Renesas SKP16C62P User manual

SKP16C62P
User's Manual
www.renesas.com
Applications Engineering
Powerful Processors – Easy to Use™
Rev.1.0
December 2003
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 December 2003
Table of Contents
1.0 Introduction ................................................................................................................. 2
2.0 Contents of Product Package .....................................................................................3
3.0 Limited Guarantee and Support ..................................................................................4
4.0 System Connectivity.................................................................................................... 5
4.1 Host Computer Requirements .................................................................................5
4.2 SKP16C62P Board .................................................................................................. 6
4.3 ICD........................................................................................................................... 6
4.4 Software Development Tools................................................................................... 6
4.4.1 HEW ..................................................................................................................... 6
4.4.2 NC30WA C-compiler ............................................................................................6
4.4.3 KD30 Debugger .................................................................................................... 6
4.4.4 FoUSB (Flash-over-USB™) Programmer............................................................. 6
5.0 Hardware..................................................................................................................... 7
5.1 SKP16C62P Board .................................................................................................. 7
5.2 SKP16C62P Board Block Diagram.......................................................................... 8
5.3 M16C/62P Group of Microcontrollers ...................................................................... 8
5.4 SKP16C62P Board Jumper Configuration............................................................... 9
5.4.1 JP1: MCU (U1) Power ....................................................................................... 9
5.4.2 JP2: Xout ........................................................................................................... 9
5.5 LCD (Liquid Crystal Display).................................................................................. 10
6.0 System Limitations .................................................................................................... 10
6.1 Kernel Introduction.................................................................................................10
6.2 Pin and Peripheral Limitations ............................................................................... 11
6.3 Status After Reset..................................................................................................12
6.4 Register Operation Limitations ..............................................................................12
6.5 Limitations on Interrupts ........................................................................................12
6.6 Stop Mode or Wait Mode Limitations..................................................................... 13
6.7 User Program’s Real-Time Capability.................................................................... 13
6.8 Performing Debug Using Symbols......................................................................... 13
7.0 SKP16C62P Board Specifications ............................................................................ 14
7.1 Hardware Specifications ........................................................................................ 14
7.2 External Power Supply Requirements ...................................................................14
7.3 Operating Environment.......................................................................................... 14
Appendix A. Troubleshooting Guide ...............................................................................15
A.1 USB Driver Problems ............................................................................................15
A.2 KD30 Problems ..................................................................................................... 16
A.3 Installing Required Files Manually.........................................................................18
Appendix B. Reference Manuals..................................................................................... 19
Appendix C. Expansion Headers .................................................................................... 20
Appendix D. SKP Board Dimensions .............................................................................. 21
Appendix E. RTA-FoUSB-MON (ICD).............................................................................22
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 2 / 22 December 2003
1.0 Introduction
The SKP16C62P StarterKit Plus (SKP) is a low-cost environment for evaluating M16C/62P group
of microcontrollers (MCU) and Renesas Technology America, Inc. software development tools.
The kit comes with an integrated software development environment, HEW (IDE, C-compiler,
assembler, and linker), KD30 Debugger, and FoUSB (Flash-over-USB™) Programmer.
A real-time, source-level debug environment is implemented using the KD30 debugging software
with the RTA-FoUSB-MON Flash Programmer/In-Circuit Debugger (ICD). The Flash-over-USB
TM
(FoUSB) Programmer software, with the ICD, allows in-system programming of the M16C/62P
flash MCU.
The ICD and firmware provide a convenient USB (Universal Serial Bus) interface between the
SKP16C62P board and the host PC. This interface reduces resource requirements on the
M16C/62P MCU, allows faster code downloads and, can also be used with many other Renesas
Flash MCU’s, SKP’s, and user’s target board.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 3 / 22 December 2003
2.0 Contents of Product Package
This section describes the contents of the SKP16C62P product package. When unpacking your
SKP16C62P, please check to see that all products listed below are included.
