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RX77016

型号：

RX77016

描述：

RX77016配置工具|用户手册[ 10/2000 ][ RX77016 Configuration Tool | User＇s Manual[10/2000] ]

品牌：

ETC[ ETC ]

页数：

47 页

PDF大小：

235 K

下载PDF手册
User’s Manual  
RX77016  
Real-Time Operating System  
Configuration Tool  
Target Device  
µPD77016  
µPD77017  
µPD77018  
µPD77018A  
µPD77019  
µPD77110  
µPD77111  
µPD77112  
µPD77113  
µPD77114  
Document No. U14404EJ1V0UMJ1 (1st edition)  
Date Published October 2000 N CP(K)  
©
1999  
Printed in Japan  
[MEMO]  
2
User’s Manual U14404EJ1V0UM00  
Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States  
and/or other countries.  
3
User’s Manual U14404EJ1V0UM00  
•
The information in this document is current as of October, 1999. The information is subject to  
change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or  
data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all  
products and/or types are available in every country. Please check with an NEC sales representative  
for availability and additional information.  
•
•
No part of this document may be copied or reproduced in any form or by any means without prior  
written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document.  
NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of  
third parties by or arising from the use of NEC semiconductor products listed in this document or any other  
liability arising from the use of such products. No license, express, implied or otherwise, is granted under any  
patents, copyrights or other intellectual property rights of NEC or others.  
•
•
•
Descriptions of circuits, software and other related information in this document are provided for illustrative  
purposes in semiconductor product operation and application examples. The incorporation of these  
circuits, software and information in the design of customer's equipment shall be done under the full  
responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third  
parties arising from the use of these circuits, software and information.  
While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers  
agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize  
risks of damage to property or injury (including death) to persons arising from defects in NEC  
semiconductor products, customers must incorporate sufficient safety measures in their design, such as  
redundancy, fire-containment, and anti-failure features.  
NEC semiconductor products are classified into the following three quality grades:  
"Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products  
developed based on a customer-designated "quality assurance program" for a specific application. The  
recommended applications of a semiconductor product depend on its quality grade, as indicated below.  
Customers must check the quality grade of each semiconductor product before using it in a particular  
application.  
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio  
and visual equipment, home electronic appliances, machine tools, personal electronic equipment  
and industrial robots  
"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster  
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed  
for life support)  
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life  
support systems and medical equipment for life support, etc.  
The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's  
data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not  
intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness  
to support a given application.  
(Note)  
(1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries.  
(2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for  
NEC (as defined above).  
M8E 00. 4  
4
User’s Manual U14404EJ1V0UM00  
Regional Information  
Some information contained in this document may vary from country to country. Before using any NEC  
product in your application, pIease contact the NEC office in your country to obtain a list of authorized  
representatives and distributors. They will verify:  
•
•
•
•
•
Device availability  
Ordering information  
Product release schedule  
Availability of related technical literature  
Development environment specifications (for example, specifications for third-party tools and  
components, host computers, power plugs, AC supply voltages, and so forth)  
•
Network requirements  
In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary  
from country to country.  
NEC Electronics Inc. (U.S.)  
Santa Clara, California  
Tel: 408-588-6000  
800-366-9782  
NEC Electronics (Germany) GmbH NEC Electronics Hong Kong Ltd.  
Benelux Office  
Hong Kong  
Eindhoven, The Netherlands  
Tel: 040-2445845  
Tel: 2886-9318  
Fax: 2886-9022/9044  
Fax: 408-588-6130  
800-729-9288  
Fax: 040-2444580  
NEC Electronics Hong Kong Ltd.  
Seoul Branch  
Seoul, Korea  
Tel: 02-528-0303  
Fax: 02-528-4411  
NEC Electronics (France) S.A.  
Velizy-Villacoublay, France  
Tel: 01-30-67 58 00  
NEC Electronics (Germany) GmbH  
Duesseldorf, Germany  
Tel: 0211-65 03 02  
Fax: 01-30-67 58 99  
Fax: 0211-65 03 490  
NEC Electronics Singapore Pte. Ltd.  
United Square, Singapore  
Tel: 65-253-8311  
NEC Electronics (France) S.A.  
Madrid Office  
Madrid, Spain  
NEC Electronics (UK) Ltd.  
