Olivier Nastorg / Utils_dfu

avec dfu

Fork of Utils by POTLESS

Utils.cpp@8:23fd400c4edd, 2018-02-23 (annotated)

Committer:
POTLESS_2
Date:
Fri Feb 23 13:11:14 2018 +0000
Revision:
8:23fd400c4edd
Parent:
7:1bd8b236feb1
Child:
9:fa2818db80cf
nouvelles fonctions

Who changed what in which revision?

UserRevisionLine numberNew contents of line
POTLESS_2 0:794c15bd30b0 1 #include "mbed.h"
POTLESS_2 0:794c15bd30b0 2 #include "Utils.h"
POTLESS_2 0:794c15bd30b0 3
POTLESS_2 6:8bae97034114 4 SDBlockDevice bd(Flash_MOSI, Flash_MISO, Flash_SCK, Flash_CS);
POTLESS_2 6:8bae97034114 5 //SPIFBlockDevice bd(Flash_MOSI, Flash_MISO, Flash_SCK, Flash_CS);
POTLESS_2 8:23fd400c4edd 6
POTLESS_2 8:23fd400c4edd 7
POTLESS_2 2:5af7a1fb1903 8 FATFileSystem Root("Root");
POTLESS_2 0:794c15bd30b0 9
POTLESS_2 3:01677db45b2a 10 int Exist_Val = 0;
POTLESS_2 3:01677db45b2a 11
POTLESS_2 0:794c15bd30b0 12 void return_error(int ret_val)
POTLESS_2 0:794c15bd30b0 13 {
POTLESS_2 4:872676dd87a4 14 Exist_Val = 0;
POTLESS_2 6:8bae97034114 15 if (ret_val) {
POTLESS_2 6:8bae97034114 16 DEBUG_U(" Problème Flash = %d\r\n", ret_val);
POTLESS_2 3:01677db45b2a 17 Exist_Val = 0;
POTLESS_2 6:8bae97034114 18 } else {
POTLESS_2 6:8bae97034114 19 DEBUG_U(" Flash -> OK.\r\n");
POTLESS_2 3:01677db45b2a 20 Exist_Val = 1;
POTLESS_2 6:8bae97034114 21 }
POTLESS_2 6:8bae97034114 22 wait_ms(100);
POTLESS_2 0:794c15bd30b0 23 }
POTLESS_2 0:794c15bd30b0 24
POTLESS_2 0:794c15bd30b0 25 void errno_error(void* ret_val)
POTLESS_2 0:794c15bd30b0 26 {
POTLESS_2 4:872676dd87a4 27 Exist_Val = 0;
POTLESS_2 6:8bae97034114 28 if (ret_val == NULL) {
POTLESS_2 6:8bae97034114 29 DEBUG_U(" Problème Flash = %d \r\n", errno);
POTLESS_2 3:01677db45b2a 30 Exist_Val = 0;
POTLESS_2 6:8bae97034114 31 } else {
POTLESS_2 6:8bae97034114 32 DEBUG_U(" Flash -> OK.\r\n");
POTLESS_2 3:01677db45b2a 33 Exist_Val = 1;
POTLESS_2 6:8bae97034114 34 }
POTLESS_2 6:8bae97034114 35 wait_ms(100);
POTLESS_2 0:794c15bd30b0 36 }
POTLESS_2 0:794c15bd30b0 37
POTLESS_2 8:23fd400c4edd 38 void UTILS::Flash_Infos()
POTLESS_2 8:23fd400c4edd 39 {
POTLESS_2 8:23fd400c4edd 40 printf("\r\n");
POTLESS_2 8:23fd400c4edd 41 printf("Flash size : %llu Mb\r\n", bd.size() / 1048576);
POTLESS_2 8:23fd400c4edd 42 printf("Flash read size : %llu\r\n", bd.get_read_size());
POTLESS_2 8:23fd400c4edd 43 printf("Flash program size : %llu\r\n", bd.get_program_size());
POTLESS_2 8:23fd400c4edd 44 printf("Flash erase size : %llu\r\n", bd.get_erase_size());
POTLESS_2 8:23fd400c4edd 45 }
POTLESS_2 8:23fd400c4edd 46
POTLESS_2 8:23fd400c4edd 47 void UTILS::Get_File_Size(char* File_Name) {
POTLESS_2 8:23fd400c4edd 48