2.1 SKP16C62P StarterKit Plus Product List
Table 2-1 lists the products included in the SKP16C62P.
Table 2-1 SKP16C62P Product List
Product Name Quantity Remark
SKP16C62P Board 1 M16C/62P SKP Board
RTA-FoUSB-MON (ICD) 1 KD30 Debugger/ FoUSB
Programmer Interface Device
6” 10-Pin Target Cable 1 Connects SKP16C62P Board
(J5) and the ICD
6’ Mini USB Cable 1 Connects ICD to the Host PC
SKP CD-ROM 1 Auto-install program
HEW (IDE, C-compiler,
assembler, and linker)
KD30 Debugger
FoUSB Programmer
Manuals
Tutorials
Sample programs
2.1.1 SKP CD-ROM
The CD-ROM contains the electronic manuals and software necessary for developing programs.
Your computer must have Netscape Navigatoror Microsoft’s Internet Explorer to view the
help files and Acrobat Reader to view the manuals.
Insert the enclosed CD into your computer and SKP installer will auto-start. The SKP installer
program will create a C:\MTOOL and C:\MTOOL\SKP16C62P folder on your machine. All
development tools (HEW, KD30 Debugger, and FoUSB Programmer) can be found under
C:\MTOOL. Documentation, sample code, and other SKP related files would be under
C:\MTOOL\ SKP16C62P folder.
If the SKP installer program does not start up, browse the CD’s root folder and double-click on
‘skp_installer.exe’ to start installation. If you continue having problems on the install, please read
the ‘Install FAQ.txt’ file on the root folder of the CD.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 4 / 22 December 2003
3.0 Limited Guarantee and Support
Renesas Technology America, Inc., warrants the SKP16C62P to be free from component or
assembly defect for a period of 180 days from the date of purchase. Settlement is limited to repair
or replacement of the product only. Renesas Technology America, Inc., does not assume any
liability arising out of the application or use of any product, circuit or procedure described herein.
No other liability or warranty apply, expressed or implied. Software warranty is limited to
replacement of the CD only. While every attempt has been made to ensure accurate
documentation, Renesas Technology America, Inc., cannot be held responsible for error or
omissions and reserves the right to make changes without further notice.
“Flash-Over-USB” is a trademark of Renesas Technology America, Inc. All trademarks are the
property of their respective owners.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 5 / 22 December 2003
4.0 System Connectivity
The following lists the hardware and software products required for using the SKP16C62P
StarterKit Plus.
• Host Computer (supplied by user)
• SKP16C62P Board
• RTA-FoUSB-MON (ICD)
• Mini USB Cable
• Target Cable
• Software Tools (HEW IDE, NC30 Compiler/Linker, KD30 Debugger, FoUSB
Programmer)
Figure 4-1 shows the system connectivity for the SKP16C62P.
Figure 4-1 SKP16C62P System Connectivity
4.1 Host Computer Requirements
The minimum requirement to be able to use the software that comes with the SKP16C62P is a
PC with a USB port and Microsoft Windows 98, ME, 2000, or XP.
Note: For Windows 95 and NT, that do not support USB, please contact Renesas representative
or email [email protected] for options.
4.2 SKP16C62P Board
The SKP16C62P board provides an evaluation and development environment for the M16C/62P
group of MCU. It has pushbutton switches, LED’s and LCD for user interface. Standard connector
ports are available to expand the range of applications through the use of expansion boards, etc.
4.3 ICD (RTA-FoUSB-MON)
The ICD provides a plug-and-play debugging and programming interface to the SKP16C62P
board by using the host computer’s Universal Serial Bus (USB). The USB port also provides
power to the SKP16C62P board and ICD thereby eliminating the need for an external power
supply.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 6 / 22 December 2003
4.4 Software Development Tools
Aside from SKP documentation and sample code, the SKP installer program also installs the
development tools. For details, please see the quick start guide on how to run the SKP installer.
