/**
??******************************************************************************
??*?@file????stm32f0xx_gpio.c
??*?@author??MCD?Application?Team
??*?@version?V1.5.0
??*?@date????05-December-2014
??*?@brief???This?file?provides?firmware?functions?to?manage?the?following?
??*??????????functionalities?of?the?GPIO?peripheral:
??*???????????+?Initialization?and?Configuration?functions
??*???????????+?GPIO?Read?and?Write?functions
??*???????????+?GPIO?Alternate?functions?configuration?functions
??*
??*??@verbatim
??*
??*
????===========================================================================
?????????????????????????#####?How?to?use?this?driver?#####
????===========================================================================
??????[..]
??????（#）?Enable?the?GPIO?AHB?clock?using?RCC_AHBPeriphClockCmd（）
??????（#）?Configure?the?GPIO?pin（s）?using?GPIO_Init（）
??????????Four?possible?configuration?are?available?for?each?pin:
?????????（++）?Input:?Floating?Pull-up?Pull-down.
?????????（++）?Output:?Push-Pull?（Pull-up?Pull-down?or?no?Pull）
??????????????????????Open?Drain?（Pull-up?Pull-down?or?no?Pull）.
??????????????In?output?mode?the?speed?is?configurable:?Low?Medium?Fast?or?High.
?????????（++）?Alternate?Function:?Push-Pull?（Pull-up?Pull-down?or?no?Pull）
??????????????????????????????????Open?Drain?（Pull-up?Pull-down?or?no?Pull）.
?????????（++）?Analog:?required?mode?when?a?pin?is?to?be?used?as?ADC?channel
??????????????DAC?output?or?comparator?input.
??????（#）?Peripherals?alternate?function:
?????????（++）?For?ADC?DAC?and?comparators?configure?the?desired?pin?in?analog?
??????????????mode?using?GPIO_InitStruct->GPIO_Mode?=?GPIO_Mode_AN
?????????（++）?For?other?peripherals?（TIM?USART...）:
??????????????（+++）?Connect?the?pin?to?the?desired?peripherals‘?Alternate?
????????????????????Function?（AF）?using?GPIO_PinAFConfig（）?function.?For?PortC?
????????????????????PortD?and?PortF?no?configuration?is?needed.
??????????????（+++）?Configure?the?desired?pin?in?alternate?function?mode?using
????????????????????GPIO_InitStruct->GPIO_Mode?=?GPIO_Mode_AF
??????????????（+++）?Select?the?type?pull-up/pull-down?and?output?speed?via?
????????????????????GPIO_PuPd?GPIO_OType?and?GPIO_Speed?members
??????????????（+++）?Call?GPIO_Init（）?function
??????（#）?To?get?the?level?of?a?pin?configured?in?input?mode?use?GPIO_ReadInputDataBit（）
??????（#）?To?set/reset?the?level?of?a?pin?configured?in?output?mode?use
??????????GPIO_SetBits（）/GPIO_ResetBits（）
??????（#）?During?and?just?after?reset?the?alternate?functions?are?not?active?and?
??????????the?GPIO?pins?are?configured?in?input?floating?mode?（except?JTAG?pins）.
??????（#）?The?LSE?oscillator?pins?OSC32_IN?and?OSC32_OUT?can?be?used?as?
??????????general-purpose?（PC14?and?PC15?respectively）?when?the?LSE?oscillator?
??????????is?off.?The?LSE?has?priority?over?the?GPIO?function.
??????（#）?The?HSE?oscillator?pins?OSC_IN/OSC_OUT?can?be?used?as?general-purpose?
??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-11-28?20:50??16字節加解密的AES算法\
?????目錄???????????0??2015-11-27?16:24??16字節加解密的AES算法\CORE\
?????文件????????4676??2015-06-19?10:31??16字節加解密的AES算法\CORE\arm_common_tables.h
?????文件??????242444??2015-06-19?10:31??16字節加解密的AES算法\CORE\arm_math.h
?????文件???????33042??2015-06-19?10:31??16字節加解密的AES算法\CORE\core_cm0.h
?????文件???????17146??2015-06-19?10:31??16字節加解密的AES算法\CORE\core_cmFunc.h
?????文件???????20513??2015-06-19?10:31??16字節加解密的AES算法\CORE\core_cmInstr.h
?????文件???????10677??2015-11-27?15:34??16字節加解密的AES算法\CORE\startup_stm32f030.s
?????目錄???????????0??2015-11-27?16:14??16字節加解密的AES算法\OBJ\
?????目錄???????????0??2015-12-01?22:37??16字節加解密的AES算法\Project\
?????文件??????142646??2015-12-01?22:37??16字節加解密的AES算法\Project\16BytesAES.uvguix.Administrator
?????文件???????12334??2015-11-28?21:01??16字節加解密的AES算法\Project\16BytesAES.uvoptx
?????文件???????17650??2015-11-28?21:01??16字節加解密的AES算法\Project\16BytesAES.uvprojx
?????文件??????131488??2015-11-27?17:15??16字節加解密的AES算法\Project\JlinkLog.txt
?????文件?????????671??2015-11-27?16:38??16字節加解密的AES算法\Project\JlinkSettings.ini
?????目錄???????????0??2015-11-27?16:40??16字節加解密的AES算法\Project\Listings\
?????文件???????70148??2015-11-28?21:08??16字節加解密的AES算法\Project\Listings\16BytesAES.map
?????文件???????30770??2015-11-28?21:08??16字節加解密的AES算法\Project\Listings\startup_stm32f030.lst
?????目錄???????????0??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\
?????文件??????266908??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\16BytesAES.axf
?????文件????????1799??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\16BytesAES.build_log.htm
?????文件???????41616??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\16BytesAES.htm
?????文件?????????612??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\16BytesAES.lnp
?????文件?????????479??2015-11-27?16:33??16字節加解密的AES算法\Project\objects\16BytesAES.sct
?????文件???????14409??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\16BytesAES_16BytesAES.dep
?????文件??????229399??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\aes.crf
?????文件????????1318??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\aes.d
?????文件??????283972??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\aes.o
?????文件??????????19??2015-11-27?16:57??16字節加解密的AES算法\Project\objects\ExtDll.iex
?????文件??????211219??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\main.crf
?????文件????????1090??2015-11-28?21:08??16字節加解密的AES算法\Project\objects\main.d
............此處省略58個文件信息