RTOS/IWR1443: Can I define multiple timers?

Tool/software: TI-RTOS

Hi:

I want to define two different timers to run two different functions in different timer settings. The code looks like:

Timer_Params_init(&timerParams1);
timerParams1.period = 10000;
timerParams1.periodType = Timer_PeriodType_MICROSECS;
timerHandle = Timer_create(Timer_ANY,com_isr,&timerParams1,&eb);
if(timerHandle == NULL){
   System_printf("Create Timer Task Failed\n");
   BIOS_exit(0);
}
Timer_Params_init(&timerParams2);
timerParams2.period = 100000;
timerParams2.periodType = Timer_PeriodType_MICROSECS;
timerHandle = Timer_create((UInt)2,isr_100ms,&timerParams2,&eb);
if(timerHandle == NULL){
   System_printf("Create Timer2 Task Failed\n");
    BIOS_exit(0);
}

However, I am not sure about the "id" in the Timer_create. Based on the Bios_User_Guide, it said "The timerId can range from zero to a target/device-specific value determined by the TimerProxy".

What is this TimerProxy, how can I find it?

Thank you