/**
??******************************************************************************
??*?@file????stm32f4xx_hal.c
??*?@author??MCD?Application?Team
??*?@version?V1.6.0
??*?@date????04-November-2016
??*?@brief???HAL?module?driver.
??*??????????This?is?the?common?part?of?the?HAL?initialization
??*
??@verbatim
??==============================================================================
?????????????????????#####?How?to?use?this?driver?#####
??==============================================================================
????[..]
????The?common?HAL?driver?contains?a?set?of?generic?and?common?APIs?that?can?be
????used?by?the?PPP?peripheral?drivers?and?the?user?to?start?using?the?HAL.?
????[..]
????The?HAL?contains?two?APIs‘?categories:?
?????????（+）?Common?HAL?APIs
??????