Need help this fix arduino the error code please ?
im still beginner in arduino and i dont have any tutor to ask for ,i put the spi and mfrc522 library already ,please help me fix this error
The copy error messages
Arduino: 1.8.4 (Windows 7), Board: "Arduino/Genuino Uno"
sketch_sep10a_teqj:10: error: 'MIFARE_Key' in 'class MFRC522' does not name a type
MFRC522::MIFARE_Key key;
^
sketch_sep10a_teqj:13: error: array must be initialized with a brace-enclosed initializer
byte keyA[6] = (0x38,0xf5,0x86,0x03,0x3c,0x2a); //KeyA
^
sketch_sep10a_teqj:21: error: 'mfrc522' does not name a type
mfrc522.PCD_Init()://Init MFRC522 card
^
C:\Users\Muhammad Adli\Documents\Arduino\sketch_sep10a_teqj\sketch_sep10a_teqj.ino: In function 'void loop()':
sketch_sep10a_teqj:27: error: invalid use of member function (did you forget the '()' ?)
Serial.begin = "*";
^
sketch_sep10a_teqj:28: error: 'class MFRC522' has no member named 'PICC_IsNewCardPresent'
if ( ! mfrc522.PICC_IsNewCardPresent()) {
^
sketch_sep10a_teqj:35: error: 'class MFRC522' has no member named 'PICC_ReadCardSerial'
if (! mfrc522.PICC_ReadCardSerial()
^
sketch_sep10a_teqj:36: error: expected ')' before '}' token
}{
^
sketch_sep10a_teqj:36: error: expected primary-expression before '}' token
C:\Users\Muhammad Adli\Documents\Arduino\sketch_sep10a_teqj\sketch_sep10a_teqj.ino: At global scope:
sketch_sep10a_teqj:36: error: expected unqualified-id before '{' token
}{
^
sketch_sep10a_teqj:48: error: 'Serial' does not name a type
Serial.printIn();
^
sketch_sep10a_teqj:49: error: 'Serial' does not name a type
Serial.print(PROGMEM(*Card UID: *));
^
sketch_sep10a_teqj:50: error: expected constructor, destructor, or type conversion before '(' token
printHEX(mfrc522.uid.uidByte, mfrc522.uid.size);
^
sketch_sep10a_teqj:52: error: 'Serial' does not name a type
Serial.printIn();
^
sketch_sep10a_teqj:53: error: 'Serial' does not name a type
Serial.print(PROGMEM("PICC type: *"));
^
sketch_sep10a_teqj:54: error: 'PICC_Type' in 'class MFRC522' does not name a type
MFRC522::PICC_Type piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
^
sketch_sep10a_teqj:55: error: 'Serial' does not name a type
Serial.printIn(mfrc522.PICC_GetTypeName(piccType));
^
sketch_sep10a_teqj:58: error: expected unqualified-id before 'if'
if ( piccType != MFRC522::PICC_TYPE_MIFARE_MINI
^
sketch_sep10a_teqj:64: error: expected unqualified-id before 'return'
return;
^
sketch_sep10a_teqj:68: error: 'StatusCode' in 'class MFRC522' does not name a type
MFRC522::StatusCode status;
^
sketch_sep10a_teqj:72: error: expected unqualified-id before 'for'
for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++)
^
sketch_sep10a_teqj:72: error: 'i' does not name a type
for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++)
^
sketch_sep10a_teqj:72: error: 'i' does not name a type
for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++)
^
sketch_sep10a_teqj:78: error: 'Serial' does not name a type
Serial.print (PROGMEM("Authenticating with key A...: )");
^
sketch_sep10a_teqj:79: error: 'status' does not name a type
status = (MFRC522::StatusCode) mfrc522.PCD_Authenticate(MFRC522 ::
^
sketch_sep10a_teqj:81: error: expected unqualified-id before 'if'
if (status != MFRC522::STATUS_OK) {
^
