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: common/I2C.cpp
- Revision:
- 630:825f75ca301e
- Parent:
- 563:536c9fb088a0