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LCE-K0 User`s Manual, Preliminary

1. Do you accept all the terms of the preceding License Agreement If you choose No the setup will close To install ID78KO LCE you must accept this agreement rstallShreld lt Back Yes No Figure 4 6 ID78K0 LCE Installer License Agreement Screen You will next see a screen showing the text of the User License Agreement ULA Use the Page Down key or the scroll bar on the right to see the complete text of the ULA If you agree to the terms of the ULA click the Yes key If you do not click the Yes key and instead click No to indicate you do not agree with the terms of the ULA the installer will exit without installing the software 22 LCE KO Emulator User s Manual Select Components Select the components you want to install clear the components you do not want to install ID 8KO LCE Destination Folder C Nectools Space Required on C 11680 K Space Available on C 9635952 K Disk Space listall Shield lt Back Next gt Cancel Figure 4 7 ID78K0 LCE Installer Select Components Screen If you have agreed to the terms of the ULA by clicking Yes the Select Components screen will appear The only component to select is the ID78KO LCE Debugger leave the check box selected to install the software The Destination Folder box will show the base directory location where the ID78KO LCE debugger will be installed The default is C Nectools the installer will create
2. _ Figure 5 17 Trace Window oe i i ie The LCE KO has a trace buffer 64K frames deep Each trace frame stores the execution status address data and relative real time clock stamp The Trace window shows these items by displaying the activity of the program in order of execution with each frame taking one line in the display 47 LCE KO Emulator User s Manual In the example above frame 10 shows the fetch of the first byte of an instruction M1 cycle from location 0088 the byte fetched is 8E the instruction starting at this address 1s MOV A wlen reading location wlen into the A register The next two frames 11 and 12 show the fetch of the second and third bytes of this instruction OP cycles from locations 0089 and 008A Frame 13 shows the fetch of the single byte instruction MOV C A from location O08B the opcode for this instruction is 72 The next frame 14 shows a memory access There is no data in the fetch address or fetch data columns instead the data access address 0042 and the data access data 80 are shown along with the type of access R for read This read of memory is the result of the execution of the instruction MOV A wlen reading the data 80 from location wlen which is location 42 The fetch of the instruction at OO8B took place before the read When it is the active window the Trace window may be configured to show or hide any of its columns by clicking the View menu
3. int mcount mptr Cunsigned char 1H40FE MOUW AR HAFES6H BEHS MOU CHL 5H1 34 ACH A A BEH4 MOU LHL 4H 1 8 mval x Ai A MOU A 6H BES MOU LHL 3H1 A mcount 4x8 MOU A H8 BH MOU C HL 2H 1 AGH At MoU LHL 1H A Figure 5 14 Source Window in Mix Mode Clicking View gt Mix again will turn off the display of instructions 5 5 Setting a Breakpoint From the Source window you can set a breakpoint by moving your cursor to a line in the source and then clicking the asterisk to the far left This step causes a red B to appear at the breakpoint location the source line is also highlighted in red To delete the breakpoint click the red B The asterisk indicates a valid location for a breakpoint 44 LCE KO Emulator User s Manual Source tcpg_ c ojx Search gt gt Watch Quick Refresh Close tcpg_2 c KH c program test 2 4 aint gt unsigned char mptr unsigned char mval int mcount 5 mptr Cunsigned char amp xfe4H mval Bx mcount Hx8H for lt mcount gt HS mcount lt s mptr mval return b Figure 5 15 Source Window with Breakpoint Set 5 6 Running The Program To execute the loaded program you can use either the Run menu or the buttons on the Toolbar below the menu bar or shortcut keys for Run menu items To execute the code at full speed in real time select the Run menu and then click Go The progra
4. s Manual InstallShield Wizard Complete Setup has finished installing the software on your system Thank you for choosing NEC Fangel Figure 4 11 ID78K0 LCE Installer Finish Screen The above screen is shown when the ID78KO LCE installation is complete Click Finish to return to the CD START program 4 4 Installing A Device File Package On the Software menu in the CD START program select the Device Files DF78KO item A window will be shown listing the available device file packages available for installation File Edit View Favorites Tools Help ee ne ae Auli ee pe Back Ronsard Stop Refresh Home Search Favorites History Address B M DF78KO DF78K0 HTM x eGo 78K0 Device Files File Device k Version 1 00 Z58002 78003x 1 00 75005x 1 01 78007 x 1 00 78020x v2 10 z0030x 7806x 2 30 78031x 78032x 78033x 1 00 7904 V2 11 70070x 1 01 7007 x 2 10 70083 V 2 10 x 4 b E Done pec fa 5 My Computer Vi Click on the desired device file package The installer for the device file package will start and display the license agreement screen 25 LCE KO Emulator User s Manual v DF780034 setup NEC Setup NEC tools setup a Welcome to NEC Setup Prograr Please read the following License Agreenent Use the scroll bar to see the rest of the agreement USER LICENSE AGREEMENT FOR NEC SOFTWARE IMPORTANT READ CAR
5. d2 6 Cancel Help i Load W Symbol W Object Reset i Sumka hf CPU Offset Address 0 l Figure 5 12 Download File Dialog Box Select a load module or hex file and click Open to load the file The object information instructions and data will be loaded into the appropriate memory areas in the LCE KO system Symbol information will be read into tables in the ID78KO LCE debugger allowing access to source files and names for program and data storage locations The ID78KO LCE will display the main source file of the program in the Source window after loading the program IDKO32L File Edit View Option Run Event Browse Jump Window Help nj z 2 Blea aes qale Bless Ble unsigned char mptr unsigned char mval int mcount mptr Cunsigned char xfe4 5 mval x mcount x8 for lt mcount gt O mcount gt lt al mptr mval mval return 8 Ez For Help press F1 Enee nai cee BREAK 7 Figure 5 13 Source Window After Download The Source window will display the text of the source file To see the actual instructions generated for C language statements click the View menu and then Mix This will 43 LCE KO Emulator User s Manual display the original source statements followed by the disassembled instructions produced by the compiler E Source tcpg_ c PUSH PUSH PUSH PUSH MOUN MOUN unsigned char mptr unsigned char mval
6. depending on whether the contents of the file exactly match the data in the flash device 6 4 7 Complete Programming Cycle To automate the programming sequence described above click Program Sequence to execute the silicon signature check blank check erase if necessary and write operations in sequential order The status box will show Ssig Checing Blank Checking Erasing af the device was not blank and Writing After completion of the programming sequence the Status box will display Written and verified If an error is encountered in any step in the sequence an error message will be displayed and the process is halted at that step 6 4 8 Repeated Programming with New Device Once any operation or sequence of operations is complete the VDD_FLSH and VPP power is turned off to the clamshell socket and to the DB9 connector The device may be safely be removed by opening the clamshell socket A new device may then be inserted and an operation selected A signature check is done on the device before every operation so an incorrect device not matching the parameter file will be detected and reported Several devices may be programmed with the same data by following these steps 1 Select a file to be written 2 Insert a device in the clamshell socket 3 Click the Program Sequence button 4 When programming is complete remove the programmed device and return to step 2 6 4 9
7. in addition the set of SFRs available will vary from device to device Usually devices within the same sub family will have the same set of SFRs and peripherals but devices in other sub families will have a different set of peripherals and therefore different SFRs For example the 780078 sub family containing devices such as the uPD780076 and uPD78F0078 and emulated by the LCE 780078 EM daughter board has a single bit parallel I O port pin P80 This port pin is controlled by the SFR for the port P8 located at FFO8 and the SFR for the port mode register PM8 at FF28 The 780034 sub family containg devices such as the uPD780031 and uPD78FO0034 and emulated by the LCE 780034 EM daughter board does not have this port pin and so has no SFRs for P8 or PM8 at FFO8 or FF28 respectively When a particular device is selected in the Configuration dialog the ID78KO LCE debugger reads the SFR information and maps the area from FFOO FFFF appropriately for the set of SFRs in the selected chip Access to a location in this area which does not contain an SFR will result in a Guard Break SFRs may be Read Write Read Only or Write Only Write access to a Read Only SFR will result in a Guard Break Read access to a Write Only SFR will also result in a Guard Break 5 3 8 Loading a Project From the Configuration Dialog In order to automate the process of setting the Configuration items as well as other debugging environment items the ID78KO LCE
8. subdirectories below this base If you wish to install in a different directory click the Browse button and select a directory Note that in installing device files or other software you will need to locate those files with the same base directory as selected here The size of the disk space needed to install the ID78KO LCE debugger is shown and the amount of free disk space on the selected drive If you plan to install on a different drive clicking on the Disk Space button will allow you to check the free space on other drives When all options are set click on the Next button Select Program Folder Please select a program folder a Setup will add program icons to the Program Folder listed below You may type a new folder name or select one from the existing folders list Click Next to continue Broderbund Home Products Camera Scanner Graphics Compton s Home Library Disabled Startup Items DK Multimedia Games and Entertainment HP Pavillion Misc install Shield lt Back Cancel Figure 4 8 ID78K0 LCE Installer Select Program Folder Screen The ID78K0 LCE Installer will create shortcuts for running the ID78KO LCE debugger and the LCE Flash Programmer software in a particular program folder Select the program folder for the installer to create these shorteuts in the dialog box You can either 23 LCE KO Emulator User s Manual enter the name of a new program folder to be created or
9. 62 6 4 8 Repeated Programming with New DeVICe cc eeccceeccccccceeeeeeeeeeeeeeeeeaaeeeeees 62 6 4 9 Programming with a Different Flash Device eee ceccccccceeeseeeeeeeeeeeeeeeaaees 62 6 4 10 Exiting the FLASHDLLE Progra ccs cleanses ais neta clin neticndinceancksedieadincetaeieats 63 LCE KO Emulator User s Manual Chapter 7 SPECIFICATIONS eistaietieintetiaisena tel oetitaiatoind Wianluadaceiedulvabdnencoic ahead 64 TAL PUNCUONAL SPCCIICATIONS eupan A 64 72 OUMNeClOr POU enia A 65 1 Dob AZ Host PC DB 2 gt CONNC COL suaereis attested olianiacuineid eManieetacstatianiwcnends 65 7 2 2 J6 Flash Programming DB 9 Connector cceeeeeseccceecceeeeeeeeseceeeeeeaeaeeeees 65 dal Sao external VDD CONECO sis sascedsnde veteran acai ness deniaeb nde edad 66 7 3 Mating Connectors for Ribbon Cables swacaprieioneraigieaee eave asada 66 7 4 Suggested Suppliers for Alternate Oscillator ecccccccceeccceseeeseeeeeeeeeeeeeeeeees 66 LCE KO Emulator User s Manual Chapter 1 INTRODUCTION 1 1 Overview of LCE KO System The LCE KO is a comprehensive low cost full function In Circuit Emulator ICE for developing embedded systems based on NEC s 78KO family of microcontroller products The LCE KO supports full featured ICE functions and an on board Flash Programming Interface Figure 1 1 LCE K0 Emulator System The LCE KO system consists of two printed circuit boards plus additional cables and control software The LCE 78K0 motherboard
10. Connect to Flash device SI pin oe fo o Connect to Flash a SCK pin a E ee Connect to X1 clock pin of Flash device optional Connect to RESET input of Flash device ee en Out Switched VDD power SVDC for Flash device optional Connect to VDD of Flash device if not powered Do not connect if device is in powered target ee Coins VBP pinot Fish os Connect to VPP pin of Flash device a Not used 53 LCE KO Emulator User s Manual 6 2 1 Flash Programming Using Flash Adaptor Boards To use this interface to program devices in a flash programming adapter the adapter must be correctly wired for the target device to be programmed Please see the User s Manual for the flash programming adapter to be used and consult NEC Electronics for the proper wiring of the adapter The flash programming adapter will have a male DB 9 connector plug this connector directly into the J6 DB 9 connector on the LCE 78KO motherboard Since the device socket is not powered unless a flash operation is in progress you may insert or remove a device at any time that a flash programming operation is not being done The yellow VPP LED indicates when VPP is applied to the device do not insert or remove a device while VPP is on 6 2 2 Flash Programming Using DB9 Connector To Target System To use this interface to program a target device soldered or socketed in a target system the target system must support the proper connection and isolation of flash pro
