Renesas HS2378KCI01H User Manual

To our customers,

Old Company Name in Catalogs and Other Documents

On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas companies.

Therefore, although the old company name remains in this document, it is a valid

Renesas Electronics document. We appreciate your understanding.

Issued by: Renesas Electronics Corporation (http://www.renesas.com) Send any inquiries to http://www.renesas.com/inquiry

Electronics Corporation took over all the business of both

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, 2010

April 1 Renesas Electronics Corporation

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Keep safety first in your circuit designs!

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User’s Manual

H8S/2378F E10A Emulator

User’s Manual

Rev.1.0 2002.10

Cautions

1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document.

2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.

3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support.

4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.

5. This product is not designed to be radiation resistant.

6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.

7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.

IMPORTANT INFORMATION

READ FIRST

• READ this user's manual before using this emulator product.

• KEEP the user's manual handy for future reference.

Do not attempt to use the emula t or product until you fully understand its mechanism.

Emulator Product:

Throughout this document, the term "emulator product" shall be defined as the following products produced only by Hitachi, Ltd. excluding all subsidiary products.

• Emulator

• User system interface cable

The user system or a host computer is not included in this definition.

Purpose of the Emulator Product:

This emulator product is a software and hardware development tool for systems employing the Hitachi microcomputer. This emulator product must only be used for the above purpose.

Limited Applications:

This emulator product is not authorized for use in MEDICAL, atomic energy, aeronautical or space technology applications without consent of the appropriate officer of a Hitachi sales company. Such use includes, but is not limited to, use in life support systems. Buyers of this emulator product must notify the relevant Hitachi sales offices before planning to use the product in such applications.

Improvement Policy:

Hitachi, Ltd. (including its subsidiaries, hereafter collectively referred to as Hitachi) pursues a policy of continuing improvement in design, performance, and safety of the emulator product. Hitachi reserves the right to change, wholly or partially, the specifications, design, user's manual, and other documentation at any time without notice.

Target User of the Emulator Product:

This emulator product should only be used by those who have carefully read and thoroughly understood the information and restrictions contained in the user's manual. Do not attempt to use the emulator product until you fully understand its mechanism.

It is highly recommended that first-time users be instructed by users that are well versed in the operation of the emulator product.

LIMITED WARRANTY

Hitachi warrants its emulator products to be manufactured in accordance with published specifications and free from defects in material and/or workmanship. Hitachi, at its option, will replace any emulator products returned intact to the factory, transportation charges prepaid, which Hitachi, upon inspection, shall determine to be defective in material and/or workmanship. The foregoing shall constitute the sole remedy for any breach of Hitachi's warranty. See the Hitachi warranty booklet for details on the warranty period. This warranty extends only to you, the original Purchaser. It is not transferable to anyone who subsequently purchases the emulator product from you. Hitachi is not liable for any claim made by a third party or made by you for a third party.

DISCLAIMER

HITACHI MAKES NO WARRANTIES, EITHER EXPRESS OR IMPLIED, ORAL OR WRITTEN, EXCEPT AS PROVIDED HEREIN, INCLUDING WITHOUT LIMITATION THEREOF, WARRANTIES AS TO MARKETABILITY, MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE OR USE, OR AGAINST INFRINGEMENT OF ANY PATENT. IN NO EVENT SHALL HITACHI BE LIABLE FOR ANY DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE, OR LOSSES OR EXPENSES RESULTING FROM ANY DEFECTIVE EMULATOR PRODUCT, THE USE OF ANY EMULATOR PRODUCT, OR ITS DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCEPT AS EXPRESSLY STATED OTHERWISE IN THIS WARRANTY, THIS EMULATOR PRODUCT IS SOLD "AS IS ", AND YOU MUST ASSUME ALL RISK FOR THE USE AND RESULTS OBTAINED FROM THE EMULATOR PRODUCT.

State Law:

Some states do not allow the exclusion or limitation of implied warranties or liability for incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state.

The Warranty is Void in the Following Cases:

Hitachi shall have no liability or legal responsibility for any problems caused by misuse, abuse, misapplication, neglect, improper handling, installation, repair or modifications of the emulator product without Hitachi's prior written consent or any problems caused by the user system.

This user's manual and emulator product are copyrighted and all rights are reserved by Hitachi. No part of this user's manual, all or part, may be reproduced or duplicated in any form, in hardcopy or machine-readable form, by any means available without Hitachi's prior written consent.

Other Important Things to Keep in Mind:

1. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi's semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein.

2. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi.

Figures:

Some figures in this user's manual may show items different from your actual system.

MCU names:

This user’s manual uses H8S/xxxx as an example of the MCU names.

Limited Anticipation of Danger:

Hitachi cannot anticipate every possible circumstance that might involve a potential hazard. The warnings in this user's manual and on the emulator product are therefore not all inclusive. Therefore, you must use the emulator product safely at your own risk.

III

SAFETY PAGE

READ FIRST

• READ this user's manual before using this emulator product.

• KEEP the user's manual handy for future reference. Do not attempt to use the emula t or product until you fully understand its mechanism.

DEFINITION OF SIGNAL WORDS

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

DANGER

WARNING

CAUTION

NOTE

emphasizes essential information.

DANGER

avoided, will result in death or serious injury.

WARNING

avoided, could result in death or serious injury.

CAUTION

avoided, may result in minor or moderate injury.

CAUTION

potentially hazardous situation which, if not avoided, may result in property damage.

indicates an imminently hazardous situation which, if not

indicates a potentially hazardous situation which, if not

used without the safety alert symbol indicates a

WARNING

Observe the precautions listed below. Failure to do so will result in a FIRE HAZARD and will damage the user system and the emulator product or will result in PERSONAL INJURY. The USER PROGRAM will be LOST.

1. Do not repair or remodel the emulator product by

yourself for electric shock prevention and quality

assurance.

2. Always switch OFF the host computer and user system before connecting or disconnecting any CABLES or

PARTS.

3. Connect the connectors in the user system and in the user interface cable by confirming the correct direction.

4. If the E10A emulator PCMCIA and PCI cards are mounted on the same host computer, the connectors may be illegally connected.

Warnings on Emulator Usage

Be sure to read and understand the warnings below before using this emulator. Note that these are the main warnings, not the complete list.

WARNING

Always switch OFF the host computer and user system

before connecting or disconnecting any CABLES or PARTS.

Failure to do so will result in a FIRE HAZARD and will damage the user system and the emulator product or will result in PERSONAL INJURY. The USER PROGRAM will be LOST.

CAUTION

Place the host computer and user system so that no cable is bent or twisted. A bent or twisted cable will impose stress on the user interface leading to connection or contact failure.

Make sure that the host computer and the user system are placed in a secure position so that they do not move during use nor impose stress on the user interface.

CAUTION

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

VII

VIII

Preface

Thank you for purchasing the E10A emulator.

CAUTION

READ section 2, Preparation before Use, of this User’s Manual before using the emulator product. Incorrect operation will damage the user system and the emulator product.

This emulator is an efficient development tool for software and hardware of user systems based on Hitachi’s original microprocessor. The emulator operates using the Hitachi debugging interface (hereafter referred to as the HDI), which is the interface program that runs on Microsoft Windows



98, Microsoft Windows



Me, Microsoft Windows NT, or Microsoft Windows

2000, operating system. This manual describes the functions and operating procedures of the E10A emulator. Sections 1 to

5 describe common features of all types of E10A emulators. Section 6 describes supplements to the E10A emulator.

This manual consists of six sections. The information contained in each section is summarized below:



Section 1, Overview, gives the emulator overview.

•

Section 2, Preparation before Use, gives instructions for first-time users, such as preparation

•

before use and system connection. Section 3, Tutorial, describes HDI operating examples.

•

Section 4, Descriptions of Windows, describes HDI windows for operating the emulator.

•

Section 5, Command-line Functions describes how to input HDI commands and command

•

types. Section 6, H8S/xxxx E10A Emulator Specifications describes the features of the E10A

•

emulator for each MCU. Section 7 describes the important information of the E10A emulator according to emulator products. Read these sections before using the E10A emulator.

The HDI installation disks are provided by the CD-R. Refer to the descriptions in the manuals of the host computer or operating system.

Related Manuals:

• Supplementary Informations

• Hitachi Debugging Interface User's Manual (HS6400DIIW5SE)

• H8S, H8/300 Series C/C++ Compiler, Assembler, Optimizing Linkage Editor User's Manual

• Hardware Manual for each MCU

• Programming Manual for each MCU

Notes: 1. IBM PC is a registered trademark of International Business Machines

Corporation.

2. Microsoft Microsoft Corporation in the United States and/or other countries. Microsoft user's manual. Microsoft Windows Microsoft this user's manual. Microsoft

, Windows®, and Windows NT® are registered trademarks of

Windows® 98 operating system is referred to as Windows® 98 in this

Windows® Millennium Edition operating system is referred to as

Me in this user's manual.