Milton Keynes, UK  
Tel: 01908-691-133  
Fax: 65-250-3583  
Tel: 91-504-2787  
Fax: 01908-670-290  
Fax: 91-504-2860  
NEC Electronics Taiwan Ltd.  
Taipei, Taiwan  
Tel: 02-2719-2377  
NEC Electronics Italiana s.r.l.  
Milano, Italy  
Tel: 02-66 75 41  
NEC Electronics (Germany) GmbH  
Scandinavia Office  
Taeby, Sweden  
Fax: 02-2719-5951  
Fax: 02-66 75 42 99  
Tel: 08-63 80 820  
NEC do Brasil S.A.  
Electron Devices Division  
Guarulhos-SP Brasil  
Tel: 55-11-6462-6810  
Fax: 55-11-6462-6829  
Fax: 08-63 80 388  
J00.7  
5
User’s Manual U14404EJ1V0UM00  
[MEMO]  
6
User’s Manual U14404EJ1V0UM00  
INTRODUCTION  
Target Readers  
This manual is intended for users who wish to understand the functions of the  
µPD77016 Family and to design and develop application programs using these  
microcontrollers.  
µPD77016 Family is the generic name for the µPD77016, 77017, 77018, 77018A,  
77019, 77110, 77111, 77112, 77113, and 77114.  
In this manual, the µPD77016 is described as a typical device unless there are  
specific differences with respect to functions.  
Purpose  
This manual is intended for users to understand how to use the RX77016 real-time  
operating system configuration tool.  
Organization  
This user’s manual consists of the following contents.  
•
•
•
•
About the RX77016 Configuration Tool  
The User Interface  
Menu Commands  
RX77016 Configuration Tool Functions  
How to Use This Manual  
It is assumed that the reader of this manual has general knowledge in the fields of  
logical circuits and microcontrollers and basic knowledge of Windows™ operating  
methods.  
This manual mentions some functions that are not available in the present version. In  
addition, the keywords “task” and “sub task” are used, but these are not equivalent in  
meaning to application programs. “Sub task” designates the smallest unit the OS  
manages and “task” designates a unit by which a number of sub tasks are managed  
collectively.  
Conventions  
Data significance:  
Higher digits on the left and lower digits on the right  
Active low representation: ××× (overscore over pin or signal name)  
Note:  
Footnote for item marked with Note in the text  
Information requiring particular attention  
Supplementary information  
Caution:  
Remark:  
Numerical representation: Binary ··· ×××× or 0b××××  
Decimal ··· ××××  
Hexadecimal ··· 0x××××  
User’s Manual U14404EJ1V0UM00  
7
Related Documents  
The related documents indicated in this publication may include preliminary versions.  
However, preliminary versions are not marked as such.  
•
Documents related to the µPD77016 Family  
Document Name  
Part Number  
Pamphlet  
Data Sheet  
User’s Manual  
Architecture Instruction  
U10503E U13116E  
Application Note  
Basic Software  
U11958E  
µPD77016  
µPD77017  
µPD77018  
µPD77018A  
µPD77019  
µPD77019-013  
µPD77110  
µPD77111  
µPD77112  
µPD77113  
µPD77114  
U12395E  
U10891E  
U10902E  
U11849E  
U13053E  
U12801E  
To be prepared  
U14373E  
•
Documents related to development tool  
Document Name  
Document No.  
EEU-1541  
U14139E  
IE-77016-98/PC User’s Manual  
IE77016-CM-LC User’s Manual  
RX77016 User’s Manual  
Hardware  
Functions  
U14397E  
Configuration Tool  
HOST API  
This manual  
U14371E  
RX77016 Application Note  
Caution The related documents listed above are subject to change without notice. Be sure to use the latest  
version of each document for designing.  
