RTA-FOUSB-MON Renesas Electronics America, RTA-FOUSB-MON Datasheet - Page 24

• Manufacturer Part Number: RTA-FOUSB-MON
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America
• Type: FLASHr

Specifications of RTA-FOUSB-MON

• Contents: USB Compact Flash Programmer, USB Cable, CD-ROM and User Manual
• For Use With/related Products: M16C Family and 740 Family
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RTA-FOUSB-MON User’s Manual Rev 2.2
C.3 KD30 Problems
The common problems encountered with KD30 are: USB cannot be selected on the
initialization screen, cannot connect to target, and KD30 already exist. This part discusses
the cause of the problem and the countermeasures to resolve it.
When USB cannot be selected, you have an old version of KD30. Un-install the current
version and delete the KD30 folder under C:\MTOOL. Run the latest KD30 install from the
SKP CD or download the file from the Renesas Tools website.
When the message ‘Can’t connect with the target’ is displayed, there are several reasons that
may cause this message to appear. We’ll discuss each cause and the corresponding
countermeasure.
When a message ‘KD30 already exists’ is displayed, the usual reason for 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 (for Windows
2000, right-click on Task Bar and select ‘Task Manager’; for Windows 98, ME or XP, press
CTRL-ALT-DEL and select ‘Task Manager’). Select KD30.exe on the ‘Processes’ list and
click on ‘End Process’ to terminate KD30.
(1) The ICD is not connected to the PC. Please connect the ICD to your PC.
NOTE:
Regardless of whether the ICD is bus or target powered, please connect target board to
ICD first before plugging the USB cable to your PC.
(2) The ICD to target cable is not connected. Please connect the ICD to the target board
(3) There is insufficient bus power to run the ICD and target board. Bus power can
(4) The target MCU programmed on the ICD during KD30 initialization does not match
(5) The hardware connection on the target board does not follow the specification for
(6) The target MCU maybe damaged. Try a different target board and MCU.
using the 10-pin flat ribbon cable.
supply up to 100mA to both ICD and SKP boards. Renesas SKP boards were
designed so that the combination of ICD and SKP board will be under 100mA limit. If
your target board is a non-Renesas SKP board, change the S1 Power Mode switch
to TARGET and connect an external power supply to your target board.
the actual target MCU. Close the error message by clicking on ‘OK’ button and then
click on ‘Cancel’ button of the KD30 Init window to close KD30. Select the correct
MCU from the Refer button of the KD30 Init screen.
connection between the ICD and target board. Please review the connection and
check your circuit. Refer to section 7 in this manual, ‘Target Hardware Connectivity
for In-Circuit Debugging’.
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Applications Engineering
Jan 2005