Z-Stack 协议栈时钟问题
Z-Stack 协议栈SampleAPP默认时钟是多少MHZ?
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; \
}
谢谢,很详细的解答,对我这种新手帮助很大
你好,我想问一下,Z_Stack中SampleAPP的默认总线频率是16MHZ 吗?