Renesas M16C Manual de usuario

REJ10J1608-0100 User's ManualM16C PC4701 Emulator Debugger V.1.03Renesas Microcomputer Development Environment SystemRev.1.00 Jul. 01, 2007

12.2.1 Stack area used by the emulator ...268 12.2.2 Interrupt stack poin

7.2 ASM Watch Window The ASM watch window is a window in which you can register specific addresses as watchpoints and inspect memory contents at th

7 Windows/Dialogs 89 7.2.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Men

7.3 C Watch Window The C Watch Window displays C/C++ expressions and their values (results of calculations). The C/C++ expressions displayed in the

7 Windows/Dialogs 91 ATTENTION • You cannot change the values of the C watch points listed below: - Register variables - C watch point which

7.3.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function Add... Add

7 Windows/Dialogs 7.4 Coverage Window The Coverage window allows you to reference the coverage measurement result of the functions of the target p

7.4.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function Select source

7 Windows/Dialogs 7.4.2 Refer to the Source Line/the Executed Address It is possible to refer in the Editor(Source) Window or Memory Window. 7.4.

7.5 Script Window The Script Window displays the execution of text -format script commands and the results of that execution. Script commands can

7 Windows/Dialogs 97 7.5.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu

Setup of Debugger 1

7.6 S/W Break Point Setting Window The S/W Break Point Setting window allows you to set software break points. Software breaks stop the execution

7 Windows/Dialogs 99 7.6.1 Command Button The buttons on this window has the following meanings. Button Function Load... Load setting informatio

7.6.2 Setting and Deleting a Break Points from Editor(Source) Window The area which can be set in the software breakpoint is different according to

7 Windows/Dialogs 7.7 H/W Break Point Setting Window The H/W Breakpoint Setting window is used to set hardware breakpoints for the Emulators. •

7.7.1.1 Specify the Break Event To set events, double-click to select the event you want to set from the event setting area of the H/W Break Point

7 Windows/Dialogs • When FETCH is selected Breaks for the instruction fetch. (The debugger for M32C not support. When using these products, use m

• When BIT SYMBOL is selected Breaks for the bit access. • When INTERRUPT is selected Breaks for the interrupt occurrence or termination. (The

7 Windows/Dialogs • When TRIGGER is selected Breaks for the status of signal input from external trace cable. 105

7.7.2 Specify the Combinatorial Condition To specify a combinatorial condition, specify the desired condition from the combinatorial condition spec

7 Windows/Dialogs 7.7.3 Specify the Process ID By specifying a process ID, it is possible to detect only event establishment under specific cond

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7.7.5 Specify the Events (Instruction Fetch) To specify an instruction fetch event, change the event select dialog box's Event Type to "F

7 Windows/Dialogs 7.7.5.2 Instruction Fetch of Specified Address Area(In) Set as below. Example) Instruction fetch at address 80000h to 80FFFh

7.7.5.3 Instruction Fetch of Specified Address Area(Out) Set as below. Example) Instruction fetch at any address other than the range 80000h to 8

7 Windows/Dialogs 7.7.5.4 Entering/exiting to specified function Set as below. Example) Entering a break to function name "wait" Ex

7.7.6 Specify the Events (Memory Access) To specify a memory access event, change the event select dialog box's Event Type to "DATA ACCES

7 Windows/Dialogs 7.7.6.1.1. Writing/Reading a Specified Address Set as below. Example) Writing to even address 400h 113

Example) Writing byte length data 32h to even address 400h 114

7 Windows/Dialogs Example) Writing byte length data 32h to odd address 401h Contents of settings vary with each product and bus width. (8 bits bus

(16 bits bus width) 116

7 Windows/Dialogs Example) Writing word length data 1234h to even address 400h Contents of settings vary with each product and bus width. (8 bits

1 Features 1. Features 1.1 Real-Time RAM Monitor Function This function allows you to inspect changes of memory contents without impairing the realt

2nd point 118

7 Windows/Dialogs (16 bits bus width) 119

Example) Writing data 10h - 3Fh to even address 400h 120

7 Windows/Dialogs 7.7.6.1.2. Reading/writing data to the specified address range Set as below. Example) Writing data to addresses ranging from 400

7.7.6.1.3. Reading/writing data to addresses outside the specified range Set as below. Example) Writing data to addresses below 7FFh 122

7 Windows/Dialogs 7.7.6.2 Memory Access(The debugger for M16C/R8C) 7.7.6.2.1. Writing/Reading a Specified Address Set as below. Example) Writing

Example) Writing byte length data 32h to even address 400h 124

7 Windows/Dialogs Example) Writing byte length data 32h to odd address 401h Contents of settings vary with each product and bus width. (8 bits bus

(16 bits bus width) 126

7 Windows/Dialogs Example) Writing word length data 1234h to even address 400h 127

1.1.2 Sampling Period Sampling cycle means the display update interval. You can specify this function in any window which supports the RAM monitor.

