User manual
PICDEM
TM
Mechatronics Demo Board User’s Guide
DS51557C-page iv © 2006 Microchip Technology Inc.
3.2.3 FAULT LED Stays On Or Continues To Trip When SW5 Is Pressed ........47
3.2.4 Microcontroller Does Not Run After Programming By The MPLAB
ICD 2 ......................................................................................................48
3.2.5 Back EMF At J16 Is Floating ......................................................................48
3.2.6 Board Is Non-Functional When Microcontrollers Are Installed In Both
U1 And U2 .............................................................................................48
3.2.7 Optical Interrupter Is Not Providing The Expected Feedback ....................48
3.2.8 Serial Communication Does Not Appear To Be Working ..........................48
Appendix A. Hardware Schematics
A.1 Introduction .................................................................................................. 49
Appendix B. LCD Segment Mapping Worksheet
B.1 Introduction .................................................................................................. 57
Worldwide Sales and Service .....................................................................................60