hal_wait.c

来自「zigbee中心节点源代码」· C语言 代码 · 共 23 行

#include "include.h"

//-------------------------------------------------------------------------------------------------------
//	void halWait(UINT16 timeout)
//
//	DESCRIPTION:
//		Runs an idle loop for [timeout] microseconds.
//
//  ARGUMENTS:
//      UINT16 timeout
//          The timeout in microseconds
//-------------------------------------------------------------------------------------------------------
void halWait(UINT16 timeout) {

    // This sequence uses exactly 8 clock cycles for each round
    do {
        _NOP();
    } while (--timeout);

} // halWait