Example) Writing data 10h - 3Fh to even address 400h 128

7 Windows/Dialogs 7.7.6.2.2. Reading/writing data to the specified address range Set as below. Example) Writing data to addresses ranging from 4

7.7.6.2.3. Reading/writing data to addresses outside the specified range Set as below. Example) Writing data to addresses below 7FFh 130

7 Windows/Dialogs 7.7.6.3 Memory Access(The debugger for 740) The debugger For 740, a write of word length data to the even address cannot be dete

Example) Writing byte length data 32h to even address 400h 132

7 Windows/Dialogs Example) Writing data 10h - 3Fh to even address 400h 133

7.7.6.3.2. Reading/writing data to the specified address range Set as below. Example) Writing data to addresses ranging from 400h to 40Fh 134

7 Windows/Dialogs 7.7.6.3.3. Reading/writing data to addresses outside the specified range Set as below. Example) Writing data to addresses below

7.7.7 Specify the Events (Bit Access) To specify a bit access event, change the event select dialog box's Event Type to "BIT SYMBOL"

7 Windows/Dialogs 7.7.7.1.1. Writing/Reading a Specified Bit Symbol Set as below. Example) Writing "1" to bit symbol "bitsym"

1 Features 3 1.2 Break Functions 1.2.1 Software Breaks Function Software Break breaks the target program before execution of the command at the sp

7.7.8 Specify the Events (Interrupt) To specify an interrupt event, change Event Type in the event select dialog box to "INTERRUPT". When

7 Windows/Dialogs 7.7.8.2 Interrupt Termination Set as below. 139

7.7.9 Specify the Events (External Trigger Signal) To specify an event for external trigger signal, change Event Type in the event select dialog bo

7 Windows/Dialogs Example) Fall of EXT1(brown) signal 7.7.9.2 Combination of rise/fall edges Set as below. Example) Rise of EXT0 (white)/EX

7.7.10 Specify the Event Combination Condition Use the Combination group of the event setting windows to specify the combinatorial conditions of ev

7 Windows/Dialogs 7.7.10.2 Select AND(Same Time) Change the Combination group to "AND (Same Time)". Next, check (turn on) an event in th

Sequential specification Use the buttons included in the Sequential group. Pass counts can be specified from the popup menu that appears when selec

7 Windows/Dialogs 7.7.11 Specify the Process ID By specifying a task name (task number), it is possible to enable only the events that occurred in

7.8 Protect Window The Protect window sets the protect break (memory protect) function of the emulator. • The protect break function is disable

7 Windows/Dialogs 7.9 Trace Point Setting Window The Trace Point Setting window is used to set trace points. • The events listed below can be

1.2.2 Hardware Break This function causes the target program to stop upon detecting a data read/write to memory, instruction execution, or the risi

7.9.1 Specify the Trace Event To set events, double-click to select the event you want to set from the event setting area of the Trace Point Settin

7 Windows/Dialogs • When DATA ACCESS is selected Traces for the memory access. • When BIT SYMBOL is selected Traces for the bit access. 1

• When INTERRUPT is selected Traces for the interrupt occurrence or termination. (The debugger for M32C not support.) • When TRIGGER is select

7 Windows/Dialogs 7.9.2 Specify the Combinatorial Condition To specify a combinatorial condition, specify the desired condition from the combinato

• When State Transition is selected Click the Details... button, and the dialog box shown below appears. Specification by a state transition diagr

7 Windows/Dialogs 7.9.5 Specify the Trace Write Condition Conditions for cycles to be written to trace memory can be specified. Total Writes

7.9.7 Specify the Events (Instruction Fetch) How to set events for fetch is same as the way for H/W Break Point Setting Window. For detail about th

7 Windows/Dialogs 7.9.14 Specify the write condition Trace data write conditions can be specified. You can specify the following write conditions:

• For condition 3, choose the Mode shown below and set the Start event. • For condition 4, choose the Mode shown below and set the Start eve

7 Windows/Dialogs Similarly, when specifying conditions 5 to 7, choose "Exclude" and click the "Detail..." button to open the

1 Features 1.2.3 Protect Break This function causes the target program to stop upon detecting a data write to the ROM area or an access to an unused

• For condition 7, choose the Mode shown below and set the Start event. 158

7 Windows/Dialogs 7.10 Time Measurement Window The Time Measurement window displays the minimum/maximum/average execution time and measurement cou

7.10.1 Specify the Time Measurement Event The events listed below can be specified as measurement events. • The debugger for M32C Memory Access,

7 Windows/Dialogs • When FETCH is selected Measures for the instruction fetch. (The debugger for M32C not support. When using these products, use

• When BIT SYMBOL is selected Measures for the bit access. • When INTERRUPT is selected Measures for the interrupt occurrence or termination.

