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12Instructables15,892Views12CommentsJamshedpur, INDIAJoined February 13th, 2013
Rudra Narayan Paul. . . . . . . ., M.TECH (CSE), . . . . . . . . . . . . . BPUT, ODISHA, INDIA. . . . . . Facebook-ID: Rudra Narayan. .

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    • Blinking LED Using ARM7 LPC2148 Microcontroller
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    • Easy RFID MFRC522 Interfacing with Arduino Nano
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  • RudraNarayanG commented on omersiar's instructable Arduino RC522 RFID Door Unlock7 months ago
    Arduino RC522 RFID Door Unlock

    :\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:276: error: use of enum 'PICC_Type' without previous declarationC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:276: error: expected primary-expression before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:276: error: expected ';' before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:291: error: use of enum 'StatusCode' without previous declarationC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:291: error: expected primary-expression before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:291: error: expected ';' before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:338: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Ar...see more »:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:276: error: use of enum 'PICC_Type' without previous declarationC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:276: error: expected primary-expression before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:276: error: expected ';' before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:291: error: use of enum 'StatusCode' without previous declarationC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:291: error: expected primary-expression before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:291: error: expected ';' before '{' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:338: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:356: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:357: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:358: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:359: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:360: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:361: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:362: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:367: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:369: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:370: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:371: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:372: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:373: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:374: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:375: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:376: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:377: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:378: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:383: error: 'StatusCode' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:386: error: expected ';' before '(' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:387: error: 'PICC_Type' does not name a typeC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:390: error: expected ';' before '(' tokenC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:396: error: 'PICC_Type' has not been declaredC:\Users\rc\Documents\Arduino\libraries\mfrc522/MFRC522.h:415: error: 'StatusCode' does not name a typesketch_nov27a.ino: In function 'void loop()':sketch_nov27a:19: error: 'Rfid' was not declared in this scopesketch_nov27a:20: error: 'Return' was not declared in this scopesketch_nov27a:23: error: 'PICC_Type' is not a member of 'MFRC522'sketch_nov27a:23: error: expected `;' before 'piccType'sketch_nov27a:27: error: 'PiccType' was not declared in this scopesketch_nov27a:27: error: expected `)' before '!' tokensketch_nov27a:29: error: expected primary-expression before '.' tokensketch_nov27a:31: error: 'Return' was not declared in this scopesketch_nov27a:34: error: 'STRING' was not declared in this scopesketch_nov27a:34: error: expected `;' before 'Strid'sketch_nov27a:35: error: expected primary-expression before '.' tokensketch_nov27a:36: error: expected primary-expression before '=' tokensketch_nov27a:37: error: 'Rfid' was not declared in this scopesketch_nov27a:37: error: expected primary-expression before '.' tokensketch_nov27a:38: error: 'i' was not declared in this scopesketch_nov27a:38: error: expected primary-expression before '.' tokensketch_nov27a:39: error: expected unqualified-id before '(' tokensketch_nov27a:39: error: expected `)' before '!' tokensketch_nov27a:41: error: 'strID' was not declared in this scopesketch_nov27a:49: error: 'class MFRC522' has no member named 'PICC_HaltA'

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