11. EXE The FLASHDLL program will run Since a DLL file is not specified the FLASHDLL program will then request you to specify it with a dialog box When FLASHDLL is run without the DLL file to use specified on the command line it will show a file open dialog box listing the available DLL files to be loaded Select the file KOLCE DLL and click the OK button Note that the name and location of the last DLL file loaded are remembered from the previous invocation of FLASHDLL 55 LCE KO Emulator User s Manual Te gt al lee File name Lv8hw cl Files of type DLL s dll Cancel wee Figure 6 1 Manual Selection of DLL in FLASHDLL After the KOLCE DLL file is selected the FLASHDLL program will attempt to communicate with the LCE KO system If communication is not successful the following dialog box will be shown LCE ERROR Error calling InitLCE Mot communicating with LEE Exit Program Click on the YES button the FLASHDLL program will terminate Check that the power to the LCE KO is connected and turned on and that the LCE KO has been properly connected to the PC If communication is established with the LCE KO the FLASHDLL will continue on ad request you to specify a parameter file Please skip down to section 6 3 3 on selecting the parameter file 6 3 2 Starting The Flash Programming Dialog in ID78K0 LCE With ID78KO LCE running make sure the connections are made to the flash adapt
12. a jumper for JP3 unless instructed to do so by NEC Electronics application support personnel 2 4 Connecting User Target Power Supply Using J8 for XVDD If you intend to use the same power supply voltage level for both the target system and for the emulation chip set on the LCE KO system it is possible to connect the target system VDD to the LCE 78KO motherboard by bringing in target power on the J8 connector In the user target system make sure there is sufficient power wattage to supply the LCE 78KO system Since the power requirements of the emulation chip set may vary depending on the LCE 780xxx EM daughter board connected a minimum of 10 watts 2 amps at SVDC is recommended Make sure there are sufficient power and bypass capacitors in the user target system near the connection for the supply to J8 If possible connect J8 XVDD and GND wires to the same point where the power supply enters the target system 13 LCE KO Emulator User s Manual J8 is located on the side of the LCE 78KO motherboard near the JP1 jumpers It has screw terminals accepting wire connections The wire accepted may be stranded or solid in the range AWG 26 to 20 use as large a gauge as possible for power connection When making the connection from the target system to J8 make sure that the power supplies are OFF for both the LCE 78KO motherboard and the target system Connect the target system ground to the GND terminal of J8 first then connect the targ
13. into the function Next Over Step one instruction or source line if function call or CALL instruction run to the point after the call _ a a window with the cursor and run e a hia location and run 46 LCE KO Emulator User s Manual Function Key Button Go amp Go Run the program when a breakpoint is hit update windows and run again Use Stop F2 to cancel Go amp Go a a Repeatedly step instructions or source lines Use Stop F2 to cancel Slowmotion CPU Reset Reset the CPU halt at start of program Change PC Ctrl F9 Set the Program Counter to the cursor location Le a location me O e accesses en s ooo Trace only selected events or trace between Trace On and Trace Off events Ignore Breakpoint When checked no breakpoints are set when Run is issued when unchecked breakpoints are active 5 7 Viewing the Trace Window To view tracing information in the Trace window select Browse and then click Trace The Trace window will display showing a history of execution w Trace View Search 2 Refresh Close Clear Frame Time Address Data Status Address Data Status Dis sm oo007 O086 00 JF O0008 96 O08 TY M1 HOY H 0000s 004l FE Oo010 a0 OO88 HOY lwlen Oo011 00ga OO01L2 DjA OO0013 96 OO8B Moy T OO014 O0015 80 OO8C HOY A luaval OO016 pian 000i OO8E OO016 96 OOF HOY HL 0001s 00020 a0 0030 INCW oo021 00022 64 0091 IHC 00023 Event Break
14. more male ribbon cable connectors and mating female to female ribbon cables for connection of the LCE KO system to the user target The user target system should contain mating male connectors The ribbon cables are standard 50 conductor flat cable on 0 050 centers The female connectors are 50 pin receptacles arranged as two rows of 25 pins each Male connectors on the target system should consist of two rows of 25 pins on 0 010 centers The pins should be 0 025 square pins The following are suggested mating connectors Type of connector Solder tail 1 102153 0 1 102155 0 2550 6002UB 3443 6002 CW Industries CWN 350 50 0000 CW Industries CWN 370 50 0000 7 4 Suggested Suppliers for Alternate Oscillator The alternate oscillator location at U35 will accept a four pin half size oscillator This oscillator should fit a DIP footprint for an 8 pin DIP with 0 300 between rows and 0 100 spacing between pins The oscillator should implement pins 1 4 5 and 8 with the following pinout 8 5VDC_ The maximum frequency of an alternate oscillator is 10 MHz Sample alternate oscillators are shown below ECS Inc 4 000 MHz OECS 2200B 040 Epson Electronics 8 192 MHz SG 531P 8 192MC 66
15. of assembly language source code files into object files is done by the RA78KO assembler translation of C language source to object files is done by the CC78KO C compiler The LK78KO linker is used to combine several separate object modules into a single file called a load module file The linker resolves interfile references searches library files for necessary modules to be brought in assigns absolute addresses for instruction to reside at and fixes up the destination addresses in call and branch instructions The load module file will usually have the extension Imf or lnk This file contains all of the instructions specified in the source files plus symbol and file information about the sources At this point the program is ready to be loaded into the ID78KO LCE debugger for execution on the LCE KO system An additional step not necessary for debugging but necessary for flash programming is to convert the load module file into a hexadecimal format object file using the OC78KO object converter The hexadecimal object file typically with the extension hex contains all of the instructions and data of the program but none of the symbol information The entire process of editing source code assembling or compiling the sources linking the object files debugging the load module file and converting to a hexadecimal format file must be done many times during program development This process is aided by the 3
16. program loading all previously set breakpoints or other events will be set again and debugging windows will be opened and displayed as they were at the point the Project was saved A typical display after project file loading would look as follows IDK032L File Edit View Option Run Event Browse Jump Window Help HEEEEER E Eml FE a Q 4l mal Bae EB LAED l tcpg_2 c T c program test ain gt unsigned char mptr unsigned char mval int mcount mptr lt uns igned char xfe4 5 mval x meount 6x88 for lt mcount gt 0 _mcount gt lt mpt gt return 8 Refresh Close Addr 0 1 2 3 4 5 6 7 8 9 A B ED DF 7F F7 FD F FF DF F EF F FF 7F FF 7F BF DF FA BF BF FF F3 FF FF AF FF EF FF FF FD FF FE ERAGE RE RE FE En 77 77 FR For Help press F1 fea ache man 000 BREAK Evert reak AUTO OVA Figure 5 10 ID78K0 LCE After Project Load Note that the setting for target Chip to emulate and the Peripheral Break items are read from the Project file and override any selections that are made in the Configuration dialog It is not possible to change these items after initialization If you desire a different target Chip or Peripheral Break setting than in the Project file select the desired Chip and or Peripheral Break setting and click OK The debugger will initialize and show the main window At this point you can load your Project file you will see
17. provides base functions for emulation of all 78KO microcontrollers and flash programming circuitry A removable daughter board or emulation board such as the LCE 780034 EM provides emulation functions specific to a particular 78KO sub family of microcontrollers The LCE KO system is a PC based ICE connecting to a host PC via a bi directional parallel port The LCE KO system is operated using the ID78KO LCE debugger program under the Microsoft Windows 95 98 NT 2000 operating system A separate program FLASHDLL is provided for operating Flash programming features of the LCE KO without needing to invoke the ID78KO LCE debugger LCE KO Emulator User s Manual Debugger ID78K0O LCE amp Device File Host PC with Windows DF78KO JP 95 98 NT AUA ELL ry ZCL LLL A BEZZ Z LL LLL ZAA LP EP LE r ELL A EE E F ay EZ PLL Straight Through Parallel Cable Power adapter Flash FA XXXX XXX Motherboard Adapter _ sold separately Daughter LCE 780xxx EM Board sold separately Emulation Probe Ribbon cables sold separately provided with daughter board Conversion Socket sold separately Figure 1 2 LCE K0 System Configuration 1 2 Features Real time in circuit emulation Fully equipped flash programmer RAM based control software for easy upgrade of control software versions 5 or 3 volt power on board use of off board voltage at other levels Parallel interface to PC via DB25 connector Windows based in
18. the extension PRC containing algorithm and timing information for a specific device The flash programming software for the LCE KO system uses the PRC file for programming please obtain the correct parameter file for your device from NEC before starting flash programming 52 LCE KO Emulator User s Manual 6 2 Connection of Flash Device The LCE KO system supports programming of a flash device using the DB 9 Flash programming connector J6 for off board programming of devices Off board devices may either be in the user s target system or in a flash programming adapter such as the PA 80GG The following table lists the pins of the J6 DB 9 connector their signal names the I O direction relative to the LCE KO system and the function and usual connection of the signals The connection of signals to flash devices can vary depending on the exact device Please consult the flash programming section of the Data Sheet or Users Manual for the device you wish to program before connecting to the LCE KO through J6 Improper connection can damage the flash device the programming circuitry on the LCE KO or both The LCE KO system supports only the 3 wire serial I O method of programming VPP pulses 0 Table 6 1 Flash Programming Signals on J6 DB 9 Connector Signal Name 1 GND Groundreference _ _ _ o eM cena dence Sopa nos Connect to Flash o SO pin Out Serial output from LCE KO to Flash device
19. to male parallel cable included with the motherboard Rear side of the LCE Host PC Bi directional Parallel Cable 3 4 Power On Sequence When applying power to the systems connected above follow the sequence below 1 Turn on the host computer system 2 Turn the power switch on the LCE 78KO motherboard to the ON position This will cause the green LED to turn on indicating power is being supplied to the system 3 Turn on power to the user target system 4 Run the ID78KO LCE debugger on the host PC 3 5 Power Off Sequence and Disconnect When turning power off and disconnecting follow the reverse sequence 1 Turn power off to the user target system 2 Turn the power switch on the LCE 78KO motherboard off 3 Disconnect the LCE KO system from the host PC 4 Disconnect the AC adapter from the LCE KO system 5 Disconnect the LCE KO system from the user target 18 LCE KO Emulator User s Manual Chapter 4 SOFTWARE INSTALLATION This chapter describes the installation process for the software located on the ID78KO LCE CD ROM The software includes the ID78KO LCE debugger device files documentation and evaluation versions of the RA78KO Assembler package and the CC78KO C Compiler package 4 1 Obtaining a Password Before installing the software obtain a password from NEC Electronics Inc You will need to provide your company information and the exact serial number of the LCE 78KO motherboard to obt
20. to particular types of memory is done in the Memory Mapping box of the Configuration dialog The internal ROM and RAM mapping are controlled by the ROM and RAM size boxes above The Memory Mapping box can set external memory as Emulation ROM external ROM memory emulated in the LCE KO Emulation RAM external RAM memory emulated in the LCE KO and Target external memory located in the user target system To map memory as one of these types select the type of memory in the drop down list box labelled Memory Attribute enter the start and end addresses of the area of memory in the Mapping Address boxes and click the Add button The LCE KO can map these areas only in 8K blocks and will adjust the addresses to fit 8K block sizes and add the memory mapping information to the display list It is then possible to adjust the size of the mapped 8K block by mapping some portion of it as I O Protect this will make accesses to this area illegal and reduce the size of the mapped memory appropriately As an example let s say the target system is using an uPD780034 which has 32K of internal ROM from 0000 to 7FFF The target system will eventually have a small external ROM of 2K bytes located from 8000 to 8FFF and an external RAM of 8K at C000 to DFFF In addition the user would like to restrict the stack to the area of internal RAM from FE80 to FEFF to avoid writing over variables stored below this area First the user would enter the mappi
