MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Guía de usuario Pagina 479

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Targ et Preferences
EQEP1I pin assignment
Select an option from the list—
GPIO23 or GPIO53.
Watchdog
When enabled, the watchdog rese ts the processor or generates
an interrupt if the software fails to reset the watchdog counter
within a specied interval. This feature enables the processor to
automatically recover from some fault conditio n s.
For more information, lo cate the Data Manual or System Control
and Interrupts Reference Guide foryourprocessorontheTexas
Instruments Web site.
Enable watchdog
Enable the watchdog time r modu l e .
This parameter corresponds to bit 6 (WDDIS) of
the W atchdog Control Register (WDCR) and bit 0
(WDOVERRIDE) of the System Control and Status Register
(SCSR).
Counter clock
Set the watchdog timer period relative to OSC CLK /512.
This parameter corres ponds to bits 2–0 (WD PS) of the
Watchdog Control Register (WDCR).
Timer period in seconds
This eld displays the timer period in seconds. This value
automatically updates when you change the Counter clock
parameter.
Time out event
Congure the watchdog to reset the processor or generate
an interrupt when the software fails to reset the watchdog
counter:
9-87
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