POTLESS_2 8:23fd400c4edd 49 char filename[20];
POTLESS_2 8:23fd400c4edd 50 sprintf(filename, "/Root/%s", File_Name);
POTLESS_2 8:23fd400c4edd 51
POTLESS_2 8:23fd400c4edd 52 FILE* fd = fopen(filename, "r");
POTLESS_2 8:23fd400c4edd 53 errno_error(fd);
POTLESS_2 8:23fd400c4edd 54
POTLESS_2 8:23fd400c4edd 55 fseek(fd, 0, SEEK_END);
POTLESS_2 8:23fd400c4edd 56 int size = ftell(fd);
POTLESS_2 8:23fd400c4edd 57 fseek(fd, 0, SEEK_SET);
POTLESS_2 8:23fd400c4edd 58
POTLESS_2 8:23fd400c4edd 59 fclose(fd);
POTLESS_2 8:23fd400c4edd 60
POTLESS_2 8:23fd400c4edd 61 printf("\r\n");
POTLESS_2 8:23fd400c4edd 62 printf(" Taille du fichier %s = %d Kb\r\n", filename, size / 1024);
POTLESS_2 8:23fd400c4edd 63 }
POTLESS_2 8:23fd400c4edd 64
POTLESS_2 8:23fd400c4edd 65 /*
POTLESS_2 8:23fd400c4edd 66 void UTILS::Get_File_Infos(char* File_Name) {
POTLESS_2 8:23fd400c4edd 67
POTLESS_2 8:23fd400c4edd 68 char filename[20];
POTLESS_2 8:23fd400c4edd 69 sprintf(filename, "/Root/%s", File_Name);
POTLESS_2 8:23fd400c4edd 70
POTLESS_2 8:23fd400c4edd 71 struct stat fileStat;
POTLESS_2 8:23fd400c4edd 72 stat(filename, &fileStat);
POTLESS_2 8:23fd400c4edd 73
POTLESS_2 8:23fd400c4edd 74 printf("Informations sur %s\r\n\r\n",filename);
POTLESS_2 8:23fd400c4edd 75 printf(" Taille du fichier : %d bytes\r\n",&fileStat.st_size);
POTLESS_2 8:23fd400c4edd 76 printf(" Heure dernier accès : %s\r\n",ctime(&fileStat.st_atime));
POTLESS_2 8:23fd400c4edd 77 printf(" Heure dernière modification : %s\r\n",ctime(&fileStat.st_mtime));
POTLESS_2 8:23fd400c4edd 78 printf(" Heure dernier changement : %s\r\n",ctime(&fileStat.st_ctime));
POTLESS_2 8:23fd400c4edd 79
POTLESS_2 8:23fd400c4edd 80
POTLESS_2 8:23fd400c4edd 81 struct stat stat_buf;
POTLESS_2 8:23fd400c4edd 82
POTLESS_2 8:23fd400c4edd 83 stat(filename, &stat_buf);
POTLESS_2 8:23fd400c4edd 84
POTLESS_2 8:23fd400c4edd 85
POTLESS_2 8:23fd400c4edd 86 stat_buf.st_size;
POTLESS_2 8:23fd400c4edd 87 stat_buf.st_dev;
POTLESS_2 8:23fd400c4edd 88 stat_buf.st_ino;
POTLESS_2 8:23fd400c4edd 89 stat_buf.st_mode;
POTLESS_2 8:23fd400c4edd 90 stat_buf.st_nlink;
POTLESS_2 8:23fd400c4edd 91 stat_buf.st_uid;
POTLESS_2 8:23fd400c4edd 92 stat_buf.st_gid;
POTLESS_2 8:23fd400c4edd 93 stat_buf.st_rdev;
POTLESS_2 8:23fd400c4edd 94 stat_buf.st_size;
POTLESS_2 8:23fd400c4edd 95 stat_buf.st_blksize;
POTLESS_2 8:23fd400c4edd 96 stat_buf.st_blocks;
POTLESS_2 8:23fd400c4edd 97 stat_buf.st_atime;
POTLESS_2 8:23fd400c4edd 98 stat_buf.st_mtime;
POTLESS_2 8:23fd400c4edd 99 stat_buf.st_ctime;
POTLESS_2 8:23fd400c4edd 100
POTLESS_2 8:23fd400c4edd 101 printf(" Taille du fichier : %d bytes\r\n",&stat_buf.st_size);