21. 1 LCE KO Emulator User s Manual NEC Project Manager program which simplifies and automates a large part of this process The Project Manager is installed along with the RA78KO assembler For more information on the process of program development please see the RA78KO and CC78KO Users Manuals Each of these is divided into a Language Reference describing source code structure and an Operation Manual describing how to use the tools The Project Manager is described in the RA78KO Users Manual 5 2 Starting The ID78K0 LCE Debugger With power applied to the LCE KO from the Start menu click Programs gt NEC Tools gt ID78K0 LCE to start the ID78KO LCE debugger The debugger will load and then show its Main window plus the Configuration dialog box if 78KO family device files have been installed If no device files have been installed the ID78KO LCE debugger will display the main screen plus the error message IDROS2L AN TOOT F any Device File not found Figure 5 1 Error On No Device Files Installed In this case click the OK button to close the ID78KO LCE debugger and re run the CD START program to install device files 5 3 Setting the Configuration in the Configuration Dialog The Configuration dialog box is used to display and set the operating environment of the LCE KO The target chip to emulate is selected here along with memory sizes and types for both internal and external memory and options for cloc
22. 853 LCE necbox s rotai 77 pre doesn t match device Device Signature info name DOF S0254 extension FB function F SIG 10 FB FF fF FF OF C4 3 BO 4663S BO S265 C1 20 Retry This shows that the actual device detected is a 70F3025A but the selected PRC file was for a 78F9177 In this case you may try selecting another PRC file by clicking the YES button The FLASHDLL program will return to the selection box for the PRC file as above If the NO button is clicked the FLASHDLL program will exit 59 LCE KO Emulator User s Manual 6 4 Operation of Flash Programming Functions 6 4 1 Main Window of FLASHDLL or Flash Programming Dialog Once the FLASHDLL program has verified communication with the flash device and that the proper PRC file has been selected the main program window will be shown This view is identical for the Flash Programming dialog in the ID78KO LCE debugger Flash Programming Filename Browse Program Sequence Device D70F30254 551g Chk Change Device Type _Change Device Type Blank Chk write Erase Status Oo veiy Je Once the FLASHDLL main window is shown the individual functions of Signature Check Blank Check Erase Write and Internal Verify and Verify Against File may be done by clicking on the appropriate buttons A sequence of programmings operations may be done with the Program Sequence button 6 4 2 Flash Device Signature Check Click on the SSig Chk bu
23. BIN SP003X DLL Figure 4 17 Device File Copying Files Dialog The Copying Files dialog will be shown with a progress bar to indicate the portion of the installation process completed Clicking the Cancel button at this point will abort the installation with an incomplete set of files installed Setup Successful x Installation is complete Figure 4 18 Device File Installation Complete The above box is shown when the installation process is complete 27 LCE KO Emulator User s Manual 4 5 Installing RA78KO and CC78KO Evaluation Software To install evaluation versions of the RA78KO Assembler Package and the CC78KO C Compiler package select the appropriate items on the CD START program Software menu Install RA78KO before installing CC78KO Follow the installation instructions for these products on the screen 4 6 Viewing Documentation To view the documentation provided on the CD select the Documentation menu item in the START program MicroController Development Tools Integrated Debugger for LCE KO Figure 4 19 CD START Documentation Screen The START Documentation screen will show several selections for documents which are provided on the CD These are arranged in sub menus by topic such as the LCE KO emulator RA78KO assembler and so forth The documentation on the CD is provided in Adobe Acrobat PDF format If you already have Adobe Acrobat Reader installed on your computer you can view the docume
24. EFULLY This User License Agreement ULA is a legal agreement between you either an individual or a single entity and NEC Corporation for the NEC softwarethe NEC software product provided with this ULA which includes computer software and may include associated media printed materials and online files or data SOFTWARE PRODUCT By installing copying or Do you accept all of the terms of the preceding License Agreement If you choose No installation will close To install you must accept this agreement Figure 4 12 Device File Installer License Click on Yes to accept the license agreement and install the device files Clicking on No will abort the installation process without installing any files Products to Install x Select the products to install M Device File for IE 780034 NS EM1 M DLL File for SM78KO Exit Help Figure 4 13 Device File Product Selection Dialog In the Device File Product Selection box make sure the check box for the device files is selected If you will be using the device file with the SM78KO simulator also select the box for the DLL File for SM78KO Click Continue to proceed Root Need 448K Space 2096832K Device File directory C Anectools dev SM78K0 directory C nectools bin Addendum Text dir CAnectools doc Continue Back Original Exit Figure 4 14 Device File Location Dialog The next screen shows the location where the device files will be insta
25. OR D Error calling InitLCE Mot communicating with LCE Exit Program Figure 5 8 Initialization Error Not Communicating 39 LCE KO Emulator User s Manual Click Yes to close this dialog box and exit the ID78KO LCE debugger This error can be caused by the following problems e Power is not turned on to the LCE KO system Parallel cable is not connected to the LCE KO Parallel cable is not connected to the PC Parallel cable is connected to the wrong port on the PC LPT 1 is not configured properly as Standard Bi directional port Main Clock is selected as Alternate or User and no clock is present Check the power cabling and connections and restart the ID78KO LCE debugger If this error still occurs check the settings of LPT1 The method of doing this varies from PC system to PC system itis usually necessary to reboot the system and activate the BIOS setup functions to check or change parallel port settings some systems provide Windows programs to do this but will require that the PC be rebooted for changes to take effect In the BIOS configuration or hardware setup program check that LPT1 exists that it is assigned address 0378 and that it is configured as Bi directional Depending on the system LPT1 may be able to be configured as Output Only Bi directional ECP mode EPP mode or ECP EPP mode The LCE KO is designed to operate with LPT 1 configured as Bi directional it will not operate
26. Programming with a Different Flash Device While the current PRC file is selected the signature of the device inserted in the clamshell socket or connected to the DB9 connector is checked before every operation to guard against accidentally programming a different device 62 LCE KO Emulator User s Manual If you wish to program a different device from the currently selected PRC file click the Change Device Type button The PRC file selection box will be shown and you may select anew PRC file to match the new device 6 4 10 Exiting the FLASHDLL Program To exit the FLASHDLL program click on the Ok button in the main window If running the Flash Programming dialog in the ID7KO LCE debugger clicking OK will return to the debugger 63 LCE KO Emulator User s Manual Chapter 7 SPECIFICATIONS 7 1 Functional Specifications System operating voltage System operating Main clock Frequencies Alternate mounted clock oscillator max 10 MHz Subclock Host interface Flash programming interface Connect target system for on board programming through DB 9 connector on the motherboard Program memory and Program memory up to 60 KB provided by KO Evachip data memory Data memory up to 1 KB provided by KO Evachip Probe connection to Cable probe Socket connector to socket connector 6 inch user system cable 60K possible in hardware limited to 100 fetch breaks in software Bus event detection address or address range opti
27. To our customers Old Company Name in Catalogs and Other Documents On April 1 2010 NEC Electronics Corporation merged with Renesas Technology Corporation and Renesas Electronics Corporation took over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electronics website http www renesas com April 1 2010 Renesas Electronics Corporation Issued by Renesas Electronics Corporation http www renesas com Send any inquiries to http www renesas com inquiry sCENESAS 8 10 11 12 Notice All information included in this document is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing or using any Renesas Electronics products listed herein please confirm the latest product information with a Renesas Electronics sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website Renesas Electronics 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 Renesas Electronics products or technical information described in this document No license express implied or otherwise is grante
28. a 3 lALCE SKO MOMerDodr eitas a a a a 4 FAL POWT Ada PE aen a Geeta A T TA 4 eed Parallel Cale nsa T O 5 LS CCE 7S0 EM Daughter Boarder on TA ARa 5 Wek ISTO OM C ADI C Sae E O a E S OS 6 L32 Emulation PrODeS sisiiceeivadene dunce tede a E E aaatanedeentetote ness 6 Loo Emulation Conversion SOCK Cl aenn a avecsvewtiedmendoeeseaeee 7 DSS AS WN DUCT Aner tatenccnsushetsat ome dinmehet rest chases eee I E 7 Chapter 2 ECE 78KO HARDWARE SETUP sasissceca sachs icsatireis aes R 9 2 1 Removing and Replacing the LCE 78KO Cover 0 ccccecccccccccccccceeeseeeeeeeeeeeeaeeeeeees 9 2 2 LCE 78KO Jumper and Component Locations cc eececceccceeceeeeesseeeeeeeeeeeeeeeeees 10 25 C hans me Jamper NSU S siete ton see Cetin bten edt elncen tate iahe tate cd tiv elcantateasanss 11 2k JPA DC Power Consus a een atane adic wn ede tecnah aha 11 ZONE VDD POW Er Selec Osa cate E E eth aedaws eaves accbeuceess 12 29A PS V DD FESH Power JUMP een 13 2 4 Connecting User Target Power Supply Using J8 for XVDD sseesssesssssserrsssssssscen 13 2 5 Providing an Alternate Clock Oscillator ccccesseeeseceeeceeeeaeesseeceeeeeeeeeeeenees 14 Chapter 3 LCE KO System Assembly ecceaniennee ne a a a 16 3 1 Connect LCE 78K0 Motherboard to Daughter Board eccccccceeeeeeeeeeeeeees 16 3 1 1 Connect Probe Cables to LCE 780xxx EM Daughter Board 008 16 3 1 2 Connect LCE 78K0 Motherboard to LCE 780xxx EM Daughter Board 16 3 2 Connect Prove Cables to User Par
29. a warning that the chip in the Project file does not match the current 4 LCE KO Emulator User s Manual configuration After the project is loaded you may save it again and will have a new Project file with the proper settings for Chip or Peripheral Break 5 4 Downloading a Load Module File If a project is not loaded from the Configuration dialog the next step after initialization would usually be to download a Load Module File into the LCE KO program memory Example code is included during installation for demonstration To download a load module file containing source debugging information or a hex file to the emulator click File on the menu bar to open the File menu 8 IDKO32L File Edit View Option Run Event Browse Jump Window Help Upload Flash Program Project Debugger Heset Exit TANAE AK Obest T cpg_ 2 Int 2 NCAEAKOtest LTTAC_1 pry SNCAEARKOtestT usr_7 Inf Downloads a load module bos 0080 BREAK U2 Figure 5 11 File Menu Click Download to open the Download dialog box 42 LCE KO Emulator User s Manual Look in E kUtest Tl ce A a Tepg_1 irnit a Tromap_ 2 Im a Ttre_ 3 rt ba DemokO Tepg_2 Int Tport2_1 Inf Tust_1 Inf KKO_H Innf Tri O01 Irn Tregbk_1 Int i TO034_1 Int Tri O02 Irn Tatk_1 Int ai T0034_2 Im ha Tmemwblk Ttre_1 Irn Tmmap_t Int Ttre_ 2 Innt File name Open Files of type Load Module Ink Imt
30. achip and the peripheral emulator chip on the daughter board The VDD voltage should be set for the intended voltage level of the target system Three choices are possible for VDD selected with JP2 Two are on board power sources one of 5V and one of 3 3V The third is the XVDD voltage brought on to the board by connection to J8 12 LCE KO Emulator User s Manual Table 2 2 JP2 Settings for VDD Power Selection VDD Power Selection JP2 Setting JP2 2 to JP2 x JP2 2 to JP2 x XVDD from J8 amp JP2 2 to JP2 x factory default CAUTION When using XVDD to supply power to the emulation circuitry do NOT turn target system power on unless the LCE 78KO is powered See the sections below on connection on J8 and the section on power up sequence ALWAYS make sure target power is off before turning LCE 78KO power off 2 3 3 JP3 VDD_FLSH Power Jumper During flash programming the VDD power to the device being programmed may be supplied from the on board 5V VCC power supply or may be supplied to the device by its own target power supply The VDD_FLSH power is the VDD voltage supplied at the DB9 flash programming connector Under normal operation the software controlling the LCE KO system will switch VDD_FLSH on and off automatically for flash programming operations The JP3 jumper connects VDD_FLSH to the 5V VCC power supply bypassing the switching circuit which turns VDD_FLSH on and off JP3 should be left open Do not insert