Windows NT® operating system is referred to as Windows NT® in

Windows® 2000 operating system is referred to as Windows® 2000 in

this user's manual.

Section 1 Overview........................................................................................... 1

1.1 Warnings...........................................................................................................................3

1.2 Environmental Conditions ................................................................................................4

1.3 Components ......................................................................................................................6

Section 2 Preparation before Use....................................................................... 7

2.1 Emulator Preparation ........................................................................................................7

2.2 HDI Installation.................................................................................................................8

2.2.1 Installing under Windows

2.2.2 Installing under Windows NT

2.2.3 Installing under Windows

2.3 Connecting the Host Computer with the Card Emulator ..................................................11

2.4 Connecting the Card Emulator with the User System.......................................................12

2.5 System Check....................................................................................................................14

2.5.1 H8S/xxxx E10A Emulator Mode...........................................................................17

2.5.2 Writing H8S/xxxx E10A Flash memory Mode......................................................20

2.6 Ending the HDI.................................................................................................................23

2.7 Uninstalling the HDI.........................................................................................................24

Section 3 Tutorial............................................................................................... 25

3.1 Introduction.......................................................................................................................25

3.2 Running the HDI...............................................................................................................26

3.3 [HDI] Window..................................................................................................................27

3.4 Setting up the Emulator.....................................................................................................28

3.5 Setting the [Configuration] Dialog Box............................................................................28

3.6 Downloading the Tutorial Program ..................................................................................30

3.6.1 Downloading the Tutorial Program .....................................................................30

3.6.2 Displaying the Source Program ...........................................................................31

3.7 Setting the Software Breakpoint.......................................................................................33

3.8 Setting Registers ...............................................................................................................34

3.9 Executing the Program......................................................................................................36

3.10 Reviewing Breakpoints.....................................................................................................39

3.11 Viewing Memory..............................................................................................................40

3.12 Watching Variables...........................................................................................................41

3.13 Stepping Through a Program............................................................................................44

3.13.1 Executing [Step In] Command.............................................................................45

3.13.2 Executing [Step Out] Command..........................................................................46

3.13.3 Executing [Step Over] Command........................................................................48

3.14 Displaying Local Variables...............................................................................................50



98 and Windows



4.0 Operating System.........................................9



2000 Operating System ............................................10



Me Operating Systems................8

iii

3.15 Break Function..................................................................................................................51

3.15.1 Software Break Function.....................................................................................51

3.16 Hardware Break Function.................................................................................................57

3.17 Trace Function.................................................................................................................. 64

3.18 What Next?.......................................................................................................................65

Section 4 Descriptions of Windows....................................................................67

4.1 HDI Windows................................................................................................................... 67

4.2 Descriptions of Each Window..........................................................................................70

4.2.1 [Configuration] Dialog Box ................................................................................. 70

4.2.2 [E10A Driver Details] Dialog Box ......................................................................75

4.2.3 [Breakpoints] Window.........................................................................................76

4.2.4 [Break] Dialog Box..............................................................................................78

4.2.5 [Breakpoint] Dialog Box .....................................................................................84

4.2.6 [Break condition] Dialog Box..............................................................................86

4.2.7 [Break condition] Dialog Box Pages ...................................................................88

4.2.8 [Trace] Window...................................................................................................92

4.2.9 [System Status] Window......................................................................................94

Section 5 Command-line Functions....................................................................97

5.1 Table and Symbol Description..........................................................................................97

5.1.1 Format..................................................................................................................97

5.1.2 Parameter Input....................................................................................................97

5.1.3 Examples..............................................................................................................98

5.1.4 Related Items .......................................................................................................98

5.2 Command Descriptions.....................................................................................................99

5.2.1 BREAKCONDITION_CLEAR: BCC.................................................................100

5.2.2 BREAKCONDITION_DISPLAY: BCD.............................................................101

5.2.3 BREAKCONDITION_ENABLE: BCE ..............................................................102

5.2.4 BREAKCONDITION_SET: BCS.......................................................................103

5.2.5 BREAKPOINT: BP.............................................................................................106

5.2.6 BREAKPOINT_CLEAR: BC..............................................................................107

5.2.7 BREAKPOINT_DISPLAY: BD..........................................................................108

5.2.8 BREAKPOINT_ENABLE: BE ...........................................................................109

5.2.9 DEVICE_TYPE: DE ...........................................................................................110

5.2.10 GO_OPTION: GP................................................................................................ 111

5.2.11 JTAG_CLOCK: JCK...........................................................................................112

5.2.12 REFRESH: RF.....................................................................................................114

5.2.13 RESET: RE..........................................................................................................115

5.2.14 STATUS: STS .....................................................................................................116

5.2.15 STEP_INTERRUPT: SI.......................................................................................117

5.2.16 TRACE_DISPLAY: TD...................................................................................... 118

Section 6 H8S/2378F E10A Emulator Specifications........................................ 119

6.1 Overview of the Emulator.................................................................................................119

6.2 Pin Arrangement of the Hitachi-UDI Port Connector.......................................................120

6.3 Differences between the MCUs and the Emulator............................................................125

6.4 The H8S/2378F E10A Emulator Functions......................................................................126

6.4.1 Emulator Driver Selection ...................................................................................126

6.4.2 Hardware Break Functions...................................................................................126

6.4.3 Notes on Setting the [Breakpoint] Dialog Box....................................................128

6.4.4 Trace Function..................................................................................................... 129

6.4.5 Notes on HDI.......................................................................................................140

Figures

Figure 1.1 System Configuration with the Emulator (PCMCIA Card Emulator Used) ............1

Figure 1.2 System Configuration with the Emulator (PCI Card Emulator Used) .....................2

Figure 2.1 Emulator Preparation Flow Chart.............................................................................7

Figure 2.2 Inserting the PCMCIA Card Emulator into the Host Computer...............................11

Figure 2.3 Inserting the PCI Card Emulator into the Host Computer........................................11

Figure 2.4 Connecting the User System Interface Cable to the User System............................12

Figure 2.5 [Start] Menu .............................................................................................................14

Figure 2.6 [Select Session] Dialog Box.....................................................................................15

Figure 2.7 [E10A Driver Details] Dialog Box...........................................................................16

Figure 2.8 [System Clock] Dialog Box .....................................................................................17

Figure 2.9 [ID Code] Dialog Box..............................................................................................17

Figure 2.10 [HDI] Status Bar.....................................................................................................17

Figure 2.11 [H-UDI Connector Disconnected] Dialog Box......................................................18

Figure 2.12 [Can not find /RESET signal] Dialog Box.............................................................18

Figure 2.13 [Check the connection] Dialog Box....................................................................... 19

Figure 2.14 [COMMUNICATION TIMEOUT ERROR] Dialog Box......................................19

Figure 2.15 [INVALID ASERAM FIRMWARE!] Dialog Box................................................19

Figure 2.16 [Unable to restore the previous driver settings] Dialog Box..................................20

Figure 2.17 [System Clock] Dialog Box ...................................................................................20

Figure 2.18 [Load Program] Dialog Box...................................................................................21

Figure 2.19 Checksum Value after Downloading the Program.................................................21

Figure 2.20 [HDI] Dialog Box...................................................................................................21

Figure 2.21 [Continue?] Window..............................................................................................22

Figure 2.22 [Connector disconnected] Dialog Box...................................................................22

Figure 2.23 [Flash memory erase error!] Dialog Box ...............................................................22

Figure 2.24 [Exit HDI] Dialog Box...........................................................................................23

Figure 2.25 [Save session] Dialog Box .....................................................................................23

Figure 3.1 [Start] Menu .............................................................................................................26

Figure 3.2 [HDI] Window.........................................................................................................27

Figure 3.3 [Configuration] Dialog Box.....................................................................................28

Figure 3.4 [Load Program] Dialog Box.....................................................................................30

Figure 3.5 [HDI] Dialog Box.....................................................................................................30

Figure 3.6 [Open] Dialog Box...................................................................................................31

Figure 3.7 [Program] Window (Displaying the Source Program).............................................32

Figure 3.8 [Program] Window (Setting a Software Breakpoint)...............................................33

Figure 3.9 [Registers] Window..................................................................................................34

Figure 3.10 [Register] Dialog Box (PC)....................................................................................34

Figure 3.11 [Register] Dialog Box (ER7)..................................................................................35

Figure 3.12 [Go] Button ............................................................................................................36

Figure 3.13 [Reset Go] Button...................................................................................................36

Figure 3.14 [Program] Window (Break Status).........................................................................36

Figure 3.15 [System Status] Window........................................................................................37

Figure 3.16 [Breakpoints] Window...........................................................................................39

Figure 3.17 [Open Memory Window] Dialog Box....................................................................40

Figure 3.18 [Memory] Window.................................................................................................40

