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RX77016

1. Task E Task1 SubTask0101 SubTask0102 For Help press F1 NUM i 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 U14404EJ1VOUMOO 27 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 2 When Event Task is selected F Samplel TSK RTOS Configuration Tool File Edit Wiew Help j pejl Sub task name EventSub Task EventTask Task Infor mation Interrupt Handler DMA Other Memory EventSub Task Taski SubTask0101 SubTask0102 For Help press F1 NUM 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 Ir Sa mplel TSK RTOS Con figuration Tool File Edit View Help ejej E 2 2 DISE Sub task name Base clock Frame size ORDER SubTask0101 44100 1 Top SubTask0102 44100 1 Independence EventTask Task Infor mation InterruptHandler DMA Other Memory EventTask EventSub Task SubTask0101 SubTask0102 For Help press F1 NUM Selecting Task in the Tree window displays information about sub tasks executed in Task in list format in the List Window
2. h eon tees ccs A IEA debi 38 4 4 7 Setting Sub task property eee eecececeeeseeeeeeeeeneeeeeeeeeseeeesaeeesaeesaeeesaeesaaeeesaeesaeessaeeseaeeesaeeeeeeeenees 39 4 5 Setting Properties of Optional FUNCTIONS ccseccececeeseeesesteeeeeeeeeseeesesneeeeeeeeeseeaeseneeneneeeeess 41 4 5 1 Setting Event task property ocoococonccconcccnoncconcncnonononnnnconononnnnnnnonrnnnnrnn cnc nnn cnn 41 4 5 2 Setting HOStAPI property add dee e add 42 User s Manual U14404EJ1VOUM00 9 LIST OF FIGURES Figure No Title Page 1 1 Overview of RX77016 Configuration TOOI c cceeccecceeeeseeeteneeeeeeeeseeeeeaeeseaeeseaeeeeeeeseaeeesaeeseaeeeeeaeneeeseeeeaes 13 2 1 Main WindOw Screeny iaa al ds ced Aachen ie bate aoe eet 15 3 1 File Ment Selection Screen a ias 19 3 2 Edit Menu Selection SO EH seus isnt segecsu ses asl aao a aee aa aaa a aa AE a Eo araoa a a aaa aa aaa oea ae pa eapesseaneaas 20 3 3 View Men Selection OO E a Sd ec r S 21 3 4 Help Menu Selection Screen ninie Aaa aa a aa aaiae 22 4 1 Main WindoW S creeis aaa da td 25 4 2 Changing the Sereen Spt POSION c aiii na deso ade 26 4 3 One Point Window Sereen rras nee ea a a beret dete ate ee 29 4 4 ADOUEWINGOW Si TET E EE 29 4 5 General RTOS property Setting Screen oo ec eeecceeeseeesneeeeeeeeseeeeeaeeseaeeeeaeeeeaaeeeaeeseaeesesaeesaeeseaeaesaeetseaeeeaaes 30 4 6 Task information property Setting Screen ooocnnccinnccinnncnnnccnnocncnonncnnnnnnnnnn conc n cnn c
3. 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 Data significance Higher digits on the left and lower digits on the right Active low representation xxx overscore over pin or signal name Note Footnote for item marked with Note in the text Caution Information requiring particular attention Remark Supplementary information Numerical representation Binary xxxx or Obxxxx Decimal xxxx Hexadecimal Oxxxxx User s Manual U14404EJ1VOUMO0O 7 Related Documents The related documents indicated in this publication may include preliminary versions However preliminary versions are not marked as such e Documents related to the uPD77016 Family Document Name Pamphlet Data Sheet Application Note Part Number Architecture Basic Software 4PD77016 U12395E U10891E U10503E U13116E U11958E U12801E To be prepared e Documents related to development tool 1E 77016 98 PC User s Manual EEU 1541 1E77016 CM LC User s Manual U14139E RX77016 User s Manual U14397E Configuration Tool This manual RX77016 Application Note HOST API U14371E Caution The
4. 1 Main Window Screen Toolbar EventTask Independence Task Infor mation InterruptHandler DMA Tree Window EventTask EventSub Task SubTask0101 SubTask0102 List Window For Help press F1 Status Bar User s Manual U14404EJ1VOUMOO 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 Y Opens a dialog box to load an existing Task Information File E Updates and saves the Task Information File being worked on 2 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 i This function is not available in the present version E This function is not available in the present version gt 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 s Displays version information for the RX77016 Configuration Tool 16 User s Manual U14404EJ1VOUMO00 CHAPTER 2 USER INTERFACE k This function is not available in the present version s Generates a sub task for the selected task and o
