mirror of https://github.com/arendst/Tasmota.git
Remove MFRC522
This commit is contained in:
Stephan Hadinger
parent
95e696075e
commit
e559ee1c30
|
|
@ -1,9 +0,0 @@
|
|||
name=MFRC522_I2C
|
||||
version=
|
||||
author=AROZCAN, COOQROBOT
|
||||
maintainer=
|
||||
sentence=I2C port of MFRC522 SPI
|
||||
paragraph=Library to use ARDUINO RFID MODULE KIT 13.56 MHZ WITH TAGS I2C, Based on ARDUINO RFID MODULE KIT 13.56 MHZ WITH TAGS SPI Library BY COOQROBOT.
|
||||
category=Communication
|
||||
url=https://github.com/m5stack/M5StickC/blob/master/examples/Unit/RFID/
|
||||
architectures=esp8266,esp32
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,407 +0,0 @@
|
|||
/**
|
||||
* MFRC522_I2C.h - Library to use ARDUINO RFID MODULE KIT 13.56 MHZ WITH TAGS I2C BY AROZCAN
|
||||
* MFRC522_I2C.h - Based on ARDUINO RFID MODULE KIT 13.56 MHZ WITH TAGS SPI Library BY COOQROBOT.
|
||||
* Based on code Dr.Leong ( WWW.B2CQSHOP.COM )
|
||||
* Created by Miguel Balboa (circuitito.com), Jan, 2012.
|
||||
* Rewritten by Søren Thing Andersen (access.thing.dk), fall of 2013 (Translation to English, refactored, comments, anti collision, cascade levels.)
|
||||
* Extended by Tom Clement with functionality to write to sector 0 of UID changeable Mifare cards.
|
||||
* Extended by Ahmet Remzi Ozcan with I2C functionality.
|
||||
* Author: arozcan @ https://github.com/arozcan/MFRC522-I2C-Library
|
||||
* Released into the public domain.
|
||||
*
|
||||
* Please read this file for an overview and then MFRC522.cpp for comments on the specific functions.
|
||||
* Search for "mf-rc522" on ebay.com to purchase the MF-RC522 board.
|
||||
*
|
||||
* There are three hardware components involved:
|
||||
* 1) The micro controller: An Arduino
|
||||
* 2) The PCD (short for Proximity Coupling Device): NXP MFRC522 Contactless Reader IC
|
||||
* 3) The PICC (short for Proximity Integrated Circuit Card): A card or tag using the ISO 14443A interface, eg Mifare or NTAG203.
|
||||
*
|
||||
* The microcontroller and card reader uses I2C for communication.
|
||||
* The protocol is described in the MFRC522 datasheet: http://www.nxp.com/documents/data_sheet/MFRC522.pdf
|
||||
*
|
||||
* The card reader and the tags communicate using a 13.56MHz electromagnetic field.
|
||||
* The protocol is defined in ISO/IEC 14443-3 Identification cards -- Contactless integrated circuit cards -- Proximity cards -- Part 3: Initialization and anticollision".
|
||||
* A free version of the final draft can be found at http://wg8.de/wg8n1496_17n3613_Ballot_FCD14443-3.pdf
|
||||
* Details are found in chapter 6, Type A – Initialization and anticollision.
|
||||
*
|
||||
* If only the PICC UID is wanted, the above documents has all the needed information.
|
||||
* To read and write from MIFARE PICCs, the MIFARE protocol is used after the PICC has been selected.
|
||||
* The MIFARE Classic chips and protocol is described in the datasheets:
|
||||
* 1K: http://www.nxp.com/documents/data_sheet/MF1S503x.pdf
|
||||
* 4K: http://www.nxp.com/documents/data_sheet/MF1S703x.pdf
|
||||
* Mini: http://www.idcardmarket.com/download/mifare_S20_datasheet.pdf
|
||||
* The MIFARE Ultralight chip and protocol is described in the datasheets:
|
||||
* Ultralight: http://www.nxp.com/documents/data_sheet/MF0ICU1.pdf
|
||||
* Ultralight C: http://www.nxp.com/documents/short_data_sheet/MF0ICU2_SDS.pdf
|
||||
*
|
||||
* MIFARE Classic 1K (MF1S503x):
|
||||
* Has 16 sectors * 4 blocks/sector * 16 bytes/block = 1024 bytes.
|
||||
* The blocks are numbered 0-63.
|
||||
* Block 3 in each sector is the Sector Trailer. See http://www.nxp.com/documents/data_sheet/MF1S503x.pdf sections 8.6 and 8.7:
|
||||
* Bytes 0-5: Key A
|
||||
* Bytes 6-8: Access Bits
|
||||
* Bytes 9: User data
|
||||
* Bytes 10-15: Key B (or user data)
|
||||
* Block 0 is read-only manufacturer data.
|
||||
* To access a block, an authentication using a key from the block's sector must be performed first.
|
||||
* Example: To read from block 10, first authenticate using a key from sector 3 (blocks 8-11).
|
||||
* All keys are set to FFFFFFFFFFFFh at chip delivery.
