D:\Tools\Arduino\libraries\RobotIRremote\src\IRremoteTools.cpp:5:16: error: ‘TKD2’ was not declared in this scope int RECV_PIN = TKD2; // the pin the IR receiver is connected to ^ 1 exit status 1 为开发板 Arduino/Genuino Uno 编译时出错。 我使用的是arduino.cc 官方提供的遥控...
error:'mbedtls_md5_starts_ret'was not declaredinthis scope;did you mean'mbedtls_md5_starts'?74|mbedtls_md5_starts_ret(&_ctx); 1. 2. 这条错误信息表明在你的代码中,函数mbedtls_md5_starts_ret没有被声明,编译器建议你可能想使用mbedtls_md5_starts函数。这是因为在最新版本的 ESP32 Arduino 核心库(...
在自定义类库中加入#include "Arduino.h"即可
error: 'DEBUG_ESP_PORT' was not declared in this scope 解决方法: 菜单,工具,Debug port:,Serial 解决! From:https://blog.csdn.net/brook0344/article/de
用最新的Arduino IDE环境编译试试。
], noteDuration); ^~~~ tanh C:\Users\etore\AppData\Local\Temp\.arduinoIDE-unsaved202389-4580-s8bhqs.pch6l\toneMelody\toneMelody.ino:44:5: error: 'noTone' was not declared in this scope noTone(8); ^~~~ exit status 1 Compilation error: 'tone' was not declared in this scope I...
C:\.arduinoIDE-unsaved202475-41180-19c449o.0egbj\sketch_aug5a\sketch_aug5a.ino:13:28: error: 'WL_CONNECTED' was not declared in this scope 13 | while(WiFi.status() != WL_CONNECTED){ | ^~~~ exit status 1 Compilation error: 'WiFi' was not declared in this scope Other Steps ...
setup:252: error: 'timer_scheduler' was not declared in this scope setup:253: error: no matching function for call to 'AP_InertialSensor_MPU6000::init_accel(void (&)(uint32_t), void (&)(bool))' C:\Users\Max\Documents\Arduino\libraries\AP_InertialSensor/AP_InertialSensor.h:61: note...
C:\Program Files (x86)\Arduino\libraries\USB_Host_Shield/AndroidAccessory.h:50: error: 'EP_RECORD' has not been declaredC:\Program Files (x86)\Arduino\libraries\USB_Host_Shield/AndroidAccessory.h:64: error: 'USB_NAK_LIMIT' was not declared in this scopeC:\Program Files (x86)\Arduino\...
} for(val=255;val>0;val--) //变量循环-1 { analogWrite(ledPin, val); delay(50); } } 编译的时候提示error: 'analogWrite' was not declared in this scope 经多方查找以后发现esp32中并未实现analogWrite方法,详见analogWrite() not implemented #4 ...