Figure 3.19 [Instant Watch] Dialog Box....................................................................................41

Figure 3.20 [Watch] Window (Displaying the Array)...............................................................42

Figure 3.21 [Add Watch] Dialog Box .......................................................................................42

Figure 3.22 [Watch] Window (Displaying the Variable) ..........................................................43

Figure 3.23 [Watch] Window (Displaying Array Elements).....................................................43

Figure 3.24 [Step In] Button......................................................................................................45

Figure 3.25 [Program] Window (Step In)..................................................................................45

Figure 3.26 [Step Out] Button ...................................................................................................46

Figure 3.27 [Program] Window (Step Out)...............................................................................46

Figure 3.28 [Program] Window (Step In −> Step In)................................................................47

Figure 3.29 [Program] Window (Before Step Over Execution)................................................48

Figure 3.30 [Step Over] Button .................................................................................................48

Figure 3.31 [Program] Window (Step Over).............................................................................49

Figure 3.32 [Locals] Window....................................................................................................50

Figure 3.33 [Breakpoints] Window (Before Software Breakpoint Setting)...............................51

Figure 3.34 [Point] Page ([Break] Dialog Box).........................................................................52

Figure 3.35 [Breakpoint] Dialog Box........................................................................................53

Figure 3.36 [Point] Page ([Break] Dialog Box) (After Software Breakpoint Setting) ..............54

Figure 3.37 [Breakpoints] Window (Software Breakpoint Setting)..........................................55

Figure 3.38 [Program] Window at Execution Stop (Software Break).......................................55

Figure 3.39 Displayed Contents of the [System Status] Window (Software Break).................56

Figure 3.40 [Breakpoints] Window (Before Hardware Break Condition Setting) ....................57

Figure 3.41 [Condition] Page ([Break] Dialog Box)................................................................. 5 8

Figure 3.42 [condition] Page ([Break condition 1] Dialog Box)...............................................59

Figure 3.43 [Break] Dialog Box (After Hardware Break Condition Setting)............................60

Figure 3.44 [Breakpoints] Window ([Break condition 1] Setting)............................................61

Figure 3.45 [Program] Window at Execution Stop (Break condition 1)...................................62

Figure 3.46 Displayed Contents of the [System Status] Window (Break condition 1)..............63

Figure 3.47 [Trace] Window .....................................................................................................64

Figure 4.1 [Configuration] Dialog Box .....................................................................................70

Figure 4.2 [General] Page ([Configuration] Dialog Box)..........................................................72

Figure 4.3 Warning Message Box .............................................................................................74

Figure 4.4 [E10A Driver Details] Dialog Box ...........................................................................75

Figure 4.5 [Breakpoints] Window.............................................................................................76

Figure 4.6 [Break] Dialog Box..................................................................................................78

Figure 4.7 [Point] Page ([Break] Dialog Box)...........................................................................80

Figure 4.8 [Condition] Page ([Break] Dialog Box)................................................................... 82

Figure 4.9 [Breakpoint] Dialog Box..........................................................................................84

vii

Figure 4.10 [Break condition 1] Dialog Box.............................................................................86

Figure 4.11 [condition] Page.....................................................................................................89

Figure 4.12 [Trace] Window.....................................................................................................92

Figure 4.13 [System Status] Window........................................................................................ 94

Figure 6.1 Pin Arrangement of the Hitachi-UDI Port Connector..............................................120

Figure 6.2 Example of Emulator Connection............................................................................ 121

Figure 6.3 Connection of Emulator...........................................................................................122

Figure 6.4 EMLE Pin and Emulator..........................................................................................122

Figure 6.5 Connection of #RES Pin ..........................................................................................123

Figure 6.6 Interface Circuit in the Emulator (Reference Figure)...............................................123

viii

Tables

Table 1.1 Environmental Conditions.........................................................................................4

Table 1.2 Operating Environments............................................................................................5

Table 2.1 Recommended Connector..........................................................................................12

Table 3.1 Tutorial Program: Configuration and Parts ...............................................................25

Table 3.2 Setting the [Configuration] Dialog Box.....................................................................29

Table 3.3 Contents of the [System Status] Window..................................................................38

Table 3.4 Step Option................................................................................................................44

Table 4.1 HDI Window Menus and Related Manual Entries....................................................67

Table 4.2 [Configuration] Dialog Box Page..............................................................................71

Table 4.3 [General] Page Options..............................................................................................73

Table 4.4 [E10A Driver Details] Dialog Box Option................................................................75

Table 4.5 [Breakpoints] Window Display Items.......................................................................77

Table 4.6 [Breakpoints] Window Pop-up Menu Operation.......................................................77

Table 4.7 [Break] Dialog Box Pages.........................................................................................79

Table 4.8 [Point] Page Options..................................................................................................81

Table 4.9 [Condition] Page Options..........................................................................................83

Table 4.10 [Address] Page Options...........................................................................................85

Table 4.11 Setting Conditions in [Break condition] Dialog Box...............................................88

Table 4.12 [Break condition] Dialog Box Pages....................................................................... 88

Table 4.13 [Address] Group Box Options.................................................................................90

Table 4.14 Radio Button Options..............................................................................................90

Table 4.15 [Data] Group Box Options.......................................................................................90

Table 4.16 [Read/Write] Group Box Options............................................................................91

Table 4.17 [Trace] Window Display Items................................................................................93

Table 4.18 [System Status] Window Display Items ..................................................................95

Table 5.1 E10A HDI Commands...............................................................................................99

Table 5.2 BREAKCONDITION_CLEAR Command Parameter..............................................100

Table 5.3 BREAKCONDITION_DISPLAY Command Parameter ..........................................101

Table 5.4 BREAKCONDITION_ENABLE Command Parameter ...........................................102

Table 5.5 BREAKCONDITION_SET Command Parameters ..................................................104

Table 5.6 BREAKPOINT Command Parameter .......................................................................106

Table 5.7 BREAKPOINT_CLEAR Command Parameter ........................................................107

Table 5.8 BREAKPOINT_DISPLAY Command Parameter.....................................................108

Table 5.9 BREAKPOINT_ENABLE Command Parameters....................................................109

Table 5.10 DEVICE_TYPE Command Parameter....................................................................110

Table 5.11 GO_OPTION Command Parameter........................................................................111

Table 5.12 JTAG_CLOCK Command Parameter .....................................................................112

Table 5.13 REFRESH Command Parameter.............................................................................114

Table 5.14 RESET Command Parameter ..................................................................................115

Table 5.15 STATUS Command Parameter ...............................................................................116

Table 5.16 STEP_INTERRUPT Command Parameter .............................................................117

Table 5.17 TRACE_DISPLAY Command Parameter...............................................................118

Table 6.1 Components of the Emulator (HS2378KCM01H or HS2378KCI01H)....................119

Table 6.2 Unavailable Pin Functions.........................................................................................124

Table 6.3 Register Initial Values at Emulator Power-On ..........................................................125

Table 6.4 Type Name and Driver..............................................................................................126

Table 6.5 Hardware Break Condition Specification Items........................................................126

Table 6.6 Conditions Set in [Break condition] Dialog Box.......................................................127

Table 6.7 Conditions Set by BREAKCONDITION_SET Command........................................127

Table 6.8 Setting Trace Acquisition..........................................................................................129

Table 6.9 Items in the [Trace] Window ..................................................................................... 130

Table 6.10 Trace Search Function.............................................................................................131

Table 6.11 [Address] Group Box Options................................................................................. 131

Table 6.12 [Data] Group Box Options ......................................................................................131

Table 6.13 [Bus status] Group Box Options..............................................................................132

Table 6.14 [Area] Group Box Options......................................................................................132

Table 6.15 [Read/Write] Group Box Options............................................................................132

Table 6.16 [IRQ] Group Box Options.......................................................................................132

Table 6.17 Commands for the Trace Function..........................................................................133

Table 6.18 TRACE_DISPLAY Command Parameter...............................................................133

Table 6.19 TRACE_MODE Command Parameter....................................................................135

Table 6.20 TRACE_SEARCH Command Parameter................................................................138

Section 1 Overview

The E10A emulator (hereafter referred to as the emulator) is a software and hardware development support tool for application sy stems using the microprocessor developed by Hitachi, Ltd.

The PCMCIA card emulator or PCI card emulator (hereafter referred to as the card emulator), which is the main unit of the emulator, is connected, th rough the Hitachi-UDI (user debug interface) port to the actual application conditions. The emulator enables debugging anywhere indoors or out. The host computer for controlling the emulator must be an IBM PC compatible machine with a PCMCIA type II or PCI slot.

Figures 1.1 and 1.2 show the system configuration using the emulator.

Note: The Hitachi-UDI is an interface compatible with the Joint Test Action Group

, to the user system. The user system can be debugged under the conditions similar

(JTAG) specifications.

