Linear Interface Demonstration
4.3
DEMONSTRATION SOFTWARE SETUP
To program the demonstration application into the dsPIC33FJ12GP202 device and set
up the required software tools, perform the following steps:
1. Open the demo\Linear Interface Demo\Linear_Demo.mcw workspace
in MPLAB IDE.
2. Select Project>Build All to compile and link the demonstration application
program. Make sure the code compiles and links with no errors.
3. If the MPLAB REAL ICE in-circuit emulator is not enabled, enable it by selecting
Debugger>MPLAB REAL ICE . Make sure the PC connects to the MPLAB REAL
ICE in-circuit emulator and that the dsPIC33FJ12GP202 device is detected.
4. If the DMCI window is not open, open it by selecting Tools>Data Monitor and
Control Interface . This should open the DMCI window with the Data Capture:
SignalNoiseIn and Data Capture: SignalOut graphs highlighted (and the
corresponding boxes checked) in the Dynamic Data View tab.
If you do not see this graph, click the Load Profile button at the bottom of the
DMCI window, browse to the demo\Linear Interface Demo folder, and
open the Linear_Demo.dmci file. This will load the characteristics and data
setup and format information for the graph.
5. If the Watch window is not open, open it by selecting View>Watch . You should
see the SignalNoiseIn and SignalOut variables displayed with the
corresponding blue diamonds visible in the Update column, as shown in
Figure 4-2. If either of the two blue diamonds is dimmed, you will need to right
click and enable Runtime Capture for that particular variable.
FIGURE 4-2:
WATCH WINDOW CONFIGURATION
6. Select Debugger>Program to program the demonstration application into the
dsPIC33FJ12GP202 device.
? 2008 Microchip Technology Inc.
DS70574A-page 25
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