watchdog配置

aacmeme

请问谁静态配置过omapl138的看门狗？
//*************** Add watchdog **********************//
var Clock = xdc.useModule("ti.sysbios.knl.Clock");
var Timer = xdc.useModule("ti.sysbios.timers.timer64.Timer");
+ ]/ N' O" g! r9 P) C, |
//Puts timer1 in watchdog mode
, C& V! [6 b% H( R' h1 \3 u# iTimer.timerSettings[1].mode = Timer.Mode_WATCHDOG;
+ K: m1 e$ S# b7 J& [+ wTimer.timerSettings[1].master = true;

//Instance config parameters for Timer
var timerParams = new Timer.Params(); //Create a new Timer params struct
8 P3 m0 \+ w* z! }$ [timerParams.period = 1000;  // set to your period value here
  X& D2 S1 B9 _  Z) xtimerParams.periodType = Timer.PeriodType_MICROSECS;
timerParams.runMode = Timer.RunMode_ONESHOT;  // specify if one shot or continuous mode

+ `$ `: ^0 x8 pProgram.global.Mywatchdog = Timer.create(1, "&WatchdogOvertime", timerParams);
* `/ q0 Z# m. _
! t% h: }, h6 @7 |8 v; |
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？？？？