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用stm32f10x.h文件時(shí)的問(wèn)題
在用uvison4.x(MDK4.x)建立一個(gè)開(kāi)發(fā)STM32F103的工程：test.uvproj
在工程中加入源程序main.c文件,源代碼內(nèi)容如下：
#include "stm32f10x.h"
int main(void)
{
return 0;
}
編譯會(huì)出現(xiàn)錯(cuò)誤，使得入門(mén)者難以繼續(xù)深入學(xué)習(xí)STM32。
錯(cuò)誤提示的全部信息如下：
C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h(80):error: #35: #error directive: "Please selectfirst the target STM32F10x device used in your application (instm32f10x.h file)"
解決辦法如下：
右鍵點(diǎn)擊工程名，選擇第一個(gè)options for target ，下面選擇C/C++，在define文本框中輸入：
STM32F10X_MD,USE_STDPERIPH_DRIVER即可。MD根據(jù)你選擇的機(jī)種更換為L(zhǎng)D或HD
再編譯，會(huì)出現(xiàn)更多錯(cuò)誤，例如： error: #256: invalid redeclaration of type name "s32" (declared at line 470 of "C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h") #256: invalid redeclaration of type name "sc32" (declared at line 474 of "C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h")...... error: #101: "RESET" has already been declared in the current scopeerror: #101: "SET" has already been declared in the current scope......error: #256: invalid redeclaration of type name "ErrorStatus" (declared at line 507 of "C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h")warning: #47-D: incompatible redefinition of macro "HSE_Value" (declared at line 511 of "C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h") 解決辦法：打開(kāi)stm32f10x_conf.h文件，將第21行的“#include "stm32f10x_type.h"”注釋掉，再保存stm32f10x_conf.h文件，重新編譯即可。
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