8
User’s Manual U14404EJ1V0UM00  
CONTENTS  
CHAPTER 1 ABOUT THE RX77016 CONFIGURATION TOOL........................................................ 13  
1.1 Overview of the RX77016 Configuration Tool ........................................................................ 13  
CHAPTER 2 USER INTERFACE........................................................................................................... 15  
2.1 Main Window ............................................................................................................................. 15  
2.2 Toolbar ....................................................................................................................................... 16  
2.3 Status Bar................................................................................................................................... 17  
CHAPTER 3 MENU COMMANDS......................................................................................................... 19  
3.1 [File] Menu.................................................................................................................................. 19  
3.2 [Edit] Menu................................................................................................................................. 20  
3.3 [View] Menu................................................................................................................................ 21  
3.4 [Help] Menu................................................................................................................................ 22  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS......................................................... 23  
4.1 File .............................................................................................................................................. 23  
4.1.1  
4.1.2  
4.1.3  
4.1.4  
Creating new task information....................................................................................................... 23  
Saving task information................................................................................................................. 23  
Reading task information............................................................................................................... 23  
Generating Configuration Files...................................................................................................... 23  
4.2 Edit.............................................................................................................................................. 24  
4.2.1  
4.2.2  
4.2.3  
Editing ........................................................................................................................................... 24  
Adding and deleting....................................................................................................................... 24  
Moving tasks and sub tasks .......................................................................................................... 24  
4.3 Display........................................................................................................................................ 25  
4.3.1  
4.3.2  
4.3.3  
4.3.4  
4.3.5  
Main window ................................................................................................................................. 25  
Changing the screen split position ................................................................................................ 26  
Tree and list .................................................................................................................................. 27  
One Point window ......................................................................................................................... 29  
About window................................................................................................................................ 29  
4.4 Setting Properties ..................................................................................................................... 30  
4.4.1  
4.4.2  
4.4.3  
4.4.4  
4.4.5  
4.4.6  
4.4.7  
Setting General RTOS property .................................................................................................... 30  
Setting Task information property ................................................................................................. 31  
Setting Interrupt handler property.................................................................................................. 33  
Setting Other property................................................................................................................... 35  
Setting Memory property............................................................................................................... 37  
Setting Task property .................................................................................................................... 38  
Setting Sub task property.............................................................................................................. 39  
4.5 Setting Properties of Optional Functions............................................................................... 41  
4.5.1  
4.5.2  
Setting Event task property ........................................................................................................... 41  
Setting Host API property.............................................................................................................. 42  
User’s Manual U14404EJ1V0UM00  
9
LIST OF FIGURES  
Figure No.  
Title  
Page  
1-1  
2-1  
Overview of RX77016 Configuration Tool......................................................................................................13  
Main Window Screen.....................................................................................................................................15  
3-1  
3-2  
3-3  
3-4  
[File] Menu Selection Screen.........................................................................................................................19  
[Edit] Menu Selection Screen ........................................................................................................................20  
[View] Menu Selection Screen.......................................................................................................................21  
[Help] Menu Selection Screen .......................................................................................................................22  
4-1  
Main Window Screen.....................................................................................................................................25  
Changing the Screen Split Position ...............................................................................................................26  
One Point Window Screen.............................................................................................................................29  
About Window Screen ...................................................................................................................................29  
General RTOS property Setting Screen ........................................................................................................30  
Task information property Setting Screen......................................................................................................31  
Interrupt Settings ...........................................................................................................................................31  
Interrupt handler property Setting Screen......................................................................................................33  
Other property Setting Screen.......................................................................................................................35  
Memory property Setting Screen...................................................................................................................37  
Task property Setting Screen ........................................................................................................................38  
Sub task property Setting Screen..................................................................................................................39  
Event task property Setting Screen ...............................................................................................................41  
Host API property Setting Screen..................................................................................................................42  
Host API property Setting Screen (Using Byte Access Method)....................................................................43  
4-2  
4-3  
4-4  
4-5  
4-6  
4-7  
4-8  
4-9  
4-10  
4-11  
4-12  
4-13  
4-14  
4-15  
10  
User’s Manual U14404EJ1V0UM00  
LIST OF TABLES  
Table No.  
Title  
Page  
3-1  
3-2  
3-3  
3-4  
List of [File] Menu Commands .......................................................................................................................19  
List of [Edit] Menu Commands.......................................................................................................................20  
List of [View] Menu Commands .....................................................................................................................21  
List of [Help] Menu Commands......................................................................................................................22  
User’s Manual U14404EJ1V0UM00  
11  
[MEMO]  
12  
User’s Manual U14404EJ1V0UM00  
CHAPTER 1 ABOUT THE RX77016 CONFIGURATION TOOL  
1.1 Overview of the RX77016 Configuration Tool  
In order to link a task to an RX77016, a user must create a number of interface source programs. The  
configuration tool performs automatic generation of the files needed for linking to the RX77016 core according to  
parameters specified by the user. Since the configuration tool is designed based on a GUI, the user can create files  
easily.  
