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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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351 | holgerb | 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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355 | holgerb | 82 | {PID_ABSOLUTE_FLYING_ALT , "MAX_FLYING_ALT " , 1, 0, 0, 0, 30000}, // in [m] |
83 | {PID_ABSOLUTE_FLYING_RANGE , "MAX_FLYING_RANGE" , 1, 0, 0, 0, 60000}, // in [m] |
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84 | {PID_AUTO_DESCEND_RANGE , "DESCEND_RANGE " , 1, 0, 0, 0, 60000}, // in [m] |
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356 | holgerb | 85 | {PID_GPS_SBAS_CONFIG , "GPS_SBAS_DGPS_ON" , 1, 1, 1, 0, 1}, |
351 | holgerb | 86 | {PID_GPS_AUTOCONFIG , "GPSAUTOCONFIG " , 1, 1, 1, 0, 1} |
1 | ingob | 87 | }; |
88 | |||
89 | |||
90 | //---------------------------------------------------------------------------------- |
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88 | killagreg | 91 | // initialize all parameters by its default value |
92 | void Settings_SetDefaultValues(void) |
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1 | ingob | 93 | { |
88 | killagreg | 94 | u8 i; |
95 | // run thrue all parameters and set value to default |
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96 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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97 | { |
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98 | CFG_Parameter[i].Value = CFG_Parameter[i].Default; |
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99 | } |
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1 | ingob | 100 | } |
101 | |||
102 | //---------------------------------------------------------------------------------- |
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88 | killagreg | 103 | // set parameter from string based name and value |
90 | killagreg | 104 | u8 Settings_SetParameterFromString(s8 *name, s8 *value) |
1 | ingob | 105 | { |
90 | killagreg | 106 | u8 i, retval = 0; |
88 | killagreg | 107 | s8 string[] = " \0"; // null terminated string of 16 characters |
1 | ingob | 108 | |
90 | killagreg | 109 | if((name == NULL) || (value == NULL)) return(retval); |
110 | |||
88 | killagreg | 111 | i = strlen(name); // lenght of the parameter name |
112 | if (i > 16) i = 16; // cut off at 16 |
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113 | |||
114 | memcpy(string, name, i); // copy name to local buffer |
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115 | |||
116 | // search name in parameter list |
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117 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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118 | { |
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119 | if(strncmp(string, CFG_Parameter[i].Name, 16) == 0) // names are matching |
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120 | { |
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121 | CFG_Parameter[i].Value = (u16)atoi(value); // convert string to number and set value |
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90 | killagreg | 122 | // out of range ? |
123 | if((CFG_Parameter[i].Value < CFG_Parameter[i].Min) || (CFG_Parameter[i].Value > CFG_Parameter[i].Max)) |
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124 | { // print a warning |
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125 | 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 | 126 | UART1_PutString(text); |
90 | killagreg | 127 | CFG_Parameter[i].Value = CFG_Parameter[i].Default; // fallback to default |
128 | } |
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129 | retval = 1; // value in range |
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88 | killagreg | 130 | break; // end loop |
131 | } |
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132 | } |
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90 | killagreg | 133 | if(!retval) |
112 | killagreg | 134 | { |
90 | killagreg | 135 | sprintf(text,"\r\n%s <-- unknown parameter\r\n", string); |
110 | killagreg | 136 | UART1_PutString(text); |
90 | killagreg | 137 | } |
138 | return(retval); |
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1 | ingob | 139 | } |
140 | |||
141 | //---------------------------------------------------------------------------------- |
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88 | killagreg | 142 | // read settings from file on sd-card |
143 | void Settings_Init(void) |
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144 | { |
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145 | #define LINE_MAX 32 |
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146 | File_t *fp; |
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92 | killagreg | 147 | s8 settingsline[LINE_MAX]; |
89 | killagreg | 148 | s8 *name, *value; |
90 | killagreg | 149 | u8 i; |
210 | killagreg | 150 | s8 filename[] = "settings.ini"; |
1 | ingob | 151 | |
114 | killagreg | 152 | UART1_PutString("\n\r Settings init..."); |
88 | killagreg | 153 | Settings_SetDefaultValues(); |
112 | killagreg | 154 | |
90 | killagreg | 155 | if(Fat16_IsValid()) |
156 | { // check if settings file is existing |