5. 14404EJ1VOUMOO NEC Electronics Hong Kong Ltd Hong Kong Tel 2886 9318 Fax 2886 9022 9044 NEC Electronics Hong Kong Ltd Seoul Branch Seoul Korea Tel 02 528 0303 Fax 02 528 4411 NEC Electronics Singapore Pte Ltd United Square Singapore Tel 65 253 8311 Fax 65 250 3583 NEC Electronics Taiwan Ltd Taipei Taiwan Tel 02 2719 2377 Fax 02 2719 5951 NEC do Brasil S A Electron Devices Division Guarulhos SP Brasil Tel 55 11 6462 6810 Fax 55 11 6462 6829 J00 7 MEMO 6 User s Manual U14404EJ1VOUMOO Target Readers Purpose Organization How to Use This Manual Conventions INTRODUCTION This manual is intended for users who wish to understand the functions of the uPD77016 Family and to design and develop application programs using these microcontrollers 1PD77016 Family is the generic name for the wPD77016 77017 77018 77018A 77019 77110 77111 77112 77113 and 77114 In this manual the 4PD77016 is described as a typical device unless there are specific differences with respect to functions This manual is intended for users to understand how to use the RX77016 real time operating system configuration tool This user s manual consists of the following contents About the RX77016 Configuration Tool The User Interface e Menu Commands RX77016 Configuration Tool Functions It is assumed that the reader of this manual has general knowledge in the fields of logical circuits and
6. 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 User s Manual U14404EJ1VOUMOO Regional Information Some information contained in this document may vary from country to country Before
7. Help Menu Selection Screen lr Sa mplel figuration Too File Edit View Ma PE Help Topics Oca el oP Samplel TSK se clock Frame size ORDER gt RTOS About RTOS Conf igration Tool 44100 1 Top EventTask 44100 1 Independence Task Infor mation Interrupt Handler DMA Other Memory EventTask EventSub Task JES SubTask0101 SubTask0102 The following table shows each Help menu command Table 3 4 List of Help Menu Commands Help Topics Displays the online help file One Point Displays the One Point window If the check at the lower left is removed this is not Eo cir beginning with the next startup About RTOS About RTOS Configuration Tool Tool Displays the copyright and version of the program s the copyright and version of the program 22 User s Manual U14404EJ1VOUMOO 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 tas
8. OO RX770168 OO NEC User s Manual RX77016 Real Time Operating System Configuration Tool Target Device uPD77016 uPD77017 uPD77018 uPD77018A uPD77019 uPD77110 uPD77111 uPD77112 uPD77113 uPD77114 Document No U14404EJ1VOUMJ1 1st edition Date Published October 2000 N CP k NEC Corporation 1999 Printed in Japan MEMO 2 User s Manual U14404EJ1VOUMOO Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States and or other countries User s Manual U14404EJ1VOUMOO 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 ex
9. Sub task name base clock frame size and order information are displayed in the list User s Manual U14404EJ1VOUMOO 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 Untitled RTOS Configuration Tool File Edit Wiew Help Welcome to RTOS configration tool For Help press F1 NUM Y 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 About RX77016 RxX37016 Configration Tool Version 1 03 Copyright C 1996 1999 NEC Corporation User s Manual U14404EJ1VOUMO00O 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 30 1 Device type Speci
10. TOOL FUNCTIONS 4 4 3 Setting Interrupt handler property This sets properties of the interrupt handler Figure 4 8 Interrupt handler property Setting Screen Interrupt handler property Used interrupt vector r NTH M si M HI a M INT2 M sot T Ho Comcel M INTS sia T MEM F INTA M so2 TIMER Timer Interrupt vector INTI v Frequency Hz 44 100 etc Multi handle Interrupt nesting jo TCSRI clock source select no use C INT4 TINI C System clock C SCK2 TIN2 TCSRI clock per second TCS CO TOS 8 C TOSF2 C TOS 16 C TOSF4 C Tes 32 Timer counter initial value TIRI value fi SPX clock Hz 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 User s Manual U14404EJ1VOUMOO 33 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 34 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 th
11. X77016 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 Generates Configuration Files by generating source 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 U14404EJ1VOUMOO 13 MEMO 14 Users Manual U14404EJ1VOUMOO 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
