DM163025 Microchip Technology, DM163025 Datasheet - Page 20

• Manufacturer Part Number: DM163025
• Description: PIC DEM FULL SPEED USB DEMO BRD
• Manufacturer: Microchip Technology

Specifications of DM163025

• Main Purpose: Interface, USB 2.0 Host/Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: PIC18F2455/2550/4455/4550
• Primary Attributes: Full Speed (12Mbps)
• Secondary Attributes: MPLAB ICE 2000/4000 Emulator Interface, Temp Sensor, Expansion and PICtail Headers
• Processor To Be Evaluated: PIC18F4550
• Interface Type: RS-232, USB
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18F4xxx
• Kit Contents: Demo Board, Cables, CD & Documents
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: Q2086254

DS51526B-page 16
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After pointing the Found New Hardware Wizard to the .inf file in the MCHPUSB
Driver Release directory, the rest of the driver installation process should be automatic.
After the wizard completes, the new device should be visible in the device manager,
and the hardware should be ready to be used with the PICDEM FS USB Demo Tool
application. Figure 2-1 shows an example of how the device may appear in the device
manager after driver installation. The exact appearance, text descriptions and icon can
be modified by editing the .inf file. The exact appearance may differ between different
versions of the .inf file included in different versions of the MCHPFSUSB framework
and with different operating systems. Technical details describing how .inf files work,
and how to edit them, can be found in the Microsoft Developer Network (MSDN)
documentation.
FIGURE 2-1:
Note 1:
2:
3:
The PICDEM FS USB demonstration board is configured in firmware as
two devices: a Demo application and a Bootload application. The USB
driver will install when each application is launched the first time.
After the drivers are installed, if the device is plugged into a different
USB port on the same system, the drivers may have to be reinstalled
again. This excess driver (re)installation can potentially be avoided by
using a USB “serial number” string descriptor in the device firmware.
On most systems, elevated user privileges are required to install
hardware device drivers. If problems are encountered during driver
installation, make sure to use an account with high enough privileges.
DEVICE MANAGER AFTER DRIVER INSTALLATION
© 2008 Microchip Technology Inc.