前提:
问题:
你需要看看c_cpp_properties.json中是否包含所有的你的.h文件的路径,并且全局define也需要添加,你看看这是我的配置文件:
{
"configurations": [
{
"name": "STM32F103",
"includePath": [
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\STM32F10x_StdPeriph_Lib_V3.6.0\\Libraries\\STM32F10x_StdPeriph_Driver\\inc",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\APP",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\BSP",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\STM32F10x_StdPeriph_Lib_V3.6.0\\Libraries\\CMSIS\\CM3\\CoreSupport",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\STM32F10x_StdPeriph_Lib_V3.6.0\\Libraries\\CMSIS\\CM3\\DeviceSupport\\ST\\STM32F10x",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\BSP\\inc",
"C:\\Keil_v5\\ARM\\ARMCC\\include",
"C:\\Keil_v5\\ARM\\ARMCC\\include\\rw",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\BSP\\src",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\STM32F10x_StdPeriph_Lib_V3.6.0\\Libraries\\STM32F10x_StdPeriph_Driver\\src",
"d:\\WorkSpace\\STM32\\F1\\STM32_F1\\STM32F10x_StdPeriph_Lib_V3.6.0\\Libraries\\CMSIS\\CM3\\DeviceSupport\\ST\\STM32F10x\\startup\\arm"
],
"defines": [
"USE_STDPERIPH_DRIVER",
"ALIENTEK_ELITE_BOARD",
"__CC_ARM",
"__arm__",
"__align(x)=",
"__ALIGNOF__(x)=",
"__alignof__(x)=",
"__asm(x)=",
"__forceinline=",
"__restrict=",
"__global_reg(n)=",
"__inline=",
"__int64=long long",
"__INTADDR__(expr)=0",
"__irq=",
"__packed=",
"__pure=",
"__smc(n)=",
"__svc(n)=",
"__svc_indirect(n)=",
"__svc_indirect_r7(n)=",
"__value_in_regs=",
"__weak=",
"__writeonly=",
"__declspec(x)=",
"__attribute__(x)=",
"__nonnull__(x)=",
"__register=",
"__breakpoint(x)=",
"__cdp(x,y,z)=",
"__clrex()=",
"__clz(x)=0U",
"__current_pc()=0U",
"__current_sp()=0U",
"__disable_fiq()=",
"__disable_irq()=",
"__dmb(x)=",
"__dsb(x)=",
"__enable_fiq()=",
"__enable_irq()=",
"__fabs(x)=0.0",
"__fabsf(x)=0.0f",
"__force_loads()=",
"__force_stores()=",
"__isb(x)=",
"__ldrex(x)=0U",
"__ldrexd(x)=0U",
"__ldrt(x)=0U",
"__memory_changed()=",
"__nop()=",
"__pld(...)=",
"__pli(...)=",
"__qadd(x,y)=0",
"__qdbl(x)=0",
"__qsub(x,y)=0",
"__rbit(x)=0U",
"__rev(x)=0U",
"__return_address()=0U",
"__ror(x,y)=0U",
"__schedule_barrier()=",
"__semihost(x,y)=0",
"__sev()=",
"__sqrt(x)=0.0",
"__sqrtf(x)=0.0f",
"__ssat(x,y)=0",
"__strex(x,y)=0U",
"__strexd(x,y)=0",
"__strt(x,y)=",
"__swp(x,y)=0U",
"__usat(x,y)=0U",
"__wfe()=",
"__wfi()=",
"__yield()=",
"__vfp_status(x,y)=0"
],
"intelliSenseMode": "${default}"
}
],
"version": 4
}