Hello
My problem is.
I can't to print with this program on my USB printer
This is my code:
#include <stdio.h>
void main ()
{
fprintf(stdprn,"\n\n PROVA DI STAMPA \n\n");
}
In this way i can print on Lpt1 printer:
#include <stdio.h>
void main void()
{
FILE * fp...
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