Olivier Nastorg / Utils_dfu

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Fork of Utils by POTLESS

Utils.h@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 #ifndef CHANGEME_H_
POTLESS_2 0:794c15bd30b0 2 #define CHANGEME_H_
POTLESS_2 0:794c15bd30b0 3
POTLESS_2 0:794c15bd30b0 4 #include "mbed.h"
POTLESS_2 0:794c15bd30b0 5 #include <string>
POTLESS_2 0:794c15bd30b0 6
POTLESS_2 0:794c15bd30b0 7 #include "FATFileSystem.h"
POTLESS_2 0:794c15bd30b0 8 #include "SDBlockDevice.h"
POTLESS_2 6:8bae97034114 9 //#include "SPIFBlockDevice.h"
POTLESS_2 8:23fd400c4edd 10
POTLESS_2 0:794c15bd30b0 11 #include <stdio.h>
POTLESS_2 0:794c15bd30b0 12 #include <errno.h>
POTLESS_2 0:794c15bd30b0 13
POTLESS_2 6:8bae97034114 14 //PIN OUT Flash
POTLESS_2 6:8bae97034114 15 #define Flash_MOSI PA_7
POTLESS_2 6:8bae97034114 16 #define Flash_MISO PA_6
POTLESS_2 6:8bae97034114 17 #define Flash_SCK PA_5
POTLESS_2 6:8bae97034114 18 #define Flash_CS PB_6
POTLESS_2 6:8bae97034114 19
POTLESS_2 6:8bae97034114 20 #define DEBUG_UTILS 0
POTLESS_2 6:8bae97034114 21
POTLESS_2 6:8bae97034114 22 #if DEBUG_UTILS
POTLESS_2 6:8bae97034114 23 #define DEBUG_U(...) { printf(__VA_ARGS__); fflush(stdout);}
POTLESS_2 6:8bae97034114 24 #else
POTLESS_2 6:8bae97034114 25 #define DEBUG_U(...)
POTLESS_2 6:8bae97034114 26 #endif
POTLESS_2 0:794c15bd30b0 27
POTLESS_2 0:794c15bd30b0 28 /** Utils class.
POTLESS_2 0:794c15bd30b0 29 * Rassemblant des fonctions annexes pour le fonctionnement de l'ARNSRS.
POTLESS_2 0:794c15bd30b0 30 *
POTLESS_2 0:794c15bd30b0 31 * A besoin des libs suivantes :
POTLESS_2 0:794c15bd30b0 32 *
POTLESS_2 0:794c15bd30b0 33 * - FATFileSystem
POTLESS_2 0:794c15bd30b0 34 *
POTLESS_2 6:8bae97034114 35 * - SPIFBlockDevice
POTLESS_2 0:794c15bd30b0 36 *
POTLESS_2 0:794c15bd30b0 37 *
POTLESS_2 0:794c15bd30b0 38 * Constantes de l'application :
POTLESS_2 0:794c15bd30b0 39 *
POTLESS_2 6:8bae97034114 40 * Pin out Flash :
POTLESS_2 6:8bae97034114 41 *
POTLESS_2 6:8bae97034114 42 * - Flash_MOSI PA_7
POTLESS_2 6:8bae97034114 43 *
POTLESS_2 6:8bae97034114 44 * - Flash_MISO PA_6
POTLESS_2 6:8bae97034114 45 *
POTLESS_2 6:8bae97034114 46 * - Flash_SCK PA_5
POTLESS_2 6:8bae97034114 47 *
POTLESS_2 6:8bae97034114 48 * - Flash_CS PB_6
POTLESS_2 6:8bae97034114 49 *
POTLESS_2 6:8bae97034114 50 * Liste des erreurs possibles sur les fonctions Flash :
POTLESS_2 0:794c15bd30b0 51 *
POTLESS_2 6:8bae97034114 52 *
POTLESS_2 6:8bae97034114 53 * (0) no error
POTLESS_2 6:8bae97034114 54 *
POTLESS_2 6:8bae97034114 55 * (1) A hard error occurred in the low level disk I/O layer
POTLESS_2 6:8bae97034114 56 *
POTLESS_2 6:8bae97034114 57 * (2) Assertion failed
POTLESS_2 6:8bae97034114 58 *
POTLESS_2 6:8bae97034114 59 * (3) The physical drive cannot work
POTLESS_2 6:8bae97034114 60 *
