来自TAH.h的库函数 - 我的代码中没有任何反应

Question

#include <Mouse.h>
#include <Keyboard.h>
#include <IRLib.h>
#include <IRLibMatch.h>
#include <IRLibRData.h>
#include <IRLibTimer.h>
#include <TAH.h>

TAH myTAH;

int mode, joyX, joyY, dPad, Buttonpadtag;

char val;          // Store Value of Buttonpadtag
char mem = ' ';    // Store Value of Buttonpadtag till getting new Value


void setup() 
{
    Keyboard.begin();
    Mouse.begin();
    Keyboard.releaseAll();  

    Serial.begin(9600);
    myTAH.begin(9600);

    myTAH.enterCommandMode();

    myTAH.setName("Play");
    myTAH.setWorkRole(SLAVE);
    myTAH.setAuth(OPEN);
    myTAH.setWorkMode(REMOTE_CONTROL);
    myTAH.setiBeaconMode(ON);

    myTAH.exitCommandMode();
}

void loop() 
{
    // if there's any serial available, read it:
    if (myTAH.available()) 
    {
        ///// Parsing Value From Left Controller

        mode = myTAH.parseInt();

        joyX = myTAH.parseInt(); 

        joyY = myTAH.parseInt();

        dPad = myTAH.parseInt();   

        Buttonpadtag = myTAH.parseInt();

        // joystick value mapping
        joyX = map(joyX, -128,128, 0, 255);
        joyY = map(joyY, 128, -128, 0, 255);

        // look for the newline. That's the end of your
        // sentence:
        if (myTAH.read() == 'P') 
        {
            if(mode == 0) // App is in PS mode
            {
                // Always be getting fresh data
                dataForController_t SonycontrollerData = SonygetControllerData();
                // Then send out the data over the USB connection
                // Joystick.set(controllerData) also works.
                Joystick.setControllerData(SonycontrollerData);
            }
            else if(mode == 1) // App is in Computer Joystick Mode
            {
                /////////  Button Pad mapped to User Defined Computer Keys  ////////////
                if(Buttonpadtag >> 0  && Buttonpadtag != 5 && Buttonpadtag != 6)
                { 
                    val = Buttonpadtag;
                    mem = val;
                    Keyboard.press(val);

                }
                else
                {
                    val = mem;
                    Keyboard.release(val);
                }

                if(Buttonpadtag == 5)
                {
                    Keyboard.press(KEY_ESC);
                }
                else
                {
                    Keyboard.release(KEY_ESC);
                }

                if(Buttonpadtag == 6)
                {
                    Mouse.press(MOUSE_LEFT);
                }
                else
                {
                    Mouse.release(MOUSE_LEFT);
                }

                //////////////////////////////////////////////////////////////////////

                /////////  dPad mapped to Computer Arrow Keys  ////////////

                if(dPad == 2 )
                {
                    Keyboard.press(KEY_UP_ARROW);
                    Keyboard.release(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_RIGHT_ARROW);
                    Keyboard.release(KEY_LEFT_ARROW);
                }

                if(dPad == 8 )
                {
                    Keyboard.press(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_UP_ARROW);
                    Keyboard.release(KEY_RIGHT_ARROW);
                    Keyboard.release(KEY_LEFT_ARROW);
                }

                if(dPad == 6 )
                {
                    Keyboard.press(KEY_RIGHT_ARROW);
                    Keyboard.release(KEY_UP_ARROW);
                    Keyboard.release(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_LEFT_ARROW);
                }

                if(dPad == 4 )
                {
                    Keyboard.press(KEY_LEFT_ARROW);
                    Keyboard.release(KEY_UP_ARROW);
                    Keyboard.release(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_RIGHT_ARROW);
                }

                if(dPad == 3 )
                {
                    Keyboard.press(KEY_UP_ARROW);
                    Keyboard.press(KEY_RIGHT_ARROW);
                    Keyboard.release(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_LEFT_ARROW);
                }

                if(dPad == 9 )
                {
                    Keyboard.press(KEY_DOWN_ARROW);
                    Keyboard.press(KEY_RIGHT_ARROW);
                    Keyboard.release(KEY_UP_ARROW);
                    Keyboard.release(KEY_LEFT_ARROW);
                }

                if(dPad == 7 )
                {
                    Keyboard.press(KEY_DOWN_ARROW);
                    Keyboard.press(KEY_LEFT_ARROW);
                    Keyboard.release(KEY_UP_ARROW);
                    Keyboard.release(KEY_RIGHT_ARROW);

