資源簡介
使用的是正點原子戰艦開發板,屏幕使用的是lcd觸摸屏,矩陣鍵盤連接PA0-PA7,可以改變其他值,有個問題是第三排按鍵好像不能用,應該是戰艦開發板的硬件問題,這里我沒有修改

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??2018-05-03?19:02??矩陣鍵盤?-?副本\CORE\core_cm3.c
?????文件??????85714??2018-05-03?19:02??矩陣鍵盤?-?副本\CORE\core_cm3.h
?????文件??????15503??2018-05-03?19:02??矩陣鍵盤?-?副本\CORE\startup_stm32f10x_hd.s
?????文件???????2648??2020-06-12?01:12??矩陣鍵盤?-?副本\HARDWARE\KEY\key.c
?????文件????????180??2018-05-03?19:02??矩陣鍵盤?-?副本\HARDWARE\KEY\key.h
?????文件??????35016??2015-03-13?14:54??矩陣鍵盤?-?副本\HARDWARE\LCD\font.h
?????文件??????85363??2015-04-24?11:50??矩陣鍵盤?-?副本\HARDWARE\LCD\lcd.c
?????文件???????7529??2015-04-24?11:48??矩陣鍵盤?-?副本\HARDWARE\LCD\lcd.h
?????文件???????1298??2012-09-13?13:13??矩陣鍵盤?-?副本\HARDWARE\LED\led.c
?????文件????????638??2012-09-13?09:45??矩陣鍵盤?-?副本\HARDWARE\LED\led.h
?????文件???????4735??2015-04-24?12:12??矩陣鍵盤?-?副本\HARDWARE\TPAD\tpad.c
?????文件????????802??2015-03-31?20:56??矩陣鍵盤?-?副本\HARDWARE\TPAD\tpad.h
?????文件????????399??2018-05-03?19:03??矩陣鍵盤?-?副本\keilkilll.bat
?????文件???????3939??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\core_cm3.crf
?????文件????????101??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\core_cm3.d
?????文件??????11192??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\core_cm3.o
?????文件?????349952??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\delay.crf
?????文件???????1666??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\delay.d
?????文件?????383244??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\delay.o
?????文件?????630636??2020-06-12?01:15??矩陣鍵盤?-?副本\OBJ\KEY.axf
?????文件???????2111??2020-06-12?01:15??矩陣鍵盤?-?副本\OBJ\KEY.build_log.htm
?????文件?????350447??2020-06-12?01:12??矩陣鍵盤?-?副本\OBJ\key.crf
?????文件???????1637??2020-06-12?01:12??矩陣鍵盤?-?副本\OBJ\key.d
?????文件?????106730??2020-06-12?01:15??矩陣鍵盤?-?副本\OBJ\KEY.hex
?????文件??????99851??2020-06-12?01:15??矩陣鍵盤?-?副本\OBJ\KEY.htm
?????文件????????634??2020-06-12?01:15??矩陣鍵盤?-?副本\OBJ\KEY.lnp
?????文件?????385264??2020-06-12?01:12??矩陣鍵盤?-?副本\OBJ\key.o
?????文件????????479??2020-06-11?23:28??矩陣鍵盤?-?副本\OBJ\KEY.sct
?????文件??????34981??2020-06-12?01:15??矩陣鍵盤?-?副本\OBJ\KEY_KEY.dep
?????文件?????383985??2020-06-11?23:41??矩陣鍵盤?-?副本\OBJ\lcd.crf
............此處省略133個文件信息
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