12. 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 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 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 User s Manual U14404EJ1VOUMO0 MEMO User s Manual U14404EJ1VOUMOO 45 MEMO 46 User s Manual U14404EJ1VOUMO0 NEC Although NEC has taken all possible steps essage to ensure that the documentation supplied to our customers is complete bug free and up to date we readily accept that From errors may occur Despite all the care and precautions we ve taken you may Name encounter problems in the documentation Please complete this form whenever Company you d like to report error
13. ananea 31 4 7 Interrupt Settings viii te sede ee ee 31 4 8 Interrupt handler property Setting SCreeN oocccncccnnnccnccccnnncnnanonononcnnonnnnannn ron rca c cnn cana carr nnnn rca nennen neen 33 4 9 Other property Setting Screen iii rada abono eee eae 35 4 10 Memory property Setting Screen isaste iaae ee cnn Ea aE A nr 37 4 11 Task property Setting Screen siii tad A a Teati rei ates 38 4 12 Sub task property Setting Screen oooconcconocccnonccnonononnnnonencnnancn nono nnnnn nn nnn cnn n rra nana cananea nn rre renace 39 4 13 Event task property Setting Screen 0 eeeceecseeeeceeeseeeeeeeeteseeeeaeeeeaeeesaeeesanecsaaeseaaeesasessaneseacemaceseseeetsaeeneanees 41 4 14 Host API property Setting Screen eee eeecceeceeeeeeeteeeteaeeeeeeeesaeeseaeeseaeeeeaeeeseaeeseaeeseaeeeesaeeseaeesaeeneaeesseeseaeees 42 4 15 Host API property Setting Screen Using Byte Access Method oooooocconoocccconoccccconoocnnnonnonnnconnnncnnonennnnnnnnanonnos 43 10 User s Manual U14404EJ1VOUM00 LIST OF TABLES Table No Title Page 3 1 Listiof File Menton toi ratas 19 3 2 List of Edit Menu Commands ri coccion A ia 20 3 3 List of View Menu COMMANOS cuicos or e ca erie val nisin 21 3 4 List of Help Menu Command coccion ie dada iia 22 User s Manual U14404EJ1VOUMO0O 11 MEMO 12 User s Manual U14404EJ1VOUMO00 CHAPTER 1 ABOUT THE RX77016 CONFIGURATION TOOL 1 1 Overview of the RX77016 Configuration Tool In order to link a task to an R
14. at 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 User s Manual U14404EJ1VOUMOO 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 Other property FT Frame extension IW Use boot code Cancel J SPX pause at boot Use boot code at cacheable space Use boot code at external OS error check level TF def_int dma_set evt_set dma_chk TT evtlexe mem_reserve mem_free TF frm_ent frm_onta frm_entb frm_sub frm_set frm_get RTOS segment type IMEM allocate at external XRAM allocate at external XROM allocate at external FT YRAM allocate at external T ROM allocate at external V ROM data for OS is located into YRAM 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 bef
15. eaeeseaeeseeeeeeaees 23 E beaten Sadaiee weet eat E A E E tet vetuacueneds 24 ALO gt A T 24 4 2 2 Adding and deleting deip ra raaa scevedsateevides fd aa a AE a aat 24 4 2 3 Moving tasks and S btasks s c2 ssscescssvsececssuscagasssiecgeustecnsasnieeddesseaangucssaesdeeshaeaedsntasddeeshaangaeancteesees 24 A cues eens anata tectene cece cuntsece dn nnccecunauenarsuagdeereeuttacrtucnceesunutcescutusserstnacuereetatseueeuatecertant 25 ASI Mad WIN O West tab abe eee nan 25 4 3 2 Changing the screen Split position ooonocinnnnnnnidinnnnnnnconnccnnccnnrcnnnrnnnnrnc narrar rana rra 26 43 34 Tree and lists iaa ta iaa 27 o One POI WINGOW FETE EAEE E E seas tusereasicsestesdasdsvaseesasaareaneenaean 29 4 3 5 About WINdOW 24 neces ein ie ad eee ee eee 29 4 4 Setting Propertie S i a eorne cnet detec mere reaa eae ee ee eon Pe era ete anaoa Ea eaan EAEan Eesti Eeka eaa ai 30 4 4 1 Setting General RTOS property coccoocconccccnncccnncccnnnnnnncnnnnnnnnnnnnnn cnn nn n rn nara cnc 30 4 4 2 Setting Task information Property oocincccnncinnnncnnnccnnncncnncncnnncnnno nro n cnn cnn 31 4 4 3 Setting Interrupt handler property ooocccncccinnccnnncnnocccnonnnnonnnnnncnnancn nan cnrancn nn cnn nn nn nc rn cnn rca 33 4 4 4 Setting Other ProperlYVxiocno rai ile oia echos 35 4 4 5 Setting Memory property 00 eee ececeeeeeeeseeeeeeeeeseeeeeeeeseeessaeeeseeesaaeeesaeesaaeessaeesaeeesaeeseaeseaeeeseeteneee 37 4 4 6 Setting Task property ci 2
16. f 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 U14404EJ1VOUMO00 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 F Untitled RTOS Configuration Tool File Edit View Help Welcome to RTOS configration tool For Help press F1 F Untitled RTOS C 20 101 x File Edit View Help oela 6 Task name Sub task count Tree Window List Window For Help press F1 NUM Z User s Manual U14404EJ1VOUMOO 25 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 4 3 2 Changing the screen split position The display pro
