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2 About the Emulator PC4701
2. About the Emulator PC4701
The PC4701 emulator system is a generic term used for the 8/16-bit MCU emulators. It can be used in combination with the emulation pod for the PC4701 to debug application programs for each MCU.
2.1 Communication methods
The supported communication methods vary with the type of emulator used.
I/F
USB
LAN
Serial
Emulator
PC4701U PC4701M PC4701HS
Support
LPT
Proprietary parallel -
Support
Support
-
-
-
Support
Support
Support
-
-
Support
Support
Support
Depending on communication methods, it is necessary to set up some items before the debugger can
be started. Please see "3.3 Setting before emulator starts "
2.2 Function table
The supported functions vary with the type of emulator used.
PC4701U/M/HS
S/W Break
H/W Break
Real-Time Tr e
RAM Monitor ac
C0 Coverage
Time Measurement Go to Stop / 4 points interval
Protect Break
64 point s
6 points
32K Cycles
1K bytes area
Access Protect
256K bytes area
11
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Table of contents
- 13 1.1 Real-Time RAM Monitor Function
- 13 1.1.1 RAM Monitor Area
- 14 1.1.2 Sampling Period
- 14 1.1.3 Related Windows
- 15 1.2 Break Functions
- 15 1.2.1 Software Breaks Function
- 16 1.2.2 Hardware Break
- 17 1.2.3 Protect Break
- 18 1.3 Real-Time Trace Function
- 18 1.3.1 Trace Area
- 19 1.3.2 Trace Condition Setting
- 19 1.3.3 Trace Data Write Condition
- 20 1.4 Time Measurement Function
- 20 1.4.1 The Measurement Condition
- 21 1.5 Coverage Function
- 21 1.5.1 Coverage Measurement Area
- 21 1.5.2 Related Windows
- 22 1.6 Real-Time OS Debugging Function
- 22 1.7 GUI Input/Output Function
- 23 2.1 Communication methods
- 23 2.2 Function table
- 24 3.1 Communication method by emulator
- 24 3.1.1 USB Interface
- 24 3.1.2 LAN Interface
- 24 3.1.3 LPT Interface
- 25 3.1.4 Proprietary Parallel Interface
- 26 3.2 Download of Firmware
- 27 3.3 Setting before emulator starts
- 27 3.3.1 USB communication
- 28 3.3.2 LAN communication
- 30 3.3.3 LAN communication
- 31 3.3.4 Proprietary parallel communication
- 32 4.1 Workspaces, Projects, and Files
- 33 4.2 Starting the High-performance Embedded Workshop
- 34 4.2.1 Creating a New Workspace (Toolchain Used)
- 39 4.2.2 Creating a New Workspace (Toolchain Not Used)
- 44 4.3 Starting the Debugger
- 44 4.3.1 Connecting the Emulator
- 44 4.3.2 Ending the Emulator
- 45 5.1 Init Dialog
- 46 5.1.1 MCU Tab
- 49 5.1.2 Debugging Information Tab
- 51 5.1.3 F/W and Work Area Tab
- 52 5.1.4 Memory Extension Mode Tab
- 55 5.1.5 Clock Tab
- 56 5.1.6 Script Tab
- 57 5.2 Setting of the Communication Interface
- 57 5.2.1 Setting of the USB Interface
- 58 5.2.2 Setting of the LPT Interface
- 59 5.2.3 Setting of the LAN Interface
- 61 5.2.4 Setting of the Parallel Interface
- 61 5.2.5 Setting of the Serial Interface
- 62 5.3 Setup the Debugger for M32C
- 62 5.3.1 Emem Dialog
- 66 5.4 Setup the Debugger for M16C/R8C
- 66 5.4.1 Map Command
- 67 5.5 Setup the Debugger for
- 67 5.5.1 Map Command
- 68 5.6 Method of making MCU file
- 68 5.6.1 Method of making MCU file (the M16C/R8C Debugger)
- 69 5.6.2 Method of making MCU file (the 740 Debugger)
- 73 6.1 Introduction
- 74 6.2 Usage
- 74 6.2.1 Step1 : Starting the Debugger
- 75 6.2.2 Step2 : Checking the Operation of RAM
- 76 6.2.3 Step3 : Downloading the Tutorial Program
- 78 6.2.4 Step4 : Setting a Breakpoint
- 79 6.2.5 Step5 : Executing the Program
- 81 6.2.6 Step6 : Reviewing Breakpoints
- 82 6.2.7 Step7 : Viewing Register
- 83 6.2.8 Step8 : Viewing Memory
- 84 6.2.9 Step9 : Watching Variables
- 86 6.2.10 Step10 : Stepping Through a Program
- 89 6.2.11 Step11 : Forced Breaking of Program Executions
- 90 6.2.12 Step12 : Displaying Local Variables
- 91 6.2.13 Step13 : Stack Trace Function
- 92 6.2.14 What Next?
