Z-Stack 协议栈时钟问题

32Mhz.

#define HAL_BOARD_INIT()                                         \
{                                                                \
  uint16 i;                                                      \
                                                                 \
  SLEEPCMD &= ~OSC_PD;                       /* turn on 16MHz RC and 32MHz XOSC */                \
  while (!(SLEEPSTA & XOSC_STB));            /* wait for 32MHz XOSC stable */                     \
  asm("NOP");                                /* chip bug workaround */                            \
  for (i=0; i<504; i++) asm("NOP");          /* Require 63us delay for all revs */                \
  CLKCONCMD = (CLKCONCMD_32MHZ | OSC_32KHZ); /* Select 32MHz XOSC and the source for 32K clock */ \
  while (CLKCONSTA != (CLKCONCMD_32MHZ | OSC_32KHZ)); /* Wait for the change to be effective */   \
  SLEEPCMD |= OSC_PD;                        /* turn off 16MHz RC */                              \
                                                                 \
  /* Turn on cache prefetch mode */                              \
  PREFETCH_ENABLE();                                             \
                                                                 \
  HAL_TURN_OFF_LED1();                                           \
  LED1_DDR |= LED1_BV;                                           \
  HAL_TURN_OFF_LED2();                                           \
  LED2_DDR |= LED2_BV;                                           \
  HAL_TURN_OFF_LED3();                                           \
  LED3_DDR |= LED3_BV;                                           \
                                                                 \
  /* configure tristates */                                      \
  P0INP |= PUSH2_BV;                                             \
}