File content as of revision 0:cb112a717428:

#include "sdcard.h"

/*SDFileSystem sd(p5, p6, p7, p8, "sd"); // mosi, miso, clk, cs, name

void writedummies(SensorData* Sensor){
    int i;
    printf("Writing dummy values\n");    //Debug statement
    for(i=0; i<10; i++) (*Sensor).Voltage[i] = 35.14;      //dummy values. Will be removed
    for(i=0; i<10; i++) (*Sensor).Current[i] = 644.46;
    for(i=0; i<10; i++) (*Sensor).Temp[i] = 6534.03;
    printf("Done writing dummy values\n");
}

void setfilenames(char* beaname, char* acsname, char* epsname, time_t seconds){
    char date[7];
    printf("Setting file names\n");
    strftime(date, 7, "%d%m%y", localtime(&seconds));   //getting ddmmyy from unix time
    printf("%s\t%s\t%s\n", beaname, acsname, epsname);
    
    printf("Appending file extensions\n");
    for(int i=10; i<16; i++){
        printf("In %dth iteration",i);
        beaname[i] = date[i-10];      //creating file name for beacon hk
    }
    beaname[16] = '.';  beaname[17] = 't';  beaname[18] = 'x';  beaname[19] = 't';  beaname[20]='\0';
    
    for(int i=10; i<16; i++)    acsname[i] = date[i-10];      //creating file name for acs hk
    acsname[16] = '.';  acsname[17] = 't';  acsname[18] = 'x';  acsname[19] = 't';  acsname[20]='\0';
    
    for(int i=10; i<16; i++)    epsname[i] = date[i-10];      //creating file name for eps hk
    epsname[16] = '.';  epsname[17] = 't';  epsname[18] = 'x';  epsname[19] = 't';  epsname[20]='\0';
        
    printf("All filenames created\n");    //Debug statement
}

void writevaluesf(char* beaname, char* acsname, char* epsname, time_t seconds, SensorData* Sensor){
    FILE* fp;
    char time[7];
    strftime(time, 7, "%H%M%S", localtime(&seconds));   //getting time from unix time

    fp = fopen(beaname,"w");
    if(fp == NULL) {
        error("Could not open file for write\n");
    }
    else{
        //fprintf(fp,"%s\n",time);  //time stamping: Look for a better way
        fwrite((*Sensor).Voltage, sizeof(float), BEANUM, fp);  //needs to be changed
        fclose(fp);
    }
    
    fp = fopen(acsname,"w");
    if(fp == NULL) {
        error("Could not open file for write\n");
    }
    else{
        //fprintf(fp,"%s\n",time);  //time stamping: Look for a better way
        fwrite((*Sensor).Current, sizeof(float), ACSNUM, fp);  //needs to be changed
        fclose(fp);
    }
    
    fp = fopen(epsname,"w");
    if(fp == NULL) {
        error("Could not open file for write\n");
    }
    else{
        //fprintf(fp,"%s\n",time);  //time stamping: Look for a better way
        fwrite((*Sensor).Temp, sizeof(float), EPSNUM, fp);  //needs to be changed
        fclose(fp);
    }
       
    printf("Writing over\n");    //Debug statement
}

//Function for debugging purposes
void readvaluesff(char* beaname, char* acsname, char* epsname, SensorData* Sensor){
    FILE* fpr;  //debug only
    float* readstr = (float*) malloc( sizeof(float) * 30);    //reading back for debugging
    
    fpr = fopen(beaname,"r");
    if(fpr == NULL) {
        error("Could not open file for read\n");
    }
    else{
        fread(readstr, sizeof(float), 10, fpr);
    }
    fclose(fpr);
    
    fpr = fopen(acsname,"r");
    if(fpr == NULL) {
        error("Could not open file for read\n");
    }
    else{
        fread((readstr+10), sizeof(float), 10, fpr);
    }
    fclose(fpr);
    
    fpr = fopen(epsname,"r");
    if(fpr == NULL) {
        error("Could not open file for read\n");
    }
    else{
        fread((readstr+20), sizeof(float), 10, fpr);
    }
    fclose(fpr);
    
    for(int i=0; i<30; i++) 
        printf("%f\n",readstr[i]);
}
*/