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一、keil的安装
1.下载地址:
压缩包网址:https://pan.baidu.com/s/1f0nHjn7sSG8SK3waV_G1Pg
提取码:94xf
参考博客:https://blog.csdn.net/ssj925319/article/details/108919862
2.开始安装
勾选I agree to …后,点击Next>>
点击Browse…选择安装路径后,点击Next>>继续
输入Name和E-mail后,点击Next>>
等待安装完成然后点击finish完成keil软件的安装。
二、安装stm 32
在解压压缩包中找到ARM.CMSIS.3.20.4包,点击Next>>
点击finish
点击安装
安装完毕之后
在解压压缩包找到keil.STM32F1xx_DFP.1.0.4包,并打开,点击Next>>
点击finish
安装完毕。
三、设置keil
打开keil,点击Edit,然后点击Configuration
将Encoding设置为:Chinese GB2312(Simplified) ,Tab size设置为4
点击Color & Fonts,选中C/C++ Editor files,点击OK
四、stm32程序的编写
新建文件
文件命名
选择STM32F103RB
创建main.c文件
#define PERIPH_BASE ((unsigned int)0x40000000)//AHB #define APB2PERIPH_BASE (PERIPH_BASE + 0x10000) #define GPIOA_BASE (APB2PERIPH_BASE + 0x0800) //GPIOA_BASE=0x40000000+0x10000+0x0800=0x40010800,该地址为GPIOA的基地址 #define GPIOB_BASE (APB2PERIPH_BASE + 0x0C00) //GPIOB_BASE=0x40000000+0x10000+0x0C00=0x40010C00,该地址为GPIOB的基地址 #define GPIOC_BASE (APB2PERIPH_BASE + 0x1000) //GPIOC_BASE=0x40000000+0x10000+0x1000=0x40011000,该地址为GPIOC的基地址 #define GPIOD_BASE (APB2PERIPH_BASE + 0x1400) //GPIOD_BASE=0x40000000+0x10000+0x1400=0x40011400,该地址为GPIOD的基地址 #define GPIOE_BASE (APB2PERIPH_BASE + 0x1800) //GPIOE_BASE=0x40000000+0x10000+0x0800=0x40011800,该地址为GPIOE的基地址 #define GPIOF_BASE (APB2PERIPH_BASE + 0x1C00) //GPIOF_BASE=0x40000000+0x10000+0x0800=0x40011C00,该地址为GPIOF的基地址 #define GPIOG_BASE (APB2PERIPH_BASE + 0x2000) //GPIOG_BASE=0x40000000+0x10000+0x0800=0x40012000,该地址为GPIOG的基地址 #define GPIOA_ODR_Addr (GPIOA_BASE+12) //0x4001080C #define GPIOB_ODR_Addr (GPIOB_BASE+12) //0x40010C0C #define GPIOC_ODR_Addr (GPIOC_BASE+12) //0x4001100C #define GPIOD_ODR_Addr (GPIOD_BASE+12) //0x4001140C #define GPIOE_ODR_Addr (GPIOE_BASE+12) //0x4001180C #define GPIOF_ODR_Addr (GPIOF_BASE+12) //0x40011A0C #define GPIOG_ODR_Addr (GPIOG_BASE+12) //0x40011E0C #define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr &0xFFFFF)<<5)+(bitnum<<2)) #define MEM_ADDR(addr) *((volatile unsigned long *)(addr)) #define LED0 MEM_ADDR(BITBAND(GPIOA_ODR_Addr,8)) //#define LED0 *((volatile unsigned long *)(0x422101a0)) //PA8 //定义typedef类型别名 typedef struct { volatile unsigned int CR; volatile unsigned int CFGR; volatile unsigned int CIR; volatile unsigned int APB2RSTR; volatile unsigned int APB1RSTR; volatile unsigned int AHBENR; volatile unsigned int APB2ENR; volatile unsigned int APB1ENR; volatile unsigned int BDCR; volatile unsigned int CSR; } RCC_TypeDef; #define RCC ((RCC_TypeDef *)0x40021000) //定义typedef类型别名 typedef struct { volatile unsigned int CRL; volatile unsigned int CRH; volatile unsigned int IDR; volatile unsigned int ODR; volatile unsigned int BSRR; volatile unsigned int BRR; volatile unsigned int LCKR; } GPIO_TypeDef; //GPIOA指向地址GPIOA_BASE,GPIOA_BASE地址存放的数据类型为GPIO_TypeDef #define GPIOA ((GPIO_TypeDef *)GPIOA_BASE) void LEDInit( void ) { RCC->APB2ENR|=1<<2; //GPIOA 时钟开启 GPIOA->CRH&=0XFFFFFFF0; GPIOA->CRH|=0X00000003; } //粗略延时 void Delay_ms( volatile unsigned int t) { unsigned int i,n; for (n=0;n<t;n++) for (i=0;i<800;i++); } int main(void) { LEDInit(); while (1) { LED0=0;//LED熄灭 Delay_ms(500);//延时时间 LED0=1;//LED亮 Delay_ms(500);//延时时间 } }
点击保存按钮,将文件名命名为main.c后保存
单击选中Source Group 1,然后点击 Add Existing Files to Group
选中main.c后,点击Add
五、编译程序
编译程序
编译结束
六、stm32程序仿真调试
点击 Debug,勾选 Use Simulator ,再选择 ULINK2/ME Cortex Debugger ,并点击 Settings
保证Port为JTAG,Reset为Autodetect,点击OK
参考博客
https://blog.csdn.net/ssj925319/article/details/108919862
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