Host computer (PC with PCMCIA TYPE II slot)

PCMCIA card emulator

Card

Insert into the PCMCIA TYPE II slot

Connect to the Hitachi-UDI port connector

User system interface cable

H8S/xxxx

User system

Figure 1.1 System Configuration with the Emulator (PCMCIA Card Emulator Used)

User system interface cable

PCI card emulator

H8S/xxxx

Insert into the PCI slot

User system

Host computer (PC with PCI slot)

Figure 1.2 System Configuration with the Emulator (PCI Card Emulator Used)

The emulator provides the following features:

• Excellent cost-performance card emulator

Compactness and low price are implemented using the PCMCIA interface or the PCI interface.

• Realtime emulation

Realtime emulation of the user system is enabled at the m aximum operating frequency of th e CPU.

• Excellent operability

Using the Hitachi Debugging Interface (HDI) on the Microsoft

Windows® 98, Microsoft Windows® Me, Microsoft® Windows NT®, and Microsoft® Windows® 2000 operating systems enable user program debugging using a pointing device such as a mouse. The HDI enables high-speed downloading of load module files.

• Various debugging functions

Various break and trace functions enable efficient debugging. Breakpoints and break conditions can be set by the specific window, trace information can be displayed on a window, and command-line functions can be used.

• Memory access during emulation

During emulation, the memory contents can be read and modified.

• Debugging of the user system in the final development stage

The user system can be debugged under conditions similar to the actual application conditions.

• Compact debugging environment

When the card emulator specific to the PCMCIA interface is used, a laptop computer can be used as a host computer, creating a debugging environment in any place.

1.1 Warnings

CAUTION

READ the following warnings before using the emulator product. Incorrect operation will damage the user system and the emulator product. The USER PROGRAM will be LOST.

1. Check all components against the component list after unpacking the emulator.

2. Never place heavy objects on the casing.

3. Protect the emulator from excessive impacts and stresses. For details, refer to section 1.2, Environmental Conditions.

4. Do not insert the emulator into any slot (PCMCIA TYPE II slot or PCI slot) other than the specified one.

5. When moving the host computer or user system, take care not to vibrate or damage it.

6. After connecting the cable, check that it is connected correctly. For details, refer to section 2, Preparation before Use.

7. Supply power to the connected equipment after connecting all cables. Cables must not be connected or removed while the power is on.

1.2 Environmental Conditions

CAUTION

Observe the conditions listed in tables 1.1 and 1.2 when using the emulator. Failure to do so will damage the user system and the emulator product. The USER PROGRAM will be LOST.

Table 1.1 Environmental Conditions

Item Specifications

Temperature Operating: +10°C to +35°C

Storage: –10°C to +50°C

Humidity Operating: 35% RH to 80% RH, no condensation

Storage: 35% RH to 80% RH, no condensation

Vibration Operating: 2.45 m/s2 max.

Storage: 4.9 m/s Transportation: 14.7 m/s

Ambient gases There must be no corrosive gases present

Table 1.2 lists the acceptable operating environments.

max.

Table 1.2 Operating Environments

Item Description

Host computer Built-in Pentium or higher-performance CPU (200 MHz or higher

recommended); IBM PC or compatible machine with the PCMCIA

TYPE II slot or the PCI slot. OS Windows® 98, Windows® Me, Windows NT®, or Windows® 2000 Minimum memory

capacity Hard-disk capacity Installation disk capacity: 10 Mbytes or more. (Prepare an area at

Pointing device such as mouse

Power voltage 5.0 ± 0.25 V Current consumption HS0005KCM05H: 60 mA (max)

CD-ROM drive Required to install the emulator or refer to the emulator user’s manual.

32 Mbytes or more (double of the load module size recommended)

least double the memory capacity (four-times or more recommended)

as the swap area.)

Connectable to the host computer; compatible with Windows® 98,

Windows

Me, Windows NT®, and Windows® 2000.

HS0005KCI05H: 55 mA (max)

1.3 Components

Check all the components unpacking. For details on the E10A emulator components, refer to section 6.1, Components of the Emulator. If the components are not complete, contact a Hitachi sales agency.

Section 2 Preparation before Use

2.1 Emulator Preparation

WARNING

READ the reference sections shaded in figure 2.1 before using the emulator product. Incorrect operation will damage the user system and the emulator product. The USER PROGRAM will be LOST.

Unpack the emulator and prepare it for use as follows:

Reference

Unpack the emulator

Check the components against the component list

Turn on the host computer

Install the HDI

Turn off the host computer

Insert the card emulator into the host computer and connect the emulator to the user system

Turn on the host computer

Start the HDI

Turn on the user system

Figure 2.1 Emulator Preparation Flow Chart

Component list

Section 2.2

Section 2.3

Section 3

When the emulator is used first.

When the emulator is used for second time or later.

2.2 HDI Installation

When the CD-R is inserted in the host computer’s CD-ROM d r ive, the HDI installation wizard is automatically activated (holding the Shift key down while the CD-R is inserted cancels this automatic activation). To run the installation wizard when it has not been automatically activated, execute Setup.exe from the root directory of the CD-R.

Follow the cues given by the in stallation wizard to install the HDI.

Since hardware settings are also made during installation, the installation procedure differs according to the operating system or interface (PCI or PCMCIA) being used. Follow the installation steps carefully according to the environment you are using.

2.2.1 Installing under Windows



98 and Windows



Me Operating Systems

(1) When the emulator is a PCI card:

1. Install the HDI (when the component type has to be selected during installation, be sure to select [PCI Card Driver]).

2. Shut the operating system down and turn off the power to the host computer.

3. Insert the PCI-card emulator in a slot on the host computer. Refer to section 2.3, Connecting the Host Computer with the Card Emulator.

4. Restart the host computer. The hardware is now recognized and the driver is automatically installed.*

(2) When the emulator is a PCMCIA card:

1. Install the HDI (when the component type has to be selected during installation, be sure to select [PC Card Driver (PCMCIA)]).

2. Insert the PCMCIA-card emulator in the host computer’s slot. Refer to section 2.3, Connecting the Host Computer with the Card Emulator.

3. The hardware is now recognized and the driver is automatically installed.*

Note: When [Add New Hardware Wizard] is displayed, select the [Search for the best driver for

your device. (Recommended)] radio button and then the [Specify a location] check box to select the path to be searched for drivers. The location must be specified according to the emulator type, as indicated below: When using the PCI-card emulator: <Drive>:\DRIVERS\PCI\95 When using the PCMCIA-card emulator: <Drive>:\DRIVERS\PCMCIA\95 (<Drive> is the CD-ROM drive name.)

2.2.2 Installing under Windows NT



4.0 Operating System

(1) When the emulator is a PCI card:

1. Shut the operating system down and turn off the power to the host computer.

2. Insert the PCI-card emulator in a slot on the host computer. Refer to section 2.3, Connecting the Host Computer with the Card Emulator.

3. Start the host computer and log-on with an administrator-level user name.

4. Install the HDI. (For a component, be sure to select [PCI Card Driver]. There is a check box for selecting the type name of the product under the [PCI Card Driver] component. Select the appropriate type name. If the correct name is not selected, the correct driver will not be installed, and the emulator will not o perate.)

5. Restart the host computer.

(2) When the emulator is a PCMCIA card:

1. Shut the operating system down and turn off the power to the host computer.

2. Insert the PCMCIA-card emulator in the host computer’s slot. Refer to section 2.3, Connecting the Host Computer with the Card Emulator.

3. Start the host computer and log-on with an administrator-level user name.

4. During HDI installation, the setting value should be checked beforehand because inquiries are made about the resource used by the PCMCIA-card emulator. Start the [Start] menu -> [Programs] -> [Administrative Tools (Common)] -> [Windows NT Diagnostics], check the status of the IRQ, I/O port, and memory from the resource panel, and determine the setting values that do not conflict with other devices. (The following resources are used: IRQ: one channel, I/O port: H’F byte, and memory: H’4000 byte.)

5. Install the HDI. (For a component, be sure to select [PC Card Driver (PCMCIA)]. There is a check box for selecting the type name of each product under the [PC Card Driver (PCMCIA)] component. Select the appropriate type name. If the correct name is not selected, the correct driver will not be installed and th e em ulator will not operate.)

6. Restart the host computer.

Note: The driver that has been selected in the [Drivers] component starts after the host computer

is initiated. If the host computer is initiated with the card disconnected or with the incorrect driver installed, the driver cannot initiate and the service control manager informs the system of an error. This, however, is not a problem.

2.2.3 Installing under Windows2000 Operating System

(1) When the emulator is a PCI card:

1. Log-on with an administrator-level user name.

2. Install the HDI. (When a component is selected, be sure to select [PCI Card Driver].)

3. Shut the operating system down and turn off the power to the host computer.

4. Insert the PCI-card emulator in a slot on the host computer. Refer to section 2.3, Connecting the Host Computer with the Card Emulator.

