DV164121 Microchip Technology, DV164121 Datasheet - Page 49

• Manufacturer Part Number: DV164121
• Description: KIT PICKIT 2 DEBUG EXPRESS
• Manufacturer: Microchip Technology
• Series: PICkit™ 2r
• Type: Microcontrollerr

Specifications of DV164121

• Contents: Board, PICkit™ 2 Programmer, Cable, CD
• Processor To Be Evaluated: PIC family
• Data Bus Width: 8 bit, 16 bit, 32 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PIC Micro® MCU
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2008 Microchip Technology Inc.
FIGURE 4-19:
3. Select Debugger>Run, or click Run to run the program. The breakpoint will stop
4. Mouse over ADRESH in the line above the breakpoint and it will show the value
FIGURE 4-20:
5. Adjust the potentiometer (RP1) and continue the program execution by selecting
6. Mouse over ADRESH again to see that the A/D result has not changed. Thus it
7. Select Debugger>Reset to reset the program.
8. Select View>Watch to open a new Watch window. This window will allow you to
the program’s execution when the program executes the line marked as a
breakpoint.
of the file register (Figure 4-20).
Debug>Run. The program will run through the loop and halt again.
seems the A/D conversion is not working. The A/D conversion initialization and
setup occurs at the beginning of the program.
watch the A/D register value change as the program executes. The Watch dialog
opens with the Watch 1 tab selected, as shown in Figure 4-21.
Note:
Depending on the device, breakpoint halts may “skid” past the
breakpoint location. In this case, the program will halt on the line:
incfsz
SET BREAKPOINT
ADRESH REGISTER VALUE
Delay,f
DS51553E-page 45