Figure 1-1. Overview of RX77016 Configuration Tool  
RX77016 Configuration Tool  
Creates the Task Information File in the  
RX77016 Configuration Tool  
Task Information File  
Generates Configuration Files by  
generating source files  
Configuration Files  
The configuration tool consists of the execution file MOSConf.exe and four files (OS_idata.mos, OS_taskx.mos,  
OS_udef.mos, definf0.mos) known as MOS files.  
The files generated by the configuration tool are called configuration files and this applies to the following files.  
(1) OS_UDEF.H  
This file is used to generate configuration settings. RX77016 operation is set up to suit the system in use.  
(2) OS_IDATA.ASM  
Task parameters used in sub task scheduling are set in this file.  
(3) OS_TASKX.ASM  
All sub tasks used by the RX77016 are registered in this file.  
(4) devinf0.ini  
Information needed in the Host API is set in this file. The Host API reads this information.  
User’s Manual U14404EJ1V0UM00  
13  
[MEMO]  
14  
User’s Manual U14404EJ1V0UM00  
CHAPTER 2 USER INTERFACE  
2.1 Main Window  
The following figure shows the main window of the RX77016 Configuration Tool. It also shows the names by which  
each part is known.  
Figure 2-1. Main Window Screen  
Toolbar  
Tree Window  
List Window  
Status Bar  
User’s Manual U14404EJ1V0UM00  
15  
CHAPTER 2 USER INTERFACE  
2.2 Toolbar  
By using the toolbar, you can shorten the invocation of menus that are used frequently in the Configuration Tool.  
The function of each command in the toolbar is shown below.  
Opens the General RTOS property to create a new Task Information File.  
Opens a dialog box to load an existing Task Information File.  
Updates and saves the Task Information File being worked on.  
Generates Configuration Files and output the files to the same folder as that containing the Task Information File.  
This function is not available in the present version.  
This function is not available in the present version.  
This function is not available in the present version.  
Moves the selected task or sub task up.  
Moves the selected task or sub task down.  
Opens the property window of the item selected by the cursor.  
Displays version information for the RX77016 Configuration Tool.  
16  
User’s Manual U14404EJ1V0UM00  
CHAPTER 2 USER INTERFACE  
This function is not available in the present version.  
Generates a sub task for the selected task and opens the property window.  
2.3 Status Bar  
The information about each command can be viewed by clicking a menu item or the toolbar. The status bar also  
displays information related to the current task (see the figure in 2.1 Main Window).  
User’s Manual U14404EJ1V0UM00  
17  
[MEMO]  
18  
User’s Manual U14404EJ1V0UM00  
CHAPTER 3 MENU COMMANDS  
3.1 [File] Menu  
Selecting the [File] menu displays the menu commands shown below.  
Figure 3-1. [File] Menu Selection Screen  
The following table shows each [File] menu command.  
Table 3-1. List of [File] Menu Commands  
Command  
New ... (Ctrl+N)  
Open ... (Ctrl+O)  
Save (Ctrl+S)  
Save As ...  
Function  
Opens the General RTOS property to generate a new Task Information File.  
Opens a dialog box to load an existing Task Information File.  
Updates and saves the Task Information File being worked on.  
Saves the working Task Information File under a different name.  
Generate Source  
Generates Configuration Files and output the files to the same folder as that containing the Task  
Information File.  
Recent File  
Exit  
Up to four Task Information Files used in the past are displayed starting from the most recent.  
A previous Task Information File can be opened from here.  
Terminates the RX77016 Configuration Tool.  
User’s Manual U14404EJ1V0UM00  
19  
CHAPTER 3 MENU COMMANDS  
3.2 [Edit] Menu  
Selecting the [Edit] menu displays the menu commands shown below.  
Figure 3-2. [Edit] Menu Selection Screen  
The following table shows each [Edit] menu command.  
Table 3-2. List of [Edit] Menu Commands  
Command  
Undo (Ctrl+Z)  
Cut (Ctrl+X)  
Copy (Ctrl+C)  
Paste (Ctrl+V)  
Insert ...  
Function  
Reverts to the status before the current operationNote  
.
Deletes the selected task or sub task and send it to the clipboardNote  
.
