getModifiers()
描述
回覆 USB 鍵盤上被按下或釋放的修飾符鍵。
語法
keyboard.getModifiers()
參數
無參數
回傳
int:回傳一個代表修飾符鍵的數字。以下為數字與修飾符鍵的對照表:
– LeftCtrl = 1
– LeftShift = 2
– Alt = 4
– LeftCmd = 8
– RightCtrl = 16
– RightShift = 32
– AltGr = 64
– RightCmd = 128
範例
#include <KeyboardController.h> // 初始化 usb 物件 USBHost usb; // 連接滑鼠到 usb 物件 KeyboardController keyboard(usb); void setup(){ Serial.begin(9600); } void loop(){ usb.Task(); int mod = keyboard.getModifiers(); Serial.print("mod: "); Serial.print(mod); }
參見
- keyPressed()
- keyReleased()
- getKey()
- getOemKey()
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.