#include?“stm32f10x.h“??????????????????//?Device?header

//使用32位的無(wú)符號(hào)整數(shù)表示時(shí)間（ms），50天后會(huì)溢出，變成0
unsigned?int?count?=?~0?-?5*60*1000;

#if?0
void?delay（unsigned?int?ms）
{
??unsigned?int?i;
??for?（i?=?0;?i???{
??}
}
#else
//使用SysTick定時(shí)器實(shí)現(xiàn)延時(shí)
void?delay（unsigned?int?ms）
{
??//記錄延時(shí)開(kāi)始時(shí)的count值
??unsigned?int?start?=?count;
??while（count?-?start?}
#endif

int?main（）
{
??//配置SysTick的加載寄存器，設(shè)置為主頻/1000，處理器每個(gè)時(shí)鐘周期將此值減一，減到0后，發(fā)送中斷
??SysTick_Config（SystemCoreClock/1000）;
??//啟用GPIO端口B的時(shí)鐘
??RCC_APB2PeriphClockCmd（RCC_APB2Periph_GPIOB?ENABLE）;
??
??//配置GPIO配置寄存器
??GPIO_InitTypeDef?led1_cfg;
??led1_cfg.GPIO_Pin?=?GPIO_Pin_5;?//LED連接的引腳
??led1_cfg.GPIO_Mode?=?GPIO_Mode_Out_PP;?//引腳工作模式
??led1_cfg.GPIO_Speed?=?GPIO_Speed_2MHz;?//引腳速度
??GPIO_Init（GPIOB?&led1_cfg）;?//配置GPIO引腳
??
??while?（1）
??{
????GPIO_ResetBits（GPIOB?GPIO_Pin_5）;?//開(kāi)燈
????delay（1000）;
????GPIO_SetBits（GPIOB?GPIO_Pin_5）;???//關(guān)燈
????delay（1000）;
??}
}

//SysTick中斷處理函數(shù)，每ms執(zhí)行一

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-06-17?11:54??blink1\
?????文件???????95903??2020-06-17?11:54??blink1\blink1.uvguix.yolau
?????文件????????5917??2020-06-17?09:30??blink1\blink1.uvoptx
?????文件???????18131??2020-06-17?09:30??blink1\blink1.uvprojx
?????目錄???????????0??2020-06-17?09:09??blink1\DebugConfig\
?????文件????????2403??2017-11-23?15:41??blink1\DebugConfig\Target_1_STM32F103ZE_1.0.0.dbgconf
?????目錄???????????0??2020-06-17?11:54??blink1\Listings\
?????文件????????1178??2020-06-17?10:44??blink1\main.c
?????目錄???????????0??2020-06-17?11:54??blink1\objects\
?????文件?????????494??2020-06-17?09:13??blink1\objects\blink1.sct
?????文件??????257313??2020-06-17?10:32??blink1\objects\main.crf
?????文件??????258048??2020-06-17?10:32??blink1\objects\misc.crf
?????文件??????261536??2020-06-17?10:32??blink1\objects\stm32f10x_gpio.crf
?????文件??????265111??2020-06-17?10:32??blink1\objects\stm32f10x_rcc.crf
?????文件??????258859??2020-06-17?10:32??blink1\objects\system_stm32f10x.crf
?????目錄???????????0??2020-06-17?09:11??blink1\RTE\
?????目錄???????????0??2020-06-17?09:11??blink1\RTE\Device\
?????目錄???????????0??2020-06-17?09:11??blink1\RTE\Device\STM32F103ZE\
?????文件???????65866??2017-05-26?15:56??blink1\RTE\Device\STM32F103ZE\RTE_Device.h
?????文件???????15503??2016-11-11?11:18??blink1\RTE\Device\STM32F103ZE\startup_stm32f10x_hd.s
?????文件????????4164??2014-02-11?17:30??blink1\RTE\Device\STM32F103ZE\stm32f10x_conf.h
?????文件???????36553??2020-06-17?09:46??blink1\RTE\Device\STM32F103ZE\system_stm32f10x.c
?????目錄???????????0??2020-06-17?09:11??blink1\RTE\_Target_1\
?????文件?????????455??2020-06-17?09:11??blink1\RTE\_Target_1\RTE_Components.h
?????目錄???????????0??2020-06-17?11:54??serial1\
?????目錄???????????0??2020-06-17?11:13??serial1\DebugConfig\
?????文件????????2403??2017-11-23?15:41??serial1\DebugConfig\Target_1_STM32F103ZE_1.0.0.dbgconf
?????目錄???????????0??2020-06-17?11:54??serial1\Listings\
?????文件????????1141??2020-06-17?11:53??serial1\main.c
?????目錄???????????0??2020-06-17?11:54??serial1\objects\
?????文件??????264442??2020-06-17?11:53??serial1\objects\main.crf
............此處省略18個(gè)文件信息