POTLESS_2 8:23fd400c4edd 102 printf(" Heure dernier accès : %s\r\n",ctime(&stat_buf.st_atime));
POTLESS_2 8:23fd400c4edd 103 printf(" Heure dernière modification : %s\r\n",ctime(&stat_buf.st_mtime));
POTLESS_2 8:23fd400c4edd 104 printf(" Heure dernier changement : %s\r\n",ctime(&stat_buf.st_ctime));
POTLESS_2 8:23fd400c4edd 105
POTLESS_2 8:23fd400c4edd 106 }
POTLESS_2 8:23fd400c4edd 107
POTLESS_2 8:23fd400c4edd 108 void UTILS::Get_File_Infos_bis(char* File_Name) {
POTLESS_2 8:23fd400c4edd 109
POTLESS_2 8:23fd400c4edd 110 char filename[20];
POTLESS_2 8:23fd400c4edd 111 sprintf(filename, "/Root/%s", File_Name);
POTLESS_2 8:23fd400c4edd 112
POTLESS_2 8:23fd400c4edd 113 struct stat fileStat;
POTLESS_2 8:23fd400c4edd 114
POTLESS_2 8:23fd400c4edd 115 stat(filename, &fileStat);
POTLESS_2 8:23fd400c4edd 116
POTLESS_2 8:23fd400c4edd 117 printf("Information for %s\n",filename);
POTLESS_2 8:23fd400c4edd 118 printf("---------------------------\n");
POTLESS_2 8:23fd400c4edd 119 printf("File Size: \t\t%d bytes\n",fileStat.st_size);
POTLESS_2 8:23fd400c4edd 120 printf("Number of Links: \t%d\n",fileStat.st_nlink);
POTLESS_2 8:23fd400c4edd 121 printf("File inode: \t\t%d\n",fileStat.st_ino);
POTLESS_2 8:23fd400c4edd 122
POTLESS_2 8:23fd400c4edd 123 printf("File Permissions: \t");
POTLESS_2 8:23fd400c4edd 124 printf( (fileStat.st_mode & S_IRUSR) ? "r" : "-");
POTLESS_2 8:23fd400c4edd 125 printf( (fileStat.st_mode & S_IWUSR) ? "w" : "-");
POTLESS_2 8:23fd400c4edd 126 printf( (fileStat.st_mode & S_IXUSR) ? "x" : "-");
POTLESS_2 8:23fd400c4edd 127 printf( (fileStat.st_mode & S_IRGRP) ? "r" : "-");
POTLESS_2 8:23fd400c4edd 128 printf( (fileStat.st_mode & S_IWGRP) ? "w" : "-");
POTLESS_2 8:23fd400c4edd 129 printf( (fileStat.st_mode & S_IXGRP) ? "x" : "-");
POTLESS_2 8:23fd400c4edd 130 printf( (fileStat.st_mode & S_IROTH) ? "r" : "-");
POTLESS_2 8:23fd400c4edd 131 printf( (fileStat.st_mode & S_IWOTH) ? "w" : "-");
POTLESS_2 8:23fd400c4edd 132 printf( (fileStat.st_mode & S_IXOTH) ? "x" : "-");
POTLESS_2 8:23fd400c4edd 133 printf("\n\n");
POTLESS_2 8:23fd400c4edd 134
POTLESS_2 8:23fd400c4edd 135 }
POTLESS_2 8:23fd400c4edd 136 */
POTLESS_2 8:23fd400c4edd 137
POTLESS_2 0:794c15bd30b0 138 void UTILS::Store_A_Val(float Val_To_Store, char* File_Name)
POTLESS_2 0:794c15bd30b0 139 {
POTLESS_2 0:794c15bd30b0 140
POTLESS_2 0:794c15bd30b0 141 char filename[20];
POTLESS_2 2:5af7a1fb1903 142 sprintf(filename, "/Root/%s.txt", File_Name);
POTLESS_2 0:794c15bd30b0 143
POTLESS_2 0:794c15bd30b0 144 FILE* fd = fopen(filename, "w");
POTLESS_2 0:794c15bd30b0 145 errno_error(fd);
POTLESS_2 0:794c15bd30b0 146 fprintf(fd, "%f\r\n", Val_To_Store);
POTLESS_2 0:794c15bd30b0 147 fclose(fd);