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210 | killagreg | 157 | if(fexist_(filename)) |
112 | killagreg | 158 | { |
210 | killagreg | 159 | fp = fopen_(filename, 'r'); // try to open the file |
90 | killagreg | 160 | if (fp == NULL) // could not open the file |
88 | killagreg | 161 | { |
110 | killagreg | 162 | UART1_PutString("ERROR: Opening settings file!"); |
90 | killagreg | 163 | return; |
1 | ingob | 164 | } |
90 | killagreg | 165 | // read all lines from file |
92 | killagreg | 166 | while(fgets_(settingsline, LINE_MAX, fp) != 0) |
90 | killagreg | 167 | { |
168 | if ( // ignorelines starting with \r,\n,' ',';','#' |
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92 | killagreg | 169 | (settingsline[0] != '\n') && |
170 | (settingsline[0] != '\r') && |
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171 | (settingsline[0] != ' ' ) && |
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172 | (settingsline[0] != ';' ) && |
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173 | (settingsline[0] != '#' ) |
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90 | killagreg | 174 | ) |
175 | { |
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92 | killagreg | 176 | name = strtok(settingsline, "="); // get name |
90 | killagreg | 177 | value = strtok(NULL, "="); // get value |
178 | if ((name != NULL) && (value != NULL)) |
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179 | { |
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210 | killagreg | 180 | u8 i; |
181 | for(i=0; name[i]; i++) name[i] = toupper(name[i]); |
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90 | killagreg | 182 | Settings_SetParameterFromString(name, value); |
183 | } |
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184 | } |
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185 | } |
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186 | fclose_(fp); |
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110 | killagreg | 187 | UART1_PutString("ok"); |
90 | killagreg | 188 | return; |
1 | ingob | 189 | } |
90 | killagreg | 190 | else // settings file does not exist |
191 | { // create default settings file |
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192 | fp = fopen_("settings.ini", 'w'); // try to open the file |
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193 | if(fp == NULL) |
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194 | { |
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110 | killagreg | 195 | UART1_PutString("ERROR: Creating default settings file!"); |
112 | killagreg | 196 | return; |
90 | killagreg | 197 | } |
198 | // run thrue all parameters and set value to default |
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199 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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200 | { |
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92 | killagreg | 201 | sprintf(settingsline, "%s = %d\r\n", CFG_Parameter[i].Name, CFG_Parameter[i].Default); |
202 | fputs_(settingsline, fp); // write to file |
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90 | killagreg | 203 | } |
204 | fputs_("\r\n", fp); // newline at the end of file |
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205 | fclose_(fp); |
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110 | killagreg | 206 | UART1_PutString("Default settings file created!"); |
90 | killagreg | 207 | return; |
208 | } |
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88 | killagreg | 209 | } |
90 | killagreg | 210 | else // no acces to fat 16 filesystem |
211 | { |
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110 | killagreg | 212 | UART1_PutString("Using default values!"); |
90 | killagreg | 213 | return; |
214 | } |
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1 | ingob | 215 | } |
216 | |||
88 | killagreg | 217 | |
218 | //---------------------------------------------------------------------------------- |
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219 | // read value of a paramter identified by its id |
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220 | // returns 1 on success and 0 on error |
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221 | u8 Settings_GetParamValue(ParamId_t Pid, u16 * pValue) |
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222 | { |
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223 | u8 i, retval = 0; |
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224 | |||
225 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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226 | { |
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227 | if(CFG_Parameter[i].ParamId == Pid) |
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228 | { |
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229 | *pValue = CFG_Parameter[i].Value; |
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230 | retval = 1; |
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231 | break; |
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232 | } |
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233 | } |
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234 | return retval; |
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235 | } |