31. ain the password for your system You may register the software and obtain a password on line at www necel com register microcontrollers tools or you may register over the phone Call 1 800 366 9782 Press 3 for technical support then press 2 to be connected with a representative who will help you with LCE KO registration 4 2 Running The CD START Program Load the CD ROM into the drive If the autorun feature is enabled in your CD ROM drive the CD START Screen appears automatically after a few seconds Figure 4 1 MicroController Development Tools Integrated Debugger for LCE KO Figure 4 1 CD START Screen 19 LCE KO Emulator User s Manual Alternatively you may run the executable from the Start menu Click Run gt Browse and select the CD ROM drive letter to view the contents of the CD ROM Select START EXE click Open and then click OK The START program provides overall access to the information on the CD Once the main Start Screen appears you will see a menu of selections Software Readme information install software tools Documentation View manuals for software and hardware tools Contact NEC How to contact NEC Electronics Exit Exits the START program Passing the cursor over one of these options will drop down a list of items Select the Software item and a list of programs to install will appear Figure 4 2 MicroController Development Tools Integrated Debugger for LCE KO Figure 4 2 START S
32. ces supported by the LCE 780xxx EM daughter board attached Refer to the documentation on the daughter board for the list of devices supported Once the target chip has been selected in the initial dialog box or by loading a project at the initial configuration time it cannot be changed without exiting ID78KO LCE and restarting 5 3 2 Setting Internal Memory Sizes The Internal ROM RAM box shows the default sizes of internal ROM memory and internal RAM memory available on the selected device Unless you wish to restrict your program to use less than the available resources in order to reserve resources for later use it is not recommended to change the default values for internal ROM or RAM Selecting internal ROM or RAM values higher than those available on the actual target chip could 33 LCE KO Emulator User s Manual allow a program to run on the LCE KO emulator that will not fit into the mask ROM of the target device or which will not run in the target device 5 3 3 Setting Main and Subclock Source and Frequency The Clock selection box allows you to set the source and frequency of the main clock and subclock to the 78K0 emulation chip set The Main drop down list box offers four choices for the clock to be applied to the emulation chip set X1 input Clock Main Entry Resulting Clock To X1 Input a standard 5MHz clock on the LCE 78KO motherboard 10 MHz a LOMHz clock on the LCE 78KO motherboard Alternate The oscillator ins
33. d hereby under any patents copyrights or other intellectual property rights of Renesas Electronics or others You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples You are fully responsible for the incorporation of these circuits software and information in the design of your equipment Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits software or information When exporting the products or technology described in this document you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations You should not use Renesas Electronics products or the technology described in this document for any purpose relating to military applications or use by the military including but not limited to the development of weapons of mass destruction Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale is prohibited under any applicable domestic or foreign laws or regulations Renesas Electronics has used reasonable care in preparing the information included in this document but R
34. debugger can load a Project file at initial start up Project files are created by saving the environment once the configuration 1s done To load a previously saved project file click on the Project button in the Configuration dialog and select the desired file 5 3 9 Initialization of LCE KO After Configuration After all desired items are set in the Configuration dialog click on the OK button to accept the configuration and start initialization of the LCE KO system to match the configuration set 38 LCE KO Emulator User s Manual Initialization of the system will take a few seconds during this time the ID78KO LCE will show the message Emulator Initializing After initialization is complete the ID78KO LCE will display its Main window and wait for further user control such as downloading a program ea IDKOF2L Pals Fe File Edit View Option Run Event Browse Jump Window Help mez Sea Oe aale Sse f 72 Fle For Help press F1 D C hs Dy Figure 5 7 ID78K0 LCE Main Window After Initialization 5 3 10 Possible Errors on Initialization Resulting in No Communication At this point the ID78KO LCE debugger tries to establish communication with the LCE KO system over the bi directional parallel port LPT1 of the PC There are some common errors which will cause problems at this point If the ID78KO LCE cannot establish communication with the LCE KO system the following dialog box will be displayed LCE ERR
35. e et nc cnanrnatentin cnasere e a erate 17 3 3 Connect LCE KO System to Host Computer cccccccesesseeeceeeeeeeeeeeseeeceeeeeeeaas 18 IA POWT ONSEN enaa Sade tsau ners claw iavesd nates a etna crea 18 3 5 Power Off Sequence and Disconnect sis scscessctisaveiedened odedededaseteiisicedsdaeeedadaverceniaae s 18 Chapter 4 SOFTWARE INSTALLATION sescccstuucsdvaaeisn tau does ieudieasiee ees 19 d lOb a PASS W OL eaae cad ayans aiea annuities OAA AD 19 a2 Kunmne Dhe CD START Prosram encase tsp isseeciae eco tareiisea tei aaeaeaiab ian aacen 19 43 Installane ID78 KOLO E sne ci onc sxen sa a a e tax e a ede viniataxases 21 4 4 Installing A Device File Pack asics iccsuneececcutveseovrnlvadsterisessta avait etssivareiseee tele 25 4 5 Installing RA78KO and CC78KO Evaluation Software 0 0 ccceccccccceceeeessseeseeeeees 28 d6 VAC Wile Documentatii aran oc ssaduaseta e Dinan E 28 Aad Extn he CDS VAR Program ia eine els cu e ee nceetinctil ed aeaiuaa sae deleateu aware 29 dS Remona SOLUW ALC oeenn a a wredomearaedasesioeel 29 111 LCE KO Emulator User s Manual Chapter 7 OPERATION EXAMPLE ereenn i Guna daieaedieimd taeda 31 5 1 Preparing A Program For Debugging ccccccccccccseessseeeccccceuaeesseseeeecceeseaeeesses 31 3 2 staring The 1D 7S KO LCE Debi acer siccacoterisastcciain eslaae tact ietretseeramaleieies 32 5 3 Setting the Configuration in the Configuration Dialog ssseeessssseseerrsssssssseeeres 32 5 3 1 Setting t
36. eiesaaeeneeeueaaaaiuie 49 5 10 Exiting the ID78K0 LCE Debugger Saving Project Files eeeeeeees 50 Chapter 6 FLASH PROGRAMMING wisn nietct coor shee nite onan bakes 52 6 Flash Pro eramimi OO Ver View sanre EA r eT EENEN 52 6 2 COnmection OF PIAS DEVICE aieeaa ies tacacaariess dhe aderecerendabeetsettetunaeres 53 6 2 1 Flash Programming Using Flash Adaptor Boards 2 0 0 0 cceceeeeeeeeeeeeeeees 54 6 2 2 Flash Programming Using DB9 Connector To Target System 006 54 6 3 Flasi Procramnmins SONWALE se cucsctesetratieian a a a 55 6 3 1 Starting The FLASHBDLLE Pro Stan serieen a a Na AEAT 39 6 3 2 Starting The Flash Programming Dialog in ID78KO LCE ee 56 6 3 3 Sekcie FERE Parameter Fienna sateen 57 6 3 4 Checking Emulation Hardware Capabilities against PRC File Requirements 57 6 3 5 Check for Flash Device Communication ssssseeeeeeeeessssssssssssssseeeereerereeeeees 58 6 3 6 Check for Flash Device Matching PRC File ccccccccsssseeeeeeeeeeeeaeeans 59 6 4 Operation of Flash Programming FUNCTIONS c cc ceeeeeeccceccceeeeeeeeeeeceeeeeeaeaaeeeeees 60 6 4 1 Main Window of FLASHDLL or Flash Programming Dialog 60 6 4 2 Flasn Device Sienature CheCK sire ape teoresreieiattenior a 60 AS BEC IE Eere Pe EG ee a are ey ae 60 CARES ee een ene ene re a rn ee ee er came eee 6l Os Wite and Internal Ver yroa AA AE 6l O46 V Ctily Agan t Feedness 6l 6 4 7 Complete Programming Cy Cle ierices nisnin a sant exsns
37. enesas Electronics does not warrant that such information is error free Renesas Electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein Renesas Electronics products are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application categorized as Specific without the prior written consent of Renesas Electronics Further you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers office e
38. er or target system and that power can be applied to the flash device Click on the File gt Flash Programming menu item to start the Flash Programming dialog The Flash Programming dialog will first request you to specify a PRC parameter file for the target device 56 LCE KO Emulator User s Manual At this point in the flash programming process the FLASHDLL standalone program and the Flash Programming dialog in the ID78KO LCE debugger look and operate identically For convenience the following sections will refer only to the FLASHDLL program however the same information is valid for the ID78KO LCE Flash Programming dialog Where the text says click OK to exit the FLASHDLL program clicking OK in the Flash Programming dialog will return control to the ID78KO LCE debugger 6 3 3 Selecting PRC Parameter File After the KOLCE DLL file is loaded the FLASHDLL program will then request you to specify a PRC parameter file which specifies the programming characteristics of the flash device to be programmed Select the parameter file appropriate for the flash device you are programming Note that the name and location of the last PRC file loaded are remembered from the previous invocation of FLASHDLL Open Look in E3 Debug ad ES File name 70F3025a pre Files of type PRC files pre Cancel 6 3 4 Checking Emulation Hardware Capabilities against PRC File Requirements After the parameter file 1s se
39. erboard 2 1 Removing and Replacing the LCE 78KO0 Cover In order to make changes to jumpers or components on the LCE 78KO motherboard you must first remove the protective plexiglas cover Do not remove the screws on top of the plexiglas cover Instead remove the cover by unscrewing the spacers underneath the LCE 78KO motherboard i i 1 At the end of the LCE 78KO with the DB 25 connector unscrew the two long legs with rubber feet by grasping the spacer and rotating it to unscrew keeping the spacer and rubber foot together 2 Unscrew the two spacers below the corners on the other end of the LCE 78KO by grasping the spacer and rotating it to unscrew keeping the spacer together with the washers and screw at the bottom of the spacer 3 Lift the cover and the attached spacers and screws off the top of the LCE 78KO exposing the surface of the motherboard 4 After making jumper or component changes replace the cover by reinserting the screws into the spacer holes on the four corners of the LCE 78KO Reattach the cover to the LCE 78KO motherboard by screwing the combined spacer and rubber foot onto the screws at the end of the motherboard with the power switch and by screwing the combined spacer washers and screw onto the screws at the other end LCE KO Emulator User s Manual 2 2 LCE 78KO Jumper and Component Locations The LCE 78K0 motherboard has the following jumpers and components for configuration and connect
40. erted in the Alternate Oscillator socket The clock at the X1 input pin of the target probe NOTE selecting the Alternate main clock if there is no oscillator in the Alternate oscillator socket or selecting User for the main clock if there 1s no clock from the target will cause the LCE KO not to function Make sure that the Alternate or User oscillation sources are operating before selecting them in the Configuration dialog The Sub drop down list box in the Clock selection box selects the source of the subclock to the 78KO emulation chip set XT1 input Clock Main Entry Resulting Clock To XT1 Input 32 KHz A standard 32 768 KHz clock on the LCE 78KO motherboard The clock at the XT1 input pin of the target probe 5 3 4 Peripheral Break Option The Peripheral Break radio buttons select whether peripheral registers such as timer counters and serial I O continue to run while the user program is stopped at a breakpoint Once this option is set in the initial Configuration dialog it cannot be changed later 5 3 5 Masking of Target RESET Signal The Mask box allows the RESET signal from the target system to be masked out or not masked If the check box is checked the target system RESET signal will be masked and will have no effect on the operation of the user program If the check box is unchecked the RESET signal will not be masked A low level on the RESET input on the probe will reset the emulation CPU if the user program is runni
41. et system VDD power to the XVDD terminal of J8 CAUTION WHEN J8 IS USED TO CONNECT THE TARGET SYSTEM SUPPLY TO THE LCE 78K0 DO NOT TURN TARGET SYSTEM POWER ON BEFORE THE LCE 78KO POWER FROM AC ADAPTER AND S1 SWITCH IS TURNED ON ALWAYS TURN OFF TARGET POWER SUPPLY BEFORE TURNING OFF LCE 78KO POWER SEE THE SECTION BELOW ON POWER ON AND POWER OFF SEQUENCES 2 5 Providing an Alternate Clock Oscillator The LCE 78K0O has an on board clock oscillator which supplies a SMHz driven clock to the X1 input of the 78KO Evachip emulating a 5MHz crystal or driven clock oscillator in the target system By using this on board clock it is not necessary to mount a crystal or oscillator in the target system to begin emulation It is also possible to operate the 78KO Evachip by supplying a driven clock signal from the user target system This clock must be the output of an oscillator and applied to the X1 pin of the ribbon cable or emulation probe However since this clock signal must be driven through the ribbon cable or probe through daughter board circuitry and through a connector to the LCE 78KO motherboard it is possible for unwanted noise to be introduced to the clock signal To provide a clean clock signal of a frequency other than SMHz it is possible to mount an alternate clock oscillator directly on the LCE 78KO motherboard and have the output of this oscillator supplied to the 78KO Evachip By mounting this oscillator directly on the 78KO mot
