我想问问这是哪里出现问题了呀，求大神大家指点，帮帮...
#include <SPI.h>
#include <RFID.h>
#include <Servo.h>
RFID rfid(10, 9);
unsigned char status;
unsigned char str;
String accessGranted [2] = {"15301511012", "5305151412"};//序列号位置
int accessGrantedSize = 2; //几个卡号
Servo lockServo;
int lockPos = 15;
int unlockPos = 75;
boolean locked = true;
int redLEDPin = 5;
int greenLEDPin = 6;
void setup()
{
Serial.begin(9600); //Serial monitor is only required to get tag ID numbers and for troubleshooting
SPI.begin(); //Start SPI communication with reader
rfid.init(); //initialization
pinMode(redLEDPin, OUTPUT); //LED startup sequence
pinMode(greenLEDPin, OUTPUT);
digitalWrite(redLEDPin, HIGH);
delay(200);
digitalWrite(greenLEDPin, HIGH);
delay(200);
digitalWrite(redLEDPin, LOW);
delay(200);
digitalWrite(greenLEDPin, LOW);
lockServo.attach(3);
lockServo.write(lockPos); //Move servo into locked position
Serial.println("Place card/tag near reader...");
}
void loop()
{
if (rfid.findCard(PICC_REQIDL, str) == MI_OK) //Wait for a tag to be placed near the reader
{
Serial.println("Card found");
String temp = ""; //Temporary variable to store the read RFID number
if (rfid.anticoll(str) == MI_OK) //Anti-collision detection, read tag serial number
{
Serial.print("The card's ID number is : ");
for (int i = 0; i < 4; i++) //Record and display the tag serial number
{
temp = temp + (0x0F & (str >> 4));
temp = temp + (0x0F & str);
}
Serial.println (temp);
checkAccess (temp); //Check if the identified tag is an allowed to open tag
}
rfid.selectTag(str); //Lock card to prevent a redundant read, removing the line will make the sketch read cards continually
}
rfid.halt();
}
void checkAccess (String temp) //Function to check if an identified tag is registered to allow access
{
boolean granted = false;
for (int i=0; i <= (accessGrantedSize-1); i++) //Runs through all tag ID numbers registered in the array
{
if(accessGranted == temp) //If a tag is found then open/close the lock
{
Serial.println ("Access Granted");
granted = true;
if (locked == true) //If the lock is closed then open it
{
lockServo.write(unlockPos);
locked = false;
}
else if (locked == false) //If the lock is open then close it
{
lockServo.write(lockPos);
locked = true;
}
digitalWrite(greenLEDPin, HIGH); //Green LED sequence
delay(200);
digitalWrite(greenLEDPin, LOW);
delay(200);
digitalWrite(greenLEDPin, HIGH);
delay(200);
digitalWrite(greenLEDPin, LOW);
delay(200);
}
}
if (granted == false) //If the tag is not found
{
Serial.println ("Access Denied");
digitalWrite(redLEDPin, HIGH); //Red LED sequence
delay(200);
digitalWrite(redLEDPin, LOW);
delay(200);
digitalWrite(redLEDPin, HIGH);
delay(200);
digitalWrite(redLEDPin, LOW);
delay(200);
}
D:\打包解压RFID项目\RFID\RFID.ino:4:10: fatal error: RFID.h: No such file or directory
compilation terminated.
exit status 1
Compilation error: RFID.h: No such file or directory
应该是库文件没有了 重新安装一下 重装就可以了
没有库了吧 重装一下 库文件装错了吧，要装到.../项目文件夹/libraries/，要是解压后的文件夹，项目文件夹地址在文件->首选项里查看
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