如何解决'(' 标记之前的预期构造函数、析构函数或类型对话
我是编程和 Arduinos 的新手,我不确定如何解决此错误消息。已经研究了很长一段时间的答案,但我仍然找不到有关如何解决此错误消息的答案。 Arduino IDE 上有错误消息,也给出了建议,但我不确定如何使用这些建议。我正在为这个项目使用 Arduino Pro Micro。
#include <Joystick.h>
//initializing variables
int R2 = 2;
int L3 = 3;
//Define input pins
#define joyX A0
#define joyY A1
#define joyX A2
#define joyY A3
#define joyButton1 2
#define joyButton2 3
//Joystick(Joystick HID ID,Joytstick Type,Button Count,Hat Switch Count,Include X,Include Y,Include Z,//Include Rx,Include Ry,Include Rudder,Include Throttle,Include Accelerator,Include Break,Include Steering
Joystick_Joystick(0x04,JOYSTICK_TYPE_JOYSTICK,3,true,false,false);
//initializing bool constant
const bool initAutoSendState = true;
//initializing axis
int xAxis_ = 0;
int yAxis_ = 0;
//Set Button Default State
int lastButtonState =0;
int lastButtonState =0;
void setup() {
pinMode(joyButton1,INPUT_PULLUP);
pinMode(joyButton2,INPUT_PULLUP):
Joystick.begin();
}
void loop() {
//Axis Runtime
xAxis_ = analogRead(joyX);
xAxis_ = map (xAxis,1023,255);
Joystick.setXAxis(xAxis_);
yAxis_ = analogRead(joyY);
yAxis_ = map (yAxis,255);
Joystick.setYAxis(yAxis_);
//Button State setup
int currentButton1State = !digitalRead(joyButton1);
if (currentButton1State != lastButton1State) {
Joystick.setButton (0,currentButton1State);
lastButton1State = currentButton1State;
}
int currentButton2State = !digitalRead(joyButton2);
if (currentButton2State != lastButton2State) {
Joystick.setButton (0,currentButton2State);
lastButton2State = currentButton2State;
}
//Poll Delay/Debounce
delay(500);
}
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