1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/***************************************************************************
* Copyright (C) 2003 by David Saxton *
* david@bluehaze.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "delay.h"
#include "libraryitem.h"
#include "flowcode.h"
#include <klocale.h>
Item* Delay::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
return new Delay( (ICNDocument*)itemDocument, newItem, id );
}
LibraryItem* Delay::libraryItem()
{
return new LibraryItem(
QString::QString("flow/delay"),
i18n("Delay"),
i18n("Functions"),
"delay.png",
LibraryItem::lit_flowpart,
Delay::construct );
}
Delay::Delay( ICNDocument *icnDocument, bool newItem, const char *id )
: FlowPart( icnDocument, newItem, (id) ? id : "delay" )
{
m_name = i18n("Delay");
m_desc = i18n("Delay the program execution for a fixed period of time.");
initProcessSymbol();
createStdInput();
createStdOutput();
createProperty( "delay_length", Variant::Type::Double );
property("delay_length")->setCaption( i18n("Pause Length") );
property("delay_length")->setUnit("sec");
property("delay_length")->setValue(1.0);
}
Delay::~Delay()
{
}
void Delay::dataChanged()
{
double delay = dataDouble("delay_length");
setCaption( i18n("Delay for %1 sec").arg(QString::number( delay / getMultiplier(delay), 'g', 3 )+getNumberMag(delay)) );
}
void Delay::generateMicrobe( FlowCode *code )
{
const double delayLength_ms = dataDouble("delay_length")*1e3;
code->addCode( "delay "+QString::number(delayLength_ms) );
code->addCodeBranch( outputPart("stdoutput") );
// code->addVariable("COUNT_REPEAT");
#if 0
// Code for pauses less than 769uS
if ( pauseLength < 769 )
{
code->addCodeBlock( id(), "movlw " + QString::number(pauseLength/3) + "\n"
"movwf COUNT_REPEAT\n"
"call count_3uS\n"
+ gotoCode("stdoutput") );
code->addCodeBlock( "count_3uS", "decfsz COUNT_REPEAT,1\n"
"goto count_3uS\n"
"return" );
}
else if ( pauseLength < 196609 )
{
code->addVariable("COUNT_LOOP_1");
code->addCodeBlock( id(), "movlw " + QString::number(pauseLength/(3*256)) + "\n"
"movwf COUNT_REPEAT\n"
"call count_768uS\n"
+ gotoCode("stdoutput") );
code->addCodeBlock( "count_768uS", "decfsz COUNT_LOOP_1,1\n"
"goto count_768uS\n"
"decfsz COUNT_REPEAT,1\n"
"goto count_768uS\n"
"return" );
}
else if ( pauseLength < 50331649 )
{
code->addVariable("COUNT_LOOP_1");
code->addVariable("COUNT_LOOP_2");
code->addCodeBlock( id(), "movlw " + QString::number(pauseLength/(3*256*256)) + "\n"
"movwf COUNT_REPEAT\n"
"call count_200mS\n"
+ gotoCode("stdoutput") );
code->addCodeBlock( "count_200mS", "decfsz COUNT_LOOP_1,1\n"
"goto count_200mS\n"
"decfsz COUNT_LOOP_2,1\n"
"goto count_200mS\n"
"decfsz COUNT_REPEAT,1\n"
"goto count_200mS\n"
"return" );
}
else/* if ( pauseLength < 12884901889 )*/
{
code->addVariable("COUNT_LOOP_1");
code->addVariable("COUNT_LOOP_2");
code->addVariable("COUNT_LOOP_3");
code->addCodeBlock( id(), "movlw " + QString::number(pauseLength/(3*256*256*256)) + "\n"
"movwf COUNT_REPEAT\n"
"call count_50S\n"
+ gotoCode("stdoutput") );
code->addCodeBlock( "count_50S", "decfsz COUNT_LOOP_1,1\n"
"goto count_50S\n"
"decfsz COUNT_LOOP_2,1\n"
"goto count_50S\n"
"decfsz COUNT_LOOP_3,1\n"
"goto count_50S\n"
"decfsz COUNT_REPEAT,1\n"
"goto count_50S\n"
"return" );
}
#endif
}
|