- 96 7.1 RAM Monitor Window
- 98 7.1.1 Extended Menus
- 99 7.1.2 Setting the RAM monitor area
- 100 7.2 ASM Watch Window
- 101 7.2.1 Extended Menus
- 102 7.3 C Watch Window
- 104 7.3.1 Extended Menus
- 105 7.4 Coverage Window
- 106 7.4.1 Extended Menus
- 107 7.4.2 Refer to the Source Line/the Executed Address
- 108 7.5 Script Window
- 109 7.5.1 Extended Menus
- 110 7.6 S/W Break Point Setting Window
- 111 7.6.1 Command Button
- 112 7.6.2 Setting and Deleting a Break Points from Editor(Source) Window
- 113 7.7 H/W Break Point Setting Window
- 118 7.7.2 Specify the Combinatorial Condition
- 119 7.7.3 Specify the Process ID
- 119 7.7.4 Command Button
- 120 7.7.5 Specify the Events (Instruction Fetch)
- 124 7.7.6 Specify the Events (Memory Access)
- 148 7.7.7 Specify the Events (Bit Access)
- 150 7.7.8 Specify the Events (Interrupt)
- 152 7.7.9 Specify the Events (External Trigger Signal)
- 154 7.7.10 Specify the Event Combination Condition
- 157 7.7.11 Specify the Process ID
- 158 7.8 Protect Window
- 158 7.8.1 Extended Menus
- 159 7.9 Trace Point Setting Window
- 160 7.9.1 Specify the Trace Event
- 163 7.9.2 Specify the Combinatorial Condition
- 164 7.9.3 Specify the Process ID
- 164 7.9.4 Specify the Trace Range
- 165 7.9.5 Specify the Trace Write Condition
- 165 7.9.6 Command Button
- 166 7.9.7 Specify the Events (Instruction Fetch)
- 166 7.9.8 Specify the Events (Memory Access)
- 166 7.9.9 Specify the Events (Bit Access)
- 166 7.9.10 Specify the Events (Interrupt)
- 166 7.9.11 Specify the Events (External Trigger Signal)
- 166 7.9.12 Specify the Event Combination Condition
- 166 7.9.13 Specify the Process ID
- 167 7.9.14 Specify the write condition
- 171 7.10 Time Measurement Window
- 172 7.10.1 Specify the Time Measurement Event
- 176 7.10.2 Time Measurement Condition
- 176 7.10.3 Command Button
- 177 7.10.4 Specify the Events (Instruction Fetch)
- 177 7.10.5 Specify the Events (Memory Access)
- 177 7.10.6 Specify the Events (Bit Access)
- 177 7.10.7 Specify the Events (Interrupt)
- 177 7.10.8 Specify the Events (External Trigger Signal)
- 178 7.10.9 Set the Measurement Condition
- 182 7.11 Trace Window
- 182 7.11.1 Configuration of Bus Mode
- 184 7.11.2 Configuration of Disassemble Mode
- 185 7.11.3 Configuration of Data Access Mode
- 186 7.11.4 Configuration of Source Mode
- 187 7.11.5 Extended Menus
- 188 7.11.6 Display of bus information on the M32C Debugger
- 190 7.11.7 Display of bus information on the M16C/R8C Debugger
- 192 7.11.8 Display of bus information on the 740 Debugger
- 193 7.12 Data Trace Window
- 194 7.12.1 Extended Menus
- 195 7.13 GUI I/O Window
- 196 7.13.1 Extended Menus
- 197 7.14 MR Window
- 199 7.14.2 Display the Task Status
- 203 7.14.3 Display the Ready Queue Status
