Microchip Technology MPLAB ICE, Руководство пользователя

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2001 Microchip Technology Inc. DS51159B-page 77
Tutorial - PIC18CXXX
3.12 Using Code Coverage
The code coverage feature provides visibility as to what portions of the code
are being accessed (fetched, written or read). This code is highlighted in the
Program Memory window in a color defined in Options>Environment Settings,
Color tab, as Trace Point Text.
Reset the program by selecting Debug>System Reset or by clicking on the
toolbar reset processor icon. Then select Debug>Clear All Points to clear all
break, trace and trigger points.
Click on the watch window to make it active and then close it by either clicking
on the ’x’ button on the upper right of window, clicking on the upper left of the
window and chosing Close, using the keys Ctrl+F4, or by selecting
File>Close.
Open the Program Memory window by selecting Window>Program Memory.
Set a software break point at location
0x000A
.
Figure 3.19: Program Memory Window
Enable code coverage by selecting Debug > Code Coverage. Click on
Enabled/Reset on Run in the Code Coverage dialog, and then click OK.