24 lines
438 B
Plaintext
24 lines
438 B
Plaintext
#include <dos.h>
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#include <time.h>
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#include <stdio.h>
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void main( void )
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{
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clock_t start, end;
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float cont;
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cont = 0;
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start = clock();
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while ( ((clock() - start) / CLK_TCK) < 20 )
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{
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outportb( 0x378, 0x00 ); cont++;
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}
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printf("En 20 segundo, realice %f outports\n", cont );
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cont /= 20;
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printf("%f por segundo... (%f Kb/s)\n", cont, (cont/1024) );
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printf("2 bit (segidos) -> 1 Hz ===>>> %f KHz", (cont/2000) );
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}
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