- 204 7.14.4 Display the Timeout Queue Status
- 206 7.14.5 Display the Event Flag Status
- 208 7.14.6 Display the Semaphore Status
- 210 7.14.7 Display the Mailbox Status
- 212 7.14.8 Display the Data Queue Status
- 214 7.14.9 Display the Cycle Handler Status
- 216 7.14.10 Display the Alarm Handler Status
- 217 7.14.11 Display the Memory Pool Status
- 219 7.14.12 Display the Task Context
- 221 7.15 MR Trace Window
- 223 7.15.1 Extended Menus
- 224 7.15.2 Refer the Execution History of Task(MRxx Window)
- 230 7.16 MR Analyze Window
- 230 7.16.1 Configuration of CPU Occupancy Status Display Mode
- 231 7.16.2 Configuration of Ready State Duration Display Mode
- 231 7.16.3 Configuration of System Call History Display Mode
- 232 7.16.4 Extended Menus
- 232 7.16.5 Analyze the Execution History of Task
- 235 7.17 MR Task Pause Window
- 235 7.17.1 About Task Pause Function
- 236 7.17.2 Extended Menus
- 237 7.17.3 Pause the Specified Task
- 242 7.18 Task Trace Window
- 243 7.18.1 Extended Menus
- 244 7.18.2 Refer the Execution History of Task(Taskxx Window)
- 249 7.19 Task Analyze Window
- 249 7.19.1 Extended Menus
- 250 7.19.2 Analyze the Execution History of Task
- 251 8.1 Table of Script Commands (classified by function)
- 251 8.1.1 Execution Commands
- 251 8.1.2 File Operation Commands
- 252 8.1.3 Register Operation Commands
- 252 8.1.4 Memory Operation Commands
- 252 8.1.5 Assemble/Disassemble Commands
- 252 8.1.6 Software Break Setting Commands
- 253 8.1.7 Hardware Break Setting Commands
- 253 8.1.8 Real-time Trace Commands
- 253 8.1.9 Coverage Measurement Commands
- 253 8.1.10 Script/Log File Commands
- 253 8.1.11 Program Display Commands
- 254 8.1.12 Map Commands
- 254 8.1.13 Clock Command
- 254 8.1.14 WatchDog Timer Commands
- 254 8.1.15 C Language Debugging Commands
- 254 8.1.16 Real-time OS Command
- 254 8.1.17 Utility Commands
- 255 8.2 Table of Script Commands (alphabetical order)
- 257 9.1 Structural Elements of a Script File
- 258 9.1.1 Script Command
- 258 9.1.2 Assign Statement
- 258 9.1.3 Conditional Statement
- 259 9.1.4 Loop Statement(while,endw) and Break Statement
- 259 9.1.5 Comment statements
- 260 9.2 Writing Expressions
- 260 9.2.1 Constants
- 261 9.2.2 Symbols and labels
- 262 9.2.3 Macro Variables
- 263 9.2.4 Register variables
- 263 9.2.5 Memory variables
- 263 9.2.6 Line Nos
- 264 9.2.7 Character constants
- 264 9.2.8 Operators
- 265 10.1 Writing C/C++ Expressions
- 265 10.1.1 Immediate Values
- 266 10.1.2 Scope Resolution
- 266 10.1.3 Mathematical Operators
- 266 10.1.4 Pointers
- 266 10.1.5 Reference
- 267 10.1.6 Sign Inversion
- 267 10.1.7 Member Reference Using Dot Operator
- 267 10.1.8 Member Reference Using Arrow
- 268 10.1.9 Pointers to Members
- 268 10.1.10 Parentheses
