/*!
????\file??gd32f20x_it.c
????\brief?interrupt?service?routines

????\version?2015-07-15?V1.0.0?demo?for?GD32F20x
????\version?2017-06-05?V2.0.0?demo?for?GD32F20x
????\version?2019-04-01?V2.1.0?demo?for?GD32F20x
*/

/*
????Copyright?（c）?2019?GigaDevice?Semiconductor?Inc.

????All?rights?reserved.

????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?the?copyright?holder?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.
*/

#include?“gd32f20x_it.h“
#include?“systick.h“

/*!
????\brief??????this?function?handles?NMI?exception
????\param[in]??none
????\param[out]?none
????\retval?????none
*/
void?NMI_Handler（void）
{
}

/*!
????\brief??????this?function?handles?HardFault?exception
????\param[in]??none
????\param[out]?none
????\retval?????none
*/
void?HardFault_Handler（void）
{
????/*?if?Hard?Fault?exception?occurs?go?to?infinite?loop?*/
????while?（1）;
}

/*!
????\brief??????this?function?handles?MemManage?exception
????\param[in]??none
????\param[out]?none
????\retval?????none
*/
void?MemManage_Handler（void）
{
????/*?if?Memory?Manage?exception?occurs?go?to?infinite?loop?*/
????while?（1）;
}

/*!
????\brief??????this?function?handles?BusFault?exception
????\param[in]??none
????\param[out]?none
????\retval?????none
*/
void?BusFault_Handler（void）
{
????/*?if?Bus?Fault?exception?occurs?go?to?infinite?loop?*/
????while?（1）;
}

/*!
????\brief??????this?function?handles?UsageFault?exception
????\param[in]??none
????\param[out]?none
????\retval?????none
*/
void?UsageFault_Handler（void）
{
????/*?if?Usage?Fault

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-11-20?16:42??ADC0_Regular_Parallel\
?????目錄???????????0??2019-11-20?16:42??ADC0_Regular_Parallel\EWARM\
?????文件???????37514??2019-04-11?14:16??ADC0_Regular_Parallel\EWARM\GD32207I_EVAL.ewd
?????文件???????31833??2019-04-11?14:16??ADC0_Regular_Parallel\EWARM\GD32207I_EVAL.ewp
?????文件???????64038??2019-04-11?14:16??ADC0_Regular_Parallel\EWARM\GD32207I_EVAL.ewt
?????文件?????????167??2019-04-11?14:16??ADC0_Regular_Parallel\EWARM\GD32207I_EVAL.eww
?????文件????????3750??2019-04-11?14:16??ADC0_Regular_Parallel\gd32f20x_it.c
?????文件????????2663??2019-04-11?14:16??ADC0_Regular_Parallel\gd32f20x_it.h
?????文件????????2715??2019-04-11?14:16??ADC0_Regular_Parallel\gd32f20x_libopt.h
?????文件????????7983??2019-11-20?19:47??ADC0_Regular_Parallel\main.c
?????目錄???????????0??2019-11-20?19:54??ADC0_Regular_Parallel\MDK-ARM\
?????文件?????????339??2019-11-20?19:49??ADC0_Regular_Parallel\MDK-ARM\EventRecorderStub.scvd
?????文件??????179571??2019-11-20?19:54??ADC0_Regular_Parallel\MDK-ARM\GD32207I_EVAL.uvgui.Administrator
?????文件???????24063??2019-11-20?19:54??ADC0_Regular_Parallel\MDK-ARM\GD32207I_EVAL.uvopt
?????文件???????25790??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\GD32207I_EVAL.uvproj
?????文件???????27790??2019-11-20?19:50??ADC0_Regular_Parallel\MDK-ARM\JlinkLog.txt
?????文件?????????755??2019-11-20?16:57??ADC0_Regular_Parallel\MDK-ARM\JlinkSettings.ini
?????目錄???????????0??2019-11-20?19:50??ADC0_Regular_Parallel\MDK-ARM\list\
?????目錄???????????0??2019-11-20?19:50??ADC0_Regular_Parallel\MDK-ARM\output\
?????文件??????????19??2019-11-20?19:50??ADC0_Regular_Parallel\MDK-ARM\output\ExtDll.iex
?????文件??????357361??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f207i_eval.crf
?????文件??????361262??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_adc.crf
?????文件??????355041??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_bkp.crf
?????文件??????362190??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_can.crf
?????文件??????353722??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_cau.crf
?????文件??????354896??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_cau_aes.crf
?????文件??????352668??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_cau_des.crf
?????文件??????352911??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_cau_tdes.crf
?????文件??????351878??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_crc.crf
?????文件??????356396??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_dac.crf
?????文件??????351627??2019-11-20?19:47??ADC0_Regular_Parallel\MDK-ARM\output\gd32f20x_dbg.crf
............此處省略31個文件信息