first_file.h

  name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"> #define IDM_EXIT           100
#define IDM_TEST           200
#define IDM_ABOUT          301

LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPARAM);

Build started: Project: BC26-Smoker *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\迅雷下载\keil ruanj\ARM\ARMCC\Bin' Build target 'Target 1' compiling stm32f1xx_hal_gpio.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_gpio.c: 0 warnings, 1 error compiling stm32f1xx_hal_adc.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_adc.c: 0 warnings, 1 error compiling stm32f1xx_hal_pwr.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_pwr.c: 0 warnings, 1 error compiling stm32f1xx_hal_tim.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_tim.c: 0 warnings, 1 error compiling stm32f1xx_hal_exti.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_exti.c: 0 warnings, 1 error compiling stm32f1xx_hal_flash.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_flash.c: 0 warnings, 1 error compiling stm32f1xx_hal_dma.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_dma.c: 0 warnings, 1 error compiling stm32f1xx_hal_rcc.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_rcc.c: 0 warnings, 1 error compiling stm32f1xx_hal_adc_ex.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_adc_ex.c: 0 warnings, 1 error compiling misc.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\misc.c: 0 warnings, 1 error compiling stm32f1xx_hal_rcc_ex.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_rcc_ex.c: 0 warnings, 1 error compiling stm32f1xx_hal_gpio_ex.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_gpio_ex.c: 0 warnings, 1 error compiling stm32f1xx_hal_cortex.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_cortex.c: 0 warnings, 1 error compiling stm32f1xx_hal_flash_ex.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_flash_ex.c: 0 warnings, 1 error compiling stm32f1xx_hal.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal.c: 0 warnings, 1 error compiling stm32f1xx_hal_tim_ex.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_tim_ex.c: 0 warnings, 1 error compiling stm32f1xx_hal_uart.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\libarary\src\stm32f1xx_hal_uart.c: 0 warnings, 1 error compiling stm32f10x_adc.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_adc.c: 0 warnings, 1 error compiling stm32f10x_bkp.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_bkp.c: 0 warnings, 1 error compiling stm32f10x_can.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_can.c: 0 warnings, 1 error compiling stm32f10x_cec.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_cec.c: 0 warnings, 1 error compiling stm32f10x_crc.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_crc.c: 0 warnings, 1 error compiling stm32f10x_dac.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_dac.c: 0 warnings, 1 error compiling stm32f10x_dbgmcu.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_dbgmcu.c: 0 warnings, 1 error compiling stm32f10x_dma.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_dma.c: 0 warnings, 1 error compiling stm32f10x_exti.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_exti.c: 0 warnings, 1 error compiling stm32f10x_flash.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_flash.c: 0 warnings, 1 error compiling stm32f10x_fsmc.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_fsmc.c: 0 warnings, 1 error compiling stm32f10x_gpio.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_gpio.c: 0 warnings, 1 error compiling stm32f10x_i2c.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_i2c.c: 0 warnings, 1 error compiling stm32f10x_iwdg.