4.4.1 HEW (High-performance Embedded Workshop)
HEW provides a Graphical User Interface (GUI) that integrates the software development tools
and includes the C-compiler, assembler, linker, and editor.
4.4.2 NC30WA Entry Version
The NC30WA Entry version C-compiler included in the SKP has no time expiration, but has the
following limits:
1. The software comes without warranty.
2. The compiler always compile with “-fansi” option.
3. The compiler optimization settings is fixed and cannot be changed
4. The ‘-finfo’ option for other software tools such as stack viewer, etc. is not supported.
If your development needs exceed the above limitations, please go to the following web site
http://www.renesas.com/eng/products/mpumcu/toolhp/datsheet/m16c_e/nc30wa.htm and
download the full version (4 calendar month trial).
4.4.3 KD30 Debugger
KD30 is a remote debugger that runs on the host PC. While communicating with a kernel (i.e. a
ROM monitor program) on the target MCU through the ICD, KD30 provides a highly efficient
evaluation environment. KD30 features include:
• Source-line debug for assembly language, structured assembly language, C language
• Run command with 8breakpoints for M16C/62P (will depend on the M16C MCU)
• RAM monitor function
• C variable “watch” window
4.4.4
FoUSB (Flash-over-USB
TM
) Programmer
User programs can run on the SKP16C62P board without the host computer running KD30 by
programming the on-board M16C/62P flash MCU with firmware using FoUSB Programmer. It can
also be used to program other Renesas’ M16C Flash MCU’s and 740 series MCU’s.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 7 / 22 December 2003
5.0 Hardware
5.1 SKP16C62P Board
Figure 5-1 shows the SKP16C62P Board with major components identified.
Figure 5-1. SKP16C62P Board
M16C/62P
M30626FHPGP
Power
LED
User Pushbutton Switches
User LED's
Thermistor
12MHz
Crystal
32KHz
Crystal
Analog
Adjust Pot
J1
Expansion
Port
RTA-FoUSB-
MON (ICD)
Connector
Reset
SW
8-character x
2-line LCD
LCD
Contrast
Expansion
Port
JP1
MCU Power
JP2
Xout
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 8 / 22 December 2003
5.2 SKP16C62P Board Block Diagram
The SKP16C62P board incorporates an M30626FHPGP (100-pin QFP) from the M16C/62P
group of microcontrollers designated as U1. Figure 5-2 shows the SKP16C62P block diagram.
Figure 5-2. SKP16C62P Block Diagram
5.3 M16C/62P Group of MCUs
M3062x group of 16-bit single-chip, flash microcontroller (MCU) is built using high-performance
silicon gate CMOS process with an M16C/60 series CPU core. The datasheet for the M16C/62P
group of microcontrollers can be found under C:\MTOOL \SKP16C62P\Docs folder of your PC
after SKP software installation or from the Start menu (Start > Programs > RENESAS-TOOLS >
SKP16C62P > Document Descriptions.
U1
M30626FHPFP
MCU
Ports
J1, J2, J3, J4
Headers
8 characters
x 2 lines LCD
XCin XCout
S4 S1 S2 S3 R16
P8_3 AN1
SiO / 7
To
FoUSB-ICD
MCU Power
for Icc
Measurements
Vcc
R9
RT1
AN0
Note: An external power supply is required if the
SKP16C62P Board is not connected to the ICD.
J5
P8_2 P8_1
Xin Xout
JP1
Analog
Adjust POT Thermistor
LCD
Contrast POT
D3
RED
LED
D4 D5
P8_0 P7_4 P7_2
YELLOW
LED
GREEN
LED
Vcc
12MHz 32.76kHz
JP2
Xout
for Oscillation
Detection
Evaluation RESET
P9
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 9 / 22 December 2003
5.4 SKP16C62P Board Jumper Configuration
5.4.1 JP1: MCU (U1) Power
JP1 is used to connect the power/Vcc pins of the M16C/62P MCU to the Vcc of the board. It can
be used to measure current/power consumption of the MCU during various modes of operation.
