cc25540将xPOWER_SAVING改为POWER_SAVING蓝牙连接不上，超时

cc25540将xPOWER_SAVING改为POWER_SAVING蓝牙连接不上，超时。以下是配置，有很什么不对吗？

INT_HEAP_LEN=3072
HALNODEBUG
OSAL_CBTIMER_NUM_TASKS=1
HAL_AES_DMA=TRUE
HAL_DMA=TRUE
xPOWER_SAVING
xPLUS_BROADCASTER
HAL_LCD=FALSE
HAL_LED=TRUE
HAL_UART=FALSE
HAL_KEY=TRUE
HAL_ADC=TRUE