/**
??******************************************************************************
??*?@file????system_stm32f4xx.c
??*?@author??MCD?Application?Team
??*?@version?V2.4.3
??*?@date????22-January-2016
??*?@brief???CMSIS?Cortex-M4?Device?Peripheral?Access?layer?System?Source?File.
??*
??*???This?file?provides?two?functions?and?one?global?variable?to?be?called?from?
??*???user?application:
??*??????-?SystemInit（）:?This?function?is?called?at?startup?just?after?reset?and?
??*??????????????????????before?branch?to?main?program.?This?call?is?made?inside
??*??????????????????????the?“startup_stm32f4xx.s“?file.
??*
??*??????-?SystemCoreClock?variable:?Contains?the?core?clock?（HCLK）?it?can?be?used
??*??????????????????????????????????by?the?user?application?to?setup?the?SysTick?
??*??????????????????????????????????timer?or?configure?other?parameters.
??*?????????????????????????????????????
??*??????-?SystemCoreClockUpdate（）:?Updates?the?variable?SystemCoreClock?and?must
??*?????????????????????????????????be?called?whenever?the?core?clock?is?changed
??*?????????????????????????????????during?program?execution.
??*
??*
??******************************************************************************
??*?@attention
??*
??*?
©?COPYRIGHT?2016?STMicroelectronics

??*
??*?Redistribution?and?use?in?source?and?binary?forms?with?or?without?modification
??*?are?permitted?provided?that?the?following?conditions?are?met:
??*???1.?Redistributions?of?source?code?must?retain?the?above?copyright?notice
??*??????this?list?of?conditions?and?the?following?disclaimer.
??*???2.?Redistributions?in?binary?form?must?reproduce?the?above?copyright?notice
??*??????this?list?of?conditions?and?the?following?disclaimer?in?the?documentation
??*??????and/or?other?materials?provided?with?the?distribution.
??*???3.?Neither?the?name?of?STMicroelectronics?nor?the?names?of?its?contributors
??*??????may?be?used?to?endorse?or?promote?products?derived?from?this?software
??*??????without?specific?prior?written?permission.
??*
??*?THIS?SOFTWARE?IS?PROVIDED?BY?THE?COPYRIGHT?HOLDERS?AND?CONTRIBUTORS?“AS?IS“
??*?AND?ANY?EXPRESS?OR?IMPLIED?WARRANTIES?INCLUDING?BUT?NOT?LIMITED?TO?THE
??*?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND?FITNESS?FOR?A?PARTICULAR?PURPOSE?ARE
??*?DISCLAIMED.?IN?NO?EVENT?SHALL?THE?COPYRIGHT?HOLDER?OR?CONTRIBUTORS?BE?LIABLE
??*?FOR?ANY?DIRECT?INDIRECT?INCIDENTAL?SPECIAL?EXEMPLARY?OR?CONSEQUENTIAL
??*?DAMAGES?（INCLUDING?BUT?NOT?LIMITED?TO?PROCUREMENT?OF?SUBSTITUTE?GOODS?OR
??*?SERVICES;?LOSS?OF?USE?DATA?OR?PROFITS;?OR?BUSINESS?INTERRUPTION）?HOWEVER
??*?CAUSED?AND?ON?ANY?THEORY?OF?LIABILITY?WHETHER?IN?CONTRACT?STRICT?LIABILITY
??*?OR?TORT?（INCLUDING?NEGLIGENCE?OR?OTHERWISE）?ARISING?IN?ANY?WAY?OUT?OF?THE?USE
??*?OF?THIS?SOFTWARE?EVEN?IF?ADVISED?OF?THE?POSSIBILITY?OF?SUCH?DAMAGE.
??*
??******************************************************************************
??*/

/**?@addtogroup

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5431??2016-05-12?22:36??ADC\ADC.ioc

?????文件???????8372??2016-05-15?20:09??ADC\Src\main.c

?????文件???????5606??2016-05-12?22:36??ADC\Src\stm32f4xx_it.c

?????文件???????6320??2016-05-12?22:36??ADC\Src\stm32f4xx_hal_msp.c

?????文件???????2964??2016-05-12?22:36??ADC\Inc\stm32f4xx_it.h

?????文件??????17615??2016-05-12?22:36??ADC\Inc\stm32f4xx_hal_conf.h

?????文件???????2492??2016-05-12?22:36??ADC\Inc\mxconstants.h

?????文件???????5451??2016-05-12?22:36??ADC\.mxproject

?????文件??????36470??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_can.h

?????文件??????30399??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cec.h

?????文件??????17506??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_conf_template.h

?????文件???????7302??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_crc.h

?????文件??????23297??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cryp.h

?????文件???????8126??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cryp_ex.h

?????文件??????16447??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dac.h

?????文件??????11243??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dac_ex.h

?????文件??????20406??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dcmi.h

?????文件??????10055??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dcmi_ex.h

?????文件???????8534??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_def.h

?????文件??????25141??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma2d.h

?????文件???????4240??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma_ex.h

?????文件??????51797??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dsi.h

?????文件?????114546??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_eth.h

?????文件??????16347??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash.h

?????文件???????3550??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ramfunc.h

?????文件??????32368??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_fmpi2c.h

?????文件???????5908??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_fmpi2c_ex.h

?????文件??????13947??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_gpio.h

?????文件??????16104??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_hash.h

?????文件???????6781??2016-04-08?10:05??ADC\Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_hash_ex.h

............此處省略636個文件信息