sketch_sep10a_teqj:88: error: expected unqualified-id before 'else'
else
^
sketch_sep10a_teqj:92: error: 'Serial' does not name a type
Serial.print(PROGMEM("Reading data from block "));
^
sketch_sep10a_teqj:93: error: 'Serial' does not name a type
Serial.printIn(blockNoStaff);
^
sketch_sep10a_teqj:94: error: 'status' does not name a type
status = (MFRC522::StatusCode) mfrc522.MIFARE_Read(blockNoStaff, buffer, &size);
^
sketch_sep10a_teqj:95: error: expected unqualified-id before 'if'
if (status != MFRC522::STATUS_OK) {
^
sketch_sep10a_teqj:100: error: expected unqualified-id before 'for'
for (byte i = 0; i <= 15; i++) {
^
sketch_sep10a_teqj:100: error: 'i' does not name a type
for (byte i = 0; i <= 15; i++) {
^
sketch_sep10a_teqj:100: error: 'i' does not name a type
for (byte i = 0; i <= 15; i++) {
^
sketch_sep10a_teqj:106: error: 'Serial' does not name a type
Serial.print(PROGMEM("Raw Data in block"));
^
sketch_sep10a_teqj:107: error: 'Serial' does not name a type
Serial.print(blockNoStaff);
^
sketch_sep10a_teqj:108: error: 'Serial' does not name a type
Serial.printIn(PROGMEM(":"));
^
sketch_sep10a_teqj:109: error: expected constructor, destructor, or type conversion before '(' token
printHex(buffer, 16);
^
sketch_sep10a_teqj:112: error: expected constructor, destructor, or type conversion before '(' token
decode(byte_serial, byte_nostaf, byte_key);
^
sketch_sep10a_teqj:113: error: 'Serial' does not name a type
Serial.printIn(" ");
^
sketch_sep10a_teqj:114: error: 'Serial' does not name a type
Serial.printIn("No Staf after decode: ");
^
sketch_sep10a_teqj:115: error: expected constructor, destructor, or type conversion before '(' token
printIn(byte_nostaf, 10);
^
sketch_sep10a_teqj:125: error: 'mfrc522' does not name a type
mfrc522.PICC_HaltA();
^
sketch_sep10a_teqj:127: error: 'mfrc522' does not name a type
mfrc522.PCD_StopCryptol();
^
sketch_sep10a_teqj:128: error: expected declaration before '}' token
}
^
exit status 1
'MIFARE_Key' in 'class MFRC522' does not name a type
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
THIS the code:
#include <SPI.h>
#include <MFRC522.h>
#define RST_PIN 9 // MFRC Reset Pin
#define SS_PIN 10 // MFRC SPI Pin
MFRC522 mfrc522(SS_PIN, RST_PIN); //Create MFRC522 instance.
MFRC522::MIFARE_Key key;
byte blockNoStaf = 10;
byte keyA[6] = (0x38,0xf5,0x86,0x03,0x3c,0x2a); //KeyA
String nostaf;
String serial;
byte byte_nostaf[16];
byte byte_serial[4];
byte byte_key[4] = {0xb5,0xcf,0x60,0x71};
mfrc522.PCD_Init()://Init MFRC522 card
Serial.printIn(("Sedia untuk imbas kad staffUSM"));
// put your setup code here, to run once:
void loop() {
Serial.begin = "*";
if ( ! mfrc522.PICC_IsNewCardPresent()) {
//TODO: RED LED ON indicate error
//TODO: Display error at LCD Display
return;
}
// 2 Select one of the cards
if (! mfrc522.PICC_ReadCardSerial()
}{
//TODO: RED LED ON indicate error
//TODO: Display error at LCD Display
return;
//get the card UID
for (byte i = 0; i < mfrc522.uid.size; i++)(
Serial += String(mfrc522.uid.uidByte[i], HEX);
byte-Serial[i] = mfrc522.uid.uidByte[i];
}
// 3 show some detail of the PICC (hat is: the tag /card)
Serial.printIn();
Serial.print(PROGMEM(*Card UID: *));
printHEX(mfrc522.uid.uidByte, mfrc522.uid.size);
Serial.printIn();
Serial.print(PROGMEM("PICC type: *"));
