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118 PSoC Designer IDE Guide, Document # 001-42655 Rev *B
Debugger
7.5.4 Watch Variables
Watch Variables can be set by right clicking a variable in a source file and selecting Add Watch. You
can also select Global Variables.
Right-click Add, Delete, or Properties in the Watch/Global Name window to add, delete, or modify
values. Note that if you change a variable type (or other settings in the window) and close the
project, the next time you access that project the variable types and settings are the same.
Figure 7-8. Watch Variables Window
By default, all variable values are shown in hexadecimal. Right-click inside the Watch Variables win-
dow to display the toggle to show variable values in decimal instead. When the value of a watch vari-
able changes (during program execution), the changed values are presented in red. Values that did
not change during the execution are presented in black.
If the selected watch variable is not within the current context of the debugger, the variable is shown
as disabled. Once you have a program with Local Variables and the Debugger has halted in a func-
tion where they are contained, you see the value of the variable.
You cannot change Variable names. You can cut, copy, paste, and delete values (not names) when
the debugger is halted in a context where the variable exists. Double-click to highlight then right-click
to choose an option. The variable will be shown in red if it is stored in Flash. You cannot alter the
value of variables stored in Flash in the Watch Variable window. For better viewing, you can adjust
the column width of the Local Name window by dragging the heading row column dividers.
The default action for using the Delete option is to set the value to zero (including Floating point
types).
The Local Variables are not “alive” when the program has halted at the initial function scope, for
example:
void cgentest_009(void)
{-------------------------- HALT, NO Locals
uInt32 u32var0;
uInt32 u32var1
-.-.-.-.-.-.-.-.-.-. etc -.-.-.-.-.-.-.-.-.-.
As discussed in “Menu Options” on page 111, you can use the Single Step icon to step through the
project .lst file.
- IDE Guide 1
- Copyrights 2
- Contents 3
- 3. System-Level Editor 59 4
- 4. Code Editor 87 4
- 5. Assembler 95 5
- 6. Build Manager 103 5
- 7. Debugger 109 5
- 8. Flash Protection 133 6
- 1. Introduction 7
- 1.1 Application Overview 8
- 1.1.2 System-Level Editor 9
- 1.1.3 Code Editor 9
- 1.1.4 Build Manager 10
- 1.1.5 Board Monitor 10
- 1.2 Chapter Overviews 11
- 1.3 Support 12
- 1.4 Conventions 12
- 1.4.1 Acronyms 13
- 1.5 References 14
- 1.6 Revision History 14
- 2. Chip-Level Editor 15
- Chip-Level Editor 16
- 2.2 Create a Project 17
- 2.3 Placing User Modules 19
- 2.3.1 Rotating a Placement 21
- 2.3.3 Global Resources 22
- 2.4 Project Backup Folder 27
- 2.5 Specifying Interconnects 27
- 2.5.1 Connecting User Modules 28
- 2.6 Specifying the Pinout 37
- 2.6.2 Port Drive Modes 42
- 2.6.3 Port Interrupts 43
- 2.7 Tracking Device Space 44
- 2.8 Design Rule Checker 45
- Timer8_1.inc 47
- Timer8_1.h 47
- Timer8_1.asm 47
- Timer8_1INT.asm 47
- 2.12 APIs and ISRs 48
- 2.12.1 Working with ISRs 49
- 2.13 Dynamic Reconfiguration 52
- 2.13.4.1 Global Parameters 54
- 2.13.4.2 Port Pin Settings 54
- 2.13.4.3 Code Editor 55
- 2.13.4.4 Code Generation 55
- 2.13.4.5 PSoCDynamic Files 57
- 2.13.4.7 IO Register Labels 57
- 2.13.4.8 Limitations 57
- UnloadConfig routine 58
- 3. System-Level Editor 59
- System-Level Editor 60
- 3.2 Create a New Project 61
- 3.2.2 Use Pop Up Menus 62
- 3.2.3 Use Navigation Tools 63
- 3.2.4 Use the Design Toolbar 63
- 3.3 Simulating Your Design 64
- 3.4 Drivers 65
- 3.5 Valuators 66
- 3.6 Transfer Functions 67
- 3.6.1.4 PriorityEncoder 68
- 3.6.1.5 StatusEncoder 68
- 3.6.1.6 TableLookup 68
- 3.6.1.7 LiteralCode 68
- 3.8 Selecting a Configuration 70
- 3.9 Assigning Pins 71
- 3.10 Generating Output 72
- 3.11.1 Preparing Your Design 73
- 3.13 Monitoring Your Design 79
- 3.14 Tuning Your Design 82
- 4. Code Editor 87
- 4.1.2 Project File System 89
- 4.1.3 boot.asm 90
- 4.1.4 main.asm/main.c 90
- 4.1.5 PSoCConfig.asm 90
- Code Editor 91
- 4.2 Working in Code Editor 92
- 4.2.2 Adding New Files 93
- 4.2.3 Adding Existing Files 93
- 4.2.4 Removing Files 93
- 4.2.5 Searching Files 94
- 5. Assembler 95
- 5.2.1 Address Spaces 96
- 5.2.2 Instruction Format 96
- 5.2.3 Addressing Modes 96
- 5.3 Assembly File Syntax 97
- 5.4 List File Format 97
- 5.5 Assembler Directives 98
- 5.6 Instruction Set 99
- and undeclared 100
- Assembler 101
- 6. Build Manager 103
- 6.2 C Compiler 104
- 6.3 Linker 105
- Build Manager 106
- 6.4 Librarian 107
- 7. Debugger 109
- Debugger 110
- 7.2 Menu Options 111
- 7.3 Connecting to the ICE 112
- 7.4 Downloading to the Pod 113
- 7.5 Debug Strategies 114
- 7.5.1 Trace 115
- 7.5.2 Break Points 116
- 7.5.3 CPU and Register Views 117
- 7.5.4 Watch Variables 118
- 7.5.5 Dynamic Event Points 119
- 7.5.5.2 Typical Event Uses 120
- 7.5.5.3 Event Examples 121
- Find Memory Write 121
- Stack Overflow 121
- 7.5.6 End Point Data 123
- C Debugger 124
- 7.6.4 Debug Strategies for I 125
- 7.6.5 Break Points 125
- 7.6.6 Watch Variables 126
- 7.7 Programming the Part 130
- 8. Flash Protection 133
- 8.2 About flashsecurity.txt 134
- 8.3 FPMP File Errors 135
- Flash Protection 136
- Appendix A. Troubleshooting 137
- A.4 ICE Configuration 139
- A.6 I2C Hot Swapping 140
- A.8 Trace Issues 140
- A.9 Using an External USB Hub 141
- A.10 POD Detection Problem 141
- A.11 Project Cloning Warnings 142
- A.12 AreaName Not Defined 142
- Appendix B. Build Process 145
- B.2 Make Process 146
- B.2.3.2 project.mk 147
- B.3.1 ImageCraft License key 150
- B.4 Examples 151
- B.4.4 Change Link Order 152
- Glossary 153
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