cc254x 电源管理中 PCON.IDLE设置注意事项英语原版非常晦涩,我试着翻译了一下,自己留个记录,希望翻译不到位的地方高手能指导一下,先谢过!
先贴上原版英文:
The instruction that sets the PCON.IDLE bit must be aligned in a certain way for correct operation. The
first byte of the assembly instruction immediately following this instruction must not be placed on a 4-byte
boundary. Furthermore, cache must not be disabled (see CM in the FCTL register description in
Chapter 6). Failure to comply with this requirement may cause higher current consumption. Provided this
requirement is fulfilled, the first assembly instruction after the instruction that sets the PCON.IDLE bit is
performed before the ISR of the interrupt that caused the system to wake up, but after the system woke
up. If this instruction is a global interrupt disable, it is possible to have it followed by code for execution
after wakeup, but before the ISR is serviced.