POTLESS_2 0:794c15bd30b0 148
POTLESS_2 6:8bae97034114 149 DEBUG_U(" \r\n %s sauvegardée = %f\r\n", filename, Val_To_Store);
POTLESS_2 0:794c15bd30b0 150
POTLESS_2 0:794c15bd30b0 151 }
POTLESS_2 0:794c15bd30b0 152
POTLESS_2 0:794c15bd30b0 153 float UTILS::Read_A_Val(char* File_Name)
POTLESS_2 0:794c15bd30b0 154 {
POTLESS_2 0:794c15bd30b0 155 char buffer[10] = {0};
POTLESS_2 0:794c15bd30b0 156 char c = {0};
POTLESS_2 0:794c15bd30b0 157 char *token;
POTLESS_2 0:794c15bd30b0 158 int i = 0;
POTLESS_2 0:794c15bd30b0 159
POTLESS_2 0:794c15bd30b0 160 char filename[20];
POTLESS_2 2:5af7a1fb1903 161 sprintf(filename, "/Root/%s.txt", File_Name);
POTLESS_2 0:794c15bd30b0 162
POTLESS_2 6:8bae97034114 163 DEBUG_U(" \n Récupération de %s...\r\n", filename);
POTLESS_2 0:794c15bd30b0 164
POTLESS_2 0:794c15bd30b0 165 FILE* fd = fopen(filename, "r");
POTLESS_2 0:794c15bd30b0 166 errno_error(fd);
POTLESS_2 6:8bae97034114 167
POTLESS_2 0:794c15bd30b0 168 while ((c != '\n') && (i < 10)) {
POTLESS_2 0:794c15bd30b0 169 c = fgetc(fd);
POTLESS_2 0:794c15bd30b0 170 buffer[i] = c;
POTLESS_2 0:794c15bd30b0 171 i++;
POTLESS_2 0:794c15bd30b0 172 }
POTLESS_2 0:794c15bd30b0 173
POTLESS_2 0:794c15bd30b0 174 token = strtok(buffer, "\n");
POTLESS_2 0:794c15bd30b0 175
POTLESS_2 0:794c15bd30b0 176 float val = atof(token);
POTLESS_2 0:794c15bd30b0 177
POTLESS_2 6:8bae97034114 178 DEBUG_U(" Valeur Récupérée = %f\r\n", val);
POTLESS_2 0:794c15bd30b0 179
POTLESS_2 0:794c15bd30b0 180 fclose(fd);
POTLESS_2 0:794c15bd30b0 181
POTLESS_2 0:794c15bd30b0 182 return val;
POTLESS_2 0:794c15bd30b0 183 }
POTLESS_2 0:794c15bd30b0 184
POTLESS_2 0:794c15bd30b0 185
POTLESS_2 6:8bae97034114 186 void UTILS::Write_Flash_File(char* To_Store, char* File_Name)
POTLESS_2 0:794c15bd30b0 187 {
POTLESS_2 2:5af7a1fb1903 188 char filename[50];
POTLESS_2 2:5af7a1fb1903 189 sprintf(filename, "/Root/%s", (string)File_Name);
POTLESS_2 6:8bae97034114 190
POTLESS_2 0:794c15bd30b0 191 FILE* fd = fopen(filename, "a");
POTLESS_2 6:8bae97034114 192
POTLESS_2 0:794c15bd30b0 193 errno_error(fd);
POTLESS_2 0:794c15bd30b0 194 fprintf(fd, "%s\r\n", To_Store);
POTLESS_2 0:794c15bd30b0 195 fclose(fd);
POTLESS_2 0:794c15bd30b0 196
POTLESS_2 6:8bae97034114 197 DEBUG_U(" Enregistrement de %s OK\r\n\r\n", filename);
POTLESS_2 0:794c15bd30b0 198 }
POTLESS_2 0:794c15bd30b0 199
POTLESS_2 6:8bae97034114 200 /*
POTLESS_2 6:8bae97034114 201 void UTILS::Read_Flash_File(char* File_Name)
POTLESS_2 0:794c15bd30b0 202 {
POTLESS_2 0:794c15bd30b0 203 char filename[20];
POTLESS_2 2:5af7a1fb1903 204 sprintf(filename, "/Root/%s", File_Name);
POTLESS_2 6:8bae97034114 205