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_iwdg.c: 0 warnings, 1 error compiling stm32f10x_pwr.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_pwr.c: 0 warnings, 1 error compiling stm32f10x_rcc.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_rcc.c: 0 warnings, 1 error compiling stm32f10x_rtc.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_rtc.c: 0 warnings, 1 error compiling stm32f10x_sdio.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_sdio.c: 0 warnings, 1 error compiling gpio.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\system\gpio\gpio.c: 0 warnings, 1 error compiling stm32f10x_spi.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_spi.c: 0 warnings, 1 error compiling stm32f10x_tim.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_tim.c: 0 warnings, 1 error compiling tim.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\system\timer\tim.c: 0 warnings, 1 error compiling stm32f10x_usart.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_usart.c: 0 warnings, 1 error compiling usart.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\system\usart\usart.c: 0 warnings, 1 error compiling stm32f10x_wwdg.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\libarary\src\stm32f10x_wwdg.c: 0 warnings, 1 error compiling system_stm32f1xx.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ..\system\system_stm32f1xx.c: 0 warnings, 1 error compiling adc.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" adc\adc.c: 0 warnings, 1 error compiling BC26.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" bc26\BC26.c: 0 warnings, 1 error compiling ds18b20.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" ds18b20\ds18b20.c: 0 warnings, 1 error compiling delay.c... C:\Users\34317\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.4.1\Device\Include\stm32f10x.h(8347): error: #5: cannot open source input file "stm32f10x_conf.h": No such file or directory #include "stm32f10x_conf.h" ..\system\delay\delay.c: 0 warnings, 1 error compiling lcd1602.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" lcd1602\lcd1602.c: 0 warnings, 1 error compiling main.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" main\main.c: 0 warnings, 1 error compiling stm32f1xx_hal_msp.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" main\stm32f1xx_hal_msp.c: 0 warnings, 1 error compiling stm32f1xx_it.c... ..\libarary\inc\stm32f1xx.h(140): error: #35: #error directive: "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" main\stm32f1xx_it.c: 0 warnings, 1 error ".\Objects\BC26-Smoker.axf" - 51 Error(s), 0 Warning(s). Target not created. Build Time Elapsed: 00:00:02
最新发布
09-07
<think> 我们面对的是一个在Keil V5.06编译STM32项目时出现的多个错误,包括: 1. 函数隐式声明(如SysTick_CLKSourceConfig) 2. 标识符未定义(如SysTick_CLKSource_HCLK_Div8) 3. 找不到'stm32f10x_conf.h'文件 4. 未选择目标STM32F1xx设备 这些问题通常是由于工程配置不正确或头文件包含路径缺失导致的。下面将分步骤解决。 ### 步骤1:确认目标设备选择 在Keil中打开项目,依次点击: 1. Project -> Options for Target(或点击工具栏上的魔术棒图标) 2. 在"Device"选项卡中,确认已选择正确的STM32F1xx型号(如STM32F103C8T6) ![Keil Device Selection](https://www.keil.com/images/device_selection.png) ### 步骤2:添加全局宏定义 在同一个Options对话框中: 1. 切换到"C/C++"选项卡 2. 在"Define"输入框中添加以下宏(根据实际情况调整): ```makefile USE_STDPERIPH_DRIVER, STM32F10X_MD, STM32F10X ``` 说明: - `USE_STDPERIPH_DRIVER`:启用标准外设库 - `STM32F10X_MD`:针对中等容量设备(64K Flash),如果是其他容量需改为`STM32F10X_HD`(大容量)或`STM32F10X_LD`(小容量) - `STM32F10X`:定义目标系列 ### 步骤3:添加头文件搜索路径 在"C/C++"选项卡的"Include Paths"区域: 1. 点击末尾的"..."按钮 2. 添加以下路径(根据实际项目结构调整): - 标准外设库的"inc"文件夹路径(如`\Libraries\STM32F10x_StdPeriph_Driver\inc`) - CMSIS核心路径(如`\Libraries\CMSIS\Core\CM3`) - 项目配置文件路径(如`\User`) - 设备头文件路径(如`\Libraries\CMSIS\Device\ST\STM32F10x`) 典型路径结构示例: ``` .