main 本身是 c/c++ 中 reserve 了特別用途.而 arduino IDE 中亦定義了 main, 而 setup() 及 loop...
()': ...arduino/libraries/ESP32-Arduino-CAN/src/ESP32CAN.cpp:9: undefined reference to `CAN_init' .../libarduino.a(ESP32CAN.cpp.obj): in function `ESP32CAN::CANWriteFrame(CAN_frame_t const*)': ...arduino/libraries/ESP32-Arduino-CAN/src/ESP32CAN.cpp:13: undefined reference to ...
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(...
Arduino undefined reference to `loop'如何解决 急急急 在线等 lidk859 默默无闻 1 帮顶个帖,攒人品,说不定我就会升职加薪、当上总经理、出任CEO、迎娶白富美、走上人生巅峰,嘿嘿,想想还有点小激动。 sdkjv283 崭露头角 2 我也遇到这个问题了,求解 淡烟lAI07S 默默无闻 1 人!工!置!顶!
// put your main code here, to run repeatedly: read_sensor_values();//判断小车状态 calculate_();//计算 motor_control();//电机控制}///void stop_x(){ digitalWrite(negR,LOW); digitalWrite(posR,LOW); digitalWrite(negL,LOW); digitalWrite(posL,LOW); read_sensor_values();//继续读取传感器...
就没有创建.h和.cpp文件，直接在main函数中写的，结果在运行时就出现了 undefined reference to `...
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...
arduino开发过程中编译问题undefined reference to `setup'的解决办法,今天遇到这个问题,搜了很久也没有找到真正的答案。后来灵光乍现,原来是出现了相同的目标文件,既有maze.h和maze.cpp,又有maze.ino,于是编译连接的时候就会出现ld错误了。将maze.ino重命名为任
When I enable it, I get the same error as in#1409(setup and loop undefined): LD build/test.elf /home/scip/D/github/buswetter/esptest/build/arduino/libarduino.a(main.o):(.literal._Z8loopTaskPv+0x8): undefined reference to `setup()' /home/scip/D/github/buswetter/esptest/build/ard...
d:/arduino/hardware/tools/avr/bin/../lib/gcc/avr/4.9.2/../../../../avr/lib/avr5/crtatmega328p.o:(.init9+0x0): undefined reference to `main'collect2.exe: error: ld returned 1 exit statusexit status 1为开发板 Arduino/Genuino Uno 编译时出错。 璐村惂鐢ㄦ埛_08CUZ1M馃惥 ...