原创 【STM32学习心得】和你的认知发生冲突，是一种怎样的体验！

【STM32学习心得】和你的认知发生冲突，是一种怎样的体验！

 

在面包板版主 @江畔美少年的帮助下，解决了找不到芯片的问题，我按照步骤，一步一步的建立文件。

 

 

*** Using Compiler 'V5.06 update 6 (build 750)', folder: 'D:\Program\Keil_v5\ARM\ARMCC\Bin'

Rebuild target 'Template'

compiling core_cm3.c...

compiling system_stm32f10x.c...

LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\CMSIS\system_stm32f10x.c: 0 warnings, 1 error

compiling stm32f10x_adc.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_adc.c: 0 warnings, 1 error

compiling misc.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\misc.c: 0 warnings, 1 error

compiling stm32f10x_cec.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_cec.c: 0 warnings, 1 error

compiling stm32f10x_can.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_can.c: 0 warnings, 1 error

compiling stm32f10x_bkp.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_bkp.c: 0 warnings, 1 error

compiling stm32f10x_crc.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_crc.c: 0 warnings, 1 error

compiling stm32f10x_dac.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_dac.c: 0 warnings, 1 error

compiling stm32f10x_dbgmcu.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_dbgmcu.c: 0 warnings, 1 error

compiling stm32f10x_dma.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_dma.c: 0 warnings, 1 error

compiling stm32f10x_exti.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_exti.c: 0 warnings, 1 error

compiling stm32f10x_fsmc.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_fsmc.c: 0 warnings, 1 error

compiling stm32f10x_flash.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_flash.c: 0 warnings, 1 error

compiling stm32f10x_gpio.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_gpio.c: 0 warnings, 1 error

compiling stm32f10x_i2c.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_i2c.c: 0 warnings, 1 error

compiling stm32f10x_iwdg.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_iwdg.c: 0 warnings, 1 error

compiling stm32f10x_pwr.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_pwr.c: 0 warnings, 1 error

compiling stm32f10x_rcc.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_rcc.c: 0 warnings, 1 error

compiling stm32f10x_rtc.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_rtc.c: 0 warnings, 1 error

compiling stm32f10x_sdio.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_sdio.c: 0 warnings, 1 error

compiling stm32f10x_spi.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_spi.c: 0 warnings, 1 error

compiling stm32f10x_tim.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_tim.c: 0 warnings, 1 error

compiling stm32f10x_usart.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_usart.c: 0 warnings, 1 error

compiling stm32f10x_wwdg.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\Libraries\FWlib\src\stm32f10x_wwdg.c: 0 warnings, 1 error

compiling stm32f10x_it.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\User\stm32f10x_it.c: 0 warnings, 1 error

compiling main.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\User\main.c: 0 warnings, 1 error

compiling bsp_led.c...

.\LED\Libraries\CMSIS\stm32f10x.h(8297): error:  #5: cannot open source input file "stm32f10x_conf.h": No such file or directory

    #include "stm32f10x_conf.h"

LED\User\led\bsp_led.c: 0 warnings, 1 error

".\LED\Output\LED.axf" - 27 Error(s), 0 Warning(s).

Target not created.

Build Time Elapsed:  00:00:02

 

运行之后发现了一个非常大的问题，就是好多的文件打不开，我的第一反应就是：文件的目录没有包含进来，我就按照这个思路来找问题。发现每一行的错误信息都包含LED\Libraries\CMSIS\，那我就加载这个文件。

 

*** Using Compiler 'V5.06 update 6 (build 750)', folder: 'D:\Program\Keil_v5\ARM\ARMCC\Bin'

Rebuild target 'Template'

compiling system_stm32f10x.c...

compiling misc.c...

compiling core_cm3.c...

compiling stm32f10x_cec.c...

compiling stm32f10x_can.c...

compiling stm32f10x_adc.c...

compiling stm32f10x_bkp.c...

compiling stm32f10x_dbgmcu.c...

compiling stm32f10x_crc.c...

compiling stm32f10x_dma.c...

compiling stm32f10x_dac.c...

compiling stm32f10x_exti.c...

compiling stm32f10x_fsmc.c...

compiling stm32f10x_flash.c...

compiling stm32f10x_gpio.c...

compiling stm32f10x_iwdg.c...

compiling stm32f10x_pwr.c...

compiling stm32f10x_i2c.c...

compiling stm32f10x_rtc.c...

compiling stm32f10x_rcc.c...

compiling stm32f10x_sdio.c...

compiling stm32f10x_spi.c...

compiling stm32f10x_wwdg.c...

compiling stm32f10x_it.c...

compiling stm32f10x_usart.c...

compiling bsp_led.c...

compiling main.c...

LED\User\main.c(37): warning:  #223-D: function "Delay" declared implicitly

      Delay(0x0FFFFF);

LED\User\main.c: 1 warning, 0 errors

compiling stm32f10x_tim.c...

compiling core_cm3.c...

compiling system_stm32f10x.c...

linking...

.\LED\Output\LED.axf: Error: L6200E: Symbol __get_PSP multiply defined (by core_cm3_1.o and core_cm3.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol __set_PSP multiply defined (by core_cm3_1.o and core_cm3.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol __get_MSP multiply defined (by core_cm3_1.o and core_cm3.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol __set_MSP multiply defined (by core_cm3_1.o and core_cm3.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol __REV16 multiply defined (by core_cm3_1.o and core_cm3.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol __REVSH multiply defined (by core_cm3_1.o and core_cm3.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol SystemCoreClock multiply defined (by system_stm32f10x_1.o and system_stm32f10x.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol AHBPrescTable multiply defined (by system_stm32f10x_1.o and system_stm32f10x.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol SystemCoreClockUpdate multiply defined (by system_stm32f10x_1.o and system_stm32f10x.o).

.\LED\Output\LED.axf: Error: L6200E: Symbol SystemInit multiply defined (by system_stm32f10x_1.o and system_stm32f10x.o).

Not enough information to list image symbols.

Not enough information to list load addresses in the image map.

Finished: 2 information, 0 warning and 10 error messages.

".\LED\Output\LED.axf" - 10 Error(s), 1 Warning(s).

Target not created.

Build Time Elapsed:  00:00:02

 

加载完之后发现了这个问题，在百度上搜索之后，发现是led.c和main.c文件中重复定义了Delay函数，但是我没有找到led.c中的文件有delay函数。可能这个错误不是这个原因引起的。

参考了UFUN里面的设置的文件，我发现是这样的，我也想问一下，这样设置有什么好处？为什么要这么设置。谢谢！！！