7 Windows/Dialogs • When TRIGGER is selected Measures for the status of signal input from external trace cable. 163

7.10.2 Time Measurement Condition For the time measurement conditions, the following can be specified for each measurement interval. Measures t

7 Windows/Dialogs 165 7.10.4 Specify the Events (Instruction Fetch) How to set events for fetch is same as the way for H/W Break Point Setting Win

7.10.9 Set the Measurement Condition For the debugger, the following measurement conditions can be specified. • Measure the execution time between

7 Windows/Dialogs 7.10.9.2 Measure the event occurrence cycle 1. Set the measurement event (measurement start event only). 2. Specify the follow

1.3 Real-Time Trace Function This function records a target program execution history. Up to 32K cycles of execution history can be recorded. Thi

7.10.9.4 Measure the execution time of the specified function (1) Measure the execution time of the specified function. In this mode, the function

7 Windows/Dialogs 7.10.9.5 Measure the execution time of the specified function (2) Measure the execution time of the specified function. In this

7.11 Trace Window The Trace Window is used to display the results of real-time trace measurement. • Bus mode This mode allows you to inspect cyc

7 Windows/Dialogs 1. Cycle display area: Shows trace cycles. Double-click here to bring up a dialog box to change the displayed cycle. 2. Label

7.11.2 Configuration of Disassemble Mode When disassemble mode is selected while bus mode is unselected, trace information is displayed in disassem

7 Windows/Dialogs 7.11.3 Configuration of Data Access Mode When data access mode is selected while bus mode and disassemble mode are unselected, t

7.11.4 Configuration of Source Mode When only source mode is selected, trace information is displayed in source mode. Source mode is configured as

7 Windows/Dialogs 175 7.11.5 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Men

7.11.6 Display of bus information on the M32C Debugger From left to right, the contents are as follows: • Address • The status of the address bus

7 Windows/Dialogs 177 Representation Status C U P O C P O R P Operation co e sized Operand size - - - No accessing CPU 0 1 0byte 1byte CPU

1 Features 7 1.3.2 Trace Condition Setting The following designations are available as trace events: • Address designation - Instruction fetch

7.11.7 Display of bus information on the M16C/R8C Debugger From left to right, the contents are as follows: • Address The status of the address bu

7 Windows/Dialogs 179 Display format Status - No change CB Operation code read (bytes) RB Operand read (bytes) QC Instruction queue buffer cl

7.11.8 Display of bus information on the 740 Debugger From left to right, the contents are as follows: • Address The status of the address bus •

7 Windows/Dialogs 7.12 Data Trace Window The Data Trace Window is used to analyze the results of real-time trace measurements and graphically show

7.12.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function Analyze Trac

7 Windows/Dialogs 7.13 GUI I/O Window The GUI I/O window allows you for port input by creating a user target system key input panel (button) in th

7.13.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function Select Item

7 Windows/Dialogs 7.14 MR Window Use the MR Window to display the status of the realtime OS. The debugger for 740 doesn't support this func

7.14.1.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function Task Di

7 Windows/Dialogs 7.14.2 Display the Task Status In the MR window, select Popup Menu - [Mode] -> [Task]. By double-clicking any line, the in

1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use.

1.4 Time Measurement Function The time measurement function allows you to measure the maximum, minimum, and average execution times and measurement

• *1Task Status Display Status RUN RUNNING state RDY READY state SUS SUSPENDED state DMT DORMANT state WAI(SLP) Sleeping state WAI(SLP)-SUS Slee

7 Windows/Dialogs 189 7.14.2.2 Display the Task Status(When the realtime OS is MRxx conformed to uITRON specifications V.4.0.) All the tasks defin

• *1Task Status Display Status RUN RUNNING state RDY READY state SUS SUSPENDED state DMT DORMANT state WAI(SLP) Sleeping state WAI(SLP)-SUS Slee

7 Windows/Dialogs • *2Display the Wait Cancellation Condition of Event Flag Wfmode Status TWF_ANDW Waits for all bits set in the wait bit patte

7.14.4 Display the Timeout Queue Status In the MR window, select Popup Menu - [Mode] -> [Timeout Queue]. 7.14.4.1 Display the Timeout Queue S