42. evice 10 34 Ignore If the NO button is clicked the FLASHDLL program will exit If the YES button is clicked the FLASHDLL program will continue ignoring the VPP mismatch 6 3 5 Check for Flash Device Communication After initialization of the communication with the LCE KO system and selection of the parameter file the FLASHDLL program will check for communication with a flash device If no flash device is found in the clamshell socket on the flash adapter or connected to the DB9 connector the following message box will be shown 58 LCE KO Emulator User s Manual DLL error Error setting up flash programming code 7 message Couldn t init flash device Click on the OK button The FLASHDLL program will exit If a flash device was inserted in the clamshell socket on a flash adapter or connected to the DB9 connector check for proper pin orientation or signal connection Since parameters for initialization of the flash device are taken from the PRC file it may be possible that a device which is different from the PRC file specified cannot be initialized with those parameters Check that the PRC file you are specifying matches the device in the socket or connected to the DB9 connector 6 3 6 Check for Flash Device Matching PRC File If the device can be initialized but the silicon signature in the device does not match that specified in the PRC file the following message will be shown DLL error PAC file CY
43. gramming signals from target system signals When a target device is in operation its VPP RESET X1 X2 SI SO and SCK pins will normally be connected to target system resources For connection of the flash programming interface these signals must be disconnected from the target system and connected to the flash programming interface by changing jumpers or other methods of switching signals The LCE KO system will support VDD to the flash device driven either from the LCE KO system itself or by the target system This is the VDD_FLSH signal on pin 7 of the DB9 connector On initialization of the software the LCE KO system will sense whether there is already a VDD voltage applied to the target by sensing a non zero voltage on the VDD_FLSH pin If VDD_FLSH is non zero the LCE KO system will not drive this pin If VDD_FLSH is zero the LCE KO will drive VDD_FLSH at the start of a flash programming operation with the appropriate VDD voltage For connection of the flash programming signals to a target device in a target system please see the flash programming section of the appropriate device data sheet 54 LCE KO Emulator User s Manual 6 3 Flash Programming Software The LCE KO flash programming circuitry can be operated either by the Flash Programming dialog in the ID78KO LCE debugger or by the standalone LCE Flash Programmer program The standalone program can be used to avoid start up times necessary when initializing the LCE KO ha
44. he Target Chip to Emulate cccccccccccsssseeeeceeceeeeaaeeeeeeceeeeeeeaas 33 Io L DelLUne nterna Memory SIE Sare a aude vetoeiadaeren 33 5 3 3 Setting Main and Subclock Source and Frequency ss ssseseeeessessssseerrsssssssee 34 5 3 4 Peripneral break OpulOn adicetniuemeceariunerindaneencnn umes ic uaber nese 34 5 3 0 Maskine of Tarset RESET Signal wisciccetcsneaueon tivo oceania 34 5 3 6 Mapping External Memory and Stack Mapping ccccccsssesssseeeeeeeeeeeeeeees 35 5 3 7 Mapping of Special Function Registers ccccccccssssseseeececeeeeaeeeseeeceeeeeeeaas 38 5 3 8 Loading a Project From the Configuration Dialog sssssssssseeensssssssseeerrssss 38 5 3 9 Initialization of LCE KO After Configuration ccccccccccssssseeeeeeeeeeeeeeeeeeees 38 5 3 10 Possible Errors on Initialization Resulting in No Communication 39 5 3 11 Possible Error Selecting the Wrong Device File cc cceeeseesseeeeeeeeeees 40 5 3 12 Initialization of ID78KO LCE After Selecting Project File eee 4 54 Downloading a Load Module Pile iiscisk ceases sateen eehacd opetesdedeseade a 42 SS CUEING A Beak IOI oad cops ceed wh Se a aan eat betiAa Sea teeerewettau tes 44 I0 Runmian THe PAO 0 IN ees esate ot A R A T eetaNas 45 3 Viewing the Erace Win dOW ion aiis oat an ce aSasecn te emdanendons 47 Deo OTHEL W INGO WS 3 ssa cedeicacaedaticunst ies O EE O 48 539 Menus and Menu Mems srecan sie taanaunacassiavtieieat
45. herboard noise on the clock line will be reduced The frequency of the oscillator should not exceed 1OMHz as an absolute maximum for the 78KO Evachip The frequency used for emulation of a particular target device should not exceed the maximum frequency for the device Refer to the device Data Sheet for clock specifications The oscillator should be a CMOS output device in a half size 4 pin package with pins 1 4 5 and 8 of an 8 pin DIP package The power supply to the oscillator is 5V When inserting the device make sure pin of the oscillator is oriented correctly according to the pin 1 indicator on the LCE 78KO motherboard Only insert or remove the oscillator while power is off 14 LCE KO Emulator User s Manual After inserting the oscillator the frequency output may be checked by attaching an oscilloscope to test point TP10 and turning power on to the LCE 78KO motherboard The selection of the alternate oscillator as the operating frequency of the 78KO emulation chip set is done in the Configuration Dialog of the ID78KO LCE debugger Please see the section below on starting ID78KO LCE 15 LCE KO Emulator User s Manual Chapter 3 LCE KO System Assembly This section explains how to assemble the components of the LCE KO system attach the system to a host PC and user target and power up the system 3 1 Connect LCE 78KO Motherboard to Daughter Board 3 1 1 Connect Probe Cables to LCE 780xxx EM Daughter Board Connec
46. host computer and event detection and breakpoint logic for controlling user program execution The motherboard contains 64K of memory for emulation of the internal ROM of the microcontroller or optionally to emulate external memory in the target system Trace memory holds records of user program execution gathered in real time allowing the user to examine past execution history for debugging 1 4 1 Power Adapter The main power supply for the LCE KO is a 110V AC power adapter that generates 5 volts Figure 1 4 It does not provide power to the user target LCE KO Emulator User s Manual Figure 1 4 Power Adapter 1 4 2 Parallel Cable The parallel cable is a 25 pin straight through cable that connects the LCE KO to the host computer via a parallel port Figure 1 5 Parallel Cable 1 5 LCE 780xxx EM Daughter Board The daughter board connects to the bottom of the motherboard and provides peripheral functionality for a specific subseries of KO microcontrollers Each daughter board supports a number of target devices in a particular subfamily of 78KO microcontrollers The daughter board contains a chip providing emulation of the peripherals in the supported subfamily plus necessary circuitry and connectors for interfacing to the emulation chip on the LCE 78KO motherboard It includes switches and jumpers allowing options to be set controlling the emulation of target devices and connectors for ribbon cables or emulation probes to b
47. ics products or if you have any other inquiries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics tENESAS User s Manual LCE KO Emulator User s Manual Preliminary Preliminary Version Sept 10 2001 Document No U18151EU1VOUMOO 1st edition 2001 NEC Electronics Inc All rights reserved Printed in U S A LCE KO Emulator User s Manual No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Electronics Inc NECEL The information in this document is subject to change without notice All devices sold by NECEL are covered by the provisions appearing in NECEL s Terms and Conditions of Sales only including the limitation of liability warranty and patent provisions NECEL makes no warranty express statutory implied or by description regarding information set forth herein or regarding the freedom of the described devices from patent infringement NECEL assumes no responsibility for any errors that may appear in this document NECEL makes no commitments to update or to keep current information contained in this document The devices listed in this document are not suitable for use in applications such as but not limited to aircraft control
48. if LPT1 is output only If you are trying to use an Alternate Oscillator as the clock by selecting Alternate in the Main Clock selection box or the clock from the target system by selecting User try selecting 5MHz which is the default operating clock 5 3 11 Possible Error Selecting the Wrong Device File When the ID78KO LCE initializes the LCE KO hardware it check which LCE 780xxx EM daughter board is attached and checks whether that board supports the device selected If the LCE 780xxx EM board and the device file do not match the following error message is displayed IDKOS2L AN UBOS F Mo match device file of version Figure 5 9 Initialization Error Wrong Device File Click OK to return to the Configuration dialog and select a device file supported by the LCE 780xxx EM daughter board you are using Check the daughter board documentation for devices it supports 40 LCE KO Emulator User s Manual 5 3 12 Initialization of ID78KO LCE After Selecting Project File If a project file is selected the ID78KO LCE debugger will read that project file to set all of the items in the Configuarion dialog and then begin initialization The same message Emulator Initializing will be displayed If there is no communication to the LCE KO the same errors as listed above may occur After initialization of the LCE KO if the project included a Load Module File to load this program will then be loaded to memory After
49. ion U1 78KO Evachip Connectors 1 J1 is the power connector for the DC output of the AC power adapter 2 J2 is the DB 25 female connector for connection to the parallel port of the host PC 3 J3 and J4 on the underside of the LCE 78K0O motherboard are for connection to an emulation board or daughter board For standard LCE 78KO motherboards connector position J5 will be empty for some specialized configurations of LCE 78KO motherboard and daughter board connector J5 will be inserted 4 J6 is the DB 9 female connector for flash programming connections mounted on the underside of the board 5 J8 is the connection for an external VDD power supply from the user s target system Jumpers 1 JP1 allows the LCE 78KO motherboard to be configured for either a center positive or center negative DC power supply 2 JP2 selects the source of the VDD power to the Emulation chip on board 5VDC on board 3 3VDC or an off board target power supply 3 JP3 allows the flash programming voltage to be jumpered as always on this option is not normally necessary 10 LCE KO Emulator User s Manual Switches and Other Components 1 S1 is the power switch for the LCE 78KO motherboard 2 S2 is a momentary RESET pushbutton In normal operation it is not necessary to use the S2 RESET switch 3 U1 is the uPD780009 emulation chip 78KO Evachip 4 U35 1s a socket location for an alternate clock oscillator for the LCE 78KO em
50. itten You may now exit saving or not saving the Project file at this point will make no difference as the current configuration has already been saved 5I LCE KO Emulator User s Manual Chapter 6 FLASH PROGRAMMING 6 1 Flash Programming Overview The LCE KO system can perform flash programming functions for NEC microcontrollers in the 78KO family or in other families depending on the characteristics of the device to be programmed The flash programming circuitry and connectors are mounted on the LCE 78KO motherboard and will support flash programming of the devices in the 78KO and 78KOS families of microcontrollers For different NEC processor families the VDD and VPP voltages used for programming may be different For example the uPD70F3017A in the V850 SA1 family requires VDD at 3 3 VDC and VPP at 7 6 VDC The LCE 78K0 motherboard contains flash programming circuitry with VDD at 5 VDC and VPP at 10 VDC and will program devices in the 78KO and 78KOS families of 8 bit microcontrollers It will also program the uPD70F3025A and other V853A family devices requiring these voltages It will not program the uPD70F3017A which requires VDD at 3 3 VDC and VPP at 7 6 VDC or other devices with VDD or VPP requirements other than those provided The algorithms and timing characteristics of flash programming operations vary from device to device In order to support a wide range of devices NEC supplies flash programming parameter files with
51. k sources and frequecies and other options The dialog box opens automatically upon power up It can also be opened in the Main window to change some of the settings during debugging From the Option menu select Configuration to re display the Configuration dialog Once configuration settings have been made they can be saved to a project file this project file can be loaded at this point by the debugger to avoid having to re enter information on start up 32 LCE KO Emulator User s Manual Configuration Chip Name uPD 780031 Kk Cancel Restore Project Internal ROM RAM Internal ROM e k Byte nternal RAM 51 a Bite Clock Maire 5 MHz Sub az KHz Memory Mapping Memory Attribute Mapping Address 5 Emulation ROM g Delete vatage Ferpheral Break intemal t Break Mas WRA k ESET aget i Non Break Add Figure 5 2 Configuration Dialog 5 3 1 Setting the Target Chip to Emulate In the Configuration dialog box the Chip box at the top of the dialog will present a drop down list of 78KO family devices available to emulate This list will be based on the device files installed Select the device to emulate from the list If you do not see the device you wish to emulate you may not have installed the correct device file set Check the device file installation process again The target chip selected must also match the set of devi
