#include "mbed.h"
LocalFileSystem local("local");	   // Create the local filesystem under the name "local"
Serial pc(USBTX, USBRX); // tx, rx
int x, y, ii;
int n_items;
char *p_items;
char c_buffer1[5][256];
char d_b[16][32];
int main() {
int flg;
    flg = 1;
    x=201;
    /*201*/
    pc.printf("Start program main() (%d) \n\r", x);
    
    FILE *fp = fopen("/local/OUT_A.txt", "rw");
              // Open "out_a.txt" on the local file system for writing
    if(fp==NULL){
        pc.printf("fopen NULL --- (%d) \n\r", ii);
        flg=0;
    }

while(flg){
    for(ii=0; ii<1000; ii++){
        if(ii>4){
            break;
        }
        p_items = fgets(c_buffer1[ii], 256, fp);
        if(p_items==NULL){
            break;
        }
    }
    y = ii;
    fclose(fp);
    x++;
    /*203*/
    pc.printf("fclose (%d) Lines: %d \n\r", x, y);
    x++;
    /*202*/
    pc.printf("fgets (%d) \n\r", x);
    for(int jj=0; jj<y; jj++){
        pc.printf("fgets %d : %s \n\r",jj, c_buffer1[jj]);
        n_items = sscanf(c_buffer1[jj],
	 "%s %s %s %s %s", d_b[0], d_b[1], d_b[2], d_b[3], d_b[4]);
        pc.printf("N items : %d \n\r",n_items);   
        pc.printf("items : %s/%s/%s/%s/%s \n\r",
		jj, d_b[0], d_b[1], d_b[2], d_b[3], d_b[4]);        
    }
    flg=0;
}
//++++++++++ while END
   x++;
   /*204*/
   pc.printf("Program ended (%d) \n\r", x);
}