For normal operations, JP1 must be shorted.
JP1 is shorted by default.
5.4.2 JP2: Xout
JP2 is used to connect the output of the MCU’s internal amplifier to the crystal for oscillation. It
can be used to disconnect Xout when an externally driven clock is connected to Xin. For normal
operations, JP2 must be shorted.
JP2 is shorted by default.
5.4.3 Default Jumper Setting
Jumper JP1
MCU Power
JP2
Xout
Setting Shorted Shorted
5.5 LCD (Liquid Crystal Display)
The LCD is a 2-line by 8-character display with a KS0066 controller IC.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 10 / 22 December 2003
6.0 System Operation & Limitations
The SKP16C62P provides sophisticated debugging features at a low cost but it does have some
limitations when used with the KD30 Debugger and ICD. Section 6.1 introduces the kernel (ROM
monitor) program and what it is for. The limitations when this kernel is running with the user
program are listed in table 6-1.
Table 6-1 Systems Limitations (when used with KD30)
Item Please Refer To
6.2 Pin and Peripheral Limitations
6.3 Memory Map
6.4 Status After Reset
6.5 Register Operation Limitations
User Limitations
6.6 Limitations on Interrupts
6.7 Stop or Wait Mode Limitations
Debugger Limitations 6.8 User Program’s Real-time Capability
6.1 Kernel (ROM Monitor) Introduction
During debug (used with the KD30 debugger), a small program, called a kernel, is downloaded to
the M16C/62P. The kernel communicates with the KD30 Debugger through the ICD about MCU
status during user code debugging operations.
There are no special steps required in the user program to make use of the ICD. The operation of
the kernel is transparent to the user but there are some limitations and these are discussed from
section 6.2.
After starting KD30, the ICD downloads the kernel to the M16C/62P if it does not exist (e.g. blank
device or programmed with FoUSB Programmer). After downloading the kernel, KD30 opens the
Program Window and the M16C/62P is ready for downloading code.
Connecting the ICD without starting KD30 will not affect the lines connected between the ICD and
the M16C/62P – the ICD keeps the lines in high-impedance state. The ICD only drives the pins
after KD30 or FoUSB Programmer is started.
After program debug and verification, you can then create and download a binary, Intel (.hex) or
Motorola (.mot), file to the M16C/62P. This operation erases the kernel and only leaves the user
program.
6.2 Pin and Peripheral Limitations
SIO/UART1 pins are used for communication between the SKP16C62P board kernel and KD30
Debugger through the ICD. Do not connect these pins to any other circuit, as UART1 cannot be
used in the user program. For details, please see ICD (RTA-FoUSB-MON) User Manual on
Target M16C ROM Monitor Resources or related ICD application notes.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 11 / 22 December 2003
6.3 Memory Map
The amount and memory locations of the kernel program, to communicate with the KD30 and
ICD, are using on the M16/62P on the SKP16C62P board is shown on Figure 6-2.
Figure 6-2 M30626FHPGP Memory Map with the Kernel Program
Note: The kernel occupies memory associated with special-page vector numbers 18-19 and 192-
255. The user reset vector is re-mapped to address FFFD8h by the kernel.
6.4 Status After Reset
Table 6-2 lists the values of the registers initialized by the kernel program when the SKP16C62P
starter board is reset. The register status depends on the microcomputer’s internal operation
performed after a reset.
Table 6-2. Initial Register Values After Reset
Register Name Initial Value After Reset
Interrupt Stack Pointer Initialized to 07F84
16
UART1 Set for external clock synchronous mode
6.5 Register Operation Limitations
Table 6-3 lists the limitations on register operation. The registers are inhibited from any
modification. If register contents are modified in any way, kernel operation cannot be guaranteed.
