lzbp li
mbed library sources 只保留l0和l1系列的库，修改l0的库的晶振为12m
Dependents: SANFAN_read_analog_value nucleo-wdg Nucleo_sleep_copy
Fork of
mbed-src
by 
mbed official
Diff: targets/hal/TARGET_STM/TARGET_STM32F7/sleep.c
- Revision:
- 636:cdb71f051ab2
- Parent:
- 582:a89625bcd809