POTLESS_2 0:794c15bd30b0 206 FILE* fd = fopen(filename, "r");
POTLESS_2 0:794c15bd30b0 207 errno_error(fd);
POTLESS_2 0:794c15bd30b0 208
POTLESS_2 6:8bae97034114 209 //printf(" Contenu du fichier :\r\n\r\n");
POTLESS_2 6:8bae97034114 210 char buff[100] = {0};
POTLESS_2 6:8bae97034114 211
POTLESS_2 6:8bae97034114 212 while (!feof(fd)) {
POTLESS_2 0:794c15bd30b0 213 int size = fread(&buff[0], 1, 15, fd);
POTLESS_2 6:8bae97034114 214 fwrite(&buff[0], 1, size, stdout);
POTLESS_2 0:794c15bd30b0 215 }
POTLESS_2 6:8bae97034114 216 //printf("\r\n Fin du fichier.\r\n");
POTLESS_2 0:794c15bd30b0 217 fclose(fd);
POTLESS_2 6:8bae97034114 218
POTLESS_2 6:8bae97034114 219 }
POTLESS_2 6:8bae97034114 220 */
POTLESS_2 6:8bae97034114 221
POTLESS_2 6:8bae97034114 222 void UTILS::Read_Flash_File(char* File_Name)
POTLESS_2 6:8bae97034114 223 {
POTLESS_2 6:8bae97034114 224 char filename[20];
POTLESS_2 6:8bae97034114 225 sprintf(filename, "/Root/%s", File_Name);
POTLESS_2 6:8bae97034114 226
POTLESS_2 6:8bae97034114 227 FILE* fd = fopen(filename, "r");
POTLESS_2 6:8bae97034114 228 errno_error(fd);
POTLESS_2 6:8bae97034114 229 char s1[100];
POTLESS_2 8:23fd400c4edd 230 printf("\r\n");
POTLESS_2 6:8bae97034114 231 printf(" Contenu du fichier :\r\n\r\n");
POTLESS_2 6:8bae97034114 232 while (!feof(fd)) {
POTLESS_2 6:8bae97034114 233 memset(s1, 0, sizeof(s1));
POTLESS_2 6:8bae97034114 234 fgets(s1, sizeof(s1), fd);
POTLESS_2 6:8bae97034114 235 printf("%s", s1);
POTLESS_2 6:8bae97034114 236 fflush(stdout);
POTLESS_2 6:8bae97034114 237 }
POTLESS_2 6:8bae97034114 238 fclose(fd);
POTLESS_2 6:8bae97034114 239 printf("\r\n Fin du fichier.\r\n");
POTLESS_2 0:794c15bd30b0 240 }
POTLESS_2 0:794c15bd30b0 241
POTLESS_2 5:0f3b6e6677ef 242 bool UTILS::File_Exist(string File_Name)
POTLESS_2 3:01677db45b2a 243 {
POTLESS_2 3:01677db45b2a 244 char filename[20];
POTLESS_2 3:01677db45b2a 245 sprintf(filename, "/Root/%s.txt", File_Name);
POTLESS_2 6:8bae97034114 246
POTLESS_2 3:01677db45b2a 247 FILE* fd = fopen(filename, "r");
POTLESS_2 3:01677db45b2a 248 errno_error(fd);
POTLESS_2 6:8bae97034114 249
POTLESS_2 6:8bae97034114 250 if (Exist_Val == 0) {
POTLESS_2 6:8bae97034114 251 DEBUG_U(" Le fichier %s n'existe pas....\r\n", filename);
POTLESS_2 4:872676dd87a4 252 fclose(fd);
POTLESS_2 3:01677db45b2a 253 return false;
POTLESS_2 5:0f3b6e6677ef 254 }
POTLESS_2 6:8bae97034114 255
POTLESS_2 6:8bae97034114 256 if (Exist_Val == 1) {
POTLESS_2 3:01677db45b2a 257 fclose(fd);
POTLESS_2 3:01677db45b2a 258 return true;
POTLESS_2 6:8bae97034114 259 }
POTLESS_2 3:01677db45b2a 260 }
POTLESS_2 3:01677db45b2a 261
POTLESS_2 6:8bae97034114 262 void UTILS::Delete_Flash_File(char* File_Name)