                }

                if(dPad == 1 )
                {
                    Keyboard.press(KEY_UP_ARROW);
                    Keyboard.press(KEY_LEFT_ARROW);
                    Keyboard.release(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_RIGHT_ARROW);
                }

                if(dPad == 5)
                {
                    Keyboard.release(KEY_UP_ARROW);
                    Keyboard.release(KEY_DOWN_ARROW);
                    Keyboard.release(KEY_RIGHT_ARROW);
                    Keyboard.release(KEY_LEFT_ARROW);
                }

                //////////////////////////////////////////////////////////////////////
            }

            //print the three numbers in one string as hexadecimal:
            Serial.print(mode, DEC);
            Serial.print(",");
            Serial.print(joyX, DEC);
            Serial.print(",");
            Serial.print(joyY, DEC);
            Serial.print(",");
            Serial.print(dPad, DEC);
            Serial.print(",");
            Serial.println(Buttonpadtag, DEC);

            Serial.flush(); 
        }
    }
}

我在Git上追寻这段代码，然后按照规定进行设置，它在编译器中给出了一个错误的回调函数(dataForController_t)到一个预先指定给其他数据的内存分配。斜线文字注释应该解释得比较清楚，是开发者留在那里的。虽然我的社区资源远没有那么多，但在编码方面，我还是一个正在努力的人。虽然我需要更多的帮助，但我认为我还没有准备好去编码一本书。

从这个草图中的函数和方法的其他代码例子来看，我在两个函数之间加了一个句号，看看能不能有一手。没有给出其他结果。

///////////// Play Station Data Structure /////////////

原文写成 dataForController_t SonygetControllerData(void)错误来自于给出的语法：dataForController_t SonygetControllerData(void)后面的 "错误"'dataForController_t'没有命名一个类型。

当中间的句号插入如图所示时，同样的错误持续存在。没有尝试更多的东西。

dataForController_t.SonygetControllerData(void)
{  
    // Set up a place for our controller data
    //  Use the getBlankDataForController() function, since
    //  just declaring a fresh dataForController_t tends
    //  to get you one filled with junk from other, random
    //  values that were in those memory locations before

    dataForController_t controllerData = getBlankDataForController();

    // Since our buttons are all held high and
    //  pulled low when pressed, we use the "!"
    //  operator to invert the readings from the pins

    if(Buttonpadtag == 1)
    {
        controllerData.crossOn = 1;
        Serial.println(" Cross");
    }
    else if(Buttonpadtag == 2)
    {
        controllerData.circleOn = 1;
        Serial.println(" Circle");
    }
    else if(Buttonpadtag == 3)
    {
        controllerData.squareOn = 1;
        Serial.println(" Square");
    }
    else if(Buttonpadtag == 4 )
    {
        controllerData.triangleOn = 1;
        Serial.println(" Triangle");
    }
    else if(Buttonpadtag == 7 )
    {
        controllerData.selectOn = 1;
        Serial.println(" Select");
    }
    else if(Buttonpadtag == 8 )
    {
        controllerData.startOn = 1;
        Serial.println(" Start");
    }

    // Set the analog sticks

    controllerData.leftStickX = joyX;
    controllerData.leftStickY = joyY;

    // And return the data!
    return controllerData;
}

Answer 1

你正在使用的库是一个不完整的版本（也是WIP）。首先复制原始库 从此 你会发现缺少的IRxx.libs。然后你必须自己定义dataForController_t结构，因此在 本例程序PS3:

int16_t LeftjoyX;
int16_t LeftjoyY;
int16_t RightjoyX;
int16_t RightjoyY;
int16_t Buttonpadtag;

struct  dataForController_t {
  int16_t leftStickX;
  int16_t leftStickY;
  int16_t rightStickX;
  int16_t rightStickY;
  bool  dpadRightOn;
  bool dpadLeftOn;
  bool dpadUpOn;
  bool dpadDownOn;
  bool triangleOn;
  bool squareOn;
  bool circleOn;
  bool crossOn;
  bool l1On;
  bool l2On;
  bool r1On;
  bool r2On;
  bool selectOn;
 bool startOn ;
 bool homeOn ;
} controllerData;

注释这句话

/Joystick.setControllerData(SonycontrollerData)，并添加函数。

dataForController_t  getBlankDataForController() {
  // Has to be written WIP - JUST DUMMY DATA
  controllerData.leftStickX = 0;
  controllerData.leftStickY = 0;
  controllerData.rightStickX = 0;
  controllerData.rightStickY = 0;
  // And return the data!
  return controllerData;
}

最后一个必须用定义的结构中的所有变量来填充，并将它们设置为0。我怀疑它是否能正常工作，因为 自由基 是2015年留给公众的一个半成品。所以，要么自己完成，要么忘记使用。