Rev Author Line No. Line
4985 kaklik 1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
5 <title> words/efetch.asm </title>
6 <meta name="keywords" content="amforth programming language Forth ATmega ATMEL">
7 <meta name="description" content="amforth - laguage Forth for ATMEL ATmega">
8 <!-- AUTOINCLUDE START "Page/Head.en.ihtml" DO NOT REMOVE -->
9 <link rel="StyleSheet" href="../../../../Web/CSS/MLAB.css" type="text/css" title="MLAB Basic Style">
10 <link rel="StyleSheet" href="../../../../Web/CSS/MLAB_Print.css" type="text/css" media="print">
11 <link rel="shortcut icon" type="image/x-icon" href="../../../../Web/PIC/MLAB.ico">
12 <script type="text/javascript" src="../../../../Web/JS/MLAB_Menu.js"></script>
13 <!-- AUTOINCLUDE END -->
14 </head>
15  
16 <body lang="en">
17  
18 <!-- AUTOINCLUDE START "Page/Header.en.ihtml" DO NOT REMOVE -->
19 <!-- ============== HEADER ============== -->
20 <div class="Header">
21 <script type="text/javascript">
22 <!--
23 SetRelativePath("../../../../");
24 DrawHeader();
25 // -->
26 </script>
27 <noscript>
28 <p><b> JavaScript is required for including of the header </b></p>
29 </noscript>
30 </div>
31 <!-- AUTOINCLUDE END -->
32  
33 <!-- AUTOINCLUDE START "Page/Menu.en.ihtml" DO NOT REMOVE -->
34 <!-- ============== MENU ============== -->
35 <div class="Menu">
36 <script type="text/javascript">
37 <!--
38 SetRelativePath("../../../../");
39 DrawMenu();
40 // -->
41 </script>
42 <noscript>
43 <p><b> JavaScript is required for including of the menu </b><p>
44 </noscript>
45 </div>
46 <!-- AUTOINCLUDE END -->
47  
48 <!-- ============== TEXT ============== -->
49 <div class="Text">
50  
51 <h1> words/efetch.asm </h1>
52  
53 <p>
54 <input type=button onClick="history.back()" value="Back">
55 <input type=button onClick="history.forward()" value="Forward">
56 <a href="../WordList.en.html">Jump to Vocabulary</a>
57 </p>
58  
59 <pre>
60 ; ( addr - n) Memory
61 ; R( -- )
62 ; read 2 bytes from eeprom
63 VE_EFETCH:
64 .db $02, &quot;e@&quot;,0
65 .dw VE_HEAD
66 .set VE_HEAD = VE_EFETCH
67 XT_EFETCH:
68 .dw PFA_EFETCH
69 PFA_EFETCH:
70 movw zl, tosl
71  
72 PFA_EFETCH1:
73 in temp0, EECR
74 sbrc temp0,EEWE
75 rjmp PFA_EFETCH1
76  
77 out EEARH, zh
78 out EEARL, zl
79  
80 sbi EECR,EERE
81 in tosl,EEDR
82  
83 adiw zl,1
84  
85 PFA_EFETCH2:
86 in temp1, EECR
87 sbrc temp1,EEWE
88 rjmp PFA_EFETCH2
89  
90 out EEARH,zh
91 out EEARL,zl
92  
93 sbi EECR,EERE
94 in tosh,EEDR
95  
96 rjmp DO_NEXT
97 </pre>
98  
99 <p>
100 <input type=button onClick="history.back()" value="Back">
101 <input type=button onClick="history.forward()" value="Forward">
102 <a href="../WordList.en.html">Jump to Vocabulary</a>
103 </p>
104  
105 </div>
106  
107 <!-- AUTOINCLUDE START "Page/Footer.en.ihtml" DO NOT REMOVE -->
108 <!-- ============== FOOTER ============== -->
109 <div class="Footer">
110 <script type="text/javascript">
111 <!--
112 SetRelativePath("../../../../");
113 DrawFooter();
114 // -->
115 </script>
116 <noscript>
117 <p><b> JavaScript is required for including of the footer </b></p>
118 </noscript>
119 </div>
120 <!-- AUTOINCLUDE END -->
121  
122 </body>
123 </html>