POTLESS_2 0:794c15bd30b0 263 {
POTLESS_2 0:794c15bd30b0 264 char filename[20];
POTLESS_2 6:8bae97034114 265 sprintf(filename, "%s", File_Name);
POTLESS_2 0:794c15bd30b0 266 int error = 0;
POTLESS_2 2:5af7a1fb1903 267 error = Root.remove(filename);
POTLESS_2 0:794c15bd30b0 268 return_error(error);
POTLESS_2 0:794c15bd30b0 269
POTLESS_2 6:8bae97034114 270 DEBUG_U("Fichier %s effacé.\r\n", filename);
POTLESS_2 0:794c15bd30b0 271 }
POTLESS_2 0:794c15bd30b0 272
POTLESS_2 6:8bae97034114 273 void UTILS::Clean_Flash()
POTLESS_2 6:8bae97034114 274 {
POTLESS_2 6:8bae97034114 275 DEBUG_U("Nettoyage de la Flash.\r\n");
POTLESS_2 6:8bae97034114 276 float Saved_O2 = UTILS::Read_A_Val("Calibration_O2");
POTLESS_2 6:8bae97034114 277 int Saved_Motor = (int)UTILS::Read_A_Val("Servo_Poumon");
POTLESS_2 6:8bae97034114 278 UTILS::UnMount_Flash();
POTLESS_2 6:8bae97034114 279 UTILS::Format_Flash();
POTLESS_2 6:8bae97034114 280 UTILS::Mount_Flash();
POTLESS_2 6:8bae97034114 281 UTILS::Store_A_Val(Saved_O2, "Calibration_O2");
POTLESS_2 6:8bae97034114 282 UTILS::Store_A_Val(Saved_Motor, "Servo_Poumon");
POTLESS_2 6:8bae97034114 283 DEBUG_U("Flash nettoyée.\r\n");
POTLESS_2 6:8bae97034114 284 DEBUG_U("Redémmarage code.\r\n");
POTLESS_2 6:8bae97034114 285 NVIC_SystemReset();
POTLESS_2 6:8bae97034114 286 }
POTLESS_2 6:8bae97034114 287
POTLESS_2 6:8bae97034114 288 void UTILS::Rename_Flash_File(char* Old_File_Name, char* New_File_Name)
POTLESS_2 0:794c15bd30b0 289 {
POTLESS_2 0:794c15bd30b0 290 char Oldfilename[20];
POTLESS_2 2:5af7a1fb1903 291 sprintf(Oldfilename, "/Root/%s", Old_File_Name);
POTLESS_2 0:794c15bd30b0 292 char Newfilename[20];
POTLESS_2 2:5af7a1fb1903 293 sprintf(Newfilename, "/Root/%s", New_File_Name);
POTLESS_2 0:794c15bd30b0 294
POTLESS_2 0:794c15bd30b0 295 int error = 0;
POTLESS_2 2:5af7a1fb1903 296 error = Root.rename(Oldfilename, Newfilename);
POTLESS_2 0:794c15bd30b0 297 return_error(error);
POTLESS_2 0:794c15bd30b0 298
POTLESS_2 6:8bae97034114 299 DEBUG_U("Fichier %s renommé en %s.\r\n", Oldfilename, Newfilename);
POTLESS_2 0:794c15bd30b0 300 }
POTLESS_2 0:794c15bd30b0 301
POTLESS_2 6:8bae97034114 302 void UTILS::Mount_Flash()
POTLESS_2 0:794c15bd30b0 303 {
POTLESS_2 6:8bae97034114 304 //Montage Flash
POTLESS_2 6:8bae97034114 305 DEBUG_U(" Montage Flash \"/Root\". \r\n\r\n");
POTLESS_2 0:794c15bd30b0 306 int error = 0;
POTLESS_2 2:5af7a1fb1903 307 error = Root.mount(&bd);
POTLESS_2 0:794c15bd30b0 308 return_error(error);
POTLESS_2 1:a937433a95c8 309 if (error > 0) {
POTLESS_2 0:794c15bd30b0 310 //On re format s'il n'y a as de file system...normalement une seul fois...
