我想让我的Adafruit Trinket作为键盘工作 . 我正在使用它的标准示例代码，但它一直给我这个编译错误 .
exit status 1
'Keyboard' not found. Does your sketch include the line '#include <Keyboard.h>'?
即使我在我的代码中有这个错误，这个错误仍然会弹出 . 我已经尝试了很多不同版本的这个并且搞砸了很多东西，它总是想出这个错误 .
这是我的代码 .
#include <Keyboard.h>
const int buttonPin = 4; // input pin for pushbutton
int previousButtonState = HIGH; // for checking the state of a pushButton
int counter = 0; // button push counter
void setup() {
// make the pushButton pin an input:
pinMode(buttonPin, INPUT);
// initialize control over the keyboard:
Keyboard.begin();
}
void loop() {
// read the pushbutton:
int buttonState = digitalRead(buttonPin);
// if the button state has changed,
if ((buttonState != previousButtonState)
// and it's currently pressed:
&& (buttonState == HIGH)) {
// increment the button counter
counter++;
// type out a message
Keyboard.print("You pressed the button ");
Keyboard.print(counter);
Keyboard.println(" times.");
}
// save the current button state for comparison next time:
previousButtonState = buttonState;
}
1 回答
Keyboard.h库适用于具有本机USB支持的官方Arduino板 .对于Trinket，您需要使用TrinketKeyboard.h from Adafruit .