SFR Area
Internal RAM
Area - 31kB
Reserved
Reserved
Flash ROM
Area - 384kB
User RAM Area
= 31616 Bytes
User
Program
Area - 382kB
Kernel
Program
Special Page
Area
Fixed Vector
Area
00000h
00400h
07FFFh
A0000h
FFFFFh
FF900h
Kernel RAM
(128 Bytes)
Note: User programs must
not use shaded areas.
FFE80h
FFFDCh
High E/W
4kB data
block
0F000h
10000h
07F7Fh
07FFFh
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 12 / 22 December 2003
Table 6-3. Limitations on Register Operation
Register Name Restriction
User Interrupt Stack Pointer Range 7B80H – 7BFFH is used by the kernel
UART1 Transmit/Receive Mode Register
UART1 Transmit/Receive Control Register 0
UART1 Transmit/Receive Control Register 1
Do not change
UART1 Interrupt Control Register 0 Do not change
UART Transmit/Receive Control Register 2 Do not change bits 0 and 2
UART1 Transmit Buffer Register Do not write to this register
UART1 Receive Buffer Register Do not read this register
Port 6 and Port 6 DDR To prevent changes on P6_4 data and direction,
use read-modify-write only instructions (BSET,
BCLR, AND, OR, etc)
6.6 Limitations on Interrupts - Vectors that Reside in the Hardware Vector Table
Table 6-4 lists the limitations on hardware interrupt vector addresses.
Table 6-4. Interrupt Vector Addresses
Interrupt Cause M16C/62P Vector
Address
Kit Specification
Undefined FFFDCH ~ FFFDFH User available
Overflow FFFE0H ~ FFFE3H User available
BRK Instruction FFFE4H ~ FFFE7H User inhibited
Address Match FFFE8H ~ FFFEBH User inhibited
Single-step FFFECH ~ FFFEFH User inhibited
Watchdog Timer FFFF0H ~ FFFF3H User available (Note 1)
DBC FFFF4H ~ FFFF7H User inhibited
NMI FFFF8H ~ FFFFBH User available
RESET FFFFCH ~ FFFFFH Reset vector (Note 2)
NOTES:
(1) The Watchdog Timer vector is shared with the oscillation stop and voltage detection
interrupt. The vector is available for oscillation stop and voltage detection interrupts, but
not Watchdog Timer interrupts.
(2) The kernel transparently relocates the Reset vector to FFFD8H.
6.7 Stop or Wait Mode Limitations
The kernel cannot be run in STOP or WAIT modes. Do not use the STOP or WAIT instructions in
your program.
6.8 User Program’s Real-Time Capability
Please be aware that while the kernel is in a “STOP” state, the hardware peripherals will continue
to run. Therefore, interrupts may not be serviced properly. Also, the watchdog timer will not be
serviced and will likely time out if active.
While the kernel is in a “RUN” state, there is no overhead on the application code, UNLESS a
RAM monitor window is open in KD30. This window requires periodic communication with the
MCU. This communication suspends normal application operation while servicing the request
(approximately 2000 BCLK cycles for each 16 bytes of data displayed in the window are used per
window update). The user must determine whether or not this behavior is acceptable.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 13 / 22 December 2003
6.9 Performing Debug Using Symbols
Normally when a new project is started using HEW, debugging symbols are enabled. If you are
unable to debug your program using symbols in KD30, add the debug option [-g] in HEW before
compiling the programs. To enable the [-g] option, perform the following:
• Open the workspace and project in HEW.
• Select [Renesas M16C Standard Toolchain] from Options pull-down menu.
• Click on Link tab.
• Select [Output] under the [Category] list box.
• Click on checkbox for [-g] ‘Outputs source debug information….’
• Click on [OK] button
For more information, see the HEW user’s manual.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 14 / 22 December 2003
7.0 SKP16C62P Board Specifications
7.1 Hardware Specifications
Table 7-1 lists the specifications of the SKP16C62P Board.