5. Restart the host computer and log-on with an administrator-level user name. The hardware is now recognized and the driver is automatically installed.*

(2) When the emulator is a PCMCIA card:

1. Log-on with an administrator-level user name.

2. Install the HDI. (When a component is selected, be sure to select [PC Card Driver (PCMCIA)].)

3. Insert the PCMCIA-card emulator in the host computer’s slot. Refer to section 2.3, Connecting the Host Computer with the Card Emulator.

4. The hardware is now recognized and the driver is automatically installed.*

Note: When [Found New Hardware Wizard] is displayed, select the [Search for a suitable driver

for my device (recommended).] radio button and then the [Specify a location] check box to select the path to be searched for drivers. The location must be specified according to the emulator type, as indicated below: When using the PCI-card emulator: <Drive>:\DRIVERS\PCI\2000 When using the PCMCIA-card emulator: <Drive>:\DRIVERS\PCMCIA\2000 (<Drive> is the CD-ROM drive name.)

2.3 Connecting the Host Computer with the Card Emulator

Insert the card emulator into the PCMCIA TYPE II slot or the PCI slot of the host computer (figures 2.2 and 2.3).

Note: Be sure to install the HDI before the card emulator is inserted.

Figure 2.2 Inserting the PCMCIA Card Emulator into the Host Computer

Figure 2.3 Inserting the PCI Card Emulator into t he Host Computer

Use the procedure, described in section 2.4, to connect the emulator to the user system with the user system interface cable, or to disconnect them when moving the emulator or the user system.

Note: When installing the PCI card emulator, note the following:

1. Turn off the host computer.

2. Insert the emulator into the PCI slot in parallel.

3. Screw in the emulator after confirming the connector and cable positions.

2.4 Connecting the Card Emulator with the User System

(1) The connector must be installed to the user system. Table 2.1 shows the recommended

connector for the emulator.

Table 2.1 Recommended Connector

Type Number Manufacturer Specifications

2514-6002 3M Limited 14-pin straight type

Note: When the connector is used, do not install any components within 3 mm of the

connector.

(2) The pin arrangement of the connector is shown in section 6.2, Pin Arrangement of the Hitachi-

UDI Port Connector.

(3) Figure 2.4 shows how to connect the user system interface cable to the user system. Connect

the ground line of the cable to the user system ground. The end of the ground line has a hole having a diameter of 3 mm, and therefore, when the ground line is screwed to the user sy stem, the screw diameter must be 3 mm.

Figure 2.4 Connecting the User System Interface Cable to the User System

Notes: 1. To connect the signals output from the connector, refer to the MCU pin

alignment.

2. To remove the user system interface cable from the user system, pull the tab on the connector upward.

3. The range of communications that the emulator operates at is different according to the MCUs used.

4. Connect the signals from the connector as shown in section 6.2, Pin Arrangement of the Hitachi-UDI Port Connector.

2.5 System Check

When the HDI program is executed, check that the emulator operates correctly according to the following procedure:

1. Check that the card emulator is inserted into the host computer.

2. Connect the user system interface cable to the connector of the card emulator.

3. Connect the user system interface cable to the Hitachi-UDI port connector.

4. Power on the host computer and select [HDI for E10A H8Sxxxx] -> [Hitachi Debugging Interface] from the [Start] menu.

Figure 2.5 [Start] Menu

5. Power on the user system and select the setting to be used.

Figure 2.6 [Select Session] Dialog Box

6. The [E10A Driver Details] dialog box is displayed. With the [Driver] combo box, select the

driver to connect the HDI with the emulator. [Interface] displays the interface name of the PC interface board to be connected, and [Channel] displays the interface to which the board is connected. Once the driver is selected in the [E10A Driver Details] dialog box, this dialog box is not displayed when the HDI is run next time. (This procedure will not be executed by target MCUs.)

Figure 2.7 [E10A Driver Details] Dialog Box

• With the [Driver] combo box, select the driver to connect the HDI with the emulator.

• [Interface] displays the interface name of the card emulator to be connected, and [Channel]

displays the interface to which the board is connected.

[Driver] combo box: Select [E10A PC Card Driver 5] to use th e PCMCIA card emulator.

Select [E10A PCI Card Driver 5] to use the PCI card emulator. For

details, refer to table 6.3 in section 6.4.1, Emulator Driver Selection. [Interface] combo box: Select [PC Card] to use the PCMCIA card emulator.

Select [PCI] to use the PCI card emulator. (If the driver is not installed, the [PC Card] or [PCI] is not displayed.)

• Click the [Close] button.

7. Supply power to the user system. The subsequent procedures depend on the activation mode that was selected in step 5.

2.5.1 H8S/xxxx E10A Emulator Mode

This mode is used for debugging in the emulator.

1. After the [System Clock] window appears, input the system clock frequency. This frequency value is used when writing and erasing flash memory in the emulator.

Figure 2.8 [System Clock] Dialog Box

2. Set an eight-digit hexadecimal ID code as a security code for the flash memory. Input this ID code when [H8S/xxxx E10A Emulator] is selected and the [New registration] check box is unselected on activating the HDI. If the ID code is not matched, th e flash memory contents are erased.

Figure 2.9 [ID Code] Dialog Box

3. When "Link up" appears on the status bar, the user and emulator programs have been downloaded to the flash memory, an d the HDI initialization is complete.

Figure 2.10 [HDI] Status Bar

Notes: 1. When the HDI is not linked up even if the above procedure has been executed, the

driver will not be set correctly. Install drivers provided with the \SETUP directory in the CD-R according to the screen instructions.

2. If the user system interface cable is disconnected to the Hitachi-UDI port connector on the user system during user program execution, the following dialog box will be displayed.

Figure 2.11 [H-UDI Connector Disconnected] Dialog Box

3. If the emulator is not initiated, the following dialog boxes shown in figures 2.12 through 2.15 will be displayed.

(a) If the following dialog box is displayed, the user system may not be turned on or

the RESET signal may not have been correctly input to the MCU. Check the power supply and input circuit for the reset pin on the user system.

Figure 2.12 [Can not find /RESET signal] Dialog Box

(b) If the following dialog box is displayed, check that the Hitachi-UDI port

connector on the user system is correctly connected.

Figure 2.13 [Check the connection] Dialog Box

Check if there are reasons for illegal MCU operation.

Figure 2.14 [COMMUNICATION TIMEOUT ERROR] Dialog Box

Figure 2.15 [INVALID ASERAM FIRMWARE!] Dialog Box

4. If the driver is not correctly connected, the following dialog box will be displayed.

Figure 2.16 [Unable to restore the previous driver settings] Dialog Box

The [E10A Driver Details] dialog box is displaye d when the [OK] button is clicked. Select the correct driver. For details, refer to section 6.4.1, Emulator Driver Selection.

2.5.2 Writing H8S/xxxx E10A Flash memory Mode

In this mode the emulator is used as a flash memory writer. The following procedures apply when [Writing H8S/xxxx E10A Flash memory] is selected from the activation modes listed in the [Select Session] dialog box.

1. After the [System Clock] window appears, input the system clock frequency.

Figure 2.17 [System Clock] Dialog Box

2. When the [Load Program] window appears, specify a user program to be downloaded. Click the [Open] button to start downloading.

Figure 2.18 [Load Program] Dialog Box

3. When the program has been downloaded, the memory area that the checksum value and the program code have been written ap pears.

Figure 2.19 Checksum Value after Downloading the Program

Figure 2.20 [HDI] Dialog Box

4. The [Continue] window appears. When the [OK] button is clicked, a message is disp layed to request that power be supplied. Turn off the power, exchange the MCU, and supply power. Repeat operations 1 to 3 until the [Exit] bu tto n is clicked. When the [Exit] button is clicked , the HDI is terminated.

Figure 2.21 [Continue?] Window

Notes: 1. When the HDI does not link up, and the above procedures have been executed, the

driver setting must be incorrect. Install a driver from the \SETUP directory of the CD-R according to the screen instructions.

2. If the user system interface cable is disconnected from the connector on the user system, the following dialog box will appear .

Figure 2.22 [Connector disconnected] Dialog Box

3. If the emulator is not properly initialized, the follo wing dialog box will appear. If the following dialog box is display e d, t he f lash memory cannot be erased. Exchange the MCU since the flash memory has been rewritten to more times than the guaranteed value.

Figure 2.23 [Flash memory erase error!] Dialog Box

2.6 Ending the HDI

Power off the emulator by using the following procedure:

1. Select [Exit] from the [File] menu to end the HDI. When the [Exit HDI] dialog box is displayed, click the [Yes] button.

Figure 2.24 [Exit HDI] Dialog Box

2. Then, the [Save session] dialog box is displayed. If necessary, click the [Yes] button to save session. After saving session, the HDI ends. If not necessary, click the [No] button to end the HDI.