POTLESS_2 6:8bae97034114 61 * (4) Could not find the file
POTLESS_2 6:8bae97034114 62 *
POTLESS_2 6:8bae97034114 63 * (5) Could not find the path
POTLESS_2 0:794c15bd30b0 64 *
POTLESS_2 6:8bae97034114 65 * (6) The path name format is invalid
POTLESS_2 6:8bae97034114 66 *
POTLESS_2 6:8bae97034114 67 * (7) Access denied due to prohibited access or directory full, Permission denied
POTLESS_2 6:8bae97034114 68 *
POTLESS_2 6:8bae97034114 69 * (8) Access denied due to prohibited access, File exists
POTLESS_2 6:8bae97034114 70 *
POTLESS_2 6:8bae97034114 71 * (9) The file/directory object is invalid, Bad address
POTLESS_2 6:8bae97034114 72 *
POTLESS_2 6:8bae97034114 73 * (10) The physical drive is write protected
POTLESS_2 6:8bae97034114 74 *
POTLESS_2 6:8bae97034114 75 * (11) The logical drive number is invalid
POTLESS_2 6:8bae97034114 76 *
POTLESS_2 6:8bae97034114 77 * (12) The volume has no work area, No such device or address
POTLESS_2 0:794c15bd30b0 78 *
POTLESS_2 6:8bae97034114 79 * (13) There is no valid FAT volume, No such file or directory
POTLESS_2 6:8bae97034114 80 *
POTLESS_2 6:8bae97034114 81 * (14) The f_mkfs() aborted due to any parameter error
POTLESS_2 6:8bae97034114 82 *
POTLESS_2 6:8bae97034114 83 * (15) Could not get a grant to access the volume within defined period, Bad file number
POTLESS_2 0:794c15bd30b0 84 *
POTLESS_2 6:8bae97034114 85 * (16) The operation is rejected according to the file sharing policy, Permission denied
POTLESS_2 6:8bae97034114 86 *
POTLESS_2 6:8bae97034114 87 * (17) LFN working buffer could not be allocated, Not enough space
POTLESS_2 0:794c15bd30b0 88 *
POTLESS_2 6:8bae97034114 89 * (18) Number of open files > _FS_LOCK, Too many open files in system
POTLESS_2 6:8bae97034114 90 *
POTLESS_2 6:8bae97034114 91 * (19) Given parameter is invalid, Exec format error
POTLESS_2 0:794c15bd30b0 92 */
POTLESS_2 0:794c15bd30b0 93
POTLESS_2 0:794c15bd30b0 94 class UTILS
POTLESS_2 0:794c15bd30b0 95 {
POTLESS_2 0:794c15bd30b0 96
POTLESS_2 0:794c15bd30b0 97 public:
POTLESS_2 0:794c15bd30b0 98
POTLESS_2 0:794c15bd30b0 99 /**Remapper une valeur dans une autre échelle.
POTLESS_2 0:794c15bd30b0 100 * @param float Valeur à remapper
POTLESS_2 0:794c15bd30b0 101 * @param float Minimum de l'échelle de la valeur
POTLESS_2 0:794c15bd30b0 102 * @param float Maximum de l'échelle de la valeur
POTLESS_2 0:794c15bd30b0 103 * @param float Minimum de la nouvelle échelle
POTLESS_2 0:794c15bd30b0 104 * @param float Maximum de de la nouvelle échelle
POTLESS_2 0:794c15bd30b0 105 */
POTLESS_2 0:794c15bd30b0 106 static float Remap(float x, float in_min, float in_max, float out_min, float out_max);
POTLESS_2 0:794c15bd30b0 107
POTLESS_2 0:794c15bd30b0 108 /**Contraint une valeur entre deux limites.
