arduino编译时出错

Question

问题如下：Arduino:1.8.5 (Windows 10), 开发板："Arduino/Genuino Uno"

C:\Program Files (x86)\Arduino\libraries\Adafruit_Circuit_Playground\utility\Adafruit_CPlay_Mic.cpp: In member function 'int Adafruit_CPlay_Mic::peak(uint16_t)':

C:\Program Files (x86)\Arduino\libraries\Adafruit_Circuit_Playground\utility\Adafruit_CPlay_Mic.cpp:28:37: error: 'analogPinToChannel' was not declared in this scope

channel = analogPinToChannel(4); // Pin A4 to ADC channel

                                 ^

C:\Program Files (x86)\Arduino\libraries\Adafruit_Circuit_Playground\utility\Adafruit_CPlay_Mic.cpp: In member function 'void Adafruit_CPlay_Mic::capture(int16_t*, uint8_t)':

C:\Program Files (x86)\Arduino\libraries\Adafruit_Circuit_Playground\utility\Adafruit_CPlay_Mic.cpp:89:37: error: 'analogPinToChannel' was not declared in this scope

channel = analogPinToChannel(4); // Pin A4 to ADC channel

                                 ^

exit status 1
为开发板 Arduino/Genuino Uno 编译时出错。

在文件 -> 首选项开启
“编译过程中显示详细输出”选项
这份报告会包含更多信息。

Answer 1

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 你看下这篇博客吧, 应该有用👉 ：arduino作业-模拟输出

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 以帮助更多的人 ^-^