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'從沒有合適的轉換函數' 我有使用lambas小Arduino的項目:的Arduino lambda表達式錯誤
typedef void(*keyboardKeyDelegate)(int);
void KeyboardKeyChange(int button, keyboardKeyDelegate onKeyChange);
void KeyboardKeyChange(int button, keyboardKeyDelegate onKeyChange)
{
// code...
}
void KeyboardKeyClick(int button, keyboardKeyDelegate onClick);
void KeyboardKeyClick(int button, keyboardKeyDelegate onClick)
{
// code...
}
..下
bool r = true;
KeyboardKeyClick(KB_TOP, [&r](int state)
{
r = !r;
Serial.println("> KB_TOP CLICKED");
});
我有一個錯誤,而編譯源:
no suitable conversion function from "lambda []void (int state)->void" to "keyboardKeyDelegate" exists
也許有人知道更多關於這個錯誤,並幫助我弄清楚。