7 Windows/Dialogs 193 7.14.4.2 Display the Timeout Queue Status(When the realtime OS is MRxx conformed to uITRON specifications V.4.0.) The functi

7.14.5 Display the Event Flag Status In the MR window, select Popup Menu - [Mode] -> [Event Flag]. 7.14.5.1 Display the Event Flag Status(Whe

7 Windows/Dialogs 195 • The following are displayed in the Flgatr area: TA_TFIFO Task wait queue is in FIFO order TA_TPRI Task wait queue is

7.14.6 Display the Semaphore Status In the MR window, select Popup Menu - [Mode] -> [Semaphore]. 7.14.6.1 Display the Semaphore Status(When t

7 Windows/Dialogs 197 • The following are displayed in the Sematr area: TA_TFIFO Task wait queue is in FIFO order TA_TPRI Task wait queue is

1 Features 1.5 Coverage Function Coverage Measurement is a function to record the addresses executed (accessed) by the target program (C0 coverage).

7.14.7 Display the Mailbox Status In the MR window, select Popup Menu - [Mode] -> [Mailbox]. 7.14.7.1 Display the Mailbox Status (When the re

7 Windows/Dialogs 199 7.14.7.2 Display the Mailbox Status (When the realtime OS is MRxx conformed to uITRON specifications V.4.0.) All the mail bo

7.14.8 Display the Data Queue Status In the MR window, select Popup Menu - [Mode] -> [Data Queue]. 7.14.8.1 Display the Data Queue Status(Whe

7 Windows/Dialogs 201 • The Data Queue (Wait) field displays a string "Send" if a task waiting for a message sending, and then displays

7.14.9 Display the Cycle Handler Status In the MR window, select Popup Menu - [Mode] -> [Cyclic Handler]. 7.14.9.1 Display the Cycle Handler

7 Windows/Dialogs 203 7.14.9.2 Display the Cycle Handler Status(When the realtime OS is MRxx conformed to uITRON specifications V.4.0.) All the cy

7.14.10 Display the Alarm Handler Status In the MR window, select Popup Menu - [Mode] -> [Alarm Handler]. When the realtime OS is MRxx confor

7 Windows/Dialogs 7.14.11 Display the Memory Pool Status In the MR window, select Popup Menu - [Mode] -> [Memory Pool]. 7.14.11.1 Display th

7.14.11.2 Display the Memory Pool Status(When the realtime OS is MRxx conformed to uITRON specifications V.4.0.) All the memory pools are listed in

7 Windows/Dialogs 7.14.12 Display the Task Context 7.14.12.1 Display the Task Context In the MR window, select Popup Menu - [Context...]. The Con

1.6 Real-Time OS Debugging Function This function debugs the realtime OS-dependent parts of the target program that uses the realtime OS. This fun

7.14.12.2 Change the task context Enter the task ID number in the Task ID field in the Context dialog and click the Set button. The Set Context dia

7 Windows/Dialogs 7.15 MR Trace Window The MR Trace window measures the task execution history of a program using the real time OS and displays th

When moving the mouse to the information displayed in the window, the pop up window as below is opened, showing the detailed information. Interrup

7 Windows/Dialogs 211 7.15.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Men

7.15.2 Refer the Execution History of Task(MRxx Window) You can reference the task execution history in the MR Trace window. You can reference the

7 Windows/Dialogs 7.15.2.4 Refer the Execution History of Task You can reference the task execution transition in the MR Trace window. By movin

7.15.2.4.1. Search the History of System Call Issue Click the "Search" button in the tool bar. The Search dialog is opened. (Or, select

7 Windows/Dialogs 7.15.2.4.2. Change the display magnification Click the "Expand" button or "Reduce" button in the tool bar.

7.15.2.4.4. Change the task display order Drag the task/interrupt routine to be moved (the left portion of the graph) to the destination. To in

7 Windows/Dialogs 7.15.2.5 Measure the Execution Time of Task You can measure the execution time between the markers by changing the positions of

2 About the Emulator PC4701 11 2. About the Emulator PC4701 The PC4701 emulator system is a generic term used for the 8/16-bit MCU emulators. It c

7.16 MR Analyze Window The MR Analyze window displays the result of the measurement data statistically analyzed within the range specified by the s

7 Windows/Dialogs 7.16.2 Configuration of Ready State Duration Display Mode The ready state time display mode by task is used to display the resul

7.16.4 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function Run Time CP

7 Windows/Dialogs 7.16.5.2 Refer the Ready Queue Time Click the Ready->Run button in the tool bar. (Or, select Menu - [Rdy -> Run].) The

7.16.5.3.1. Extract the Issuance History Click the "Pick Up" button in the tool bar. (Or, select Menu - [Pick Up System Call...].) The

