cable. If it is connected, unplug and then plug in the USB cable on the
DEMO9S08SC4 board and click refresh in the connection assistant. If the
hardware still does not show up, try the following remedies:
(A) Re-Enable the USB driver
If you connected the DEMO9S08SC4 interface prior to installing P&E’s
Embedded Multilink drivers, Windows will not have been able to find the
appropriate driver and may have disabled the device. The DEMO9S08SC4
board shows up in Window’s device manager as a “P&E Multilink,” since it
contains P&E’s Embedded Multilink circuitry. If you unplug and then plug in
the device, Windows will automatically disable it even if you have installed the
drivers. To force windows to try to load the driver again, perform the following
steps while the DEMO9S08SC4 interface is connected to the computer:
1. Open the Control Panel (Start Button->Settings->Control Panel)
2. Double Click the "System" Icon
3. Select the "Hardware" tab
4. Click the "Device Manager" Button
5. The "P&E Multilink" device will be shown with an exclamation mark
next to it. Double-click this device.
6. Click the "Reinstall Driver…" button and follow the dialog instructions
to have Windows automatically install the driver.
(B) Re-Install the USB driver
If the Multilink device does not show up in the device manager, use the driver
installation utility located in the DEMO9S08SC4 Resources CD-ROM. After
driver installation, unplug the DEMO9S08SC4 from the PC and reboot the
PC. When the reboot has completed, connect the interface to the PC with the
USB 2.0 cable. Run the software again to see if the interface is now detected.
If you have an error attempting to install the drivers, please view the
installation troubleshooting FAQ on P&E’s website at:
http://www.pemicro.com/faqs/faq_view.cfm?id=89.
(C) Test for installation of the USB driver files
To test the driver installation, use the driver test utility in the DEMO9S08SC4
Resources CD-ROM to make sure all files were properly installed. This may
give some indication of what the problem is.
(D) Using a USB Hub
DEMO9S08SC4 User Manual
29
相关PDF资料
DEMO9S08SG32 BOARD DEMO FOR SG32/SH32 FAMILY
DEMO9S08SG8 BOARD DEMO FOR MC9S08SG FAM
DEMO9S08SV16 BOARD DEMO FOR SV16 FAMILY
DEMO9S12XHY256 BOARD DEMO FOR 9S12XHY256
DEMOACKIT KIT DEMO KIT FOR DC9S08A
DEMOEM BOARD DEMO HARDWARE ONLY
DEMOQE128 DEMO BOARD FOR QE128 FLEXIS
DFN2.86BK DURA-FLEX 2.86" BLACK 100'
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