<div>
What OS are you using?<br />

</div>


<div>
On an IBM PC Compatiblble, you can use int 14H.<br />
<br />
If you want info on the interrupt, I can post it for you.<br />
<br />
Matt<br />

</div>


On an IBM PC Compatiblble, you can use int 14H.

If you want info on the interrupt, I can post it for you.

Matt


<div>
use assembler...<br />
<br />
void main()<br />
{<br />
&nbsp; asm{<br />
&nbsp; &nbsp; out reg, reg<br />
&nbsp; &nbsp; //rest of asm code...<br />
&nbsp; }<br />
}<br />
<br />
Note: Is a register<br />
<br />
Cheers,<br />
Viktor<br />

</div>


use assembler...

void main()
{
  asm{
    out reg, reg
    //rest of asm code...
  }
}

Note: Is a register

Cheers,
Viktor


<div>
use assembler...<br />
<br />
void main()<br />
{<br />
&nbsp; asm{<br />
&nbsp; &nbsp; out reg, reg<br />
&nbsp; &nbsp; //rest of asm code...<br />
&nbsp; }<br />
}<br />
<br />
Note: reg is a register<br />
<br />
Cheers,<br />
Viktor<br />

</div>


use assembler...

void main()
{
  asm{
    out reg, reg
    //rest of asm code...
  }
}

Note: reg is a register

Cheers,
Viktor


<div>
Sorry for double posting....<br />

</div>


<div>
<div class="content wysiwyg-content">
How do you output data to a serial port??
</div>
</div>


How do you output data to a serial port??

Code to out put to a port

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.