0,0 → 1,229 |
/*#######################################################################################*/ |
/* !!! THIS IS NOT FREE SOFTWARE !!! */ |
/*#######################################################################################*/ |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Copyright (c) 2008 Ingo Busker, Holger Buss |
// + Nur für den privaten Gebrauch |
// + FOR NON COMMERCIAL USE ONLY |
// + www.MikroKopter.com |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
// + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
// + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
// + bzgl. der Nutzungsbedingungen aufzunehmen. |
// + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
// + Verkauf von Luftbildaufnahmen, usw. |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
// + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
// + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
// + eindeutig als Ursprung verlinkt werden |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
// + Benutzung auf eigene Gefahr |
// + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Die PORTIERUNG der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
// + mit unserer Zustimmung zulässig |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
// + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
// + this list of conditions and the following disclaimer. |
// + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
// + from this software without specific prior written permission. |
// + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
// + for non-commercial use (directly or indirectly) |
// + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
// + with our written permission |
// + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
// + clearly linked as origin |
// + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed |
// |
// + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
// + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
// + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
// + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
// + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
// + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
// + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
// + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
// + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
// + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
// + POSSIBILITY OF SUCH DAMAGE. |
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
#include <stdio.h> |
#include <stdlib.h> |
#include <string.h> |
#include "printf_P.h" |
#include "fat16.h" |
#include "settings.h" |
#include "uart0.h" |
|
typedef struct |
{ |
ParamId_t ParamId; |
int8_t Name[17]; // 0 terminator is the last byte |
uint8_t Group; // 0 = reserved 1,2,3,4 |
uint16_t Value; |
uint16_t Default; |
uint16_t Min; |
uint16_t Max; |
} __attribute__((packed)) Parameter_t; |
|
Parameter_t CFG_Parameter[] = |
{ |
//{PID , "1234567890123456" , Group, Value, Default, Min, Max }, |
{PID_KML_LOGGING , "KMLLogging " , 1, 500, 0, 0, 60000}, // the log interval for KML logging, 0 = off |
{PID_GPX_LOGGING , "GPXLogging " , 1, 1000, 0, 0, 60000}, // the log interval for GPX logging, 0 = off |
{PID_CELLUNDERVO , "min Volt Zelle " , 1, 24, 33, 0, 50}, // Spannung pro Zelle |
{PID_FOME_INTERV , "FollowMe Refresh" , 1, 500, 500, 250, 60000}, // FollowMe interval |
{PID_FOLLOWSPEED , "FollowMe Speed " , 1, 30, 20, 0, 100}, // FollowMe Speed in m/s *0.1 |
{PID_TOLERANCERA , "Tolerance Radius" , 1, 5, 3, 1, 20} // Waypoint Tolerance Radius in meter |
}; |
|
|
//---------------------------------------------------------------------------------- |
// initialize all parameters by its default value |
void Settings_SetDefaultValues(void) |
{ |
uint8_t i; |
// run thrue all parameters and set value to default |
for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
{ |
CFG_Parameter[i].Value = CFG_Parameter[i].Default; |
} |
} |
|
//---------------------------------------------------------------------------------- |
// set parameter from string based name and value |
uint8_t Settings_SetParameterFromString(int8_t *name, int8_t *value) |
{ |
uint8_t i, retval = 0; |
int8_t string[] = " \0"; // null terminated string of 16 characters |
|
if((name == NULL) || (value == NULL)) return(retval); |
|
i = strlen(name); // lenght of the parameter name |
if (i > 16) i = 16; // cut off at 16 |
|
memcpy(string, name, i); // copy name to local buffer |
|
// search name in parameter list |
for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
{ |
if(strncmp(string, CFG_Parameter[i].Name, 16) == 0) // names are matching |
{ |
CFG_Parameter[i].Value = (uint16_t)atoi(value); // convert string to number and set value |
// out of range ? |
if((CFG_Parameter[i].Value < CFG_Parameter[i].Min) || (CFG_Parameter[i].Value > CFG_Parameter[i].Max)) |
{ // print a warning |
printf("\r\n%s <-- %d is out of range [%d...%d]", string, CFG_Parameter[i].Value, CFG_Parameter[i].Min, CFG_Parameter[i].Max); |
CFG_Parameter[i].Value = CFG_Parameter[i].Default; // fallback to default |
} |
retval = 1; // value in range |
break; // end loop |
} |
} |
if(!retval) |
{ |
printf("\r\n%s <-- unknown parameter\r\n", string); |
} |
return(retval); |
} |
|
//---------------------------------------------------------------------------------- |
// read settings from file on sd-card |
void Settings_Init(void) |
{ |
#define LINE_MAX 32 |
File_t *fp; |
int8_t settingsline[LINE_MAX]; |
char *name, *value; |
uint8_t i; |
char *tmp; |
|
printf("\r\n Settings init..."); |
Settings_SetDefaultValues(); |
|
if(Fat16_IsValid()) |
{ // check if settings file is existing |
if(fexist_("settings.ini")) |
{ |
fp = fopen_("settings.ini", 'r'); // try to open the file |
if (fp == NULL) // could not open the file |
{ |
printf("ERROR: Opening settings file!"); |
return; |
} |
// read all lines from file |
while(fgets_(settingsline, LINE_MAX, fp) != NULL) |
{ |
if ( // ignorelines starting with \r,\n,' ',';','#' |
(settingsline[0] != '\n') && |
(settingsline[0] != '\r') && |
(settingsline[0] != ' ' ) && |
(settingsline[0] != ';' ) && |
(settingsline[0] != '#' ) |
) |
{ |
name = strtok_r(settingsline, "=", & tmp); // get name |
value = strtok_r(NULL, "=", & tmp); // get value |
if ((name != NULL) && (value != NULL)) |
{ |
Settings_SetParameterFromString(name, value); |
} |
} |
} |
fclose_(fp); |
printf("ok"); |
return; |
} |
else // settings file does not exist |
{ // create default settings file |
fp = fopen_("settings.ini", 'w'); // try to open the file |
if(fp == NULL) |
{ |
printf("ERROR: Creating default settings file!"); |
return; |
} |
// run thrue all parameters and set value to default |
for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
{ |
sprintf(settingsline, "%s = %d\r\n", CFG_Parameter[i].Name, CFG_Parameter[i].Default); |
fputs_(settingsline, fp); // write to file |
} |
fputs_("\r\n", fp); // newline at the end of file |
fclose_(fp); |
printf("Default settings file created!"); |
return; |
} |
} |
else // no acces to fat 16 filesystem |
{ |
printf("Using default values!"); |
return; |
} |
} |
|
|
//---------------------------------------------------------------------------------- |
// read value of a paramter identified by its id |
// returns 1 on success and 0 on error |
uint8_t Settings_GetParamValue(ParamId_t Pid, uint16_t * pValue) |
{ |
uint8_t i, retval = 0; |
|
for (i = 0; i < sizeof(CFG_Parameter) / sizeof(Parameter_t); i++) |
{ |
if(CFG_Parameter[i].ParamId == Pid) |
{ |
*pValue = CFG_Parameter[i].Value; |
retval = 1; |
break; |
} |
} |
return retval; |
} |