Sends the selected task or sub task to the clipboardNote  
.
Inserts the task or sub task from the clipboard immediately after the selected positionNote  
Inserts a task or sub task immediately before the selected position.  
Adds a task or sub task immediately after the selected position.  
Deletes the selected task or sub task.  
.
Append ...  
Delete  
Position Up  
Position Down  
Property ...  
Sub task  
Moves the selected task or sub task up.  
Moves the selected task or sub task down.  
Opens the property window of the item selected by the cursor.  
Generates a sub task for the selected task and opens the property window.  
Note This function is not available in the present version.  
20  
User’s Manual U14404EJ1V0UM00  
CHAPTER 3 MENU COMMANDS  
3.3 [View] Menu  
Selecting the [View] menu displays the menu commands shown below.  
Figure 3-3. [View] Menu Selection Screen  
The following table shows each [View] menu command.  
Table 3-3. List of [View] Menu Commands  
Command  
Toolbar  
Function  
Displays or hides the toolbar.  
Displays or hides the status bar.  
Changes the screen split position.  
Status Bar  
Split  
User’s Manual U14404EJ1V0UM00  
21  
CHAPTER 3 MENU COMMANDS  
3.4 [Help] Menu  
Selecting the [Help] menu displays the menu commands shown below.  
Figure 3-4. [Help] Menu Selection Screen  
The following table shows each [Help] menu command.  
Table 3-4. List of [Help] Menu Commands  
Command  
Function  
Help Topics  
One Point  
Displays the online help file.  
Displays the One Point window. If the check at the lower left is removed, this is not  
displayed beginning with the next startup.  
About RTOS Configuration Tool ...  
Displays the copyright and version of the program.  
22  
User’s Manual U14404EJ1V0UM00  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.1 File  
4.1.1 Creating new task information  
To create a new Task Information File, click [New …] on the [File] menu. Alternatively, input [Ctrl+N] from the  
keyboard, or use the toolbar shortcut button. At this time, the RX77016 Configuration Tool opens the General RTOS  
property window and requests that each parameter be set.  
4.1.2 Saving task information  
Saves task information during or after its creation. To save a newly created Task Information File or change the  
name of the created file, click [Save As …] on the [File] menu. Click [Save] on the [File] menu to save a task  
information file that is being used without changing its name.  
4.1.3 Reading task information  
To read a Task Information File that has been saved, click [Open …] on the [File] menu. Alternatively, input  
[Ctrl+O] from the keyboard, or use the toolbar shortcut button. At this time, the RX77016 Configuration Tool opens a  
dialog box containing the Task Information Files being used. The file to be opened also can be dragged and dropped  
from the explorer. To open task information that you worked on previously, click the file name displayed at the bottom  
of the [File] menu. The RX77016 Configuration Tool displays up to four past files starting from the file that was last  
used.  
4.1.4 Generating Configuration Files  
In order to create Configuration Files, click [Generate Source] on the [File] menu. Alternatively, input [Ctrl+G] from  
the keyboard, or use the shortcut button in the toolbar. Configuration Files cannot be generated for a task in the  
RX77016 Configuration Tool unless it has at least one sub task.  
User’s Manual U14404EJ1V0UM00  
23  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.2 Edit  
4.2.1 Editing  
The editing functions [Undo], [Cut], [Copy], and [Paste] are not available in the present version.  
4.2.2 Adding and deleting  
A new file can be added or a file deleted in the task or sub task that is being edited. The number of tasks that can  
be appended or inserted is 31 if using the high priority event task management function, and 32 if not using it.  
Moreover, if using the low priority event task function, the number of sub tasks that can be appended or inserted is 30  
for Task1. For each task other than this one, the number of sub tasks is 31. Normally, deletion of tasks and sub tasks  
is not restricted, but Task1 and Event Task cannot be deleted.  
The functions described above correspond to the [Insert …], [Append …], and [Delete] commands of the [Edit]  
menu.  
4.2.3 Moving tasks and sub tasks  
The order of definition of tasks and sub tasks defined in a list can be shifted.  
[Position Up] and [Position Down] on the [Edit] menu correspond to this. This function also can be used from the  
toolbar shortcut buttons.  
24  
User’s Manual U14404EJ1V0UM00  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.3 Display  
4.3.1 Main window  
When you start the RX77016 Configuration Tool, the One Point window screen is displayed. Clicking on [Close]  
displays the main window screen.  