3. Turn the user system off.

Figure 2.25 [Save session] Dialog Box

2.7 Uninstalling the HDI

Follow this procedure to remove the installed HDI from the user’s host computer.

1. Open [Add/Remove Programs Properties] from the control panel. Select the HDI program from the list and click the [Add/Remove…] button.

2. The setup program is executed again and the installed application can be changed, modified, or removed. When the application is to be uninstalled, select removal.

CAUTION

A shared file may be detected while the program is being removed. If another HDI may be using the shared file, do not remove the file. When Microsoft Windows NT4.0 operating system is used, the removal of the registry information on the driver may be asked. If other HDI may use the target driver, do not remove the registry information. If another HDI does not start up after the removal process, re-install that HDI.

Section 3 Tutorial

3.1 Introduction

The following describes the main functions of the emulator by using a tutorial program.

The tutorial program is based on the C program that sorts ten random data items in ascending or descending order. The tutorial program performs the following actions:

The

•

The

•

The

•

The tutorial program is included in the the Sysrof format and is included in the

Table 3.1 lists the tutorial program configuration.

Table 3.1 Tutorial Program: Configuration and Parts

Item Contents

Workspace for HEW V1.2 [Installation directory]\tutorial\tutorial.hws Load module [Installation directory]\tutorial\tutorial\Debug\tutorial.abs Main program (source file) [Installation directory]\tutorial\tutorial\tutorial.c Stack information file [Installation directory]\tutorial\tutorial\Debug\tutorial.sni

Notes: 1. This section describes general usage examples of the emulator. For each product

function generates random data to be sorted.

main

function sorts the generated random data in ascending order.

sort change

2. This program was created by using Hitachi Embedded Workshop (hereafter

3. This program was compiled without optimization. If recompiled with different

4. tutorial.abs is a load module in the Dwarf2 format. If a load module is

5. This section describes general usage examples for the emulator. For the

function then sorts the data in descending order.

sort.c

tutorial.abs

specifications, refer to section 6 or on-line help.

referred to as HEW) V1.2. Older versions of HEW will not open the workspace included with the package, so create a new workspace in such situations.

settings, the addresses may differ from those given in this section.

recreated in the Sysrof format, the amount of information displayed on the HDI screen during the program’s execution will be reduced.

specifications of particular products, refer to section 6 or the online help file.

file. The compiled load module is provided in

file.

3.2 Running the HDI

To run the HDI, select [HDI for E10A H8Sxxxx] -> [Hitachi Debugging Interface] from the [Start] menu.

Figure 3.1 [Start] Menu

For the procedure of running the HDI, refer to section 2.5, System Check.

3.3 [HDI] Window

Figure 3.2 [HDI] Window

The key functions of the HDI are described in section 4, Descriptions of Windows. Numbers in figure 3.2 indicate the following:

1. Menu bar: Gives the user access to the HDI commands for using the HDI debugger.

2. Toolbar: Provides convenient buttons as shortcuts for the most frequently used menu commands.

3. Program window: Displays the source program being debugged.

4. Status bar: Displays the status of the emulator, and progress information about downloading.

5. [Help] button: Activates on-line help about any features of the HDI user interface.

3.4 Setting up the Emulator

The following MCU conditions must be set up on the emulator before downloading the program:

• Device type

• Execution mode

The following describes how to set up the emulator for the tutorial programs.

3.5 Setting the [Configuration] Dialog Box

• Select [Configure Platform...] from the [Setup] menu to set configuration. The

[Configuration] dialog box is displayed.

Figure 3.3 [Configuration] Dialog Box

Note: The items that can be set in this window differ according to the product. For the

settings for each product, refer to the on-line help.

Set options as follows:

Table 3.2 Setting the [Configuration] Dialog Box

Option Value

Mode H8S/xxxx (default) Emulation mode Normal (normal execution, default) Step option (Disables interrupt during single step

execution) JTAG clock 4.125 MHz (default) Operating Mode Operating mode determined by setting the

Flash memory synchronization Disable (default)

Disables interrupts during single step execution (default)

mode pin (default)

• Click the [OK] button to set any changes in the configuration.

3.6 Downloading the Tutorial Program

3.6.1 Downloading the Tutorial Program

Download the object program to be debugged.

• Select [Load Program...] from the [File] menu. The [Load Program] dialog box is displayed.

Enter the [Offset] edit box and [File name] list box as shown in figure 3.4 and click the [Open] button.

Figure 3.4 [Load Program] Dialog Box

When the file has been loaded, the following dialog box displays information about the memory areas that have been filled with the pr ogram code.

Figure 3.5 [HDI] Dialog Box

• Click the [OK] button to continue.

3.6.2 Displaying the Source Program

The HDI allows the user to debug a program at the source level.

• Select [Source...] from the [View] menu. The [Open] dialog box is displayed.

• Select the C source file that corresponds to the object file the user has loaded.

Figure 3.6 [Open] Dialog Box

• Select [Sort.c] and click the [Open] button. The [Program] window is displayed.

Figure 3.7 [Program] Window (Displaying the Source Program)

• If necessary, select the [Font...] option from the [Customize] submenu on the [Setup] menu to

select a clear font and size.

Initially the [Program] window shows the start of the main program, but the user can use the scroll bar to scroll through the program to see the other statements.

3.7 Setting the Software Breakpoint

A breakpoint is one of the easy debugging functions.

The [Program] window provides a very simple way of setting a software breakpoint at any point in a program. For example, to set a breakpoint at the sort function call:

• Select by double-clicking the [BP] column on the line containing the sort function call.

Figure 3.8 [Program] Window (Setting a Software Breakpoint)

The word [ a software breakpoint is set.

•

Break] will be displayed on the line containing the sort function to show that

3.8 Setting Registers

Set values of the program counter and the stack pointer before executing th e program.

• Select [Registers] from the [View] menu. The [Registers] window is displayed.

Figure 3.9 [Registers] Window

• To change the value of the program counter (PC), double-click the value area in the

[Registers] window with the mouse. The following dialog box is then displayed, and the value can be changed.

Figure 3.10 [Register] Dialog Box (PC)

• Set the program counter to H’1000 in this tutorial program, and click the [OK] button.

• To change the value of the stack pointer (SP), move the mouse pointer on the value to be

changed in the [ER7] value area in the [Registers] window and enter the new value by the

keyboard, or double-click the value area with the mouse. The following dialog box is then displayed.

Figure 3.11 [Register] Dialog Box (ER7)

• Set the value of the stack pointer to H’FFFC00 in this tutorial progr am , and click the [OK]

button.

3.9 Executing the Program

Execute the program as described in the following:

• To execute the program, select [Go] from the [Run] menu, or click the [Go] button on the

toolbar.

Figure 3.12 [Go] Button

• Or, select [Reset Go] from the [Run] menu or click the [Reset Go] button on the toolbar.

Figure 3.13 [Reset Go] Button

The program will be executed up to the breakpoint that has been inserted, and a statement will be highlighted in the [Program] window to show the position that the program has halted, with the message [Break=BREAKPOINT] in the status bar.

Figure 3.14 [Program] Window (Break Status)

The user can see the cause of the break that occurred last time in the [System Status] window.

• Select [Status] from the [View] menu. After the [System Status] window is displayed, open

the [Platform] page, and check the status of Cause of last break.

Figure 3.15 [System Status] Windo w

Note: The items that can be displayed in this window differ a ccording to the product. For

the items that can be displayed, refer to the on-line help.

The [System Status] window displays the following items in each page.

Table 3.3 Contents of the [System Stat us] Window

Page Item Description

[Session] Target System Always displays Connected.

Session Name Displays the session file name. Program Name Displays the load module file name.

[Platform] Connected To: Displays the name of the connected emulator and the

selected driver name. CPU Displays the target MCU name. Run status Displays the execution status:

RUNNING: Being executed

Break: Stopped Cause of last break Displays the cause of the emulator stopping at break. In

this example, the cause of the stop is BREAK POINT. Run time count Displays the program execution time. The display format

is h: hours, min: minutes, s: seconds, and ms:

milliseconds. In this example, 0h0min3s110ms is

displayed. Emulator mode Displays the emulator operating mode (setting

information for [Emulation Mode] of the [Configuration]

dialog box).

[Memory] Loaded Memory

Areas

[Events] Resources Displays the usage states of BREAKPOINT and Break

Displays the loaded area of the load module.

Condition.

3.10 Reviewing Breakpoints

The user can see all the breakpoints set in the program in the [Breakpoints] window.

• Select [Breakpoints] from the [View] menu.

Figure 3.16 [Breakpoints] Window

The pop-up menu, opened by clicking the [Breakpoints] window with the right mouse button, also allows the user to set or change breakpoints, define new breakpoints, and delete, enable, or disable breakpoints.