POTLESS_2 6:8bae97034114 311 DEBUG_U("Pas de File system, on format... ");
POTLESS_2 6:8bae97034114 312 Format_Flash();
POTLESS_2 0:794c15bd30b0 313 }
POTLESS_2 0:794c15bd30b0 314 }
POTLESS_2 0:794c15bd30b0 315
POTLESS_2 6:8bae97034114 316 void UTILS::UnMount_Flash()
POTLESS_2 0:794c15bd30b0 317 {
POTLESS_2 6:8bae97034114 318 //De Montage Flash
POTLESS_2 6:8bae97034114 319 DEBUG_U(" Demontage Flash \"/Root\". \r\n\r\n");
POTLESS_2 0:794c15bd30b0 320 int error = 0;
POTLESS_2 2:5af7a1fb1903 321 error = Root.unmount();
POTLESS_2 0:794c15bd30b0 322 return_error(error);
POTLESS_2 0:794c15bd30b0 323 }
POTLESS_2 0:794c15bd30b0 324
POTLESS_2 6:8bae97034114 325 void UTILS::Format_Flash()
POTLESS_2 0:794c15bd30b0 326 {
POTLESS_2 6:8bae97034114 327 //Formatage Flash
POTLESS_2 6:8bae97034114 328 DEBUG_U(" Formatage Flash\r\n\r\n");
POTLESS_2 0:794c15bd30b0 329 int error = 0;
POTLESS_2 4:872676dd87a4 330 error = FATFileSystem::format(&bd);
POTLESS_2 2:5af7a1fb1903 331 return_error(error);
POTLESS_2 2:5af7a1fb1903 332 }
POTLESS_2 2:5af7a1fb1903 333
POTLESS_2 6:8bae97034114 334 void UTILS::Dir_Flash(char* Dir_Name)
POTLESS_2 2:5af7a1fb1903 335 {
POTLESS_2 2:5af7a1fb1903 336 int error = 0;
POTLESS_2 3:01677db45b2a 337 int nb = 0;
POTLESS_2 6:8bae97034114 338 DEBUG_U("\r\n Ouverture du répertoire %s\r\n", Dir_Name);
POTLESS_2 2:5af7a1fb1903 339 char Dirname[20];
POTLESS_2 2:5af7a1fb1903 340 sprintf(Dirname, "/Root/%s", Dir_Name);
POTLESS_2 6:8bae97034114 341
POTLESS_2 2:5af7a1fb1903 342 DIR* dir = opendir(Dirname);
POTLESS_2 2:5af7a1fb1903 343
POTLESS_2 2:5af7a1fb1903 344 struct dirent* de;
POTLESS_2 6:8bae97034114 345 DEBUG_U(" Fichier du répertoire :\r\n\r\n");
POTLESS_2 6:8bae97034114 346 while((de = readdir(dir)) != NULL) {
POTLESS_2 6:8bae97034114 347 printf(" %s\r\n", &(de->d_name)[0]);
POTLESS_2 6:8bae97034114 348 fflush(stdout);
POTLESS_2 6:8bae97034114 349 nb++;
POTLESS_2 6:8bae97034114 350 }
POTLESS_2 6:8bae97034114 351 DEBUG_U("\r\n Nombre de fichiers = %d\r\n", nb);
POTLESS_2 6:8bae97034114 352 DEBUG_U(" Fermeture du répertoire.\r\n");
POTLESS_2 6:8bae97034114 353 error = closedir(dir);
POTLESS_2 0:794c15bd30b0 354 return_error(error);
POTLESS_2 0:794c15bd30b0 355 }
POTLESS_2 0:794c15bd30b0 356
POTLESS_2 3:01677db45b2a 357 int UTILS::File_Index()
POTLESS_2 3:01677db45b2a 358 {
POTLESS_2 3:01677db45b2a 359 int error = 0;
POTLESS_2 3:01677db45b2a 360 int nb = 0;
POTLESS_2 6:8bae97034114 361
POTLESS_2 3:01677db45b2a 362 DIR* dir = opendir("/Root/");
POTLESS_2 3:01677db45b2a 363 struct dirent* de;
POTLESS_2 6:8bae97034114 364 while((de = readdir(dir)) != NULL) {
POTLESS_2 6:8bae97034114 365 nb++;
POTLESS_2 3:01677db45b2a 366 }
POTLESS_2 3:01677db45b2a 367 error = closedir(dir);
POTLESS_2 3:01677db45b2a 368 return_error(error);
POTLESS_2 6:8bae97034114 369
POTLESS_2 3:01677db45b2a 370 return nb - 2;
POTLESS_2 3:01677db45b2a 371 }
POTLESS_2 3:01677db45b2a 372
POTLESS_2 0:794c15bd30b0 373 //Remapping d'une valeur dans une autre échelle
POTLESS_2 0:794c15bd30b0 374 float UTILS::Remap(float x, float in_min, float in_max, float out_min, float out_max)
POTLESS_2 0:794c15bd30b0 375 {
POTLESS_2 0:794c15bd30b0 376 return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
POTLESS_2 0:794c15bd30b0 377 }
POTLESS_2 0:794c15bd30b0 378
POTLESS_2 0:794c15bd30b0 379 //Contraint une valeur entre deux limites