\ ├─Libraries │ ├─CMSIS │ │ ├─Core │ │ │ └─CM3 │ │ └─Device │ │ └─ST │ │ └─STM32F10x │ └─STM32F10x_StdPeriph_Driver │ ├─inc │ └─src └─User ``` ### 步骤4:解决stm32f10x_conf.h缺失问题 这个文件是标准外设库的配置文件,通常位于项目模板的"User"目录下。如果缺失: 1. 从标准外设库模板中复制该文件(路径:`\Project\STM32F10x_StdPeriph_Template\stm32f10x_conf.h`) 2. 放置到项目的"User"目录 3. 在`stm32f10x.h`中确保有如下包含指令: ```c #ifdef USE_STDPERIPH_DRIVER #include "stm32f10x_conf.h" #endif ``` ### 步骤5:修复SysTick相关错误 对于`delay.c`中的错误: 1. 在文件开头添加必要的头文件: ```c #include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "misc.h" // 包含SysTick函数声明 ``` 2. 如果仍然提示`SysTick_CLKSource_HCLK_Div8`未定义,可能是库版本问题。可以改用寄存器操作: ```c // 替代 SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK_Div8); SysTick->CTRL &= ~SysTick_CTRL_CLKSOURCE_Msk; // 使用外部时钟(HCLK/8) // 如果需要使用内核时钟(HCLK)则用: // SysTick->CTRL |= SysTick_CTRL_CLKSOURCE_Msk; ``` ### 步骤6:检查文件包含结构 确保所有外设驱动都通过`stm32f10x_conf.h`正确配置。例如,如果需要使用定时器,在该文件中取消对应注释: ```c // stm32f10x_conf.h #define _TIM // 启用定时器外设 ``` ### 验证步骤 编译前执行: 1. 点击Project -> Clean target 2. 点击Project -> Build target 或 Rebuild all ### 备用方案:使用HAL库(如果原项目允许) 如果标准外设库问题难以解决,可考虑迁移到HAL库: 1. 通过STM32CubeMX生成基于HAL的工程框架 2. 将现有代码移植到新框架 但需要注意这会改变整个驱动架构。 --- §§相关问题§§ 1. 如何判断STM32芯片的Flash容量分类(小/中/大容量)? 2. Keil中如何查看未定义符号的实际声明位置? 3. STM32标准外设库与HAL库的主要区别是什么? 4. 如何在Keil中导出完整的编译构建报告? </think> ### 解决 Keil V5.06 编译 BC26-Smoker 项目错误的完整方案 #### 问题根源分析 1. **函数隐式声明错误** - 编译器未找到 `SysTick_CLKSourceConfig()` 等函数的正式声明 - 通常由 CMSIS 头文件缺失或版本不匹配导致 2. **标识符未定义错误** - `SysTick_CLKSource_HCLK_Div8` 等常量未声明 - 说明标准外设库未正确配置 3. **文件缺失错误** - `stm32f10x_conf.h` 是配置外设的核心文件,路径错误会导致编译中断 4. **设备未选择错误** - 工程未明确指定目标芯片型号(如 STM32F103C8T6) - 导致编译器无法加载对应设备头文件 --- ### 分步解决方案 #### ✅ 步骤 1:确认设备选择 1. 在 Keil 中打开项目 2. 点击魔术棒图标 → Device 选项卡 3. **选择正确芯片型号**(如 STM32F103C8) ![Keil设备选择](https://www.keil.com/images/device_selection.png) #### ✅ 步骤 2:添加全局宏定义 1. 进入魔术棒 → C/C++ 选项卡 2. 在 Define 框中添加: ```makefile USE_STDPERIPH_DRIVER, STM32F10X_MD, STM32F10X ``` - `USE_STDPERIPH_DRIVER`:启用标准外设库 - `STM32F10X_MD`:中等容量设备(根据Flash大小选择) - `STM32F10X`:定义芯片系列 #### ✅ 步骤 3:配置头文件路径 1. 在 C/C++ 选项卡的 Include Paths 中添加: ``` \Libraries\CMSIS\Core\CM3 \Libraries\STM32F10x_StdPeriph_Driver\inc \User \Project\BC26-Smoker\Inc ``` 典型工程结构示例: ```plaintext BC26-Smoker/ ├─ Libraries/ │ ├─ CMSIS/ │ ├─ STM32F10x_StdPeriph_Driver/ ├─ Project/ │ ├─ BC26-Smoker/ │ │ ├─ Inc/ ← 添加此路径 ├─ User/ ← 添加此路径 ``` #### ✅ 步骤 4:修复缺失文件 1. **创建 `stm32f10x_conf.h`**(若缺失): ```c // 文件位置: \User\stm32f10x_conf.h #ifndef __STM32F10x_CONF_H #define __STM32F10x_CONF_H #define _GPIO #define _RCC #define _USART // 启用项目中实际使用的外设 #include "stm32f10x_gpio.h" #include "stm32f10x_rcc.h" #include "stm32f10x_usart.h" // 包含实际使用的外设头文件 #endif ``` 2. **在 `stm32f10x.h` 中确认包含逻辑**: ```c #ifdef USE_STDPERIPH_DRIVER #include "stm32f10x_conf.h" // 确保这行存在 #endif ``` #### ✅ 步骤 5:修复 SysTick 错误 在 `delay.c` 开头添加: ```c #include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "misc.h" // 包含 SysTick 函数声明 ``` 若仍有错误,改用寄存器操作: ```c // 替换 SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK_Div8); SysTick->CTRL &= ~SysTick_CTRL_CLKSOURCE_Msk; // 选择 HCLK/8 时钟源 // 计算时钟分频(根据系统时钟频率) fac_us = SystemCoreClock / 8000000; fac_ms = fac_us * 1000; ``` #### ✅ 步骤 6:验证 CMSIS 版本 检查 `core_cm3.h` 文件: ```c /* 应包含类似定义 */ #define SysTick_CTRL_CLKSOURCE_Pos 2U #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) ``` 若版本过旧,从 [Keil官网](https://www.keil.com/dd2/pack/) 下载最新 CMSIS 包 --- ### 配置验证流程 ```mermaid graph TD A[编译工程] --> B{错误数量} B -->|0| C[烧录测试] B -->|>0| D[检查头文件包含] D --> E[确认USE_STDPERIPH_DRIVER定义] E --> F[检查stm32f10x_conf.h路径] F --> G[验证芯片宏定义] G --> A ``` > **关键提示**:编译后检查 MAP 文件确认内存分配是否合理,特别是启动文件 `startup_stm32f10x_md.s` 是否正确链接 [^1] ---
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