7 Windows/Dialogs 7.17 MR Task Pause Window The MR Task Pause Window realizes the task pause function of the real time OS (MR308/MR30). The debugg

ATTENTION Task pause function uses the address match interrupt of the MCU. Don't use this function when the target program uses the address ma

7 Windows/Dialogs 7.17.3 Pause the Specified Task Use the MR Task Pause window. To open the MR Task Pause window, select Menu - [View] -> [RTOS

7.17.3.1 Pause Task Being Executed at a Specified Position 1. Click the ID field or (name) field of the task pause display field of the task li

7 Windows/Dialogs 7.17.3.2 Pause After a Paused Task is Executed up to Specified Position 1. Click the ID field or (name)field of the task pau

3. Before starting the debugger 3.1 Communication method by emulator The supported communication methods are as follows. (The supported communicat

7.17.3.3 Turn Pause of Certain Task Off 1. Click the ID field or (name) field in the task pause display area of the ask line to be released fro

7 Windows/Dialogs 7.17.3.4 Display Program Contents of Certain Task in Task Source Display Area Click the ID field of (name) field in the task

7.18 Task Trace Window The Task Trace window measures the task execution history of a program using the real time OS and display it graphically. Th

7 Windows/Dialogs 231 The grid lines are displayed using the start marker as the radix point. The scale is displayed, using the time at which the

7.18.2 Refer the Execution History of Task(Taskxx Window) You can reference the task execution history in the Task Trace window. You can reference

7 Windows/Dialogs 233 ATTENTION When specifying WORD in the access size when performing PID setting in the RTOS Information dialog, you must obser

7.18.2.2 Refer the Execution History of Task You can reference task trace transition in the Task Trace window. By moving the mouse to the inform

7 Windows/Dialogs 7.18.2.2.2. Change the grid line display interval Select [Value ...] from popup menu by right-clicking on the window. The Val

7.18.2.3 Measure the Execution Time of Task By changing the start marker position and end marker position in the Task Trace window, you can measure

7 Windows/Dialogs 7.19 Task Analyze Window The Task Analyze window displays the result of the measurement data statistically analyzed within the r

3 Before starting the debugger 13 3.1.4 Proprietary Parallel Interface Supported only when using the PC4701HS emulator. • The host computer must h

7.19.2 Analyze the Execution History of Task You can reference the execution history statistical processing in the Task Analyze window. This window

8 Table of Script Commands 239 8. Table of Script Commands The following script commands are prepared. The commands with yellow color displaying c

8.1.3 Register Operation Commands Comman Name dS ort Name h Contents Register R Checks and sets a register value 8.1.4 Memory Operation Comman

8 Table of Script Commands 241 8.1.7 Hardware Break Setting Commands Command Name Sho t Name r Contents Hardw k areBrea HB Sets and checks a har

8.1.12 Map Commands Comm nd Name aShort Name Contents Map* - Checks and sets mapping data 8.1.13 Clock Command Comm nd Name aShor Name t C

8 Table of Script Commands 243 8.2 Table of Script Commands (alphabetical order) Command Name Short Name Contents AddPath - Adds the search pa

Path - Sets and checks the search path Pause - Waits for user input Print - Check value of specified C variable expression. Protec t PT

9 Writing Script Files 245 9. Writing Script Files This debugger allows you to run script files in a Script Window. The script file contains the c

9.1.1 Script Command You can use the same script commands that you enter in the Script Window. You can also call script files from within other scr

9 Writing Script Files 247 9.1.4 Loop Statement(while,endw) and Break Statement In loop statements, execution of a group of statements is repeated

3.2 Download of Firmware It is necessary to down-load the firmware which corresponds to connected Emulation Pod when the debugger is started to the

9.2 Writing Expressions This debugger allows you to use expressions for specifying addresses, data, and number of passes, etc. The following shows

9 Writing Script Files 249 9.2.2 Symbols and labels You can include symbols and labels defined in your target program, or symbols and labels define

9.2.2.2 Priority levels of labels and symbols The conversion of values to labels or symbols, and vice versa, is subject to the following levels of

9 Writing Script Files 251 9.2.4 Register variables Register variables are used for using the values of registers in an expression. Precede the nam

9.2.7 Character constants The specified character or character string is converted into ASCII code and processed as a constant. • Enclose characte

10 C/C++ Expressions 253 10. C/C++ Expressions 10.1 Writing C/C++ Expressions You can use C/C++ expressions consisting of the tokens shown below fo

10.1.2 Scope Resolution The scope resolution operator :: is available as following. Global scope: ::valiable name ::x, ::val Class scope: class nam

