"undefined reference to" 错误在 Arduino 编程中是一个常见的问题,通常表明链接器在编译过程中无法找到某个函数或变量的定义。以下是一些可能导致这种错误的原因以及相应的解决方法: 1. 确认“undefined reference to”错误的含义 "undefined reference to" 错误意味着链接器在尝试构建最终的可执行文件时,未能找到某个...
Why do I get 'undefined reference to... Learn more about arduino uno, matlab function, c file
C:\Users\DELL\AppData\Local\Temp\ccMsonKW.ltrans0.ltrans.o: In function `loop':C:\Users\DELL\Documents\Arduino\crab/crab.ino:126: undefined reference to `SCoopTask::sleep(long)'C:\Users\DELL\Documents\Arduino\crab/crab.ino:132: undefined reference to `SCoopTask::sleep(long)'C:\Users\...
问Arduino IDE中的ESP32构建:对‘`CLASS::function’错误的未定义引用EN在开始使用Arduino之前，需要下载Arduino IDE进行安装，下载地址是 https://www.arduino.cc/en/Main/Software，根据你所使用的操作系统下载相应的IDE版本，截至到本篇文章发布时，最新版的IDE是1.6.10版本，Windows 下可以选择Windows Installer ...
.arduino15/packages/SparkFun/tools/arm-none-eabi-gcc/8-2018-q4-major/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/softfp/libc_nano.a(lib_a-mprec.o): in function_Balloc': mprec.c:(.text._Balloc+0x36): undefined reference to__wrap__...
patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\wu\AppData\Local\Temp\arduino\cores\esp32_esp32_esp32_4da5348482ca5af591ec9be30b065e07\core.a(main.cpp.o):(.literal._Z8loopTaskPv+0x8): undefined reference to `loop(...
First of all, I'd suggest to upgrade your core to 2.0.6. The Wifi is quite broken in 1.0.6, and if you run over a long time you get random disconnects that aren't even reported as such. For that you need my fork. I think it's not all that important to run it as .ino, ...
Simple Arduino PlatformIO C++11项目在链接阶段对默认构造函数有未定义的引用(但是intellisense没有检测到...
D:\Arduino\Arduino_prj\tft_test/lib/generated/setup_scr_screen_2.c:22: undefined reference to `lv_zh_keyboard_create'c:/users/administrator/.platformio/packages/toolchain-xtensa-esp32/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld...
Arduino:1.6.12 (Windows 7), 开发板:"Arduino/Genuino Uno"D:\PROGRA~1\Temp\ccnphwOs.ltrans0.ltrans.o: In function `main':ccnphwOs.ltrans0.o:(.text.startup+0x86): undefined reference to `setup'collect2.exe: error: ld returned 1 exit statusexit status 1为开发板 Arduino/Genuino Uno...