> Where are you writing the log file? i write at /mnt/flash/
> and how do you write it? #define WriteFile "log.txt" double number; number = 187; FILE *fd; fd=fopen(WriteFile ,"w"); fprintf(fd,"%g \n",number); fclose(fd); > You need to check if the filesystem for the partition where are you writing is already mounted. how ? many thanks
