Lucyjungz | 17:d24d2b2bbd42 | 569 | /* Set LED regarding to given argment */ |
Lucyjungz | 17:d24d2b2bbd42 | 570 | ledStatus = on; |
Lucyjungz | 17:d24d2b2bbd42 | 571 | } |
Lucyjungz | 12:0045fca3c160 | 572 | } |
Lucyjungz | 12:0045fca3c160 | 573 | #if DEBUG |
Lucyjungz | 12:0045fca3c160 | 574 | else |
Lucyjungz | 12:0045fca3c160 | 575 | { |
Lucyjungz | 14:4ba6147f067b | 576 | printf("\r\nSDCard LED is not connected !!"); |
Lucyjungz | 12:0045fca3c160 | 577 | } |
Lucyjungz | 12:0045fca3c160 | 578 | #endif |
Lucyjungz | 11:e21d4c5bfd1b | 579 | } |
Lucyjungz | 15:b63a539c3754 | 580 |