POTLESS_2 0:794c15bd30b0 109 * @param float Valeur à contraindre
POTLESS_2 0:794c15bd30b0 110 * @param float Minimum de la valeur
POTLESS_2 0:794c15bd30b0 111 * @param float Maximum de la valeur
POTLESS_2 0:794c15bd30b0 112 */
POTLESS_2 0:794c15bd30b0 113 static float constrain(float x, float a, float b);
POTLESS_2 0:794c15bd30b0 114
POTLESS_2 8:23fd400c4edd 115 /**Fonction d'affichage des infos de la Flash.
POTLESS_2 8:23fd400c4edd 116 */
POTLESS_2 8:23fd400c4edd 117 static void Flash_Infos();
POTLESS_2 8:23fd400c4edd 118
POTLESS_2 6:8bae97034114 119 /**Fonction de stockage valeur sur la Flash.
POTLESS_2 0:794c15bd30b0 120 * @param float Val_To_Store, la valeur à stocker
POTLESS_2 0:794c15bd30b0 121 * @param char* Nom du fichier ou stocker cette valeur
POTLESS_2 0:794c15bd30b0 122 */
POTLESS_2 0:794c15bd30b0 123 static void Store_A_Val(float Val_To_Store, char* File_Name);
POTLESS_2 0:794c15bd30b0 124
POTLESS_2 6:8bae97034114 125 /**Fonction de récupération d'une valeur stockée sur la Flash.
POTLESS_2 0:794c15bd30b0 126 * @param char* Nom du fichier ou stocker cette valeur
POTLESS_2 0:794c15bd30b0 127 * @returns
POTLESS_2 0:794c15bd30b0 128 * valeur de calibration des capteurs O2
POTLESS_2 0:794c15bd30b0 129 */
POTLESS_2 0:794c15bd30b0 130 static float Read_A_Val(char* File_Name);
POTLESS_2 0:794c15bd30b0 131
POTLESS_2 6:8bae97034114 132 /**Fonction d'enregistrement d'une chaine de charatères sur la Flash.
POTLESS_2 0:794c15bd30b0 133 * @param char* To_Store, chaine de charactères
POTLESS_2 0:794c15bd30b0 134 * @param char* Nom du fichier, s'il existe il est ouvert, sinon il est créé
POTLESS_2 0:794c15bd30b0 135 */
POTLESS_2 6:8bae97034114 136 static void Write_Flash_File(char* To_Store, char* File_Name);
POTLESS_2 0:794c15bd30b0 137
POTLESS_2 6:8bae97034114 138 /**Fonction de lecture d'un fichier sur la Flash.
POTLESS_2 0:794c15bd30b0 139 * @param char* Nom du fichier
POTLESS_2 0:794c15bd30b0 140 */
POTLESS_2 6:8bae97034114 141 static void Read_Flash_File(char* File_Name);
POTLESS_2 8:23fd400c4edd 142
POTLESS_2 8:23fd400c4edd 143 /**Fonction de renvoie de la taille d'un fichier.
POTLESS_2 8:23fd400c4edd 144 * @param char* Nom du fichier
POTLESS_2 8:23fd400c4edd 145 */
POTLESS_2 8:23fd400c4edd 146 static void Get_File_Size(char* File_Name);
POTLESS_2 8:23fd400c4edd 147
POTLESS_2 8:23fd400c4edd 148 /**Fonction de renvoie des infos d'un fichier.
POTLESS_2 8:23fd400c4edd 149 * @param char* Nom du fichier
POTLESS_2 8:23fd400c4edd 150 */
POTLESS_2 8:23fd400c4edd 151 static void Get_File_Infos(char* File_Name);
POTLESS_2 8:23fd400c4edd 152
POTLESS_2 8:23fd400c4edd 153 /**Fonction de renvoie des infos d'un fichier.