52. lected the FLASHDLL program will check the required values for VDD and VPP for the selected flash device which are specified in the parameter file against the VDD and VPP voltages supplied on the LCE 78K0O motherboard If the VDD voltage on the motherboard SVDC does not match that specified for the device in the parameter file the following message will be displayed 57 LCE KO Emulator User s Manual DLL error Error setting up flash programming code 3 message Device Vdd voltage doesn t match Pre file Click Ok to terminate the FLASHDLL program If the VDD voltage supported by the LCE KO matches but the VPP voltage does not match the resulting action will depend on how far apart the LCE KO VPP and the device VPP are If the VPP voltages differ by more than 0 3 volts the following error message will be shown DLL error Error setting up flash programming code 3 message Device Yop voltage doesn t match Pre file Click OK to terminate the FLASHDLL program in this case If the VPP voltages are within 0 3 volts of each other it may be possible to program the target device depending on device specifications since there is typically a range of at least 0 3V for VPP on NEC flash devices Check the data sheet for the device you are programming for allowed VPP voltages The voltages will be shown in the following message and the user can choose to ignore the mismatch LY8 ERROR Vop mimatch pre tile 10 d
53. lled The Root directory shown at the top of the screen should be the same location as selected in installing ID78KO LCE If you installed ID78KO LCE in another directory enter the 26 LCE KO Emulator User s Manual directory in the Root selection box The device files will be installed in the DEV directory under the Root Click Continue to proceed Group Name x Specify the Program manager Group name to register icons If the Group is not exist it will be made automatically Group Back Exit Figure 4 15 Device File Program Group Dialog The Device File installer will create a shortcut to information about the device files in a Program Group or Folder This is the NEC Tools folder by default Select the Program Group or Folder for the shortcuts and click Continue to proceed File copy Start Ea If you press Continue button installer will start the file copy If you press Cancel button while copying files you can quit the installation But the directoriesffiles which have already been copied are left in the disk Continue Back Ext Figure 4 16 Device File Copy Start Dialog The above dialog is shown allowing you to either proceed with the installation of the device files change the options with the Back button or exit the install process without copying files by clicking Exit Click the Continue button to proceed Source File M DF78KO0 780034 SM SP003X DLL Destination File CANECTOOLS
54. log The first screen of the ID78KO LCE Installer is the Registration Dialog You are prompted to enter the serial number for your LCE 78KO motherboard and the password you obtained from NEC Electronics Enter the information in the appropriate boxes and click Next 21 LCE KO Emulator User s Manual At any point in the installation you can click the Back button to return to a previous screen or the Cancel button to exit the installation If you do exit the installation you may need to restart the CD START program as described above Welcome to the InstallShield Wizard for ID78KO0 LCE Welcome to NEC Setup program This program will install ID 8KO LCE on your computer Figure 4 5 ID78K0 LCE Installer Welcome Screen You will next see the installer s welcome screen click Next to continue License Agreement Please read the following license agreement carefully Press the PAGE DOWN key to see the rest of the agreement USER LICENSE AGREEMENT FOR NEC SOFTWARE IMPORTANT READ CAREFULLY This User License Agreement ULA is a legal agreement between you either an individual or a single entity and NEC Corporation for the NEC software The NEC software product provided with this ULA which includes computer software and may include associated media printed materials and online files or data SOFTWARE PRODUCT By installing copying or otherwise using the SOFTWARE PRODUCT you agree to be bound by gt
55. m 1 3 1 LCE 78KO Motherboard Package LCE 78KO Motherboard 110V AC power adapter LCE KO Emulator User s Manual this manual DB25 straight through cable ID78KO LCE User s Manual 1 3 2 LCE 780xxx EM Daughterboard Package Daughterboard One or two ribbon cables CD ROM containing software and documentation Daughterboard user s manual 1 3 3 Optional Accessories Emulation probe Emulation conversion sockets Flash adapter LCE KO Emulator User s Manual 1 4 LCE 78K0O Motherboard The main platform board the motherboard provides functions common to all KO microcontrollers as well as flash programming circuitry and tracing capability A clear plastic cover on top of the system protects it from fluid spills 4 Figure 1 3 LCE 78K0 Motherboard The main emulation functions are provide by the uPD780009 emulation chip or 78K0 Evachip This chip provides all CPU functions plus some standard peripheral functions common to all 78KO family devices The combination of the 78KO Evachip plus a peripheral emulator chip on a daughter board provides emulation for a particular sub family of 78KO microcontrollers The 78K0 Evachip allows internal resources of the target device to be examined and modified such as ROM program memory internal RAM memory general purpose registers and Special Function Registers SFRs controlling all peripheral devices The LCE 78K0 motherboard contains control circuitry for interface to the
56. m will begin execution When the program counter PC reaches the breakpoint program execution terminates and the Source window shows the current PC value shown as gt in the second column The source line is also highlighted in yellow 45 LCE KO Emulator User s Manual Source tcpg_ c of x Search id Nh Watch Quick Refresh Close tcepg_2 c KH c program test gt Figure 5 16 Source Stopped at Breakpoint aint unsigned char mptr unsigned char mval int mcount mptr Cunsigned char amp xfed4 mval amp xf mcount Ax for mcount gt HS mcount gt 4 mptr mval return P The following table lists the Run menu functions shortcut keys and equivalent Toolbar buttons with a brief explanation of the functions for execution If there is no entry in the table for toolbar button the function must executed with the menu or shortcut key if there is no shortcut key or toolbar button for example Slowmotion the function must be executed from the Run menu Table 5 2 Run Menu Functions Shortcuts and Buttons Run Menu Shortcut Toolbar Description Function Key Button Restart i Resets the CPU and runs the program Halts an executing program Return Out F7 For C language functions runs to the point after the call to the function Step In Step one instruction os source line 1f function call or CALL instruction step
57. nd scroll to the item for the installed software for example NEC ID78KO LCE Vx xx for the ID78KO LCE debugger Add Remove Programs Properties 24x Install Uninstall Windows Setup Startup Disk F To install a new program from a floppy disk or CD ROM drive click Install 22 The following software can be automatically removed by indows To remove a program or to modify its installed components select it from the list and click Add Remove NEC ID 8KO LCE v2 04 Netscape Communicator 4 51 d Norton AntiVirus Corporate Edition 7 0 for Windows Norton CleanS weep NVIDIA Display Properties Extension Add Remove OK Cancel ool Figure 4 21 Add Remove Programs Properties Click the Add Remove button to uninstall the selected item 29 LCE KO Emulator User s Manual ID78KO LCE AX This will remove ID78KO0 LCE from your computer Do you wish to proceed Figure 4 22 Add Remove Warning A dialog box will be shown to warn that proceeding will remove the selected application from the computer If this is not what you wish to do click No to abort the uninstallation process Click Yes to continue with the uninstallation ID78KO LCE ID 8KO0 LCE has been successfully uninstalled from your machine Figure 4 23 Uninstallation Complete The uninstaller will show a dialog box indicating the progress of the uninstalltion When the uninstallation is complete the above dialog box will be
58. ng at the time An active RESET pulse will have no effect if the user program is stopped at a breakpoint unless it remains active until the user program resumes execution 34 LCE KO Emulator User s Manual 5 3 6 Mapping External Memory and Stack Mapping The 78KO family of microcontrollers can access internal ROM and RAM for instructions and data The devices can also access external memory by using ports P4 P5 and P6 as address data and control lines The details of which port pins are used depend on the programming of registers which control external memory access Please refer to the Users Manual for the target device specifics The LCE KO system supports access to external memory through these ports as a function of the 78KO emulation chip set It also supports emulation of the target memory by using memory on the LCE 78KO motherboard in place of the target memory This is an aid to development of hardware prototypes it 1s possible to use the emulation memory on the LCE 78KO before hardware prototypes are completed When the LCE KO system is configured for the amount of memory both intenal and external in the target system it can detect accesses to memory locations which are not available and break program execution This is called a Guarded Access breakpoint The LCE KO can also detect stack accesses and break execution if the stack pointer goes outside the designated RAM memory area The mapping of external memory addresses
59. ng for the external ROM area by selecting External ROM and entering the addresses 8000 and 87FF 35 LCE KO Emulator User s Manual a fEmiaion nom z foo F Dale Figure 5 3 Memory Mapping Example 1 The ID78KO LCE debugger would assign the block from 8000 9FFF as Emulation ROM and show this area in the display list a Erason son m feo e Dee Emulation ROW 8000 JFFF Figure 5 4 Memory Mapping Example 2 To restrict access to only the portion 8000 87FF the user then maps the area from 8800 9FFF as I O protect Note that when this is added the size of Emulation ROM is reduced to the 8000 87FF area desired vo Pret ef a ete Emulation ROW 8000 FFF I 70 Protect 000 JFFF Figure 5 5 Memory Mapping Example 3 Similarly the user would add the RAM area and the Stack mapping 36 LCE KO Emulator User s Manual Memon Mapping Memory Attribute Mapping Address Stack FES0 BF EFF Emulation ROH 8000 T 0O Protect aoUu Emulation RAM COOU Stack FESO Figure 5 6 Memory Mapping Example 4 If the user adds a Stack mapping area either in the internal RAM or in external RAM the LCE KO will break if memory outside this area is accessed in a stack operation These include push of return address for a call instruction pop of return address for a return instruction or PUSH or POP instructions If no Stack mapping is added stack access will be allowed in an
60. ntation by clicking on the menu item for the desired document If you do not have the Adobe Acrobat Reader you can install it by running the Acrobat installer provided on the CD On the Start menu select Start gt Run browse to the AR40ENG EXE program in the Acrobat directory and run the installer Follow the instructions on the screen to install 28 LCE KO Emulator User s Manual 4 7 Exiting The CD START Program Once installation of all items is complete you can exit the CD START program by clicking on the Exit menu item 4 8 Removing Software To remove software installed above open the Start menu from your desktop Click Settings gt Control Panel and select the Add Remove Programs item in the Control Panel E39 Control Panel File Edit View Go Favorites Help th 7 4s D8 eB Be Se p Back Fotivard Cut Copy Paste Undo Delete Address fe Control Panel z J7 seag en Accessibility AddNew Add Remove Date Time Desktop ss Options Hardware Programs Themes Control Panel S f amp Display Find Fast Fonts Game Internet Use the settings in Controllers Options Control Panel to in AN personalize your gt f l Fe ly computer a X P Keyboard Mail and Fax Modems Mouse Multimedia Select an item to view its description TEE Microsoft Home q Technical Cunnert x Network ODBC Data Passwords Power 5 My Computer Figure 4 20 Control Panel Select the Install Uninstall tab a
61. oftware Menu The menu offers the option to view updated information on the software and installation process Please check this item by clicking on the Read First menu item The Software menu allows you to install the ID78KO LCE debugger to control the LCE KO system evaluation versions of the RA78KO assembler and CC78KO C compiler packages and device files Device files are used by the software components to know the characteristics of a particular device such as ROM and RAM size and location of Special Function Registers We suggest you install the software in the following order 1 ID78KO LCE 2 RA78KO Evaluation 3 CC78KO Evaluation 4 Device file package which supports your particular device and daughter board 20 LCE KO Emulator User s Manual 4 3 Installing ID78KO LCE Pass the cursor over the Software menu item labelled Integrated Debugger ID78K0 LCE The following screen should appear MicroController Development Tools Integrated Debugger for LCE KO Figure 4 3 START Screen for ID78K0 LCE If you have obtained a password for your system click on the area labelled click here to continue This will start the ID78KO LCE Installer Setup x Registration Please enter below the exact Serial Number printed on your LCE Mother Board and the Password provided by NEC Electronics Serial Password rstallShreld 2a Cancel Figure 4 4 ID78K0 LCE Installer Registration Dia