MFRC522::PICC_Type piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
Serial.printIn(mfrc522.PICC_GetTypeName(piccType));
//3.1 Check for compatibility
if ( piccType != MFRC522::PICC_TYPE_MIFARE_MINI
&& piccType != MFRC522::PICC_TYPE_MIFARE_IK
&& piccType != MFRC522::PICC_TYPE_MIFARE_4K) (
Serial.printIn(PROGMEM("This sample only works with MIFARE Classic cards.*"));
//TODO: RED LED ON indicate error
//TODO: Display error at LCD Display
return;
MFRC522::StatusCode status;
byte buffer[18];
byte size = sizeof(buffer);
for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++)
key.keyByte[i] = keyA[i];
// 4 Authenticate using key A
Serial.print (PROGMEM("Authenticating with key A...: )");
status = (MFRC522::StatusCode) mfrc522.PCD_Authenticate(MFRC522 ::
PICC_CMD_MF_AUTH_KEY_A, blockNoStaff, &key, &(mfrc522.uid));
if (status != MFRC522::STATUS_OK) {
Serial.print (PROGMEM("PCD_Authenticate() failed: "));
Serial.printIn(mfrc522.GetStatusCodeName(status));
//TODO: RED LED for error
//TODO: Display Error on LCD
return;
}
else
Serial.printIn("success");
// 5 Read data from the block
Serial.print(PROGMEM("Reading data from block "));
Serial.printIn(blockNoStaff);
status = (MFRC522::StatusCode) mfrc522.MIFARE_Read(blockNoStaff, buffer, &size);
if (status != MFRC522::STATUS_OK) {
Serial.print(PROGMEM("MIFARE_Read()"" failed "));
Serial.printIn(mfrc522.GetStatusCodeName(status));
}
for (byte i = 0; i <= 15; i++) {
nostaf += String(buffer[i], HEX);
byte_nostaf[i] = buffer[i];
}
Serial.print(PROGMEM("Raw Data in block"));
Serial.print(blockNoStaff);
Serial.printIn(PROGMEM(":"));
printHex(buffer, 16);
// 5 decode data dalam kad
decode(byte_serial, byte_nostaf, byte_key);
Serial.printIn(" ");
Serial.printIn("No Staf after decode: ");
printIn(byte_nostaf, 10);
// 6 hantar nostaf ke frapi guna ethernet modul
// 7 papar result
// LED Hijau success
// LED Merah failed
// Papar result pada LCD
// Halt PICC
mfrc522.PICC_HaltA();
// Stop encryption on PCD
mfrc522.PCD_StopCryptol();
}
void printHex(byte *buffer, byte buffersize)
for (byte i = 0; i < buffersize; i++;) {
Serial.print(buffer[i] < 0 * 10 ? " 0 " : " ");
Serial.print(buffer[i], HEX);
}
}
void printDec(byte *buffer, byte bufferSize) {
for (byte i = 0; i < bufferSize; i++;) {
// Serial.print(buffer[i] < 0*10 ? " 0 " : " ");
Serial.print(buffer[i], DEC);
}
}
void printBin(byte *buffer, byte bufferSize) {
for (byte i = 0; i < bufferSize; i++) {
Serial.print(buffer[i], BIN); Serial.print(" ");
}
}
void printIn(byte *buffer, byte bufferSize) {
for (byte i = 0; i < bufferSize; i++) {
Serial.write(buffer[i]); Serial.print(" ");
}
}
void decode (byte *serial, byte *nostaf, byte *key) {
int j = 0;
for (int i = 0; i <= 15; i++) {
j = i % 4;
int a = serial[j] ^ key[j];
nostaf[i] = a ^ nostaf[i];
}
}
Discussions
1 year ago
A real mess. It looks like you have cut and pasted code from multiple sources. (And, apparently, languages)
the KeyA variable is mis-declated.
Your subroutines should be before the code that calls them.
You use printin, not println repeatedly.
I can make it compile.
Where did your item "PROGMEM" come from ? Its not declared here.
1 year ago
Try to debug a "Hello" as a first project...
1 year ago
Post a link to exactly where you got the code from, and perhaps we can see.