10 C/C++ Expressions 255 10.1.6 Sign Inversion Sign inversion is indicated by the minus sign (-). You can only specify "-immediate_value"

10.1.9 Pointers to Members Pointers to members using the ".*" or "->*" operator can be refered only in the forms of variable

10 C/C++ Expressions 257 10.1.13 Casting to typedef Types You can use casting to typedef types (types other than the C basic types) and the pointer

3 Before starting the debugger 3.3 Setting before emulator starts 3.3.1 USB communication Connection of USB devices is detected by Windows' Plu

10.2 Display Format of C/C++ Expressions C/C++ expressions in the data display areas of the C Watch Windows are displayed as their type name, C/C++

10 C/C++ Expressions 10.2.3 Pointer Types • When the result of calculation is a pointer type to other than a char* type, it is displayed in hexadec

10.2.4 Array Types • When the result of calculation is an array type other than a char [ ] type, the starting address is displayed in hex as follo

10 C/C++ Expressions 10.2.8 When No C Symbol is Found If the calculated expression contained a C symbol that could not be found, it is displayed as

11. Display the Cause of the Program Stoppage If the program is stoped by the debug function, the cause of the stoppage is displayed in the Output

12 Attention 263 12. Attention 12.1 Common Attention 12.1.1 File operation on Windows 1. File Name and Directory Name - Operation is not guara

12.1.2.3 The debugger for 740 Only the ROM area memory-mapped in the area set as Internal can be designated for software breakpoint. You cannot se

12 Attention 265 12.1.4 Function name in C++ • When you input the address using the function name in setting display address, setting break points

12.1.9 Restriction of LPT port 1. The emulator uses a printer (parallel) port during LPT communications with personal computer. The IAR C compil

12 Attention 267 12.1.10 Notes for coverage function Coverage Measurement is a function to record the addresses accessed by the target program. T

3.3.2 LAN communication 1 Before the emulator can be connected in a LAN, the IP address, etc. must first be registered in the emulator. For the emu

12.2 Attention of the M32C Debugger 12.2.1 Stack area used by the emulator The emulator uses the interrupt stack area as a work area (20 bytes). Be

12 Attention 269 12.2.5 Hardware Event • The debugger does not support a command fetch (Fetch) or an interrupt as a hardware event. • If you spec

12.3 Attention of the M16C/R8C Debugger 12.3.1 Map of stack area used by the emulator The M16C/60,M16C/20 series emulators use a stack area of 4 by

12 Attention 271 12.3.5 Hardware Event • If you specify word-length (2-byte length) data from an odd address as an event in the following data acc

12.3.8 Memory Space Expansion • C watch window, Memory window, and other debugging windows can not show correct values, when it shows the expanded

12 Attention 273 12.4 Attention of the 740 Debugger 12.4.1 Setting of Memory Map The map attributes immediately after the emulator has started up a

12.4.7 About the single-step execution and the program break function in the internal RAM area of the mcu When debugging with the emulation pod M38

12 Attention 275 12.5 Option of C Compiler/Assembler/Linker We do not evaluate other settings, so we can not recommend to append other options. 12

12.5.3 When Using the IAR C Compiler (EW) Please specify the project setting by following process. 1. The Setting in the IAR Embedded Workbench Wh

12 Attention 277 12.5.4 When Using the IAR C Compiler (ICC) 12.5.4.1 Specify the Option Please compile according to the following procedures and l

3 Before starting the debugger 5. Click the Next button, and the dialog box shown below appears. Set the IP address, subnet mask, port number, and

12.5.5 When Using the TASKING C Compiler (EDE) Please specify the project setting by following process. 1. Select menu - [EDE]->[C Compiler Op

12 Attention 279 12.5.7 When Using the IAR EC++ Compiler (EW) Please specify the project setting by following process. 1. The Setting in the IAR E

[MEMO] 280

M16C PC4701 Emulator Debugger V.1.03 User's Manual Publication Date: Jul. 01, 2007 Rev.1.00 Published by:

M16C PC4701 Emulator Debugger V.1.03User's Manual

Overview The High-performance Embedded Workshop is a Graphical User Interface intended to ease the development and debugging of applications written

3.3.3 LAN communication 2 Please exexute registry setting program (Sack.exe) before starting the debugger. It is necessary for LAN communication wi

3 Before starting the debugger 3.3.4 Proprietary parallel communication If you are using this debugger in a combination of the parallel I/F, you nee

4. Preparation before Use Please run the High-performance Embedded Workshop and connect the emulator . In addition, in order to debug with this pr

4 Preparation before Use 4.2 Starting the High-performance Embedded Workshop Activate the High-performance Embedded Workshop from [Programs] in the

