程序编译出错

kkktemp 2010-12-20 15:58 楼主

编译时出现这样的错误，请高手指点
Build target '工程'
compiling pwm.c...
pwm.c(87): warning:  #223-D: function "TIM_OC1Init" declared implicitly
pwm.c(95): warning:  #223-D: function "TIM_OC2Init" declared implicitly
pwm.c(103): warning:  #223-D: function "TIM_OC3Init" declared implicitly
pwm.c(111): warning:  #223-D: function "TIM_OC4Init" declared implicitly
linking...
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol
TIM_OC1Init (referred from pwm.o).
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol TIM_OC2Init (referred from pwm.o).
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol TIM_OC3Init (referred from pwm.o).
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol TIM_OC4Init (referred from pwm.o).
Target not created

回复评论（8）

沙发 hnzzlyg

TIM_OC1Init, TIM_OC2Init, TIM_OC3Init, TIM_OC4Init这四个函数是不是没有申明啊。

点赞 2010-12-20 16:15

板凳 bassdiy

不太明白，能在详细一点吗，我是直接调用的库函数，库函数里面应该有申明啊

点赞 2010-12-20 16:23

4楼 guoqingling988

不太明白，能在详细一点吗，我是直接调用的库函数，库函数里面应该有申明啊

看样子是库的源文件没有加入到工程中

点赞 2010-12-20 16:27

5楼 jiangshuai2003

#include 过头文件吗

点赞 2010-12-20 16:30

6楼 ywmcu9

所有源文件都加进去了

点赞 2010-12-20 16:38

7楼 wajwaj

#include 过头文件吗

#include "stm32f10x_lib.h"

点赞 2010-12-20 16:40

8楼 szfpga

#include "stm32f10x_lib.h"

最新的库应该是：
#include "stm32F10x.h"

还有，看看是不是芯片类型没有定义对，比如下面针对 STM32 High density devices（STM32F103xC、STM32F103xD、STM32F103xE）：
  /* #define STM32F10X_LD */    /*!< STM32F10X_LD: STM32 Low density devices */
  /* #define STM32F10X_MD */    /*!< STM32F10X_MD: STM32 Medium density devices */
  /* #define STM32F10X_MD_VL */  /*!< STM32F10X_MD_VL: STM32 Medium density Value Line devices */
#define STM32F10X_HD    /*!< STM32F10X_HD: STM32 High density devices */
  /* #define STM32F10X_XL */    /*!< STM32F10X_XL: STM32 XL-density devices */
  /* #define STM32F10X_CL */    /*!< STM32F10X_CL: STM32 Connectivity line devices */

点赞 2010-12-20 17:28