62. on probe to the user target system in the exact location where the target device will be mounted it may be necessary to mount an emulation conversion socket on the target system For example if the target device is in a surface mount package such as a PQFP plastic quad flat pack the user cannot easily attach and detach a probe directly to the surface mount footprint In this case the emulation conversion socket will have surface mount pins on the bottom in the same configuration and a recepticle on top where the emulation probe fits in For some pin configurations of target devices such as DIP or shrink DIP standard device sockets may be used Please refer to the daughter board documentation for specifics on emulation conversion sockets Figure 1 9 Emulation Conversion Socket 1 5 4 Flash Adapter A flash adapter is used to program a flash microcontroller F igure1 9 The adapter a printed circuit board with a clam shell socket and DB9 connector must be wired so that LCE KO Emulator User s Manual the programming signals are transmitted to the connector The DB9 connector may be used to connect the flash adapter to the LCE KO directly or through the flash programming cable included with the flash adapter bt Figure 1 10 Flash Adapter LCE KO Emulator User s Manual Chapter 2 LCE 78KO HARD WARE SETUP This section explains the connections jumper settings and other hardware for configuration of the LCE 78KO moth
63. onally qualitied with data 5 events available for break trace on trace off trace qualify Event integration Linking events Snapshot of memory SFR registers execution time Platform board 7 0 x 4 5 17 8 cm x 11 5 cm dimensiona 5 0 x 4 5 12 7 cm x 11 5 cm Combined 9 L x 4 5 W x 2 0 H 22 9 cm x 11 5 cm x 5 1 cm 64 LCE KO Emulator User s Manual 7 2 Connector Pinouts 7 2 1 J2 Host PC DB 25 Connector Signal Name I O Data bit O from to PC 8 Data bit 6 from to PC Noconnect O S O LCE 78K0 busy indicator to PC 12 13 ne Noconnect O O S Noconnect O S O 2 SI In Serial input to LCE KO from Flash device Connect to Flash device SO pin CE e Connect to Flash device SI pin Connect to Flash device SCK pin Connect to X1 clock pin of Flash device optional VPP 3 Out Reset signal to Flash device Connect to RESET input of Flash device 7 VDD_FLASH O Switched VDD power 5VDC for Flash device optional Connect to VDD of Flash device if not powered Do not connect if device is in powered target Connect to VPP pin of Flash device bs Switched VPP power LOVDC for Flash device OPEN Ea 65 LCE KO Emulator User s Manual 7 2 3 J8 External VDD Connector Signal Name XVDD External VDD voltage supply from target 2 GND Ground reference 7 3 Mating Connectors for Ribbon Cables The LCE 780xxx EM daughter boards will contain one or
64. quipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots High Quality 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 medical equipment or systems for life support e g artificial life support devices or systems surgical implantations or healthcare intervention e g excision etc and any other applications or purposes that pose a direct threat to human life You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maximum rating operating supply voltage range movement power voltage range heat radiation characteristics installation and other product characteristics Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges Although Renesas Electronics endeavors to improve the quality and reliability of its products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under ce
65. rdware with the ID78KO LCE debugger The standalone program is named FLASHDLL EXE it is activated by the Start menu shortcut named LCE Flash Programmer created during the install process for the ID78KO LCE debugger FLASHDLL is a 32 bit Windows based program used to operate the flash programming circuitry of the LCE KO it also supports other emulators supplied by NEC such as the LCE 78KOS or SS V850 The FLASHDLL program operates independantly of the software debuggers available for the LCE KO system The FLASHDLL program should not be operated while the LCE KO system is under control of the ID78KO LCE debugger use the Flash Programming dialog instead The ID78KO0 LCE debuggers should not be operated while the LCE KO system is under control of the FLASHDLL program 6 3 1 Starting The FLASHDLL Program The FLASHDLL program may be started either by clicking on the installed shortcut LCE Flash Programmer on the Start Menu by issuing a command line in a DOS box or by double clicking on the executable file in Windows Explorer When run with the shortcut as described in the previous section FLASHDLL will start and load the KOLCE DLL component automatically for access to the LCE KO hardware To execute FLASHDLL from the command line in a DOS box enter the command FLASHDLL KOLCE DLL This will start the program and load the KOLCE DLL component To execute FLASHDLL EXE from Windows Explorer double click on the executable file FLASHDLL
66. ring target device signals to the user s target system LCE KO Emulator User s Manual Figure 1 6 LCE 780xxx EM Daughter Board 1 5 1 Ribbon Cables The ribbon cables are one or two 50 pin female to female cables that connects the LCE KO to the user target These cables carry the signals emulationg the target device plus ground lines For target devices whose pin count is under 50 only one cable will be needed for target devices with pin counts over 50 two cables will be needed The appropriate number of cables will be provided with each daughter board In order to attach the ribbon cables to the user target one or two mating 50 pin headers need to be mounted on the user target system See the Appendix for specifications on the mating connectors Figure 1 7 Ribbon Cable 1 5 2 Emulation Probes The emulation probe sold separately is an alternative way to connect the daughterboard to a user target One end of the probe connects to the 120 pin KEL connector on the daughterboard the other end connects to a special socket on the user target This combination allows the LCE KO system to attach to a user s target system in the exact location where target devices will be mounted LCE KO Emulator User s Manual The documentation for the daughter board will provide a list of the possible emulation probes which may be used Figure 1 8 Emulation Probe 1 5 3 Emulation Conversion Socket In order to attach the emulati
67. rtain use conditions Further Renesas Electronics products are not subject to radiation resistance design Please be sure to implement safety measures to guard them against the possibility of physical injury and injury or damage caused by fire in the event of the failure of a Renesas Electronics product such as safety design for hardware and software including but not limited to redundancy fire control and malfunction prevention appropriate treatment for aging degradation or any other appropriate measures Because the evaluation of microcomputer software alone is very difficult please evaluate the safety of the final products or system manufactured by you Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances including without limitation the EU RoHS Directive Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electron
68. select an existing one The default is to create or use if already created the program folder NEC Tools Select the folder desired and click Next Start Copying Files Review settings before copying files a Setup has enough information to start copying the program files If you want to review or change any settings click Back If you are satisfied with the settings click Next to begin copying files Current Settings Product s To Install 78KO Integrated Debugger v2 04 Target Directory C Nectools Program Folder NEC Tools fa install Shield Cancel Figure 4 9 ID78K0 LCE Installer Start Copying Files Screen The installer will show the selected option to install the directory to install in and the program folder for shortcuts Review your settings and use the Back button to return to previous screens to alter any items Click the Next button to begin copying files Clicking Cancel at this point will stop the installation without copying any files Copying files CA Nectools BinkldkOsel hlp bda Figure 4 10 Installer Copying Files Screen The installer will show the names of files being copied and a progress bar to show the percentage of file copying done Clicking Cancel during this process will abort the installation with only part of the files being installed If this is done it would be necessary to restart the installation from the beginning 24 LCE KO Emulator User
69. shown Click OK then close the Add Remove dialog box by clicking OK and then close the Control Panel 30 LCE KO Emulator User s Manual Chapter 5 OPERATION EXAMPLE This chapter describes how to use the ID78KO LCE Debugger to control the LCE KO system for debugging of a program for a 78KO microcontroller This chapter will give an overview of ID78KO LCE features for more detailed information please refer to the ID78KO LCE Users Manual The ID78KO0 LCE debugger also has on line help available either by clicking on the Help button in most windows by pressing the F1 key or by selecting an item from the Help menu 5 1 Preparing A Program For Debugging In order to debug a program it must first be written as source code in either assembly language the C programming language or both Source files in assembly language typically have the extension asm to the file name source files written in C typically 66 29 have the extension c The source file or files for the program are assembled or compiled into object code modules which contain program instructions plus symbol and file information about the source file from which they were generated These object files are sometimes called relocatable object files because the final addresses for the instructions they contain are not yet decided and therefore instructions such as CALL or BR do not yet have the final destination address included in the instruction Translation
70. ster Shows the general purpose registers and their values in either their functional names A HL etc or absolute names RO R1 RP2 etc Shows Special Function Register peripheral registers values The 48 LCE KO Emulator User s Manual SFR window can show all of the SFRs or be customized to show only a subset of the SFRs Local Variable For C language functions shows the variable names and values for the current function Stack Trace For C language programs shows the nested function calls to the current depth and local variables of each function Displays the hardware trace frames showing execution history Find in Files Allows searching for strings in multiple files and multiple directories 5 9 Menus and Menu Items The ID78KO LCE debugger has the following menus each menu contains several items to control debugger operation A brief description of the functions available on each menu are given here for more information on menu items refer to the ID78KO LCE Users Manual or the on line help of the debugger Highlight a menu item and press the F1 key to get help on that item Functions Available File Download programs Load or save Project files Save memory information or window contents to disk files Run Flash Programmer functions Reset or exit the debugger Edit Select text copy to clipboard Fill Copy and Compare memory areas View Change view mode of current active window Search for items in acti
71. systems aerospace equipment submarine cables nuclear reactor control systems and life support systems Standard quality grade devices are recommended for computers office equipment communication equipment test and measurement equipment machine tools industrial robots audio and visual equipment and other consumer products For automotive and transportation equipment traffic control systems anti disaster and anti crime systems it is recommended that the customer contact the responsible NECEL salesperson to determine the reliability requirements for any such application and any cost adder NECEL does not recommend or approve use of any of its products in life Support devices or systems or in any application where failure could result in injury or death If customers wish to use NECEL devices in applications not intended by NECEL customers must contact the responsible NECEL salespeople to determine NECEL s willingness to support a given application 1i LCE KO Emulator User s Manual Contents Chapter UN ARO COIN cccp iets ise ace ete TT Pecan caa aed athe ea iar l LelsOverview or LEE KO Syston ainsin r E R l EEE CS EEN E A E E e EA E E E E 2 LSS hip pine CONEIS ae T arden iors 3 I 31 LCE 75K0 Motherboard Pack ateussiccnaisieiatiatiwateisnciaiualsagiatieieiaentiwcst 3 1 3 2 LCE 780xxx EM Daughterboard Package cc ceecccccccccccceeeeeeeseeeeeeeeeaaaeenees 3 LOS OPtiOma ACCESS OMICS ccevar naxicos see wasers nanan ance aed ate ac
