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| 1 | ingob | 1 | /*#######################################################################################*/ |
| 2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
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| 3 | /*#######################################################################################*/ |
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| 4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
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| 171 | ingob | 6 | // + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY |
| 1 | ingob | 7 | // + FOR NON COMMERCIAL USE ONLY |
| 8 | // + www.MikroKopter.com |
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| 9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 88 | killagreg | 10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
| 11 | // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
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| 12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
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| 13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
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| 1 | ingob | 14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
| 15 | // + Verkauf von Luftbildaufnahmen, usw. |
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| 16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 88 | killagreg | 17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
| 1 | ingob | 18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
| 19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 20 | // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
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| 21 | // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
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| 22 | // + eindeutig als Ursprung verlinkt werden |
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| 23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
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| 25 | // + Benutzung auf eigene Gefahr |
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| 26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
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| 27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 171 | ingob | 28 | // + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
| 1 | ingob | 29 | // + mit unserer Zustimmung zulässig |
| 30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
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| 32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 88 | killagreg | 33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
| 1 | ingob | 34 | // + this list of conditions and the following disclaimer. |
| 35 | // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
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| 36 | // + from this software without specific prior written permission. |
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| 88 | killagreg | 37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
| 1 | ingob | 38 | // + for non-commercial use (directly or indirectly) |
| 88 | killagreg | 39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
| 1 | ingob | 40 | // + with our written permission |
| 88 | killagreg | 41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
| 42 | // + clearly linked as origin |
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| 171 | ingob | 43 | // + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed |
| 1 | ingob | 44 | // |
| 45 | // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 46 | // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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| 49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 51 | // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 52 | // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 53 | // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 54 | // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 88 | killagreg | 55 | // + POSSIBILITY OF SUCH DAMAGE. |
| 1 | ingob | 56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| 210 | killagreg | 57 | #include <ctype.h> |
| 41 | ingob | 58 | #include <stdio.h> |
| 59 | #include <stdlib.h> |
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| 60 | #include <string.h> |
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| 61 | #include "91x_lib.h" |
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| 62 | #include "fat16.h" |
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| 63 | #include "settings.h" |
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| 64 | #include "uart1.h" |
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| 1 | ingob | 65 | |
| 88 | killagreg | 66 | typedef struct |
| 1 | ingob | 67 | { |
| 88 | killagreg | 68 | ParamId_t ParamId; |
| 90 | killagreg | 69 | s8 Name[17]; // 0 terminator is the last byte |
| 88 | killagreg | 70 | u8 Group; // 0 = reserved 1,2,3,4 |
| 71 | u16 Value; |
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| 72 | u16 Default; |
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| 73 | u16 Min; |
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| 74 | u16 Max; |
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| 75 | } __attribute__((packed)) Parameter_t; |
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| 76 | |||
| 77 | Parameter_t CFG_Parameter[] = |
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| 78 | { |
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| 247 | killagreg | 79 | //{PID , "1234567890123456" , Group, Value, Default, Min, Max }, |
| 80 | {PID_KML_LOGGING , "KMLLOGGING " , 1, 500, 500, 0, 60000}, // the log interval for KML logging, 0 = off |
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| 81 | {PID_GPX_LOGGING , "GPXLOGGING " , 1, 1000, 1000, 0, 60000}, // the log interval for GPX logging, 0 = off |
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| 82 | {PID_GPS_AUTOCONFIG, "GPSAUTOCONFIG " , 1, 1, 1, 0, 1} |
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| 1 | ingob | 83 | }; |
| 84 | |||
| 85 | |||
| 86 | //---------------------------------------------------------------------------------- |
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| 88 | killagreg | 87 | // initialize all parameters by its default value |
| 88 | void Settings_SetDefaultValues(void) |
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| 1 | ingob | 89 | { |
| 88 | killagreg | 90 | u8 i; |
| 91 | // run thrue all parameters and set value to default |
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| 92 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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| 93 | { |
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| 94 | CFG_Parameter[i].Value = CFG_Parameter[i].Default; |
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| 95 | } |
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| 1 | ingob | 96 | } |
| 97 | |||
| 98 | //---------------------------------------------------------------------------------- |
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| 88 | killagreg | 99 | // set parameter from string based name and value |
| 90 | killagreg | 100 | u8 Settings_SetParameterFromString(s8 *name, s8 *value) |
| 1 | ingob | 101 | { |
| 90 | killagreg | 102 | u8 i, retval = 0; |
| 88 | killagreg | 103 | s8 string[] = " \0"; // null terminated string of 16 characters |
| 1 | ingob | 104 | |
| 90 | killagreg | 105 | if((name == NULL) || (value == NULL)) return(retval); |
| 106 | |||
| 88 | killagreg | 107 | i = strlen(name); // lenght of the parameter name |
| 108 | if (i > 16) i = 16; // cut off at 16 |
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| 109 | |||
| 110 | memcpy(string, name, i); // copy name to local buffer |
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| 111 | |||
| 112 | // search name in parameter list |
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| 113 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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| 114 | { |
