Teledyne-lecroy LeCroy Analyzers File Based Decoding Manual Manuale Utente Scaricare il pdf (Pagina 46)

Chapter 11: Primitives File-based Decoding User Manual

40 LeCroy Corporation

11.2 Data Manipulation Primitives

GetBitOffset()

Support

Supported by all LeCroy analyzers.

Return value

None.

Comments

Returns the current bit offset that is used in NextNBits or PeekNBits.

Example

raw = 'F0F0';# 1111000011110000 binary

result1 = GetNBits ( raw, 2, 4 );

result2 = PeekNBits(5);

result3 = NextNBits(2);

Trace ( "Offset = ", GetBitOffset() );

The example generates this Trace output:

Offset = D

Parameter Meaning

Default

Value

Comments

N/A

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 81 82

CATC Protocol Analyzers 1
File-Based Decoding 1
User Manual 1
Document Disclaimer 2
Trademarks and Servicemarks 2
Copyright 2
TABLE OF CONTENTS 3
Index 75 4
LIST OF FIGURES 5
LIST OF TABLES 6
Chapter 1: Introduction 7
2 LeCroy Corporation 8
Chapter 2: Values 9
2.2 Variables 11
2.3 Constants 12
Chapter 3: Expressions 13
3.1 select expression 14
Chapter 4: Operators 15
10 LeCroy Corporation 16
Operator 17
Types Examples 17
12 LeCroy Corporation 18
14 LeCroy Corporation 20
16 LeCroy Corporation 22
Chapter 5: Comments 23
18 LeCroy Corporation 24
Chapter 6: Keywords 25
20 LeCroy Corporation 26
Chapter 7: Statements 27
7.4 while Statements 28
7.5 for Statements 29
7.6 return Statements 30
7.7 Compound Statements 31
26 LeCroy Corporation 32
Chapter 8: Preprocessing 33
28 LeCroy Corporation 34
Chapter 9: Context 35
30 LeCroy Corporation 36
Chapter 10: Functions 37
32 LeCroy Corporation 38
Chapter 11: Primitives 39
34 LeCroy Corporation 40
Format() 40
Format Conversion Characters 41
36 LeCroy Corporation 42
FormatEx() 42
38 LeCroy Corporation 44
Resolve() 44
40 LeCroy Corporation 46
GetBitOffset() 46
Offset = D 46
GetNBits() 47
42 LeCroy Corporation 48
NextNBits() 48
PeekNBits() 49
44 LeCroy Corporation 50
RemoveAt() 50
46 LeCroy Corporation 52
AddEvent() 53
48 LeCroy Corporation 54
Complete() 54
Pending() 55
50 LeCroy Corporation 56
Reject() 56
11.5 Display Primitives 57
52 LeCroy Corporation 58
AddDataCell() 59
54 LeCroy Corporation 60
AddSeparator() 61
56 LeCroy Corporation 62
BeginCellBlock() 62
<additional_info any>) 62
LeCroy Corporation 57 63
58 LeCroy Corporation 64
EndCellBlock() 65
60 LeCroy Corporation 66
Appendix A: PCI Express 67
62 LeCroy Corporation 68
Input Data Fields 68
Output Data Fields 68
64 LeCroy Corporation 70
66 LeCroy Corporation 72
Appendix B: Bluetooth 73
Module Data 74
DecoderDesc 75
B.2 Input Context Data 76
How to Contact LeCroy 77
Limited Hardware Warranty 77
LeCroy Corporation 78
Warranty 79
74 LeCroy Corporation 80
General 80
Provisions 80
LeCroy Corporation 75 81
76 LeCroy Corporation 82

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