watchdog配置

aacmeme

请问谁静态配置过omapl138的看门狗？
//*************** Add watchdog **********************//
% c. U7 ~$ X$ g' Tvar Clock = xdc.useModule("ti.sysbios.knl.Clock");
var Timer = xdc.useModule("ti.sysbios.timers.timer64.Timer");

//Puts timer1 in watchdog mode
Timer.timerSettings[1].mode = Timer.Mode_WATCHDOG;
8 {# h6 I* K* p* Z7 m8 t& pTimer.timerSettings[1].master = true;
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, t: t7 j' x( |1 }8 W2 b//Instance config parameters for Timer
var timerParams = new Timer.Params(); //Create a new Timer params struct
timerParams.period = 1000;  // set to your period value here
! L  f6 D9 v( htimerParams.periodType = Timer.PeriodType_MICROSECS;
timerParams.runMode = Timer.RunMode_ONESHOT;  // specify if one shot or continuous mode

Program.global.Mywatchdog = Timer.create(1, "&WatchdogOvertime", timerParams);
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# f! B. T  r( ~
这样配置后，编译出错，Unsupported mode: 2 is specified for Timer: 1
竟然只支持chain和unchain的。。 请大神指点怎么配置？？？？
9 a% }% I/ W4 d1 ^( F/ Z" T