Figure 4-1. Main Window Screen  
Click [Close]  
Tree Window  
List Window  
User’s Manual U14404EJ1V0UM00  
25  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.3.2 Changing the screen split position  
The display proportion of the task tree and list in the main window can be changed.  
Figure 4-2. Changing the Screen Split Position  
Slide to the right  
26  
User’s Manual U14404EJ1V0UM00  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.3.3 Tree and list  
The main window of the RX77016 Configuration Tool consists of a tree structure and a list structure as its basic  
structure. Selecting any item in the Tree window lists that item’s group in the List window.  
(1) When RTOS is selected  
Selecting RTOS in the Tree window displays the group in the tree in list format in the List window. Moreover,  
the list displayed in the List window is always the same for any item in the Tree window. For example, the list  
displayed in the List window when [Other] is selected in the Tree window is the same as when [RTOS] is  
selected.  
User’s Manual U14404EJ1V0UM00  
27  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
(2) When Event Task is selected  
Selecting Event Task in the Tree window displays the sub tasks executed in Event Task in list format in the  
List window.  
(3) When Task is selected  
Selecting Task in the Tree window displays information about sub tasks executed in Task in list format in the  
List Window. Sub task name, base clock, frame size, and order information are displayed in the list.  
28  
User’s Manual U14404EJ1V0UM00  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.3.4 One Point window  
The following screen is displayed at Configuration Tool startup or by clicking on [One Point] on the [Help] menu.  
(In the present version, the window opens but the One Point content is not displayed.)  
Figure 4-3. One Point Window Screen  
4.3.5 About window  
The About Window displays the version and copyright. It is invoked by [About RX77016 Configuration Tool …] on  
the [Help] menu or the toolbar shortcut.  
Figure 4-4. About Window Screen  
User’s Manual U14404EJ1V0UM00  
29  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4 Setting Properties  
The RX77016 Configuration Tool consists of a number of property windows. The user sets properties for each  
item to obtain the desired Configuration File. Each property window can be opened from [Property …] on the [Edit]  
menu. Alternatively, double-clicking tree items in the main window or a displayed item opens it. The [Edit] menu can  
be viewed by right-clicking on item in the list.  
4.4.1 Setting General RTOS property  
The following figure shows the General RTOS property setting screen.  
Figure 4-5. General RTOS property Setting Screen  
(1) Device type  
Specify the type of device the user is using in Device type. The DMA function cannot be used in Optional  
function when using the µPD77016.  
(2) Optional function  
(a) Use event task  
Select this check box when using an event task in an application program.  
(b) Use Host API  
Select this check box when using the Host API function in an application program.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4.2 Setting Task information property  
This sets properties of task information.  
Figure 4-6. Task information property Setting Screen  
Each command is described below.  
(1) Register initialize value  
For each task, set initial values of the interrupt enable flag stack register (EIR) and status registers (SR) for  
when the task first starts.  
The EIR is a 16-bit register. The default value of 1 means it is interrupt enabled. The specification range is  
from 0 to 32767.  
The SR also are 16-bit registers, but they do not have default values. The user specifies disabling interrupts,  
enabling interrupts, or not setting interrupts.  
Figure 4-7. Interrupt Settings  
Disable  
Enable  
N/A  
(2) Save register  
This determines whether or not to save or recover a register when switching tasks. The default value is set  
so that a save or recovery is performed. A register that is not used in any application program or a register  
used in only one task need not be saved or recovered.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
(3) Stack size  
Specify the size of the CALL stack and the size of the LOOP stack. The specification range for CALL stack  
size is from 2 to 15, and that for LOOP stack size is from 1 to 4.  
The default value of CALL stack size is 15, and that of LOOP stack size is 4.  
(4) Frame counter period and Timer counter period  
Specify the timing of updating the frame counter value (Frame counter period) and the timing of task  
monitoring (Timer counter period).  
The larger the value of the frame counter period, the smaller the MIPS value the RX77016 uses and the  
larger the sub task execution interval. Moreover, the larger the value of the timer counter period, the larger  
the MIPS value the RX77016 uses. Neither one has a default value, so specify a value of 1 or higher.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4.3 Setting Interrupt handler property  
This sets properties of the interrupt handler.  