4.2.1 Creating a New Workspace (Toolchain Used) 4.2.1.1 Step1 : Creation of a new workspace In the [Welcome!] dialog box that is displayed when th

4 Preparation before Use 4.2.1.2 Step2 : Setting for the Toolchain A wizard for the project creation starts. Here, the following contents are set

4.2.1.3 Step 3: Selecting of the Target Platform Select the target system used for your debugging (emulator, simulator). When the setting for the t

4 Preparation before Use 4.2.1.4 Step4 : Setting the Configuration File Name Set the configuration file name for each of the all selected target. Th

4.2.1.5 Step5 : The check of a created file name Finally, confirm the file name you create. The files which will be generated by the High-performan

4 Preparation before Use 4.2.2 Creating a New Workspace (Toolchain Not Used) When debugging the existing load module file with this product, a works

Active X, Microsoft, MS-DOS, Visual Basic, Visual C++, Windows and Windows NT are either registered trademarks or trademarks of Microsoft Corporati

4.2.2.2 Step 2: Selecting of the Target Platform Select the target system used for your debugging (emulator, simulator). A wizard starts and the fo

4 Preparation before Use 4.2.2.3 Step3 : Setting the Configuration File Name Set the configuration file name for each of the all selected target. Th

4.2.2.4 Step4 : Registering the Load modules to be downloaded Finally, register the load module file to be used. Select [Debug Settings...] from th

4 Preparation before Use 3. Then register the corresponding download module in the [Download Modules] list box. A download module can be specified

4.3 Starting the Debugger The debugging can be started by connecting with an emulator. 4.3.1 Connecting the Emulator Connect the emulator by simpl

5 Setup the Debugger 5. Setup the Debugger 5.1 Init Dialog The Init dialog box is provided for setting the items that need to be set when the debu

5.1.1 MCU Tab The specified content becomes effective when the next being start. 5.1.1.1 Specifying the MCU file Click the "Refer"

5 Setup the Debugger 5.1.1.3 Executing Self-Check Specify this option to execute self-check* on the emulator when the debugger starts up. Be sure

5.1.1.5 Using/unusing the watchdog timer Specify whether or not to use the watchdog timer. (By default, the watchdog timer is unused.) This specifi

5 Setup the Debugger 5.1.2 Debugging Information Tab The specified content becomes effective when the next being start. 5.1.2.1 display the compi

Setup of Debugger 1 1. Features 1 1.1 Real-Time RAM Monitor Function...

5.1.2.3 Specify whether to display the instruction format specifier Specify whether to display the instruction format specifier in the disassembled

5 Setup the Debugger 5.1.3 F/W and Work Area Tab The specified content becomes effective when the next being start. In this tab, only the debugger f

5.1.4 Memory Extension Mode Tab This tab enabled only when the MCU tab in the Init dialog is used to specify the MCU file of the microcomputer (M16

5 Setup the Debugger 41 ATTENTION The functions may be restricted depending on the type of memory space expansion mode. Extension Mode 1 • When t

Extension Mode 2 • The memory reference commands are added, which reference the internal ROM in the bank duplicated area in the dump format (see t

5 Setup the Debugger 5.1.5 Clock Tab The specified content becomes effective when the next being start. 5.1.5.1 Specify the Target Clock Change t

5.1.6 Script Tab The specified content becomes effective when the next being start. 5.1.6.1 Automatically Execute the Script Commands To automat

5 Setup the Debugger 5.2 Setting of the Communication Interface 5.2.1 Setting of the USB Interface USB communication uses the personal computer&apos

5.2.2 Setting of the LPT Interface LPT communication uses a parallel interface (printer interface) of the personal computer. LPT communication can

5 Setup the Debugger 5.2.3 Setting of the LAN Interface LAN communication uses a LAN interface of the personal computer. Before using LAN, you must

5.1.5 Clock Tab ...43 5.1.6 Scri

5.2.3.2 Setting of the LAN Interface To set the LAN communication, click the "LAN" radio button of the MCU tab in the Init dialog. The se

5 Setup the Debugger 5.2.4 Setting of the Parallel Interface Special parallel communication uses a special parallel interface board PCA4202G02 (opt

5.3 Setup the Debugger for M32C 5.3.1 Emem Dialog In the Emem dialog box, setting information on the user target. The Emem dialog box opens after c

5 Setup the Debugger 5.3.1.1.1. Select the Processor Mode Specify the processor mode for the target system. Either the following can be specified

5.3.1.2.1. Debug monitor's bank address settings This product allocates a 64-Kbyte contiguous address area as the emulator's work area fo

