错误在于头文件冲突。程序开头不#include重复的头文件或者删除存在重复的头文件中重复的声明。
keil编译发生错误#include <stdio.h>#include <stdlib.h>... // 标头档#define Result_TIMOUT 3#define Result_INTIAL 0#define Result_ERROR 1... // 预处理typedef enum{ MD_INIT, HARDWARE_CHECK, F.。
如题,在进行sx1278驱动移植时报错很多个"IRQn" has already been declared in the current scope, 发现问题是在stm32f10x.h和stm32f103xe.h中重复定义了很多个这样的中断向量,为什么会同时调用这两个头文件呢? 原来是在这两个文件中包含的头文件写错了 我使用的单片机芯片为STM32F103RCT6,而要包含... 查看原文 ...
Expected diagnostics: error: “x” has already been declared in the current scope Actual diagnostics: nothing Version: 19.29.30133 C11: If the declarator or type specifier that declares the identifier appears inside a block or within the list of parameter declarations in ...
如题,在进行sx1278驱动移植时报错很多个"IRQn" has already been declared in the current scope,发现问题是在stm32f10x.h和stm32f103xe.h中重复定义了很多个这样的中断向量,为什么会同时调用这两个头文件呢?原来是在这两个文件中包含的头文件写错了我使用的单片机芯片为STM32F103RCT6,而要包含的头文件并不是s....
解决方法:修改GD32F10x例程设备型号后编译时提示"CAN0_RX_IRQn" has already been declared in the current scope CAN0_RX1... 一、问题 使用GD32F10x_Firmware_Library_V2.2.2 固件库样例工程 Template 修改设备型号为GD32F103RC 编译报以下错误:
".../include/json/include/nlohmann/detail/iterators/iteration_proxy.hpp", line 151: error: "tuple_size" has already been declared in the current scope class tuple_size<::nlohmann::detail::iteration_proxy_value<IteratorType>> ^ As can be seen, the error originates from the header-file iter...
Error[Pe101]: ''PAL_IOLSTATE_NOREQUEST'' has already been declared in the current scope Error[Pe101]: ''PAL_IOLSTATE_ACTIVE_REQUEST'' has already been declared in the current scope (at line 487) Error[Pe101]: ''PAL_IOLSTATE_APP_ACTIVE'' has already been declared in the current...
Same problem cc-1101 CC: ERROR File = commands.cc, Line = 1415 "i" has already been declared in the current scope. for (uint i= 0; i < instance_options_map.records; ++i) ^ Just declaren "uint i= 0;" in line 1390 and just use i=0 in the both for loops around line 1394 ...
Check the object to make sure it has been declared within the scope of the procedure where the error occurred. Verify that the value of the object is being set. Megjegyzés The value Nothing is not the same as zero or an empty string. You can use IsNothing to check to see if an ...