读取AD模拟分量

 //EEPROM数据保存----------------------
 #include <EEPROM.h>
 #define EEPROM_write(address, p) {int i = 0; byte *pp = (byte*)&(p);for(; i < sizeof(p); i++) EEPROM.write(address+i, pp[i]);}
 #define EEPROM_read(address, p)  {int i = 0; byte *pp = (byte*)&(p);for(; i < sizeof(p); i++) pp[i]=EEPROM.read(address+i);}
 // EEPROM_write(0, value);
 // EEPROM_read(0,getValue);
 unsigned long incomingByte = ;// 定义无符号长整数型变量incomingByte初始值为0
 //--------------------------------------

 //AD ---------------------------------
 int keyboardPin = A1;    //模拟口0
 int keyboardValue = ;   // 取得键AD模拟分量
 //--------------------------------------

  void setup() {
    //通信波特率
    Serial.begin();
  }

  void loop() {

    keyboardValue = analogRead(keyboardPin); // 读出端口AD模拟分量
    Serial.println(keyboardValue);      // 串口打印

    //加
    if ((keyboardValue >) && (keyboardValue <))  {incomingByte = incomingByte+;}
    //减
    if ((keyboardValue >) && (keyboardValue < )){incomingByte = incomingByte-;}  

    EEPROM_write(,incomingByte)   //把incomingByte变量从0地址位开始写入EEPROM

    EEPROM_read(,incomingByte)    //把incomingByte变量从0地址位开始读出EEPROM
    Serial.println(incomingByte);
    Serial.println("//--------------------------------");

    delay();                  

  }