POTLESS_2 0:794c15bd30b0 380 float UTILS::constrain(float x, float a, float b)
POTLESS_2 0:794c15bd30b0 381 {
POTLESS_2 0:794c15bd30b0 382 if(x < a) {
POTLESS_2 0:794c15bd30b0 383 return a;
POTLESS_2 0:794c15bd30b0 384 } else if(b < x) {
POTLESS_2 0:794c15bd30b0 385 return b;
POTLESS_2 0:794c15bd30b0 386 } else
POTLESS_2 0:794c15bd30b0 387 return x;
POTLESS_2 6:8bae97034114 388 }
POTLESS_2 6:8bae97034114 389
POTLESS_2 6:8bae97034114 390 void UTILS::Help()
POTLESS_2 6:8bae97034114 391 {
POTLESS_2 6:8bae97034114 392 printf("\r\n");
POTLESS_2 8:23fd400c4edd 393 printf(" COMMANDES GENERALES\r\n\r\n");
POTLESS_2 8:23fd400c4edd 394 printf(" help = liste des commandes.\r\n");
POTLESS_2 8:23fd400c4edd 395 printf(" start = démmarage des sorties moniteur.\r\n");
POTLESS_2 8:23fd400c4edd 396 printf(" stop = arrêt des sorties moniteur.\r\n");
POTLESS_2 6:8bae97034114 397 printf(" time X = met la RTC à l'heure, X en UNIX TIME.\n\r");
POTLESS_2 8:23fd400c4edd 398 printf(" sleep = mise en veille.\n\r");
POTLESS_2 8:23fd400c4edd 399 printf(" reset = reset de la carte.\n\r\n\r");
POTLESS_2 8:23fd400c4edd 400 printf(" COMMANDES MEMOIRE\r\n\r\n");
POTLESS_2 8:23fd400c4edd 401 printf(" rec = démarrage / arrêt enregistrement.\r\n");
POTLESS_2 8:23fd400c4edd 402 printf(" flash_i = informations sur la flash.\r\n");
POTLESS_2 8:23fd400c4edd 403 printf(" clean = nettoyage flash, suppression des fichiers LOG.\r\n");
POTLESS_2 8:23fd400c4edd 404 printf(" dir = liste des fichiers de la flash.\r\n");
POTLESS_2 8:23fd400c4edd 405 printf(" del X = effacer le fichier LOG_X.\n\r");
POTLESS_2 8:23fd400c4edd 406 printf(" get X = récupérer le contenu du fichier LOG_X.\n\r");
POTLESS_2 8:23fd400c4edd 407 printf(" file_s X = récupérer la taille du fichier LOG_X.\n\r\n\r");
POTLESS_2 8:23fd400c4edd 408 //printf(" file_i X = récupérer les informations sur le fichier LOG_X.\n\r\n\r");
POTLESS_2 8:23fd400c4edd 409 printf(" COMMANDES MOTEURS\r\n\r\n");
POTLESS_2 8:23fd400c4edd 410 printf(" c_pou X = changement consigne volet poumon à X.\n\r");
POTLESS_2 8:23fd400c4edd 411 printf(" c_fui X = changement consigne volet fuite à X.\n\r");
POTLESS_2 8:23fd400c4edd 412 printf(" calib_p = calibration à 0 du volet poumon.\n\r");
POTLESS_2 8:23fd400c4edd 413 printf(" calib_f = calibration à 0 du volet fuite.\n\r");
POTLESS_2 8:23fd400c4edd 414 printf(" secu = mise des volets en mode sécu.\n\r\n\r");
POTLESS_2 8:23fd400c4edd 415 printf(" COMMANDES CAPTEURS\r\n\r\n");
POTLESS_2 8:23fd400c4edd 416 printf(" calib_O2 X = calibration des cellules O2 dans l'air avec X itérations.\n\r");
POTLESS_2 8:23fd400c4edd 417 printf(" check = sortie des valeurs de calibrations enregistrées.\n\r\n\r");
POTLESS_2 8:23fd400c4edd 418 printf(" Les commandes pour le Mini-r sont à entrer conformément à la doc. Les plus utilisée :\n\r");
POTLESS_2 8:23fd400c4edd 419 printf(" G = calibration du capteur CO2 dans l'air.\n\r");
POTLESS_2 8:23fd400c4edd 420 printf(" K 0 = arrêt du capteur CO2.\n\r");
POTLESS_2 8:23fd400c4edd 421 printf(" K 1 = capteur CO2 mode streaming.\n\r");
POTLESS_2 8:23fd400c4edd 422 printf(" K 2 = capteur CO2 mode spooling.\n\r");
POTLESS_2 8:23fd400c4edd 423 printf(" A X = digi filter X. X égal à 32, 64, 128...\n\r");
POTLESS_2 6:8bae97034114 424 printf("\r\n\r\n");
POTLESS_2 6:8bae97034114 425 fflush(stdout);
POTLESS_2 0:794c15bd30b0 426 }