在尝试构建我的项目时,我收到如下错误:
Drivers/CMSIS/Include/core_cm4.h:1816:41: error: unknown type name 'IRQn_Type'; did you mean 'ITM_Type'?
1816 | __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
| ^~~~~~~~~
或者
Drivers/CMSIS/Include/core_cm4.h: In function 'NVIC_EncodePriority':
Drivers/CMSIS/Include/core_cm4.h:1869:64: error: '__NVIC_PRIO_BITS' undeclared (first use in this function)
1869 | PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
所以似乎没有定义 IRQn_Type 和 __NVIC_PRIO_BITS 。
据我了解,数据类型是在 stm32f407xx.h 文件中定义的,我已经告诉 make 在哪里可以找到它:-IDrivers/CMSIS/Device/ST/STM32F4xx/Include
编辑
我刚刚看到的第一个错误是:
In file included from Drivers/CMSIS/DSP/Include/arm_math.h:322,
from Src/dsp/dsp.c:1:
Drivers/CMSIS/Include/core_cm4.h:105:8: error: #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
105 | #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
| ^~~~~
In file included from Src/dsp/dsp.c:3:
Drivers/CMSIS/Include/core_cm4.h:1688:39: error: unknown type name 'IRQn_Type'; did you mean 'ITM_Type'?
1688 | __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
| ^~~~~~~~~
| ITM_Type
我的模板 makefile 是由 CubeMX 生成的,但我做了一些更改(更改了我的文件夹的结构,添加了定义和包含目录)。
# C defines
C_DEFS = \
-DUSE_HAL_DRIVER \
-DSTM32F407xx \
-DARM_MATH_CM4
# C includes
C_INCLUDES = \
-IConfigs \
-ISrc \
-IDrivers/STM32F4xx_HAL_Driver/Inc \
-IDrivers/STM32F4xx_HAL_Driver/Inc/Legacy \
-IDrivers/CMSIS/Device/ST/STM32F4xx/Include \
-IDrivers/CMSIS/Include \
-IDrivers/CMSIS/DSP/Include
我得到这个错误:
In file included from Drivers/CMSIS/DSP/Include/arm_math.h:322,
from Src/dsp/filter.h:9,
from Src/dsp/filter.c:1:
Drivers/CMSIS/Include/core_cm4.h:105:8: error: #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
105 | #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
| ^~~~~
make: *** [Makefile:228: build/filter.o] Error 1
如果我把这条线放在我的#include <arm_math.h>
.
#define STM32F407xx
#include "stm32f4xx.h"
也添加-D__FPU_PRESENT
到定义后,我仍然得到错误:
In file included from Src/dsp/dsp.c:4:
Drivers/CMSIS/Include/core_cm4.h:1688:39: error: unknown type name 'IRQn_Type'; did you mean 'ITM_Type'?
1688 | __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)