Table 7-1. SKP16C62P Board Specifications
Item Specification
MCU M30626FHPGP
Clocks Main Clock: 12MHz crystal (16MHz max), ceramic resonator, ring
oscillator, or PLL (24MHz max)
Sub Clock: 32.768KHz crystal
Memory (Internal
with KD30 + ICD)
RAM: 31kB (31616 Bytes)
High E/W Data Block: 4kB
Flash ROM: 382kB (391,423 Bytes)
Connectors [J5]: Serial interface connector (UART1 for KD30 + ICD)
[J1-J4]: 50 pin (user supplied) header (for user target connection)
Jumpers [JP1]: MCU Power for Icc Measurements
[JP2]: Xout to main crystal Y2
Switches [S1]: pushbutton (connected to P8_3)
[S2]: pushbutton (connected to P8_2)
[S3]: pushbutton (connected to P8_1)
[S4]: pushbutton (connected to Reset)
LED’s [D1] (Red): User output (connected to P8_0)
[D2] (Yellow): User output (connected to P7_4)
[D3] (Green): User output (connected to P7_2)
LCD 2-line x 8-character LCD with KS0066 controller IC
7.2 Power Supply Requirements
The SKP16C62P Board will draw 35mA (max). With the ICD, the current draw will be about
75mA.
7.3 Operating Environment
Table 7-3 lists the environmental conditions for using and storing the SKP16C62P board. When
storing the board, place it in a conductive bag and then in the packing box your product was
shipped in from the factory.
Table 7-2. Operating Environment
Environmental Condition Ambient Temperature Ambient Humidity
Operating 0 - 55°C
(No corrosive gas allowed)
30 to 80% (non-condensing)
Storage -30 to 75°C
(No corrosive gas allowed)
30 to 80% (non-condensing)
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 15 / 22 December 2003
Appendix A. Troubleshooting Guide
This section discusses possible problems you may encounter while installing the software (and
drivers) and while running the KD30 or FoUSB Programmer applications. This section also
discusses the countermeasures and solutions to resolve these problems.
If, for any reason, you cannot resolve the problem, please contact your Renesas representative
for assistance.
A.1 USB Driver Problems
This section discusses the usual problems with the driver installation and how to fix it. The most
common problem encountered is that Windows did not properly install the driver and so the ICD
is not recognized. This may also cause the device status to indicate that the device is not working
properly. An indication of this problem is the ICD status yellow LED - it blinks about 2-3 times a
second. When the driver is installed properly, the yellow LED should only blink every second.
Before trying the following steps, try restarting your PC and see if this resolves the problem. You
can check the status using the Device Manager. If the ICD appears under the Universal Serial
Bus Controllers with NO red X or yellow exclamation point, the driver was installed properly.
If you are using Windows 2000 or Windows XP, you need Administrator privileges to install the
drivers.
For cases where the ‘Device Status’ states the device is not working properly, please try the
following:
• Double-click on ‘Renesas USB-Monitor’ and a Renesas USB-Monitor Properties dialog
box appears.
• Click on ‘Driver’ tab and click on ‘Update Driver’ button.
• Select ‘Display a list…’ and click on ‘Have Disk’ button.
• Specify and locate the C:\MTOOL\FoUSB\USB Drivers folder on your PC and install
‘usbmon.sys’ driver.
• If this process does not work, please try the instructions below.
For cases where in the driver was not installed properly by Windows (Windows 98, Windows
2000) or not listed in the Device Manager > Universal Serial Bus Controllers, please try the
following:
• Unplug the USB Cable so Windows removes driver from memory.
• Delete the driver ‘usbmon.sys’ from ‘\WINNT\SYSTEM32\DRIVERS\ folder in Windows
2000 or \WINDOWS\SYSTEM32\DRIVERS folder in Windows 98.
• Plug in ICD and try installing the driver as written above, but use the driver from the CD.
