DM300023 Microchip Technology, DM300023 Datasheet - Page 38

• Manufacturer Part Number: DM300023
• Description: KIT DEMO DSPICDEM SMPS BUCK
• Manufacturer: Microchip Technology
• Series: dsPIC™r

Specifications of DM300023

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Input: 7 ~ 15V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: dsPIC30F2020
• Processor To Be Evaluated: dsPIC30F202x/1010
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

dsPICDEM™ SMPS Buck Development Board
FIGURE 3-17:
FIGURE 3-18:
DS70181A-page 34
3.5.2
• Press <F7> to single step the code. The green arrow now points to the code
• Right click two lines below the green arrow and choose “Run to Cursor”. The
• From the View menu, select View>Watch to open a Watch window as shown in
• From the Add SFR pull-down list, display DTR1.
• Click Add SFR to add the DTR1 register to the Watch window.
• Next, select PWMCON1 from the pull-down list and click Add SFR.
• Repeat for the ADCON register.
• You will be able to view these registers change as you step through the code.
SOURCE CODE WINDOW
WATCH WINDOW DISPLAY
below _reset in the SMPS_PID_Control.s source code, as shown in
Figure 3-17.
green arrow then points to the line on which you right clicked.
Figure 3-18.
Step the Program
© 2006 Microchip Technology Inc.