17. fy the type of device the user is using in Device type The DMA function cannot be used in Optional function when using the uPD77016 The following figure shows the General RTOS property setting screen Figure 4 5 General RTOS property Setting Screen General RTOS property brs C D77116 Optional function Cancel Use event task r Use Host API 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 User s Manual U14404EJ1VOUMOO 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 Task information property Register initialize value aa d Cancel 7 INTI 7 si 7 HI 7 INT2 7 so1 7 HO 7 INTS hz sl2 7 INT4 7 so2 Save register Y DNO Y DNA M DMX V DNI M DNS M DMY M DN2 M DNG Y DNS Y DN Stack size STK fis bal LSR a hd Frame counter period fi Timer counter period fi 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
18. he menu commands shown below Figure 3 2 Edit Menu Selection Screen F Samplel TSK RTOS Configuration Tool File EZS View al task name Base clock Frame size ORDER ask0101 44100 1 Top ask0102 44100 1 Independence Insert Append Delete Position Up Position Doun Property Subtask The following table shows each Edit menu command Table 3 2 List of Edit Menu Commands Note This function is not available in the present version 20 User s Manual U14404EJ1VOUMO00 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 Ir Samplel TSK RTOS Configuration Too File Edit EE Help v Toolbar d R2 D lay le v Status Bar 29 de 5 Sample1 T Split Sub task name Base clock Frame size ORDER RTOS SubTask0101 44100 1 Top EventTask SubTask0102 44100 1 Independence Task Infor mation InterruptHandler DMA Other Memory EventTask EventSub Task S SubTask0101 SubTask0102 The following table shows each View menu command Table 3 3 List of View Menu Commands Displays or hides the toolbar Status Bar Displays or hides the status bar Split Changes the screen split position User s Manual U14404EJ1VOUMOO 21 CHAPTER 3 MENU COMMANDS 3 4 Help Menu Selecting the Help menu displays the menu commands shown below Figure 3 4
19. k 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 0 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 U14404EJ1VOUMOO 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 i
20. ore 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 User s Manual U14404EJ1VOUMOO 35 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 36 3 4 5 6 7 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 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 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 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
21. pens 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 U14404EJ1VOUMO0O 17 MEMO 18 User s Manual U14404EJ1VOUMO00 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 ON Edit View Help New Ctri N Open Ctrl O Save Ctrl S Task name Sub task count Save As ventTask 1 ask 2 Generate Source 1 Samplel TSK 2 Sample2 TSK 3 Sample3 TSK 4 Sample4 TSE Exit SubTask0102 The following table shows each File menu command Table 3 1 List of File Menu Commands Saves the Saves the working Task Information File under a different name 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 Up to four Task Information Files used in the past are displayed starting from the most recent A a OA Task Information File can be opened from here Terminates the RX77016 Terminates the RX77016 Configuration Tool ssid Tool User s Manual U14404EJ1VOUMOO 19 CHAPTER 3 MENU COMMANDS 3 2 Edit Menu Selecting the Edit menu displays t
22. portion of the task tree and list in the main window can be changed Figure 4 2 Changing the Screen Split Position F Samplel TSK RT File Edit View Help Djs e 2 Sample1 TSK RTOS EventTask Task Infor mation Interrupt Handler DMA Other Memory EventTask EventSub Task Taski SubTask0101 SubTask0102 onfiguration Tool ae e epelesl Task name Sub task count EventTask 1 Taski 2 0 O For Help press F1 Slide to the right F Samplel TSK RTOS nfiguration Tool File Edit View Help oleje a A 2 eel Task name EventTask Task 1 RTOS EventTask Task Infor mation Interrupt Handler DMA Other 4 Memory EventTask EventSub Task Taski SubTask0101 SubTask0102 o o For Help press F1 NUM 26 User s Manual U14404EJ1VOUMOO 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 F Samplel TSK RTOS Configuration Too File Edit Wiew Help oje a 4 E eel Setting Group RTOS EventTask Task Infor mation Task Infor mation InterruptHandler InterruptHandler DMA DMA Other Other Memory Memory EventTask EventSub
23. press 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