The folder is C:\MTOOL\FoUSB\USB Drivers.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 16 / 22 December 2003
A.2 KD30 Problems
This section discusses the cause of the problem and countermeasures to resolve it. The common
problems encountered with KD30 are:
• USB option cannot be selected from the initialization screen
• Cannot connect to target
• KD30 already exists
• Issues that may come up during debug operations
A.2.1 USB Option Unavailable
When USB cannot be selected from KD30’s Init dialog box, you might be using an old version of
KD30 that does not support USB. Uninstall this version of KD30 and install latest version of KD30
from the \Tools\KD30 directory of the SKP CD.
A.2.2 Cannot Connect to Target
When the message ‘Can’t connect with the target’ is displayed after KD30 startup, there are
several reasons that may cause this message to appear. Each cause and the corresponding
countermeasure are discussed below.
• The SKP is not connected correctly.
Please connect the ICD to your PC. Note: Regardless of whether the ICD is bus or target-
powered, please connect target board to ICD board first before plugging the USB cable to
your PC. Please see section 4 on system (SKP16C62P) connectivity.
• The ICD has no power (Power LED on ICD is off).
Please ensure that the Power Mode switch on the ICD is on the ‘USB’ side. In ‘Target’
position, the ICD is powered from the target side.
• USB was not selected on the Init dialog box.
Please select ‘USB’ from the Init dialog box that is displayed right after you start KD30.
• The selected MCU on the ICD board and the actual target MCU (M16C/62P) do not
match.
Close the error message by clicking on ‘OK’ button, and then click on the ‘Cancel’ button of
the KD30 Init window to close KD30. Make sure you select ‘M30626FHP.mcu’. If the MCU
loaded on the ICD is different, KD30 will re-program the ICD to match it.
• The target MCU is damaged.
Try a different target board and see if KD30 will come up as you may have a damaged board
or MCU.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 17 / 22 December 2003
A.2.3 KD30 Already Exist
When a message ‘KD30 already exists’ is displayed, the usual cause of this problem is that the
KD30 application was not properly closed. Please check if KD30 is already running by looking at
your task bar. If KD30 cannot be found there, bring up Task Manager (press CTRL-ALT-DEL
once and click on ‘Task Manager’ button). Select KD30.exe on the ‘Processes’ list and click on
‘End Process’ to terminate KD30.
A.2.4 Issues that may come up During Debug Operations
While using KD30 to debug user code, some issues may come up because the limitations
discussed in section 6 were not satisfied. These common issues are listed on table A.2, including
the countermeasures.
Table A.2. Problems while using KD30
Problem Possible Cause/s and Solution
After stepping a few
instructions, KD30 hangs
• Changes made to UART1 SFR’s.
Breakpoints do not seem to
work
• KD30 is in “FreeRun” mode. Change the RUN mode to
“Sampling” from the “Init” window (Environment > Init).
KD30 locks up (cannot stop
program) or
Communication error
message is displayed.
• Changes made to UART1 SFR’s.
• Ensure no limitations in Section 7 were violated.
• Re-initialize the system without closing KD30. See note
below.
• Do a hardware reset. User-program runaway may be
corrupting kernel RAM or interrupt vectors, flags, etc. Close
KD30, hit S1 on the SKP16C62P to reset the board, and
then restart KD30.
Download Issues • Filenames or directory names contain spaces or special
characters.
• HEW project not properly set up (startup files missing or out
of order, files added to wrong member, etc). Try creating a
new project and adding your source files to it. For details,
please see HEW user’s manual.
To re-initialize the system without closing KD30, try the following:
• Press the [OK] button in the error dialog box to close it.
• When an Exit dialog box appears, press the [Cancel] button to close it.
• Hit reset button on the SKP16C62P board.
• Press KD30 reset button.
After initialization, debugging can resume. However, it is recommended that you download your
program again before debugging.
