view docs/nitros9guide/display.refentry @ 3140:03b580a02945

Allow CoCo3FPGA-specific build of superdesc.asm Added new conditional CC3FPGA and code to "level1/modules/superdesc.asm" to reflect changes needed to build the new SD card descriptors for the Coco3FPGA.
author Bill Pierce <merlinious999@gmail.com>
date Sat, 04 Feb 2017 11:06:26 +0100
parents 4dae346c4969
children
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<refentry id="display">
<refnamediv>
<refname>DISPLAY</refname>
<refpurpose>Display Converted Characters</refpurpose>
</refnamediv>

<refsynopsisdiv>
<cmdsynopsis>
<command>display</command>
<arg choice="plain">
  <replaceable>hex</replaceable>
</arg>
<arg choice="plain">
  &repeatst;<replaceable>hex</replaceable>&repeaten;
</arg>
</cmdsynopsis>
</refsynopsisdiv>

<refsect1><title>Description</title>
<para>
Display reads one or more hexadecimal numbers given as parameters,
converts them to ASCII characters, and writes them to the standard
output. It is commonly used to send special characters (such as
cursor and screen control codes) to terminals and other I/O devices.

</para>
</refsect1>
<refsect1><title>Examples</title>
<screen>
display 0C 1F 02 7F


display 15 &gt;/p      (sends &quot;form feed&quot; to printer)

OS9: display 41 42 43 44 45 46
ABCDEF
</screen>
</refsect1>
</refentry>