3.11 Viewing Memory

The user can view the contents of a memory block in the [Memory] window. For example, to view the memory contents corresponding to the main in word size:

• Select [Memory …] from the [View] menu, enter

Word in the [Format] combo box.

Figure 3.17 [Open Memory Window] Dialog Box

• Click the [OK] button. The [Memory] window showing the specified area of memory is

displayed.

main

in the [Address] edit box, and set

Figure 3.18 [Memory] Window

3.12 Watching Variables

As the user steps through a program, it is possible to watch that the values of variables used in the user program are changed. For example, set a watch on the long-type array a declared at the beginning of the program, by using the following procedure:

• Click the left of displayed array a in the [Program] window to position the cursor.

• Click the [Program] window with the right mouse button and select [Instant Watch...] from a

pop-up menu.

The following dialog box will be displayed.

Figure 3.19 [Instant Watch] Dialog Box

• Click [Add Watch] button to add a variable to the [Watch] window.

Figure 3.20 [Watch] Window (Displaying the Array)

The user can also add a variable to the [Watch] window by specifying its name.

• Click the [Watch] window with the right mouse button and select [Add Watch] from the pop-

up menu.

The following dialog box will be displayed.

Figure 3.21 [Add Watch] Dialog Box

• Input variable

max

and click the [OK] button.

The [Watch] window will now also show the long-type variable max.

Figure 3.22 [Watch] Window (Displaying the Variable)

The user can double-click the + symbol to the left of any variable in the [Watch] window to watch the all elements in array a.

Figure 3.23 [Watch] Window (Displaying Array Elements)

3.13 Stepping Through a Program

The HDI provides a range of step menu commands that allow efficient program debugging.

Table 3.4 Step Option

Menu Command Description

Step In Executes each statement, including statements within functions. Step Over Executes a function call in a single step. Step Out Steps out of a function, and stops at the statement following the statement in the

program that called the function.

Step… Steps the specified times repeatedly at a specified rate.

3.13.1 Executing [Step In] Command

The [Step In] steps into the called function and stops at the first statement of the called function.

• To step through the sort function, select [Step In] from the [Run] menu, or click the [Step

In] button in the toolbar.

Figure 3.24 [Step In] Button

Figure 3.25 [Program] Window (Step In)

• The highlighted line moves to the first statement of the sort function in the [Program]

window.

3.13.2 Executing [Step Out] Command

The [Step Out] steps out of the called function an d stops at the next statement of the calling statement in the main function.

• To step out of the sort function, select [Step Out] from the [Run] menu, or click the [Step

Out] button in the toolbar.

Figure 3.26 [Step Out] Button

Figure 3.27 [Program] Window (Step Out)

• The data of variable a displayed in the [Watch] window is sorted in ascending order.

• To execute two steps, use [Step In] twice.

Figure 3.28 [Program] Window (Step In −> Step In)

• The value of max displayed in the [Watch] window is changed to the maximum data value.

3.13.3 Execut ing [Step Over] Command

The [Step Over] executes a function call as a single step and stops at the next statement of the main program.

• Using [Step Over], execute two steps to reach the change function statement.

Figure 3.29 [Program] Window (Before Step Over Execution)

• To step through all statements in the change function at a single step, select [Step Over] from

the [Run] menu, or click the [Step Over] button in the toolbar.

Figure 3.30 [Step Over] Button

Figure 3.31 [Program] Window (Step Over)

When the last statement of the change function is executed, the data of variable a, which is displayed in the [Watch] window, is sorted in descending order.

3.14 Displaying Local Variables

The user can display local variables in a function using the [Locals] window. For example, we will examine the local variables in the main function, which declares five local variables: a, j, i, min, and max.

• Select [Locals] from the [View] menu. The [Locals] window is displayed.

Initially, the [Locals] window is empty because local variables have not yet been declared.

• Select [Step In] from the [Run] menu to execute a single step.

The [Locals] window will now show the local variables and their values.

Figure 3.32 [Locals] Window

• Double-click the + symbol in front of array a in the [Locals] window to display the elements

of array a.

• Refer to the elements of array a before and after the execution of the sort function, and

confirm that random data is sorted in descending order.

3.15 Break Function

The emulator has software and hardware break functions. With the HDI, a so ftware breakpoint can be set using the [Breakpoints] window, and a hardware break condition can be set using the [Break condition 1] dialog box.

An overview and setting of the break function are described below.

3.15.1 Software Break Function

The emulator can set up to 255 software breakpoints. Setting a software breakpoint is described below.

• Select [Breakpoints] from the [View] menu. The [Breakpoints] window is displayed.

• Click the [Breakpoints] window with the right mouse button and select [Delete All] from the

pop-up menu to cancel all the breakpoints that have been set.

Figure 3.33 [Breakpoints] Window (Before Software Breakpoint Setting)

• Click the [Breakpoints] window with the right mouse button and select [Add] from the pop-up

menu.

The [Break] dialog box is displayed. The [Point] page is displayed as a default.

Figure 3.34 [Point] Page ([Break] Dialog Box)

• Click the [Add...] button to display the [Breakpoint] dialog box.

• Enter

H'10a4

to the [Value] edit box.

• Click the [OK] button.

Figure 3.35 [Breakpoint] Dialog Box

The [Break] dialog box is displayed. The address set in the value field of [Breakpoint] is displayed.

Figure 3.36 [Point] Page ([Break] Dialog Box) (After Software Breakpoint Setting)

• Click the [Close] button.

The software breakpoint that has been set is displayed in the [Breakpoints] window.

Figure 3.37 [Breakpoints] Window (Software Breakpoint Setting)

To stop the tutorial program at the breakpoint, the following procedure must be executed:

• Close the [Breakpoints] window.

• Click the [Reset Go] button.

The program runs, and stops at the set breakpoint.

Figure 3.38 [Program] Window at Execution Stop (Software Break)

The [System Status] window displays the following contents.

Figure 3.39 Displayed Contents of the [System Status] Window (Software Break)

Note: The items that can be displayed in this window differ a ccording to the product. For

the items that can be displayed, refer to the on-line help.

3.16 Hardware Break Function

A method is given below in which the address bus condition and the read cycles for the state condition are set under Break condition 1 as hardware break conditions.

• Select [Breakpoint Window] from the [View] menu. The [Breakpoints] window is displayed.

• Click the [Breakpoints] window with the right mouse button and select [Delete All] from the

pop-up menu to cancel all breakpoints that have been set.

• Click the [Breakpoints] window with the right mouse button and select [Add] from the pop-up

menu.

Figure 3.40 [Breakpoints] Window (Before Hardware Break Condition Setting)

The [Break] dialog box is displayed. To set hardware break conditions, select [Condition] in the [Break] dialog box to display the [Condition] page.

Figure 3.41 [Condition] Page ([Break] Dialog Box)

Up to two breakpoints can be set independently for the hardware break condition. In this example, set the hardware break condition for Break condition 1.

Note: Note that the number of hardware brea k conditions differs according to the product.

For the number that can be specified for each product, refer to the on-line help.

• Highlight the first point in the [Break condition] list box.

• Click the [Edit...] button. The [Break condition 1] dialog box is displayed.

• Clear the [Don't care] check box in the [Address] page.

• Select the [Only program fetched address after] radio button and enter

H'108C

the [Address] edit box.

as the value in

Figure 3.42 [condition] Page ([Break condition 1] Dialog Box)

Note: The items that can be set in this window differ according to the product. For the

settings for each product, refer to the on-line help.

• Click the [OK] button.

• The [Break] dialog box is displayed. Check the first point display in the [Break condition] list

box is changed from Empty to Enable.

Figure 3.43 [Break] Dialog Box (After Hardware Break Condition Setting)

Note: Note that the number of hardware brea k conditions differs according to the product.

For the number that can be specified for each product, refer to the on-line help.

• Click the [Close] button.

The newly set hardware breakpoint is displayed in the [Breakpoints] window. With this setting, Break condition 1 is displayed in [Type] in the [Breakpoints] window.

This completes the setting of the Break condition 1 hardware break condition. When the program is executed, a break will occur when address H'108C is accessed in a read cycle.

Figure 3.44 [Breakpoints] Window ([Break condit ion 1] Setting)

• Close the [Breakpoints] window.

• Click the [Reset Go] button.

The program runs then stops at the condition specified under Break condition 1.

Figure 3.45 [Program] Window at Execution Stop (Break condition 1)

The [System Status] window displays the following contents.

Figure 3.46 Displayed Contents of the [System Status] Window (Break condition 1)

Note: The items that can be displayed in this window differ a ccording to the product. For

the items that can be displayed, refer to the on-line help.

3.17 Trace Function

The trace function of the E10A emulator is described.

The branch source addresses, mnemonics, operands, and source lines are displayed. Since this function uses the trace buffer built into the MCU, a realtime trace can b e acq uired.

