The following messages may be displayed.
Check the following.
If "F0100: Can not communicate with ICE.
Please confirm the installation of the device driver for the PC interface board." is displayed
[Check]
Check if the device driver for the IE-V850E1-CD-NW has been correctly installed and recognized by the host machine.
[Action]
If the device driver is not correctly installed, it must be re-installed.
Refer to the IE-V850E1-CD-NW User's Manual for the installation procedure.
If "F03a0: Target is not turn on." is displayed
[Check]
Check if the interface signals of the IE-V850E1-CD-NW are correctly connected.
In particular, check the following:
- Are the pin numbers correct?
- Is VDD connected in accordance with the specification of the device?
- Are the flash mode pins (such as FLMD0) connected in accordance with the specification?
[Action]
- For pin layout, check the wiring by referring to the IE-V850E1-CD-NW User's Manual.
- Connection of VDD differs depending on the device because the type of buffer power supply (driving power supply)
of the N-Wire pins, such as EVDD and BVDD, differ. Check the wiring by referring to the User's Manual of the device used.
- Be sure to wire the flash mode pin(s) (such as FLMD0) of the device used, if any.
If "F0c70: DCU cannot be accessed." is displayed
[Check]
Check if the interface signals of the IE-V850E1-CD-NW are correctly connected.
In particular, check the following:
- Are the pin numbers correct?
- Is the clock supplied in accordance with the specification of the device?
- Are the flash mode pins (such as FLMD0) connected in accordance with the specification?
[Action]
- For pin layout, check the wiring by referring to the IE-V850E1-CD-NW User's Manual.
- Check setting of the frequency (set in the Configuration dialog box) by referring to the ID850NWC User's Manual.
- Be sure to wire the flash mode pin(s) (such as FLMD0) of the device used, if any.
If "Ff603: Incorrect ID Code." is displayed
[Check]
Check the following items.
- Is the ID code correct?
- Are the flash mode pin(s) (such as FLMD0) connected in accordance with the specification?
[Action]
[Reference]
The following items can be tested by the N-Wire Checker.
Check if the interface is correct.
- Authentication test of ID code
- Checking frequency of DCK
- Checking waveform of DDI (check the DDI pin using a measuring instrument.)
- Checking access to registers of on-chip debug unit
- Checking access to registers of CPU
N-Wire Checker is installed when the ID850NWC is installed.
Start up the N-Wire Checker as follows:
Select [All Programs] -> [NEC Tools32] -> [N-Wire Checker] from the [Start] menu
For how to use (test method), refer to the ID850NWC User's Manual.
SITE MAP