Figure 4-8. Interrupt handler property Setting Screen  
Each command is described below.  
(1) Used interrupt vector  
Specify locations to use as interrupt vectors. Be sure to specify the same locations as those specified in SR  
in the Task information property.  
(2) Timer  
Specify an interrupt vector to use as a timer and the execution period of the interrupt handler to use as a  
timer (Frequency). There is no default value for either value.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
(3) etc …  
Normally, the initially defined destination of calls to interrupt handler code cannot be changed. However, the  
multi-handler command (Multi handle) is used when you want to switch the destination of calls to interrupt  
handler code to another interrupt handler from inside a task. The default value is set so that the Multi handle  
is not used.  
If using interrupt nesting, be sure to make the nesting level specified in the property match the nesting level  
actually used. If the actual interrupt nesting level exceeds the specified nesting level, subsequent operation  
is not guaranteed.  
34  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4.4 Setting Other property  
This sets properties of other parameters.  
Figure 4-9. Other property Setting Screen  
Each command is described below.  
(1) OS simulate debug  
Use this command to validate RX77016 operation using the software simulator (HSM77016). The default  
value is set so that code without simulation information is output.  
(2) Frame extension  
This is used to request more detailed frame information. Using this command provides the following 4 kinds  
of additional frame information.  
(a) Sub task end frame counter  
This saves the value before updating of the frame counter that is updated when a sub task terminates. It  
maintains the value until the next time the same sub task is executed and terminates.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
(b) Frame overflow status  
If the sum of the values of the sub task end frame counter and frame counter B is 0 or less, a value of 1  
is set to indicate frame overflow. The initial value is 0.  
(c) Maximum value of frame counter  
This maintains the maximum negative value of past sub task end frame counter values.  
(d) Frame overflow counter  
This counts the number of times the frame overflow status was frame overflow.  
The default value is set so that frame information extension is not performed.  
(3) Use boot code  
This invokes boot code described in the OS_BOOT.ASM file. OS_BOOT.ASM is one of the files that users  
must describe themselves.  
(4) SPX pause at boot  
This pauses processing from immediately after the OS starts until HOST preparations end. Processing does  
not operate until there is a pause-releasing instruction from the host. The default value is set so that  
processing pauses. When using a Host API, the user need not be aware of the pause status of the OS. For  
simulation, set this command not to be used.  
(5) OS error check level  
This outputs the error codes of specified system calls. By default it is set so that error codes are not output.  
If select a check box, the error code will be output.  
(6) RTOS segment type  
Specify whether to allocate RX77016 code in internal memory or external memory. By default this is set so  
that it is allocated in internal memory. If you want any segment to be allocated in external memory, select its  
check box.  
(7) ROM data for OS is located into YRAM  
Select whether to make the destination for placing ROM data YROMSEG or YRAMSEG.  
The default value is set so that YRAM is specified. If you wish to specify YROM, select the check box.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4.5 Setting Memory property  
The following figure shows the Memory property setting screen.  
Figure 4-10. Memory property Setting Screen  
Each command is described below.  
(1) Use memory  
Select this check box to use the memory management function.  
(2) Memory buffer size  
Specify the sizes of the data areas for memory allocation management of X and Y memories. The default is  
1 for both.  
User’s Manual U14404EJ1V0UM00  
37  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4.6 Setting Task property  
This sets properties of a task.  
Figure 4-11. Task property Setting Screen  
(1) Task name  
This registers a task name.  
38  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.4.7 Setting Sub task property  
This sets properties of a sub task.  
Figure 4-12. Sub task property Setting Screen  
Each command is described below.  
(1) Sub task name  
This registers the name of a sub task. The names of sub tasks cannot be shared. Be sure to input separate  
names. In addition, since sub task names are used internally as symbols, be careful of the characters used.  
(2) Sub task cycle information  
If Direct select is selected, the following settings are made.  
(a) Frame_counter:  
(b) Frame_sub:  
(c) Frame_add:  
TimerClock*FrameSize/_FRAME_COUNTER_PERIOD  
SamplingFreq  
TimerClock*FrameSize/_FRAME_COUNTER_PERIOD  
User’s Manual U14404EJ1V0UM00  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
Here, “SamplingFreq” is the sub task execution period, “TimerClock” is the clock frequency used as a  
timer, and “FrameSize” is the sub task frame size. In addition, _FRAME_COUNTER_PERIOD designates  
the timing of updating the frame counter value that was set in Task information property. If Direct select is  
selected, the user can change the frame counter value to a desired value. For example, it is possible to set  
(1,0,1) to not execute the sub task.  