POTLESS_2 8:23fd400c4edd 154 * @param char* Nom du fichier
POTLESS_2 8:23fd400c4edd 155 */
POTLESS_2 8:23fd400c4edd 156 static void Get_File_Infos_bis(char* File_Name);
POTLESS_2 8:23fd400c4edd 157
POTLESS_2 6:8bae97034114 158 /**Fonction d'éffaçage d'un fichier sur la Flash.
POTLESS_2 8:23fd400c4edd 159 * @param char* Nom du fichier à effacer
POTLESS_2 0:794c15bd30b0 160 */
POTLESS_2 6:8bae97034114 161 static void Delete_Flash_File(char* File_Name);
POTLESS_2 0:794c15bd30b0 162
POTLESS_2 6:8bae97034114 163 /**Fonction nettoyage de la Flash.
POTLESS_2 6:8bae97034114 164 */
POTLESS_2 6:8bae97034114 165 static void Clean_Flash();
POTLESS_2 6:8bae97034114 166
POTLESS_2 6:8bae97034114 167 /**Fonction d'éffaçage d'un fichier sur la Flash.
POTLESS_2 0:794c15bd30b0 168 * @param char* Nom du fichier à effacer
POTLESS_2 0:794c15bd30b0 169 * @param char* Nouveau Nom du fichier
POTLESS_2 0:794c15bd30b0 170 */
POTLESS_2 6:8bae97034114 171 static void Rename_Flash_File(char* Old_File_Name, char* New_File_Name);
POTLESS_2 0:794c15bd30b0 172
POTLESS_2 6:8bae97034114 173 /**Fonction montage de la Flash.
POTLESS_2 0:794c15bd30b0 174 */
POTLESS_2 6:8bae97034114 175 static void Mount_Flash();
POTLESS_2 0:794c15bd30b0 176
POTLESS_2 6:8bae97034114 177 /**Fonction demontage de la Flash.
POTLESS_2 0:794c15bd30b0 178 */
POTLESS_2 6:8bae97034114 179 static void UnMount_Flash();
POTLESS_2 0:794c15bd30b0 180
POTLESS_2 6:8bae97034114 181 /**Fonction formatage de la Flash.
POTLESS_2 0:794c15bd30b0 182 */
POTLESS_2 6:8bae97034114 183 static void Format_Flash();
POTLESS_2 2:5af7a1fb1903 184
POTLESS_2 2:5af7a1fb1903 185 /**Fonction DIR.
POTLESS_2 2:5af7a1fb1903 186 * @param char* Nom du répertoire
POTLESS_2 2:5af7a1fb1903 187 */
POTLESS_2 6:8bae97034114 188 static void Dir_Flash(char* Dir_Name = "");
POTLESS_2 3:01677db45b2a 189
POTLESS_2 3:01677db45b2a 190 /**Fonction de numérotage des fichiers log.
POTLESS_2 3:01677db45b2a 191 * @returns
POTLESS_2 3:01677db45b2a 192 * Index du nouveau fichier log
POTLESS_2 3:01677db45b2a 193 */
POTLESS_2 3:01677db45b2a 194 static int File_Index();
POTLESS_2 3:01677db45b2a 195
POTLESS_2 3:01677db45b2a 196 /**Fonction de test si un fichier existe.
POTLESS_2 3:01677db45b2a 197 * @param char* Nom du fichier
POTLESS_2 3:01677db45b2a 198 * @returns
POTLESS_2 3:01677db45b2a 199 * true si le fichier existe, false s'il n'existe pas
POTLESS_2 3:01677db45b2a 200 */
POTLESS_2 5:0f3b6e6677ef 201 static bool File_Exist(string File_Name);
POTLESS_2 6:8bae97034114 202
POTLESS_2 6:8bae97034114 203 /**Fonction d'affichage du menu d'aide.
POTLESS_2 6:8bae97034114 204 */
POTLESS_2 6:8bae97034114 205 static void Help();
POTLESS_2 3:01677db45b2a 206
POTLESS_2 0:794c15bd30b0 207 private:
POTLESS_2 0:794c15bd30b0 208 //Rien...
POTLESS_2 0:794c15bd30b0 209 };
POTLESS_2 0:794c15bd30b0 210 #endif