easy one

[S.Thananchayan]

DWORD i;<br /> for (i=0; i<read; i++)<br /> if("%i ", (unsigned char)buf){<br /> printf ("%i ", (unsigned char)buf);<br /> printf ("- this value was sent to the serial port           and returned through the loopback.");<br /> }<br /> else{<br /> printf("Bad or No LoopBack");<br /> // okay I put the loop back on and it prints fine - take the loopback out and else doesnt print this is simple isnt it. What am I doing wrong?<br /> }

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DWORD i;<br /> for (i=0; i<read; i++)<br /> if("%i ", (unsigned char)buf){<br /> printf ("%i ", (unsigned char)buf);<br /> printf ("- this value was sent to the serial port           and returned through the loopback.");<br /> }<br /> else{<br /> printf("Bad or No LoopBack");<br /> // okay I put the loop back on and it prints fine - take the loopback out and else doesnt print this is simple isnt it. What am I doing wrong?<br /> }

[S.Thananchayan]

//I finally got it werking…
 

DWORD i;<br /> for (i=0; i&lt;read; i++)<br /> if("%i ", (unsigned char)buf){<br /> printf ("%i ", (unsigned char)buf);<br /> std::cout &lt;&lt; &quot;- This value was sent to the serial n &quot;<br />        &lt;&lt; &quot;     port and returned thru loopback.&quot; &lt;&lt; std::endl ;<br /> }<br /> else;<br /> if(!read )<br /> std::cout &lt;&lt; &quot;No loopback installed.&quot;;

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DWORD i;<br /> for (i=0; i&lt;read; i++)<br /> if("%i ", (unsigned char)buf){<br /> printf ("%i ", (unsigned char)buf);<br /> std::cout &lt;&lt; &quot;- This value was sent to the serial n &quot;<br />        &lt;&lt; &quot;     port and returned thru loopback.&quot; &lt;&lt; std::endl ;<br /> }<br /> else;<br /> if(!read )<br /> std::cout &lt;&lt; &quot;No loopback installed.&quot;;

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