If Direct select is not selected, set as follows.  
(d) Base clock  
Set the sampling frequency of data processed in the sub task.  
(e) Frame size  
Set the amount of data processed at once when the sub task is executed.  
(3) Synchronize pre sub task  
Select Succession to execute sub tasks in list order, or Independence to place no restrictions on sub tasks.  
The first sub task of each task is set to Top. User settings are ignored.  
40  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.5 Setting Properties of Optional Functions  
4.5.1 Setting Event task property  
This sets properties of an event task.  
Figure 4-13. Event task property Setting Screen  
Each command is described below.  
(1) Use low event task  
Low priority event task management is a function that does not perform event processing immediately after  
an execution request is issued, but performs it after sub task execution ends or during task switching. Use  
this management method if it is not necessary to execute an event processing program immediately. The  
default value is set so that this is not used. Normally, the number of sub tasks registered is 31, but when  
using this function the number of sub tasks of Task1 can be no more than 30. To use it, select the check box.  
(2) Use high event task  
High priority event task management is a function for performing event processing immediately after an  
execution request is issued by instantly suspending the sub task or task currently in progress. Since task  
switching occurs in order to perform event processing, this management method places a burden on task  
scheduling. To use it, select the check box.  
(3) Event stack size  
This specifies the event ID stack size. The default value is 16. Be sure to specify a value of 2 or higher. If  
neither low priority event task management nor high priority event task management is specified, a stack area  
is not allocated.  
User’s Manual U14404EJ1V0UM00  
41  
CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
4.5.2 Setting Host API property  
This sets properties when using the Host API management function.  
Figure 4-14. Host API property Setting Screen  
Each command is described below.  
(1) HDT Port  
The host data register is a 16-bit register for input/output of data from the host interface. If word access is  
specified, 16 bits (1 word) of data is read or written using one I/O port.  
(2) HST Port  
The host interface status register (HST) is a 16-bit register that shows the mode setting and status of the host  
interface. Like the host data register, if word access is specified, 16 bits (1 word) of data is read or written  
using one I/O port.  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
(3) RST Port  
A reset signal (RST) correctly initializes a device prior to program execution. Set whether to perform byte  
access or word access for the I/O port that accesses this pin.  
(a) Bit assign  
Although 16 bits of data are sent to the RST pin, the bit actually used for reset is specified here. Use up  
to four hexadecimal digits to specify 1 in the relevant location and 0 elsewhere.  
(b) Mask data  
For the I/O port that accesses the reset pin, use up to four hexadecimal digits to specify OR mask data at  
pins other than the reset pin (if 1 is specified in the bit position of the RST pin, mask processing is  
ignored).  
Each command of Host API property when the byte access method is used is described below.  
Figure 4-15. Host API property Setting Screen (Using Byte Access Method)  
User’s Manual U14404EJ1V0UM00  
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CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS  
(1) HDT Port  
Specify the I/O port address when performing byte access to the HDT register. Byte access divides 16 bits  
into higher 8 bits and lower 8 bits and reads and writes data using a different I/O port for each. Specify bits 8  
to 15 of the I/O port address in High at the top of the screen and bits 0 to 7 in Low.  
(2) HST Port  
Specify an I/O port address in the same way as for the HDT register. Specify bits 8 to 15 of the I/O port  
address in High and bits 0 to 7 in Low.  
(3) RST Port  
Specify the I/O port address when performing byte access. Specify bits 0 to 7 in Low including the reset pin  
and specify bits 8 to 15 in High.  
(a) Bit assign  
Specify the bit position of the reset pin in the lower byte using up to two hexadecimal digits. Specify 1 in  
the relevant position and specify 0 elsewhere.  
(b) Mask data  
Specify this for the lower byte using up to two hexadecimal digits to mask data (except the RST pin)  
when performing byte access (if 1 is specified in the bit position of the RST pin, mask processing is  
ignored).  
44  
User’s Manual U14404EJ1V0UM00  
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User’s Manual U14404EJ1V0UM00  
45  
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User’s Manual U14404EJ1V0UM00  
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