Arduino:1.8.16 (Windows 10), 开发板:"ESP32 Dev Module, Disabled, Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS), 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 115200, Core 1, Core 1, None"
d:/arduino-1.8.16/hardware/espressif/esp32/tools/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\EITAB708\AppData\Local\Temp\arduino_cache_771923\core\core_ff0c25ae13aa8891e8513e0ef40cf497.a(main.cpp.o):(.literal._Z8loopTaskPv+0x8): undefined reference to `loop()'
d:/arduino-1.8.16/hardware/espressif/esp32/tools/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\EITAB708\AppData\Local\Temp\arduino_cache_771923\core\core_ff0c25ae13aa8891e8513e0ef40cf497.a(main.cpp.o): in function `loopTask(void*)':
D:\arduino-1.8.16\hardware\espressif\esp32\cores\esp32/main.cpp:48: undefined reference to `loop()'
collect2.exe: error: ld returned 1 exit status
"WiFi.h" 对应多个库
已使用: D:\arduino-1.8.16\hardware\espressif\esp32\libraries\WiFi
未使用:D:\arduino-1.8.16\libraries\WiFi
exit status 1
为开发板 ESP32 Dev Module 编译时出错。
实在是没看懂