3.3 CYW943907AEVAL1F Kit Connection
The CYW943907AEVAL1F EVK can be powered by either an external power supply or through USB.
When using an external power supply, use a 5 V–12 V, 2 A power supply with a 2.1-mm DC Jack (center pin positive). When
powered from USB, there are two logical USB devices: a USB-JTAG device and a USB-UART device. \
3.3.1 Verifying Driver Installation
Drivers for the CYW943907AEVAL1F EVK are automatically installed during the ModusToolbox IDE installation process.
When you connect the kit for the first time to your PC, it will search for the appropriate driver as shown in
To verify the successful completion of driver installation, perform these steps:
1.
Right-click My Computer > Properties.
2.
In the System Properties window, select Device Manager. Device Manager lists the two logical USB devices as
follows (see
Figure
3-3):
▪
WICED USB Serial Port under Ports (COM & LPT)
▪
WICED USB JTAG Port under WICED USB JTAG Devices
As
Figure 3-3
shows, Device Manager identifies the WICED USB Serial COM port as COMXX. The assigned port number
varies between systems. If the device displays two WICED USB Serial Ports (WICED USB Serial port and WICED USB JTAG
Port) instead of one, follow the link in this Cypress Developer Community post.
CYW943907AEVAL1F Evaluation Kit User Guide, Doc. No. 002-18703 Rev. *B
Figure 3-2. Driver Software Installation
Kit Operation
Figure
3-2.
16
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