5 Setup the Debugger 53 Follow the procedure described below. Bank (Set bank address) Specify the bank address of the debug target area to be allo

5.4 Setup the Debugger for M16C/R8C 5.4.1 Map Command The memory map information must be altered to suit the target microcomputer's memory spa

5 Setup the Debugger 55 5.5 Setup the Debugger for 740 5.5.1 Map Command The memory map information must be altered to suit the target microcompute

5.6 Method of making MCU file 5.6.1 Method of making MCU file (the M16C/R8C Debugger) The following content is sequentially described in the MCU fi

5 Setup the Debugger 57 5.6.2 Method of making MCU file (the 740 Debugger) The following content is sequentially described in the MCU file. Please

7.5.1 Extended Menus ...97 7.6 S/W Break Po

ATTENTION For a new MCU, new POD number, new firmware name and new MCU information number may be used. 5.6.2.1 Example 2 3B FF FFFC 0 M38000 00

Tutorial 59

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6 Tutorial 61 6. Tutorial 6.1 Introduction This section describes the main functions of this debugger by using a tutorial program. The tutorial pro

6.2 Usage Please follow these instructions: 6.2.1 Step1 : Starting the Debugger 6.2.1.1 Preparation before Use To run the High-performance Embedd

6 Tutorial 6.2.2 Step2 : Checking the Operation of RAM Check that RAM is operating correctly. Display and edit the contents of the memory in the [Me

6.2.3 Step3 : Downloading the Tutorial Program 6.2.3.1 Downloading the Tutorial Program Download the object program to be debugged. The download f

6 Tutorial 6.2.3.2 Displaying the Source Program This debugger allows the user to debug a user program at the source level. Double-click [tutorial.c

6.2.4 Step4 : Setting a Breakpoint A software breakpoint is a basic debugging function. The [Editor(Source)] window provides a very simple way of s

6 Tutorial 6.2.5 Step5 : Executing the Program Execute the program as described in the following: 6.2.5.1 Resetting of CPU To reset the CPU, select

7.14.3 Display the Ready Queue Status ...191 7.14.4 Display the Timeout Q

6.2.5.3 Reviewing Cause of the Break The break factor is displayed in the [Output] window. The user can also see the cause of the break that occ

6 Tutorial 6.2.6 Step6 : Reviewing Breakpoints The user can see all the breakpoints set in the program in the [Breakpoints] dialog box. 6.2.6.1 Rev

6.2.7 Step7 : Viewing Register The user can see all registers/flags value in the [Register] window. 6.2.7.1 Viewing Register Select [Registers]

6 Tutorial 6.2.8 Step8 : Viewing Memory When the label name is specified, the user can view the memory contents that the label has been registered i

6.2.9 Step9 : Watching Variables As the user steps through a program, it is possible to watch that the values of variables used in the user program

6 Tutorial 6.2.9.2 Registering Variable The user can also add a variable to the [C Watch] window by specifying its name. Click the [C Watch] window

6.2.10 Step10 : Stepping Through a Program This debugger provides a range of step menu commands that allow efficient program debugging. 1. Step In

6 Tutorial 6.2.10.2 Executing [Step Out] Command The [Step Out] command steps out of the called function(subroutine) and stops at the next statement

6.2.10.3 Executing [Step Over] Command The [Step Over] command executes a function(subroutine) call as a single step and stops at the next statemen

6 Tutorial 6.2.11 Step11 : Forced Breaking of Program Executions This debugger can force a break in the execution of a program. 6.2.11.1 Forced Bre

9.2 Writing Expressions...248 9.2.1 Con

6.2.12 Step12 : Displaying Local Variables The user can display local variables in a function using the [C Watch] window. If the downloaded progr

6 Tutorial 6.2.13 Step13 : Stack Trace Function The debugger uses the information on the stack to display the names of functions in the sequence of

6.2.14 What Next? This tutorial has described the usage of this debugger. Sophisticated debugging can be carried out by using the emulation functio

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7 Windows/Dialogs 83 7. Windows/Dialogs The window of this debugger is shown below. When the window name is clicked, the reference is displayed.

7.1 RAM Monitor Window The RAM monitor window is a window in which changes of memory contents are displayed while running the target program. The

7 Windows/Dialogs ATTENTION • The RAM monitor window shows the data that have been accessed through the bus. Therefore, changes are not reflected

7.1.1 Extended Menus This window has the following popup menus that can be brought up by right-clicking in the window. Menu Function RAM Monitor A

7 Windows/Dialogs 7.1.2 Setting the RAM monitor area Choose the popup menu [RAM Monitor Area...] in the RAM monitor window. The Set RRAM Area dial