
请问如何在下载程序时保护flash中的用户数据不被覆盖?
STM32CUBEIDE 1.19.0 自动生成编码 原有工程GBK编码格式中文乱码。
STM32U5+LPBAM需设置RAM为SRAM4的地址,否则LPBAM无法运行?
tougfx 显示问题
STM32CubeIDE1.16.1创建新的STM32工程之后没有自动弹出引脚配置界面
关于昨天说的STMCubeIDE创建工程无法选择STM32Cube的问题,有解决办法了
关于STMCubeIDE创建工程BUG解决办法!!!
IDE软件这什么情况
肯定是软件哪里不行了
stm32g431rbt怎么显示汉字
显示如下报错
D:/stm32cubeide/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ld.exe: ./Core/Src/gpio.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: multiple definition of `u_buf'; ./Core/Src/freertos.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: first defined here
D:/stm32cubeide/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ld.exe: ./Core/Src/main.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: multiple definition of `u_buf'; ./Core/Src/freertos.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: first defined here
D:/stm32cubeide/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ld.exe: ./Core/Src/stm32l4xx_hal_msp.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: multiple definition of `u_buf'; ./Core/Src/freertos.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: first defined here
D:/stm32cubeide/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ld.exe: ./Core/Src/stm32l4xx_it.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: multiple definition of `u_buf'; ./Core/Src/freertos.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: first defined here
D:/stm32cubeide/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ld.exe: ./Core/Src/usart.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: multiple definition of `u_buf'; ./Core/Src/freertos.o:D:/stm32cubeide/L431_RTOS/Debug/../Core/Inc/main.h:42: first defined here
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:68: L431_RTOS.elf] Error 1
重复定义了,引用一次main.h就会定义一次,在main.h中,一般用户extern或者特殊的定义方式,防止重复定义。
建议看看C语言extern关键字的用法。
建议多读读HAL库源码,学学别人的代码结构。