28335 运行sysbios clock模块不工作

cfg 文件配置

var clock0Params = new Clock.Params();
clock0Params.instance.name = "clock0";
clock0Params.period = 5;
clock0Params.startFlag = true;
clock0Params.arg = $externPtr("cl1");
Program.global.clock0 = Clock.create("&clockPrd", 1, clock0Params);