24. r 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 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 User s Manual U14404EJ1VOUMOO 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 Event task property Use high event task Cancel Event stack size Each command is described below 1 2 3 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
25. 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 MV Enable M 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 User s Manual U14404EJ1VOUM00 31 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 32 3 4 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 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 User s Manual U14404EJ1VOUMO0 CHAPTER 4 RX77016 CONFIGURATION
26. 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 U14404EJ1VOUMOO CONTENTS CHAPTER 1 ABOUT THE RX77016 CONFIGURATION TOOL ccc cccccesseeceeeseceeeeesseeeeeeeeeees 13 1 1 Overview of the RX77016 Configuration Tool c ecccsccessseeeeseeeeeseeeesseeseseeeesseeesneeseeseeeeeees 13 CHAPTER 2 USER INTERFACE 3 iii de 15 2 1 Main WINDOW coccion ii a ii a diri 15 22 TOODA e a ne he sce edie cs edict ote ieee et teen ea 16 23 Status Bardoen eer raar tice dent cece becca leds th cevecees e a a nee roaa aaa a eae AE ES aae ae ao a SE Eoen Een Eaa iaeaea 17 CHAPTER 3 MENU COMMANDS cooccccccooccocononnnonnnnnncnnnncn cnc 19 A AA O 19 32 LEC MAA ia 20 3 3 VIEW Melis oe scien sence cu cae aaa aaa aa a dase na boca aaa ea a ana Aa aa Aa aaaea daaa Da ADAE Liaudis 21 3 4 Hepi MENU a par aa aa deedhe ad ecdder ceccensccacccdeccecvenhaad ecddezcecsendeazacddes cececcagesdastecd Aias aeiaai 22 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONG c ccccesseeceeeeseeeeeeeesseeseensseees 23 NS A E A A E had Aer T T 23 4 1 1 Creating new task informat Oesa a e a a E e e a aa aeea E ia eai AE REEE 23 4 1 2 Savingitask intormathon iesin e ea a a Aa a dale E lee ade ened 23 4 3 Reading task informatio Mic citant ct td 23 4 1 4 Generating Configuration Files eececeeeeeeeeceneeeeeeceaeeeeaeeseaeeseaeeseaeeseaeeseaeeseaees
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28. s registers a task name User s Manual U14404EJ1VOUMO0 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 Sub task property Sub task name SubTask0101 Cancel Sub task cycle information Direct select Base clock 44100 Frame size 1 Frame_counter fi Frame_sub 1 Frame_add 1 Synchronize pre sub task IC Succession Independence DMA r r 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 TimerClock FrameSize _FRAME_COUNTER_PERIOD b Frame_sub SamplingFreq c Frame_add TimerClock FrameSize _FRAME_COUNTER_PERIOD User s Manual U14404EJ1VOUMOO 39 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 40 3 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 use
29. ter if word access is specified 16 bits 1 word of data is read or written using one I O port 42 User s Manual U14404EJ1VOUMOO 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 Host API property HDT Port C Word access HST Port C Word access Byte access RST Port C Word access Byte access Bit assign High fo Low fo High fo Low fo High fo Low o High fo Low fo Mask data High fo Low o User s Manual U14404EJ1VOUMOO 43 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 44 1 2 3 HDT Port Specify the I O port address when performing byte access to the HDT register Byte
30. than 30 To use it select the check box 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 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 U14404EJ1VOUMOO 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 Host API property C Byte access HST Port Word access o C Byte access RST Port Word access o C Byte access Bit assign Mask data 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 regis
31. the error code will be output 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 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 User s Manual U14404EJ1VOUMOO 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 Memory Property Use meory Memory allocation Memory buffer size for X a tor Y 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 U14404EJ1VOUMOO 37 CHAPTER 4 RX77016 CONFIGURATION TOOL FUNCTIONS 4 4 6 Setting Task property This sets properties of a task 38 1 Task name Figure 4 11 Task property Setting Screen Task property ESA Cancel DMA lu Eee Die Memory J Use DMA Y memory DMA command stack size j Thi
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