Preliminary - Information Subject to Change - 9/24/98
4 - 2
Installing the Hardware
The hardware installation procedure is simple and goes as follows:
•
Connect the EZ-USB Development board to a USB port on
your development PC using the USB cable.
•
When the OS finds the new USB device, it will notify you
that it is installing the driver. The driver, which was
installed in the steps before, will be automatically located
and loaded. The green light (BKPT/Monitor) should
illuminate, indicating that the 8051 Keil monitor code is
loaded and running.
(The driver, ezusb.sys, was automatically installed into the
Windows\System directory during setup of the Control Panel. An
.inf file was also created in the Windows\INF directory.)
Confirming
Installation
Using the
Control Panel
Run the Control Panel application and perform a “Get Device
Descriptor” operation by clicking the “GetDev” button.
The control panel should display the response from the
Development board shown below. The “idVendor” value of 0x547
is the Anchor Chips vendor ID, and the “idProduct” value of 0x80
identifies the EZ-USB Development Board. You may wish first to
clear the screen by clicking the “Clear” button. The “GetDev”
button may be clicked anytime, as many times as you wish.
Opened Driver Successfully
Device Descriptor:
bLength: 18
bDescriptorType: 1
bcdUSB: 256
bDeviceClass: 0xff
bDeviceSubClass: 0xff
bDeviceProtocol: 0xff
bMaxPacketSize0: 0x40
idVendor: 0x547
idProduct: 0x80
bcdDevice: 0x1
iManufacturer: 0x0
iProduct: 0x0
iSerialNumber: 0x0
bNumConfigurations: 0x1