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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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6 | // + Nur für den privaten Gebrauch |
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7 | // + FOR NON COMMERCIAL USE ONLY |
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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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88 | killagreg | 28 | // + Die PORTIERUNG 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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1 | ingob | 43 | // + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed |
44 | // |
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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 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
41 | ingob | 57 | #include <stdio.h> |
58 | #include <stdlib.h> |
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59 | #include <string.h> |
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60 | #include "91x_lib.h" |
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61 | #include "fat16.h" |
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62 | #include "settings.h" |
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63 | #include "uart1.h" |
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1 | ingob | 64 | |
88 | killagreg | 65 | typedef struct |
1 | ingob | 66 | { |
88 | killagreg | 67 | ParamId_t ParamId; |
90 | killagreg | 68 | s8 Name[17]; // 0 terminator is the last byte |
88 | killagreg | 69 | u8 Group; // 0 = reserved 1,2,3,4 |
70 | u16 Value; |
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71 | u16 Default; |
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72 | u16 Min; |
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73 | u16 Max; |
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74 | } __attribute__((packed)) Parameter_t; |
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75 | |||
76 | Parameter_t CFG_Parameter[] = |
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77 | { |
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78 | //{PID , "1234567890123456" , Group, Value, Default, Min, Max }, |
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79 | {PID_KML_LOGGING , "KMLLogging " , 1, 500, 500, 0, 60000}, // the log interval for KML logging, 0 = off |
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80 | {PID_GPX_LOGGING , "GPXLogging " , 1, 0, 0, 0, 60000} // the log interval for GPX logging, 0 = off |
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1 | ingob | 81 | }; |
82 | |||
83 | |||
84 | //---------------------------------------------------------------------------------- |
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88 | killagreg | 85 | // initialize all parameters by its default value |
86 | void Settings_SetDefaultValues(void) |
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1 | ingob | 87 | { |
88 | killagreg | 88 | u8 i; |
89 | // run thrue all parameters and set value to default |
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90 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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91 | { |
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92 | CFG_Parameter[i].Value = CFG_Parameter[i].Default; |
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93 | } |
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1 | ingob | 94 | } |
95 | |||
96 | //---------------------------------------------------------------------------------- |
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88 | killagreg | 97 | // set parameter from string based name and value |
90 | killagreg | 98 | u8 Settings_SetParameterFromString(s8 *name, s8 *value) |
1 | ingob | 99 | { |
90 | killagreg | 100 | u8 i, retval = 0; |
88 | killagreg | 101 | s8 string[] = " \0"; // null terminated string of 16 characters |
90 | killagreg | 102 | s8 text[64]; |
1 | ingob | 103 | |
90 | killagreg | 104 | if((name == NULL) || (value == NULL)) return(retval); |
105 | |||
88 | killagreg | 106 | i = strlen(name); // lenght of the parameter name |
107 | if (i > 16) i = 16; // cut off at 16 |
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108 | |||
109 | memcpy(string, name, i); // copy name to local buffer |
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110 | //sprintf(text,"#%s#%s#\n\r", name, string); SerialPutString(text); |
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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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122 | SerialPutString(text); |
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123 | CFG_Parameter[i].Value = CFG_Parameter[i].Default; // fallback to default |
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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) |
130 | { |
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131 | sprintf(text,"\r\n%s <-- unknown parameter\r\n", string); |
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132 | SerialPutString(text); |
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133 | } |
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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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89 | killagreg | 143 | s8 text[LINE_MAX]; |
144 | s8 *name, *value; |
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90 | killagreg | 145 | u8 i; |
1 | ingob | 146 | |
90 | killagreg | 147 | SerialPutString("\n\rSettings init..."); |
88 | killagreg | 148 | Settings_SetDefaultValues(); |
90 | killagreg | 149 | |
150 | if(Fat16_IsValid()) |
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151 | { // check if settings file is existing |
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152 | if(fexist_("settings.ini")) |
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153 | { |
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154 | fp = fopen_("settings.ini", 'r'); // try to open the file |
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155 | if (fp == NULL) // could not open the file |
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88 | killagreg | 156 | { |
90 | killagreg | 157 | SerialPutString("ERROR: Opening settings file!"); |
158 | return; |
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1 | ingob | 159 | } |
90 | killagreg | 160 | // read all lines from file |
161 | while(fgets_(text, LINE_MAX, fp) != 0) |
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162 | { |
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163 | if ( // ignorelines starting with \r,\n,' ',';','#' |
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164 | (text[0] != '\n') && |
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165 | (text[0] != '\r') && |
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166 | (text[0] != ' ' ) && |
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167 | (text[0] != ';' ) && |
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168 | (text[0] != '#' ) |
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169 | ) |
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170 | { |
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171 | name = strtok(text, "="); // get name |
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172 | value = strtok(NULL, "="); // get value |
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173 | if ((name != NULL) && (value != NULL)) |
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174 | { |
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175 | Settings_SetParameterFromString(name, value); |
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176 | } |
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177 | } |
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178 | } |
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179 | fclose_(fp); |
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180 | SerialPutString("ok"); |
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181 | return; |
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1 | ingob | 182 | } |
90 | killagreg | 183 | else // settings file does not exist |
184 | { // create default settings file |
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185 | fp = fopen_("settings.ini", 'w'); // try to open the file |
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186 | if(fp == NULL) |
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187 | { |
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188 | SerialPutString("ERROR: Creating default settings file!"); |
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189 | return; |
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190 | } |
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191 | // run thrue all parameters and set value to default |
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192 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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193 | { |
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194 | sprintf(text, "%s = %d\r\n", CFG_Parameter[i].Name, CFG_Parameter[i].Default); |
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195 | fputs_(text, fp); // write to file |
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196 | } |
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197 | fputs_("\r\n", fp); // newline at the end of file |
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198 | fclose_(fp); |
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199 | SerialPutString("Default settings file created!"); |
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200 | return; |
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201 | } |
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88 | killagreg | 202 | } |
90 | killagreg | 203 | else // no acces to fat 16 filesystem |
204 | { |
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205 | SerialPutString("Using default values!"); |
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206 | return; |
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207 | } |
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1 | ingob | 208 | } |
209 | |||
88 | killagreg | 210 | |
211 | //---------------------------------------------------------------------------------- |
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212 | // read value of a paramter identified by its id |
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213 | // returns 1 on success and 0 on error |
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214 | u8 Settings_GetParamValue(ParamId_t Pid, u16 * pValue) |
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215 | { |
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216 | u8 i, retval = 0; |
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217 | |||
218 | for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
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219 | { |
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220 | if(CFG_Parameter[i].ParamId == Pid) |
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221 | { |
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222 | *pValue = CFG_Parameter[i].Value; |
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223 | retval = 1; |
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224 | break; |
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225 | } |
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226 | } |
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227 | return retval; |
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228 | } |