Run the program as shown in the example of section 3.15.1, Software Break Function. The trace results are displayed in the [Trace] window after the program execution is completed.

Figure 3.47 [Trace] Window

• If necessary, adjust the column width by d r ag ging the header bar immediately below the title

bar.

Note: The number of branch instructions that can be acquired by a trace differs according

to the product. For the number that can be specified for each product, refer to the on-line help.

3.18 What Next?

This tutorial has described the major features of the emulator and the use of the HDI.

Sophisticated debugging can be carried out by using the emulation functions that the emulator offers. This provides for effective investigation of hardware and software problems by accurately isolating and identifying the conditions under which such problems arise.

Further details on the use of the HDI can be found in the separately issued Hitachi Debugging Interface User's Manual.

Section 4 Descriptions of Windows

4.1 HDI Windows

HDI window menu bars and the corresponding pull-down menus are listed in table 4.1. Where a description of a menu is included in the Hitachi Debugging Interface User's Manual or in this manual, an O mark or the relevant section number is shown. Related commands in the E10A Emulator User's Manual are also shown.

Table 4.1 HDI Window Menus and Related Ma nual Entries

Hitachi Debugging

Menu Bar Pull-Down Menu

File menu New Session…

Load Session… Save Session Save Session As… Load Program… Initialize Exit

Edit Menu Cut

Copy Paste Find… Evaluate…

Interface User's Manual

O O O O O O O O O O O O

This Manual

— —

2.6 —

3.6.1 — — — — — — —

Table 4.1 HDI Window Menus and Related Ma nual Entries (cont)

Hitachi Debugging

Menu Bar Pull-Down Menu

View Menu Breakpoints

Command Line Disassembly... I/O Registers Labels Locals Memory... Performance Analysis Profile-List Profile-Tree Registers Source… Status Trace Watch Localized Dump Window

Run Menu Reset CPU

Go Reset Go Go to Cursor Set PC To Cursor Run… Step In Step Over Step Out Step… Halt

Interface User's Manual

O O O O O O O O O O O O O O O O O O O O O O O O O O O

This Manual

3.10, 3.15.1, 4.2.3, 6.4.3 — — — —

3.14

3.11 — — —

3.8

3.6.2

3.9, 3.15.1, 4.2.9

4.2.8, 6.4.4

3.12 — —

3.9 — — — —

3.13.1

3.13.3

3.13.2 — —

Table 4.1 HDI Window Menus and Related Ma nual Entries (cont)

Hitachi Debugging Interface

Menu Bar Pull-Down Menu

Memory Menu Refresh

Load Save Verify Test Fill Copy Compare

Setup Menu Status bar

Options Radix Customise Configure Platform…

Window Menu Cascade

Tile Arrange Icons Close All

Help Menu Index

Using Help Search for Help on About HDI

User's Manual This Manual

O O O O O O O O O O O O O O O O O O O O O

— — — — — — — — — — — —

3.5, 4.2 — — — — — — — —

4.2 Descriptions of Each Window

This section describes each window. Figures in this section are used as examples. Each E10A emulator type has explanatory notes. Read section 6, H8S/xxxx E10A Emulator Specifications.

4.2.1 [Configuration] Dialog Box

Function:

This dialog box sets the emulation conditions of the emulator.

Window:

Figure 4.1 [Configuration] Dialog Box

Note: The items that can be set in this window differ according to the product. For the

settings for each product, refer to the on-line help.

Description:

The [Configuration] dialog box consists of the [General] page listed in table 4.2.

Table 4.2 [Configuration] Dialog Box Page

Page Name Description

[General] Sets the emulator operation conditions.

Clicking the [OK] button sets the emulation conditions. If the [Cancel] button is clicked, this dialog box is closed without setting the emulation conditions.

(1) [General] Page ([Configuration] Dialog Box)

Function:

This page sets the operational conditions for the emulator. The MCU name is displayed, the emulation mode and interrupts during step execution are set, the JTAG clock (TCK) is displayed and set, and the driver is selected.

Window:

Figure 4.2 [General] Page ([Configuration] Dialog Box)

Note: The items that can be set in this window differ according to the product. For the

settings for each product, refer to the on-line help.

Description:

Table 4.3 [General] Page Options

Option Description

[Mode] combo box Displays the MCU name. [Emulation mode] combo box Selects the emulation mode at user program execution. Select

Normal to perform normal emulation. Select No Break to disable breakpoint settings.

[Step option] combo box Enables or disables interrupts during step execution.

Disables interrupts during single step execution: Interrupts during step execution are masked. Enables interrupts during single step execution: Interrupts during

step execution are released. [JTAG clock] combo box Sets the JTAG frequency*. [Operating mode] combo box Displays the operating mode determined by the MD pin. [Flash memory synchronization]

combo box

[Driver] group box The [E10A Driver Details] dialog box is displayed. Changes the

Note: The range of frequencies that the JTAG operates at is different according to the devices

used. For details, refer to section 6.5.4, Notes on Using the JTAG Clock (TCK).

Synchronization method is set between the host computer and

the flash memory.

When synchronization is performed from the host computer to

the flash memory, a waiting time will be generated to write the

flash memory during user program halting, but the displayed

contents and the flash memory are always matched.

When synchronization is performed from the flash memory to the

host computer, the rewritten contents in the user program mode

will be reflected since the flash memory is read during user

program halting.

Disable: Synchronization is not performed except when the

E10A emulator is activated and the flash memory area is

modified.

PC to Flash memory: Synchronization is performed from the

host computer t the flash memory.

Flash memory to PC: Synchronization is performed from the

flash memory to the host computer.

PC to Flash memory, Flash memory to PC: Synchronization is

performed between the host computer and the flash memory.

driver currently connected.

When a driver is to be changed with the [Change…] button, the follo wing message is displayed.

Figure 4.3 Warning Message Box

When the [Yes] button is clicked, the [E10A Driver Details] dialog box is displayed. When the [No] button is clicked, the display returns to the [Configuration] dialog box.

4.2.2 [E10A Driver Details] Dialog Box

When the [OK] button is clicked, the [E10A Driver Details] dialog box will appear to select the driver software used by the interface to the emulator . Since the emulator is reinitialized after this dialog box is closed, it cannot be cancelled.

Figure 4.4 [E10A Driver Details] Dialog Box

Table 4.4 shows each option.

Table 4.4 [E10A Driver Details] Dialog Box Option

Option Description

[Driver] combo box Selects the driver to connect the HDI with the emulator. [Interface] combo box Selects the interface name of the card emulator to be connected. [Channel] combo box Selects the interface that the PC interface board has been connected. [Configure...] button Clicked to display that the driver supports the configuration dialog box.

When the PCMCIA card emulator is used, [E10A PC Card Driver 5] is selected. When the PCI card emulator is used, [E10A PCI Card Driver 5] is selected.

Note: When the HDI is not linked up even if the above procedure has been executed, the driver

may not be set correctly. Install drivers provided with the \SETUP directory in the CD-R according to the screen instructions.

4.2.3 [Breakpoints] Window

Function:

This window lists all break conditions that have been set.

Window:

Figure 4.5 [Breakpoints] Window

Renesas HS2378KCI01H User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Cautions

IMPORTANT INFORMATION

SAFETY PAGE

Warnings on Emulator Usage

Preface

Contents

Figures

Tables

Section 1 Overview

1.1 Warnings

1.2 Environmental Conditions

1.3 Components

Section 2 Preparation before Use

2.1 Emulator Preparation

2.2 HDI Installation

2.3 Connecting the Host Computer with the Card Emulator

2.4 Connecting the Card Emulator with the User System

2.5 System Check

2.5.1 H8S/xxxx E10A Emulator Mode

2.5.2 Writing H8S/xxxx E10A Flash memory Mode

2.6 Ending the HDI

2.7 Uninstalling the HDI

Section 3 Tutorial

3.1 Introduction

3.2 Running the HDI

3.3 [HDI] Window

3.4 Setting up the Emulator

3.5 Setting the [Configuration] Dialog Box

3.6 Downloading the Tutorial Program

3.6.1 Downloading the Tutorial Program

3.6.2 Displaying the Source Program

3.7 Setting the Software Breakpoint

3.8 Setting Registers

3.9 Executing the Program

3.10 Reviewing Breakpoints

3.11 Viewing Memory

3.12 Watching Variables

3.13 Stepping Through a Program

3.13.1 Executing [Step In] Command

3.13.2 Executing [Step Out] Command

3.13.3 Execut ing [Step Over] Command

3.14 Displaying Local Variables

3.15 Break Function

3.15.1 Software Break Function

3.16 Hardware Break Function

3.17 Trace Function

3.18 What Next?

Section 4 Descriptions of Windows

4.1 HDI Windows

4.2 Descriptions of Each Window

4.2.1 [Configuration] Dialog Box

4.2.2 [E10A Driver Details] Dialog Box

4.2.3 [Breakpoints] Window