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STM32F207的U盤升級程序,USB的通訊模式為USB_HOST主機模式。 工作方式:將帶有F207_Template.bin升級程序(名稱可自行更改)的U盤插在控制板上;復位控制板自動升級并跳轉執行APP程序; 如若沒有插USB或沒有可升級文件,一秒后自動跳轉,執行APP程序;

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代碼片段和文件信息

/**************************************************************************//**
?*?@file?????core_cm3.c
?*?@brief????CMSIS?Cortex-M3?Core?Peripheral?Access?layer?Source?File
?*?@version??V1.30
?*?@date?????30.?October?2009
?*
?*?@note
?*?Copyright?(C)?2009?ARM?Limited.?All?rights?reserved.
?*
?*?@par
?*?ARM?Limited?(ARM)?is?supplying?this?software?for?use?with?Cortex-M?
?*?processor?based?microcontrollers.??This?file?can?be?freely?distributed?
?*?within?development?tools?that?are?supporting?such?ARM?based?processors.?
?*
?*?@par
?*?THIS?SOFTWARE?IS?PROVIDED?“AS?IS“.??NO?WARRANTIES?WHETHER?EXPRESS?IMPLIED
?*?OR?STATUTORY?INCLUDING?BUT?NOT?LIMITED?TO?IMPLIED?WARRANTIES?OF
?*?MERCHANTABILITY?AND?FITNESS?FOR?A?PARTICULAR?PURPOSE?APPLY?TO?THIS?SOFTWARE.
?*?ARM?SHALL?NOT?IN?ANY?CIRCUMSTANCES?BE?LIABLE?FOR?SPECIAL?INCIDENTAL?OR
?*?CONSEQUENTIAL?DAMAGES?FOR?ANY?REASON?WHATSOEVER.
?*
?******************************************************************************/

#include?

/*?define?compiler?specific?symbols?*/
#if?defined?(?__CC_ARM???)
??#define?__ASM????????????__asm??????????????????????????????????????/*!??#define?__INLINE?????????__inline???????????????????????????????????/*!
#elif?defined?(?__ICCARM__?)
??#define?__ASM???????????__asm???????????????????????????????????????/*!??#define?__INLINE????????inline??????????????????????????????????????/*!
#elif?defined???(??__GNUC__??)
??#define?__ASM????????????__asm??????????????????????????????????????/*!??#define?__INLINE?????????inline?????????????????????????????????????/*!
#elif?defined???(??__TASKING__??)
??#define?__ASM????????????__asm??????????????????????????????????????/*!??#define?__INLINE?????????inline?????????????????????????????????????/*!
#endif


/*?###################??Compiler?specific?Intrinsics??###########################?*/

#if?defined?(?__CC_ARM???)?/*------------------RealView?Compiler?-----------------*/
/*?ARM?armcc?specific?functions?*/

/**
?*?@brief??Return?the?Process?Stack?Pointer
?*
?*?@return?ProcessStackPointer
?*
?*?Return?the?actual?process?stack?pointer
?*/
__ASM?uint32_t?__get_PSP(void)
{
??mrs?r0?psp
??bx?lr
}

/**
?*?@brief??Set?the?Process?Stack?Pointer
?*
?*?@param??topOfProcStack??Process?Stack?Pointer
?*
?*?Assign?the?value?ProcessStackPointer?to?the?MSP?
?*?(process?stack?pointer)?Cortex?processor?register
?*/
__ASM?void?__set_PSP(uint32_t?topOfProcStack)
{
??msr?psp?r0
??bx?lr
}

/**
?*?@brief??Return?the?Main?Stack?Pointer
?*
?*?@return?Main?Stack?Pointer
?*
?*?Return?the?curren

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

?????文件??????17273??2017-05-10?09:53??Bootloader_USB\CORE\core_cm3.c

?????文件??????85714??2017-05-10?09:53??Bootloader_USB\CORE\core_cm3.h

?????文件??????29255??2019-03-07?16:02??Bootloader_USB\CORE\startup_stm32f2xx.s

?????文件???????7938??2019-03-07?15:42??Bootloader_USB\HARDWARE\DELAY\delay.c

?????文件???????2015??2019-03-07?15:44??Bootloader_USB\HARDWARE\DELAY\delay.h

?????文件??????30166??2019-03-07?18:08??Bootloader_USB\HARDWARE\FATFS\ccsbcs.c

?????文件???????2832??2014-09-03?20:10??Bootloader_USB\HARDWARE\FATFS\diskio.h

?????文件?????????91??2014-10-14?11:31??Bootloader_USB\HARDWARE\FATFS\fattime.c

?????文件?????????83??2014-10-14?11:31??Bootloader_USB\HARDWARE\FATFS\fattime.h

?????文件?????148574??2019-03-07?18:12??Bootloader_USB\HARDWARE\FATFS\ff.c

?????文件??????17001??2014-10-29?14:53??Bootloader_USB\HARDWARE\FATFS\ff.h

?????文件???????8145??2019-03-07?18:12??Bootloader_USB\HARDWARE\FATFS\ffconf.h

?????文件????????743??2014-09-02?23:01??Bootloader_USB\HARDWARE\FATFS\integer.h

?????文件????????751??2014-10-14?11:31??Bootloader_USB\HARDWARE\FATFS\stdbool.h

?????文件???????1227??2019-03-07?19:03??Bootloader_USB\HARDWARE\IAP\iap.c

?????文件????????506??2019-03-07?19:03??Bootloader_USB\HARDWARE\IAP\iap.h

?????文件???????3462??2019-03-07?16:10??Bootloader_USB\HARDWARE\STMFLASH\stmflash.c

?????文件???????1962??2019-03-07?16:10??Bootloader_USB\HARDWARE\STMFLASH\stmflash.h

?????文件???????1935??2019-03-07?16:29??Bootloader_USB\HARDWARE\USART\usart.c

?????文件????????135??2019-03-07?16:18??Bootloader_USB\HARDWARE\USART\usart.h

?????文件???????2304??2014-10-14?11:31??Bootloader_USB\HARDWARE\USB\USB_APP\usbh_conf.h

?????文件???????6688??2019-03-07?19:03??Bootloader_USB\HARDWARE\USB\USB_APP\usbh_usr.c

?????文件???????3500??2014-10-31?12:01??Bootloader_USB\HARDWARE\USB\USB_APP\usbh_usr.h

?????文件???????9426??2019-03-07?18:49??Bootloader_USB\HARDWARE\USB\USB_APP\usb_bsp.c

?????文件???????8298??2014-11-01?09:59??Bootloader_USB\HARDWARE\USB\USB_APP\usb_conf.h

?????文件???????2311??2014-10-14?11:31??Bootloader_USB\HARDWARE\USB\USB_LIB\inc\usbh_conf_template.h

?????文件???????7551??2014-10-14?11:31??Bootloader_USB\HARDWARE\USB\USB_LIB\inc\usbh_core.h

?????文件??????11368??2014-10-14?11:31??Bootloader_USB\HARDWARE\USB\USB_LIB\inc\usbh_def.h

?????文件???????3072??2014-10-14?11:31??Bootloader_USB\HARDWARE\USB\USB_LIB\inc\usbh_hcs.h

?????文件???????4436??2014-10-14?11:31??Bootloader_USB\HARDWARE\USB\USB_LIB\inc\usbh_ioreq.h

............此處省略221個文件信息

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