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Rev. 0.3
5
www.keil.com/license/install.htm
.
6. Enter the Silicon Labs
Product Serial Number
printed on the CD-ROM, along with any additional required
information.
7. Once the form is complete, click the
Submit
button. An email will be sent to the provided email address
with the license activation code.
8. Copy the License ID Code (LIC) from the email.
9. Paste the LIC into the
New License ID Code (LIC)
text box at the bottom of the License Management
window in µVision4.
10. Press the
Add LIC
button. The window should now list the
PK51 Prof. Developers Kit for Silabs
as a
licensed product.
11. Click the
Close
button.
4.4. CP210x USB to UART VCP Driver Installation
The MCU Card includes a Silicon Labs CP210x USB-to-UART Bridge Controller. Device drivers for the CP210x
need to be installed before the PC software can communicate with the MCU through the UART interface. Use the
drivers included CD-ROM or download the latest drivers from the website (
www.silabs.com/interface-software
).
1. If using the CD-ROM, the
CP210x Drivers
option will launch the appropriate driver installer. If downloading
the driver package from the website, unzip the files to a location and run the appropriate installer for the
system (x86 or x64).
2. Accept the license agreement and follow the steps to install the driver on the system. The installer will let
you know when your system is up to date. The driver files included in this installation have been certified by
Microsoft.
3. To complete the installation process, connect the included USB cable between the host computer and the
COM PORT
USB connector (J5) on the MCU Card. Windows will automatically finish the driver installation.
Information windows will pop up from the taskbar to show the installation progress.
4. If needed, the driver files can be uninstalled by selecting
Windows Driver Package—Silicon
Laboratories...
option in the
Programs and Features
window.
