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Merge pull request #74 from UnKnoWn-Consortium/patch-7

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Update ReadAndWrite.ino
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Miki Balboa
2015-01-26 09:09:16 -06:00
parent 32058130f2 af323a12ab
commit cd1bc210e2
1 changed files with 12 additions and 10 deletions
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22
examples/ReadAndWrite/ReadAndWrite.ino
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@@ -14,16 +14,17 @@
*
*
* Typical pin layout used:
* ------------------------------------------------------------
* MFRC522 Arduino Arduino Arduino
* Reader/PCD Uno Mega Nano v3
* Signal Pin Pin Pin Pin
* ------------------------------------------------------------
* RST/Reset RST 9 5 D9
* SPI SS SDA(SS) 10 53 D10
* SPI MOSI MOSI 11 / ICSP-4 51 D11
* SPI MISO MISO 12 / ICSP-1 50 D12
* SPI SCK SCK 13 / ICSP-3 52 D13
* -----------------------------------------------------------------------------------------
* MFRC522 Arduino Arduino Arduino Arduino Arduino
* Reader/PCD Uno Mega Nano v3 Leonardo/Micro Pro Micro
* Signal Pin Pin Pin Pin Pin Pin
* -----------------------------------------------------------------------------------------
* RST/Reset RST 9 5 D9 RESET/ICSP-5 RST
* SPI SS SDA(SS) 10 53 D10 10 10
* SPI MOSI MOSI 11 / ICSP-4 51 D11 ICSP-4 16
* SPI MISO MISO 12 / ICSP-1 50 D12 ICSP-1 14
* SPI SCK SCK 13 / ICSP-3 52 D13 ICSP-3 15
*
*/
#include <SPI.h>
@@ -41,6 +42,7 @@ MFRC522::MIFARE_Key key;
*/
void setup() {
Serial.begin(9600); // Initialize serial communications with the PC
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
SPI.begin(); // Init SPI bus
mfrc522.PCD_Init(); // Init MFRC522 card