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		<title>SHOWPICE - Revision history</title>
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		<updated>2026-04-14T22:15:45Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.mcselec.com/bavr/index.php?title=SHOWPICE&amp;diff=844&amp;oldid=prev</id>
		<title>Admin: Created page with &quot;= &lt;span class=&quot;f_Header&quot;&gt;Action&lt;/span&gt; =  Shows a BGF file stored in EEPROM on the graphic display  &lt;span style=&quot;font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;  &lt;span style=&quot;font-family: ...&quot;</title>
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				<updated>2013-02-12T16:57:10Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;= &amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;Action&amp;lt;/span&amp;gt; =  Shows a BGF file stored in EEPROM on the graphic display  &amp;lt;span style=&amp;quot;font-family: Arial;&amp;quot;&amp;gt; &amp;lt;/span&amp;gt;  &amp;lt;span style=&amp;quot;font-family: ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= &amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;Action&amp;lt;/span&amp;gt; =&lt;br /&gt;
&lt;br /&gt;
Shows a BGF file stored in EEPROM on the graphic display&lt;br /&gt;
&lt;br /&gt;
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= &amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;Syntax&amp;lt;/span&amp;gt; =&lt;br /&gt;
&lt;br /&gt;
&amp;lt;span class=&amp;quot;f_Syntax&amp;quot;&amp;gt;SHOWPICE&amp;lt;/span&amp;gt;&amp;amp;nbsp;x, y , label&lt;br /&gt;
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= &amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;Remarks&amp;lt;/span&amp;gt; =&lt;br /&gt;
&lt;br /&gt;
Showpice can display a converted BMP file that is stored in the EEPROM of the micro processor. The BMP must be converted into a BGF file with the&amp;amp;nbsp;[[Tools Graphic Converter|Tools Graphic Converter]].&lt;br /&gt;
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The X and Y parameters specify where the picture must be displayed. X and Y must be 0 or a multiple of 8. The picture height and width must also be a multiple of 8.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;span style=&amp;quot;font-family: Arial;&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The label tells the compiler where the graphic data is located. It points to a label where you put the graphic data with the $BGF directive.&lt;br /&gt;
&lt;br /&gt;
You can store multiple pictures when you use multiple labels and $BGF directives,&lt;br /&gt;
&lt;br /&gt;
&amp;lt;span style=&amp;quot;font-family: Arial;&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Note that the BGF files are RLE encoded to save code space.&lt;br /&gt;
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= &amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;See also&amp;lt;/span&amp;gt; =&lt;br /&gt;
&lt;br /&gt;
[[PSET]]&amp;amp;nbsp;,&amp;amp;nbsp;[[$BGF]]&amp;amp;nbsp;,&amp;amp;nbsp;[[CONFIG GRAPHLCD|CONFIG GRAPHLCD]]&amp;amp;nbsp;,&amp;amp;nbsp;[[LINE]]&amp;amp;nbsp;,&amp;amp;nbsp;[[SHOWPIC]]&amp;amp;nbsp;,&amp;amp;nbsp;[[CIRCLE]]&lt;br /&gt;
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= &amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;Example&amp;lt;/span&amp;gt; =&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br/&amp;gt;&amp;lt;source lang=&amp;quot;bascomavr&amp;quot;&amp;gt;&lt;br /&gt;
'-----------------------------------------------------------------------------------------&lt;br /&gt;
'name : showpice.bas&lt;br /&gt;
'copyright : (c) 1995-2005, MCS Electronics&lt;br /&gt;
'purpose : demonstrates showing a picture from EEPROM&lt;br /&gt;
'micro : AT90S8535&lt;br /&gt;
'suited for demo : yes&lt;br /&gt;
'commercial addon needed : no&lt;br /&gt;
'-----------------------------------------------------------------------------------------&lt;br /&gt;
 &lt;br /&gt;
$regfile = &amp;quot;8535def.dat&amp;quot; ' specify the used micro&lt;br /&gt;
$crystal = 8000000 ' used crystal frequency&lt;br /&gt;
$baud = 19200 ' use baud rate&lt;br /&gt;
$hwstack = 32 ' default use 32 for the hardware stack&lt;br /&gt;
$swstack = 10 ' default use 10 for the SW stack&lt;br /&gt;
$framesize = 40 ' default use 40 for the frame space&lt;br /&gt;
 &lt;br /&gt;
'First we define that we use a graphic LCD&lt;br /&gt;
' Only 240*64 supported yet&lt;br /&gt;
Config Graphlcd = 240 * 128 , Dataport = Porta , Controlport = Portc , Ce = 2 , Cd = 3 , Wr = 0 , Rd = 1 , Reset = 4 , Fs = 5 , Mode = 8&lt;br /&gt;
'The dataport is th e portname that is connected to the data lines of the LCD&lt;br /&gt;
'The controlport is the portname which pins are used to control the lcd&lt;br /&gt;
'CE, CD etc. are the pin number of the CONTROLPORT.&lt;br /&gt;
' For example CE =2 because it is connected to PORTC.2&lt;br /&gt;
'mode 8 gives 240 / 8 = 30 columns , mode=6 gives 240 / 6 = 40 columns&lt;br /&gt;
 &lt;br /&gt;
'we will load the picture data into EEPROM so we specify $EEPROM&lt;br /&gt;
'the data must be specified before the showpicE statement.&lt;br /&gt;
$eeprom&lt;br /&gt;
Plaatje:&lt;br /&gt;
'the $BGF directive will load the data into the EEPROM or FLASH depending on the $EEPROM or $DATA directive&lt;br /&gt;
$bgf &amp;quot;mcs.bgf&amp;quot;&lt;br /&gt;
'switch back to normal DATA (flash) mode&lt;br /&gt;
$data&lt;br /&gt;
 &lt;br /&gt;
'Clear the screen will both clear text and graph display&lt;br /&gt;
Cls&lt;br /&gt;
'showpicE is used to show a picture from EEPROM&lt;br /&gt;
'showpic must be used when the data is located in Flash&lt;br /&gt;
Showpice 0 , 0 , Plaatje&lt;br /&gt;
End&lt;br /&gt;
&amp;lt;/source&amp;gt;&amp;lt;br/&amp;gt;{{Languages}}&lt;br /&gt;
&lt;br /&gt;
[[Category:BASCOM Language Reference]]&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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