- 268 10.1.11 Arrays
- 268 10.1.12 Casting to Basic Types
- 269 10.1.13 Casting to typedef Types
- 269 10.1.14 Variable Name
- 269 10.1.15 Function Name
- 269 10.1.16 Character Constants
- 269 10.1.17 Character String Literals
- 270 10.2 Display Format of C/C++ Expressions
- 270 10.2.1 Enumeration Types
- 270 10.2.2 Basic Types
- 271 10.2.3 Pointer Types
- 272 10.2.4 Array Types
- 272 10.2.5 Function Types
- 272 10.2.6 Reference Types
- 272 10.2.7 Bit Field Types
- 273 10.2.8 When No C Symbol is Found
- 273 10.2.9 Syntax Errors
- 273 10.2.10 Structure and Union Types
- 275 12.1 Common Attention
- 275 12.1.1 File operation on Windows
- 275 12.1.2 Area where software breakpoint can be set
- 276 12.1.3 Get or set C variables
- 277 12.1.4 Function name in C
- 277 12.1.5 Option settings for download modules
- 277 12.1.6 Debugging multi modules
- 277 12.1.7 Synchronized debugging
- 277 12.1.8 Down-load of Firmware
- 278 12.1.9 Restriction of LPT port
- 279 12.1.10 Notes for coverage function
- 279 12.1.11 Emulator reset switch
- 279 12.1.12 Debugging Resource on Emulator
- 280 12.2 Attention of the M32C Debugger
- 280 12.2.1 Stack area used by the emulator
- 280 12.2.2 Interrupt stack pointer when resetting the target program
- 280 12.2.3 Option of C Compiler/Assembler/Linker
- 280 12.2.4 Target MCU HOLD terminal
- 281 12.2.5 Hardware Event
- 281 12.2.6 Time Measurement Resource
- 281 12.2.7 CPU rewrite
- 281 12.2.8 MR STK script command
- 282 12.3 Attention of the M16C/R8C Debugger
- 282 12.3.1 Map of stack area used by the emulator
- 282 12.3.2 Options for compiler, assembler, and linker
- 282 12.3.3 TASKING C Compiler
- 282 12.3.4 Target MCU HOLD terminal
- 283 12.3.5 Hardware Event
- 283 12.3.6 Operating frequency of MCU
- 283 12.3.7 The correspondence OS version of task pause function
- 284 12.3.8 Memory Space Expansion
- 284 12.3.9 Watch dog timer
- 284 12.3.10 CPU rewrite
- 284 12.3.11 MR STK script command
- 285 12.4 Attention of the 740 Debugger
- 285 12.4.1 Setting of Memory Map
- 285 12.4.2 Emulation Pod M37515T-RPD
- 285 12.4.3 Stack area used by the emulator
- 285 12.4.4 Specify the Clock
- 285 12.4.5 Watch dog timer
- 285 12.4.6 Option of C Compiler/Assembler/Linker
- 286 area of the mcu
- 286 12.4.8 Debugging in the 16-Timer functions
- 286 12.4.9 Hardware Event
- 286 12.4.10 Operating frequency of MCU
- 287 12.5 Option of C Compiler/Assembler/Linker
- 287 12.5.1 When Using NCxx
- 287 12.5.2 When Using the Assembler Package for 740 Family
- 288 12.5.3 When Using the IAR C Compiler (EW)
- 289 12.5.4 When Using the IAR C Compiler (ICC)
- 290 12.5.5 When Using the TASKING C Compiler (EDE)
- 290 12.5.6 When Using the TASKING C Compiler (CM)
- 291 12.5.7 When Using the IAR EC++ Compiler (EW)