Note: If it has been identified that there are problems with the ICD, please see the ICD’s (RTA-
FoUSB-MON) user’s manual and troubleshooting.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 18 / 22 December 2003
A.3 Installing Required Files Manually
This section discusses how to install the SKP16C62P software and development tools manually
(i.e. when not using the SKP16C62P installer).
(1) Run the KD30 installer, ‘KD30V320R1b_e.exe’, from the \Tools\KD30 folder on the SKP
CD.
(2) Run the FoUSB installer, ‘fousb_V2.00.exe’, from the \Tools\FoUSB folder on the SKP
CD.
(3) Run the HEW installer, ‘setup.exe’, from the \Tools\HEW folder on the SKP CD.
(4) Run the NC30 installer, ‘nc30wa_entry.exe’, from the \Tools\NC30WA folder on the SKP
CD.
(5) Create an SKP16C62P folder under C:\MTOOL on your PC and then copy the directories
from the \SKP16C62P\files folder on the SKP CD to this folder.
This completes the software installation but the drivers for the ICD also needs to be installed. We
need to copy driver files (inf and sys) files and executables to certain Windows directories.
Open up the Windows Explorer window and browse the C: directory. One of the directories is
C:\MTOOL\FoUSB\USB Drivers, which contains the driver files necessary to use the ICD. Plug
the ICD board to your PC using the enclosed mini USB cable.
Follow the instructions on installing new hardware and when Windows asks for the drivers or
location of the drivers, select browse or specify C:\MTOOL\FoUSB\USB Drivers, and then
continue with the new hardware installation.
NOTE: If you are using Windows 2000, you need Administrator privileges to install the
drivers.
If you still encountering problems on installing the drivers, you can try the following.
(1) Windows 2000
i. Copy the fousb.inf and usbmon.inf files from \USB Drivers folder to
\WINNT\INF folder.
ii. Copy the fousb.sys and usbmon.sys files from \USB Drivers folder to
\WINNT\SYSTEM32\drivers folder.
(2) Windows 98
i. Copy the fousb.inf and usbmon.inf files from C:\MTOOL\FoUSB\USB Drivers
folder to \WINDOWS\INF folder.
ii. Copy the fousb.sys and usbmon.sys files from C:\MTOOL\FoUSB\USB
Drivers folder to WINDOWS\SYSTEM32\drivers folder.
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Applications Engineering
SKP16C62P User’s Manual Rev. 1.0 19 / 22 December 2003
Appendix B. Reference Manuals
Item Title Description
1. SKP16C62P Quick-Start Guide Document that will help you get started on using the
SKP16C62P.
2. SKP16C62P User's Manual Installation and operation guide for the SKP16C62P.
3. SKP16C62P Board Schematic Schematic diagram for the SKP16C62P Starter Kit
board.
4. SKP16C62P Board BOM Bill of materials for the SKP16C62P Starter Kit board.
5. M16C/62P Group Data Sheet Operation and Specifications for the M16C/62P
MCU’s.
6. M16C/20/60 Series C-Language
Programming Manual
ANSI C-language programming guide for the
M16C/20/60 series MCU.
7. M16C/20/60 Series Assembler
Language Programming Manual
Assembler language programming guide for the
M16C/20/60 series MCUs.
8. M16C/20/60 Series Software Manual This document details the instruction set and timing
information for the M16C/20/60 series CPU cores.
9. M16C/20/60 Series Sample Programs This document details some sample programs and
application notes for the M16C/20/60 series MCUs.
10. HEW User's Manual Integrated Development Environment for Renesas’
Tools.
11. KD30 User's Manual Easy-to-use source and assembly debugger.
12. AS30 User's Manual Assembler Language Guide for AS30 assembly
language compiler.
13. NC30 User's Manual ANSI C-Compiler Guide for KNC30WA C-language
compiler.
14. RTA-FoUSB-MON User's Manual User guide and operation manual for the ICD.
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