ZBIT、ZBIT2、UBIT是什么？

下面是我最近遇到的问题，然后再TI官方论坛中找到的回答。

Q1:what is thisZBIT,ZBIT2,UBIT?

code:in osal.c

void osal_start_system( void )
{
#if !defined (ZBIT)
for(;;) // Forever Loop
#endif
{
uint8 idx = 0;

...

A1:ZBITis a compile option that is used for TI internal testing and is not defined by default.

Q2:What about "macEventLoop" and "nwk_event_loop," functions? Are they open to customers?

code in OSAL_SampleApp.c

const pTaskEventHandlerFn tasksArr[] = {

macEventLoop,

nwk_event_loop,

Hal_ProcessEvent,

#if defined( MT_TASK )

MT_ProcessEvent,

#endif

APS_event_loop,

#if defined ( ZIGBEE_FRAGMENTATION )

APSF_ProcessEvent,

#endif

ZDApp_event_loop,

#if defined ( ZIGBEE_FREQ_AGILITY ) || defined ( ZIGBEE_PANID_CONFLICT )

ZDNwkMgr_event_loop,

#endif

SampleApp_ProcessEvent

};

A2:ThemacEventLoopandnwk_event_loopcodeis in the TIMAC and Router/EndDevice libraries, respectively, and are not open to customers.