DM163010 Microchip Technology, DM163010 Datasheet - Page 52

• Manufacturer Part Number: DM163010
• Description: BOARD DEMO PICDEM USB
• Manufacturer: Microchip Technology

Specifications of DM163010

• Processor To Be Evaluated: PlC16C745/765
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PICDEM™ USB User’s Guide
4.10 Cursor Demonstration
DS41174A-page 48
4.9.4
4.10.1
HID Class
The HID class is one of several classes suitable for low speed USB. In addi-
tion to these other classes, a vendor-defined class can be specified. Should a
developer use a class other than the HID class, any HID class specific code in
the firmware would be wasting space. The HID class specific code is found in
the file hidclass.asm. In a case where the HID class is not being utilized by
a developer, this file and any variables or labels associated with it, should be
removed from the project.
Microchip provides a working USB demonstration. This demonstration has the
effect of moving the cursor in a small circle on the user’s screen. The
following steps will get the demonstration working with an actual part or the
MPLAB ICE.
Getting the USB Demonstration to Work on a
PIC16C745/65
Note:
Note:
1.
2.
3.
4.
5.
In the file name usbxxxasm.zip, xxx is the version number and
may change without notice.
To program a PIC16C765, you will need to use the linker file and
include files associated with the PIC16C765. In addition, you will
need to identify the part in the Development mode dialog. See the
MPLAB IDE User’s Guide for details.
Unzip usbxxxasm.zip to a project folder.
Build the project in MPLAB IDE.
Program a PIC16C745 using a PICSTART Plus or a
•
•
•
•
Appendix A details the circuit in which to implement the
Provide power to the PICmicro MCU. If you are running Win-
PRO MATE II programmer. Make sure the configuration bits are
set as follows:
PICmicro MCU. Attach the USB cable to your computer.
dows 98 (with the USB upgrade), Windows NT, or Windows
2000, your operating system will detect a new device and install
the necessary drivers automatically. After this occurs, you
should see the cursor rotating in a small circle on your screen.
To stop the cursor from rotating, detach the USB cable.
Oscillator:
Watchdog Timer:
Power-up Timer:
Code Protect:
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2001 Microchip Technology Inc.