SYS/BIOS hwi创建

1.1 动态创建

 Hwi_Handle hwi0;  //句柄
 Hwi_Params hwiParams;  //传入参数
 Error_Block eb;  //错误块

 Error_init(&eb);  //错误块初始化，注意必须初始化，否则易进入System_abort
 Hwi_Params_init(&hwiParams);  //初始化传入参数
 hwiParams.arg = 5;
 hwi0 = Hwi_create(id, hwiFunc, &hwiParams, &eb);  //注意此处id是中断等级编号，如中断5，则id设为5

 if (hwi0 == NULL) {
     System_abort("Hwi create failed");
 }

1.2 静态创建

在cfg文件中插入如下语句

 var Hwi = xdc.useModule('ti.sysbios.hal.Hwi');
 var hwiParams = new Hwi.Params;
 hwiParams.arg = 5;
 Program.global.hwi0 = Hwi.create(id, '&hwiFunc', hwiParams);