72. t the probe or the ribbon cables to the respective connectors on the LCE 780034 EM Refer to the Users Manual for the daughter board for details NY Emulation Probe 3 1 2 Connect LCE 78KO Motherboard to LCE 780xxx EM Daughter Board Turn off the power from the LCE 78KO motherboard Remove the AC power adapter from the J1 power input on the LCE 78KO motherboard At the end of the LCE 78KO with the J3 and J4 connectors remove the two screws at the bottom of the stand offs as shown 16 LCE KO Emulator User s Manual With the LCE 780xxx EM daughter board on a stable surface connect the motherboard to the daughter board by gently applying pressure on the mating connectors Avoid applying pressure on the plastic cover You should feel and hear the connectors on the motherboard and daughter board snap together Apply pressure on the motherboard For a secure connection replace the screws threading them up through the daughter board into the spacers on the motherboard 3 2 Connect Probe Cables to User Target Make sure that power for the user target is off Connect the other end of the probe or ribbon cable to the user target Refer to Appendix A for pin assignments for both connectors Reconnect the AC power adapter to the LCE 78KO 17 LCE KO Emulator User s Manual 3 3 Connect LCE KO System to Host Computer Connect the LCE KO system to the host computer with a 25 pin male
73. tegrated debugger Source level debugging in C language or Assembly language Emulation memory e Up to 60 KB internal ROM e Upto 1 KB internal RAM e External memory may be emulated on board mapped as ROM or RAM Q Breakpoint settings e Up to 100 program fetch breakpoints e Up to 5 data access breakpoints e Break on read write and read write optionally qualified with data values DOODO ODODO Q Q E LCE KO Emulator Users Manual e Guard breaks on access to illegal memory write to ROM stack out of bounds Trace capabilities e 48 bits per frame by 64K frames traced on every fetch read or write access e Trace shows reads and writes to internal RAM and peripheral registers e Trace window that displays assembly code or mixed C and assembly code e Three tracing modes Unconditional Qualified if an event condition is satisfied Sectional starts and ends by event triggering Window synchronizing frames displayed in the Trace View window are highlighted in the Source Code window Time stamping in Trace or measurement for Run Break e Resolution 100 ns or 200 ns e Maximum time 7 15 minutes at 100 ns or 14 32 minutes at 200 ns 1 3 Shipping Contents The LCE KO system is sold as in two main packages one containing the LCE 78KO motherboard and one containing a specific daugherboard This combination includes everything necessary for device emulation There are additional optional accessories available for the syste
74. then Select this will bring up the Trace Select dialog to control what items are displayed This may also be done by right clicking in the Trace window to bring up a context menu for the Trace Window The Trace window can also be used to search backwards or forwards for trace frames matching a search setting click the Search button at the top ot the Trace window Once a search setting has been made the Trace window can be set to display only the trace frames matching that setting by clicking the View menu and then Pick Up Please refer to the ID78KO LCE Users Manual for more detail on Trace window functions 5 8 Other Windows The ID78KO LCE can display the following windows by selecting them from the Browse menu A brief description is given here more detail is available in the ID78KO LCE Users Manual or in the on line help functions for the ID78KO LCE debugger Open one of the windows and press F1 to get help on that window s functions Table 5 3 ID78K0 LCE Windows and Functions Displays the active source file used to create the program Assemble Shows LCE KO program memory in disassembled form It is possible to change memory by entering instructions in mnemonic format Memory Displays LCE KO memory as nibbles bytes words or double words in binary octal decimal or hexadecimal bases can display ASCII values of memory location Watcb Shows selected program variables updating the values shown as the program executes Regi
75. tive JP1 3 to JP1 5 JP1 4 to JP1 6 factory default After configuring JP1 test the power to the LCE 78KO Motherboard as follows 1 Make sure that power switch S1 is in the OFF position 2 Connect the AC adapter to the J1 connector of the LCE 78KO 3 Plug in or turn on the AC adapter to supply DC power If the Red LED is blinking STOP Do NOT turn on the power switch Turn off the AC power and remove the adapter from the LCE 78K0 The DC voltage is the wrong polarity for the current JP1 configuration Check the adapter documentation again and if necessary change the settings of JP1 as shown above Repeat steps 1 3 If the Yellow LED is blinking STOP Do NOT turn on the power switch Turn off the AC adaptor and remove the adapter from the LCE 78KO This adaptor has a DC output whose voltage is too high for the LCE 78KO motherboard Locate and use an AC adapter of the correct voltage 4 If neither LED is blinking turn on power switch S1 The small green LED labelled PWR next to S2 should be on indicating power to the board If the PWR LED is not on STOP Turn off the S1 power switch and remove the adapter from the LCE 78KO motherboard Check the output voltage of the DC portion of the adapter with a voltmeter for possible under voltage 2 3 2 JP2 VDD Power Selection JP2 controls the selection of the VDD power supply to the emulation circuitry The selected VDD voltage level will be used to power the I O logic of the 78KO Ev
76. tton to check the silicon signature of the device The flash programmer checks the signature of the device against the specified parameter file and displays the part number in the Device box The Status box will briefly show Ssig Checking while the operation is in process If the device signature does not match the parameter file an error message is shown and the Device box will be blank 6 4 3 Blank Check To perform a blank check on the device click the Blank Chk button The Status box will show Blank checking 60 LCE KO Emulator User s Manual If the device is blank the Status box will show Blank at the completion of the check If the device is not blank a dialog box will be shown with the message Device is not blank Click Ok on the dialog the Status box will then show Not Blank 6 4 4 Erase To erase the entire device click on the Erase button The Status box will show Erasing When the device is erased the Status box will show Erased If there is an error in erasing a message indicating the type of error will be shown and the Status box will show Erase failed 6 4 5 Write and Internal Verify To program the device a file containing data for writing must be specified Click on the Browse button and select a file containing data The FLASHDLL program currently supports two types of files A file with the extension BIN will be assumed to contain a binar
77. ulation chip set allowing a frequency other than the on board SMHz clock or the user target clock to be selected 2 3 Changing Jumper Settings 2 3 1 JP1 DC Power Configuration The LCE 78K0 motherboard implements a power supply protection circuit which can detect an AC adapter whose DC output is the wrong polarity or too high a voltage The indicator LEDs for this circuit are located in the middle of one side near JP3 The red LED will flash when the wrong polarity power supply is connected to the unit The yellow LED will flash when a power supply with higher than 5 VDC is connected to the unit Reverse Polarity Detect Red Light Flashes When Reverse Polarity Detected High Voltage Detect Flashing Red Yellow Light Flashes When High Voltage Detected GND Flashing Yellow For Center Positive Supply Connect 1 3 2 4 For Center Negative Supply Connect 3 5 4 6 Figure 2 1 Power Protection Circuit The AC adapter supplied with the LCE 78KO motherboard has a 5V DC output in the center positive configuration JP1 is configured at the factory to match the supplied AC adapter so no changes should be necessary to JP1 on initial setup If you want to use another 5V DC power supply configure JP1 as follows depending on the polarity of the supply 11 LCE KO Emulator User s Manual Table 2 1 JP1 Settings for DC Supply Polarity Supply Polarity JP1 Settings Center Positive JP1 1 to JP1 3 JP1 2 to JP1 4 Center Nega
78. un gt Stop menu item and click File gt Exit again The following dialog box will be displayed Exit Debugger This will end your Debugger session Save Project file nn e T A T Cancel Help Figure 5 19 Option to Save Project On Exit If no Project file was loaded or saved during debugging the Save Project file check box will be unchecked Clicking OK at this point will exit the debugger without saving the curreent configuration If you want to save the configuration check the check box and click OK A file save dialog will come up allowing to save the current configuration in a Project file If a Project file was loaded at the start or created by saving a Project file during debugging the check box next to Save Project file will be checked Clicking OK will save the current environment in the Project file last loaded overwriting it with the current configuration If this is not what you want and instead want to preserve the Project file as loaded uncheck the box and then click OK The debugger will exit and the Project file will not be overwritten 50 LCE KO Emulator User s Manual If you want to save the current configuration to a different Project file click Cancel to abort the exit of the debugger click File gt Project gt Save As and enter a new name and or storage location for the Project file The current configuration will be saved to the new Project file and the old one will not be overwr
79. ve window Do Quick Watch of variable or add to Watch window Option Switch stepping between Source Mode Instruction Mode or Auto Change hardware Configuration items Change debugger behavior Control conditional trace on or off Set and manage events Associate events with breakpoint trace link and snapshot actions Transfer from Source Assembly or Memory to another showing the corresponding data at the cursor address Window Control window placement within ID78KO LCE main window Bring selected window to the front Help Help topics help on current window ID78KO LCE version information 49 LCE KO Emulator User s Manual 5 10 Exiting the ID78KO LCE Debugger Saving Project Files On exit the ID78KO LCE debugger will offer the option to save a Project file preserving the current debugging environment The Project file includes current window placements breakpoint and other event settings debugger options and the downloaded Load Module File After modifying a program the Project file can be reloaded to bring up the same debugging environment with the new code speeding up debugging To exit the ID78KO LCE debugger click the menu item File gt Exit If the user program is currently running the following dialog box will be displayed IDKOS2L AN USO0 F User program i running Figure 5 18 Error Message on Exit If Running Click OK stop the program execution with the Stop button the F2 key or the R
80. y RAM area Only one Stack mapping area may be defined at any one time Once memory has been mapped as Emulation ROM Emulation RAM or Target with secions marked as guarded by I O Protect or to stack accesses by Stack the LCE KO system will break or not on such accesses as follows Table 5 1 Memory Mapping Types and Action on Access Action on Type of Access Memory Attribute Instruction Fetch Break Break Break Break no Stack mapping mapped as Stack eee T not mapped as Stack Sreak no Stack mapping Target mapped as Stack Target not mapped as Stack Internal RAM no Stack mapping Internal RAM mapped as Stack Internal RAM not mapped as Stack I O Protect Guard Guard Guard Guard Break Break Break Break 37 LCE KO Emulator User s Manual If mapping has been set incorrectly you may delete and re enter items in the Mapping display area Click on the item you want to delete and it will be highlighted then click on the Delete button to remove this mapping area 5 3 Mapping of Special Function Registers In addition to the above mapping done explicitly by the user the ID78KO LCE uses information in the device file to determine which Special Function Registers SFRs are available in the selected target device to emulate The SFRs are the registers which control the peripherals of the target device and are located in the area FFOO FFFF Not all locations in this memory area contain SFRs
81. y image of the data to be written starting at address 000000 and continuing through the end of the data to be written A file with the extension HEX will be assumed to contain data in Intel HEX format which specifies individual records of data with addresses and checksums Once the file has been selected click on Write to program the device The Status box will show Writing Programming time will vary depending on the size of the file being written After the data in the file is written an internal verify is done on the device After the completion of writing and internal verify the Status box will show Written and verified If an error is detected in writing or internally verifying an error message will be shown and the Status box will show Write failed 6 4 6 Verify Against File To verify the contents of a device against a file select the file with the Browse button and click the Verify button The status box will show Verifying When this method of verifying is selected data must be sent to the flash device for all areas of memory even those outside of the area specified by the file The verify time will be the same as 6l LCE KO Emulator User s Manual the time to write the entire device and will generally be longer than the time needed to write a file After all the data is sent to the flash device for verification the Status box will display either Verified or Verify failed

LCE-K0 User`s Manual, Preliminary

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