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| 115 | if(strncmp(string, CFG_Parameter[i].Name, 16) == 0) // names are matching |
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| 116 | { |
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| 117 | CFG_Parameter[i].Value = (u16)atoi(value); // convert string to number and set value |
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| 90 | killagreg | 118 | // out of range ? |
| 119 | if((CFG_Parameter[i].Value < CFG_Parameter[i].Min) || (CFG_Parameter[i].Value > CFG_Parameter[i].Max)) |
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| 120 | { // print a warning |
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| 121 | sprintf(text,"\r\n%s <-- %d is out of range [%d...%d]", string, CFG_Parameter[i].Value, CFG_Parameter[i].Min, CFG_Parameter[i].Max); |
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| 110 | killagreg | 122 | UART1_PutString(text); |
| 90 | killagreg | 123 | CFG_Parameter[i].Value = CFG_Parameter[i].Default; // fallback to default |
| 124 | } |
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| 125 | retval = 1; // value in range |
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| 88 | killagreg | 126 | break; // end loop |
| 127 | } |
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| 128 | } |
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| 90 | killagreg | 129 | if(!retval) |
| 112 | killagreg | 130 | { |
| 90 | killagreg | 131 | sprintf(text,"\r\n%s <-- unknown parameter\r\n", string); |
| 110 | killagreg | 132 | UART1_PutString(text); |
| 90 | killagreg | 133 | } |
| 134 | return(retval); |
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| 1 | ingob | 135 | } |
| 136 | |||
| 137 | //---------------------------------------------------------------------------------- |
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| 88 | killagreg | 138 | // read settings from file on sd-card |
| 139 | void Settings_Init(void) |
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| 140 | { |
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| 141 | #define LINE_MAX 32 |
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| 142 | File_t *fp; |
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| 92 | killagreg | 143 | s8 settingsline[LINE_MAX]; |
| 89 | killagreg | 144 | s8 *name, *value; |
| 90 | killagreg | 145 | u8 i; |
| 210 | killagreg | 146 | s8 filename[] = "settings.ini"; |
| 1 | ingob | 147 | |
| 114 | killagreg | 148 | UART1_PutString("\n\r Settings init..."); |
| 88 | killagreg | 149 | Settings_SetDefaultValues(); |
| 112 | killagreg | 150 | |
| 90 | killagreg | 151 | if(Fat16_IsValid()) |
| 152 | { // check if settings file is existing |
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| 210 | killagreg | 153 | if(fexist_(filename)) |
| 112 | killagreg | 154 | { |
| 210 | killagreg | 155 | fp = fopen_(filename, 'r'); // try to open the file |
| 90 | killagreg | 156 | if (fp == NULL) // could not open the file |
| 88 | killagreg | 157 | { |
| 110 | killagreg | 158 | UART1_PutString("ERROR: Opening settings file!"); |
| 90 | killagreg | 159 | return; |
| 1 | ingob | 160 | } |
| 90 | killagreg | 161 | // read all lines from file |
| 92 | killagreg | 162 | while(fgets_(settingsline, LINE_MAX, fp) != 0) |
| 90 | killagreg | 163 | { |
| 164 | if ( // ignorelines starting with \r,\n,' ',';','#' |
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| 92 | killagreg | 165 | (settingsline[0] != '\n') && |
| 166 | (settingsline[0] != '\r') && |
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| 167 | (settingsline[0] != ' ' ) && |
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| 168 | (settingsline[0] != ';' ) && |
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| 169 | (settingsline[0] != '#' ) |
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| 90 | killagreg | 170 | ) |
| 171 | { |
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| 92 | killagreg | 172 | name = strtok(settingsline, "="); // get name |
| 90 | killagreg | 173 | value = strtok(NULL, "="); // get value |
| 174 | if ((name != NULL) && (value != NULL)) |
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| 175 | { |
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| 210 | killagreg | 176 | u8 i; |
| 177 | for(i=0; name[i]; i++) name[i] = toupper(name[i]); |
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| 90 | killagreg | 178 | Settings_SetParameterFromString(name, value); |
| 179 | } |
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| 180 | } |
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| 181 | } |
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| 182 | fclose_(fp); |
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| 110 | killagreg | 183 | UART1_PutString("ok"); |
| 90 | killagreg | 184 | return; |
| 1 | ingob | 185 | } |
| 90 | killagreg | 186 | else // settings file does not exist |
| 187 | { // create default settings file |
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| 188 | fp = fopen_("settings.ini", 'w'); // try to open the file |
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| 189 | if(fp == NULL) |
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| 190 | { |
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| 110 | killagreg | 191 | UART1_PutString("ERROR: Creating default settings file!"); |
| 112 | killagreg | 192 | return; |
| 90 | killagreg | 193 | } |
| 194 | // run thrue all parameters and set value to default |
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| 195 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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| 196 | { |
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| 92 | killagreg | 197 | sprintf(settingsline, "%s = %d\r\n", CFG_Parameter[i].Name, CFG_Parameter[i].Default); |
| 198 | fputs_(settingsline, fp); // write to file |
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| 90 | killagreg | 199 | } |
| 200 | fputs_("\r\n", fp); // newline at the end of file |
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| 201 | fclose_(fp); |
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| 110 | killagreg | 202 | UART1_PutString("Default settings file created!"); |
| 90 | killagreg | 203 | return; |
| 204 | } |
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| 88 | killagreg | 205 | } |
| 90 | killagreg | 206 | else // no acces to fat 16 filesystem |
| 207 | { |
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| 110 | killagreg | 208 | UART1_PutString("Using default values!"); |
| 90 | killagreg | 209 | return; |
| 210 | } |
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| 1 | ingob | 211 | } |
| 212 | |||
| 88 | killagreg | 213 | |
| 214 | //---------------------------------------------------------------------------------- |
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| 215 | // read value of a paramter identified by its id |
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| 216 | // returns 1 on success and 0 on error |
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| 217 | u8 Settings_GetParamValue(ParamId_t Pid, u16 * pValue) |
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| 218 | { |
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| 219 | u8 i, retval = 0; |
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| 220 | |||
| 221 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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| 222 | { |
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| 223 | if(CFG_Parameter[i].ParamId == Pid) |
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| 224 | { |
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| 225 | *pValue = CFG_Parameter[i].Value; |
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| 226 | retval = 1; |
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| 227 | break; |
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| 228 | } |
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| 229 | } |
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| 230 | return retval; |
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| 231 | } |