|
||||
* Warning: Please read section 8.7 "Memory Access". It includes this text: if the PICC detects a format violation the whole sector is irreversibly blocked.
|
||||
* To use a block in "value block" mode (for Increment/Decrement operations) you need to change the sector trailer. Use PICC_SetAccessBits() to calculate the bit patterns.
|
||||
* MIFARE Classic 4K (MF1S703x):
|
||||
* Has (32 sectors * 4 blocks/sector + 8 sectors * 16 blocks/sector) * 16 bytes/block = 4096 bytes.
|
||||
* The blocks are numbered 0-255.
|
||||
* The last block in each sector is the Sector Trailer like above.
|
||||
* MIFARE Classic Mini (MF1 IC S20):
|
||||
* Has 5 sectors * 4 blocks/sector * 16 bytes/block = 320 bytes.
|
||||
* The blocks are numbered 0-19.
|
||||
* The last block in each sector is the Sector Trailer like above.
|
||||
*
|
||||
* MIFARE Ultralight (MF0ICU1):
|
||||
* Has 16 pages of 4 bytes = 64 bytes.
|
||||
* Pages 0 + 1 is used for the 7-byte UID.
|
||||
* Page 2 contains the last check digit for the UID, one byte manufacturer internal data, and the lock bytes (see http://www.nxp.com/documents/data_sheet/MF0ICU1.pdf section 8.5.2)
|
||||
* Page 3 is OTP, One Time Programmable bits. Once set to 1 they cannot revert to 0.
|
||||
* Pages 4-15 are read/write unless blocked by the lock bytes in page 2.
|
||||
* MIFARE Ultralight C (MF0ICU2):
|
||||
* Has 48 pages of 4 bytes = 192 bytes.
|
||||
* Pages 0 + 1 is used for the 7-byte UID.
|
||||
* Page 2 contains the last check digit for the UID, one byte manufacturer internal data, and the lock bytes (see http://www.nxp.com/documents/data_sheet/MF0ICU1.pdf section 8.5.2)
|
||||
* Page 3 is OTP, One Time Programmable bits. Once set to 1 they cannot revert to 0.
|
||||
* Pages 4-39 are read/write unless blocked by the lock bytes in page 2.
|
||||
* Page 40 Lock bytes
|
||||
* Page 41 16 bit one way counter
|
||||
* Pages 42-43 Authentication configuration
|
||||
* Pages 44-47 Authentication key
|
||||
*/
|
||||
#ifndef MFRC522_h
|
||||
#define MFRC522_h
|
||||
|
||||
#include <Arduino.h>
|
||||
#include <Wire.h>
|
||||
|
||||
// Firmware data for self-test
|
||||
// Reference values based on firmware version
|
||||
// Hint: if needed, you can remove unused self-test data to save flash memory
|
||||
//
|
||||
// Version 0.0 (0x90)
|
||||
// Philips Semiconductors; Preliminary Specification Revision 2.0 - 01 August 2005; 16.1 Sefttest
|
||||
const byte MFRC522_firmware_referenceV0_0[] PROGMEM = {
|
||||
0x00, 0x87, 0x98, 0x0f, 0x49, 0xFF, 0x07, 0x19,
|
||||
0xBF, 0x22, 0x30, 0x49, 0x59, 0x63, 0xAD, 0xCA,
|
||||
0x7F, 0xE3, 0x4E, 0x03, 0x5C, 0x4E, 0x49, 0x50,
|
||||
0x47, 0x9A, 0x37, 0x61, 0xE7, 0xE2, 0xC6, 0x2E,
|
||||
0x75, 0x5A, 0xED, 0x04, 0x3D, 0x02, 0x4B, 0x78,
|
||||
0x32, 0xFF, 0x58, 0x3B, 0x7C, 0xE9, 0x00, 0x94,
|
||||
0xB4, 0x4A, 0x59, 0x5B, 0xFD, 0xC9, 0x29, 0xDF,
|
||||
0x35, 0x96, 0x98, 0x9E, 0x4F, 0x30, 0x32, 0x8D
|
||||
};
|
||||
// Version 1.0 (0x91)
|
||||
// NXP Semiconductors; Rev. 3.8 - 17 September 2014; 16.1.1 Self test
|
||||
const byte MFRC522_firmware_referenceV1_0[] PROGMEM = {
|
||||
0x00, 0xC6, 0x37, 0xD5, 0x32, 0xB7, 0x57, 0x5C,
|
||||
0xC2, 0xD8, 0x7C, 0x4D, 0xD9, 0x70, 0xC7, 0x73,
|
||||
0x10, 0xE6, 0xD2, 0xAA, 0x5E, 0xA1, 0x3E, 0x5A,
|
||||
0x14, 0xAF, 0x30, 0x61, 0xC9, 0x70, 0xDB, 0x2E,
|
||||
0x64, 0x22, 0x72, 0xB5, 0xBD, 0x65, 0xF4, 0xEC,
|
||||
0x22, 0xBC, 0xD3, 0x72, 0x35, 0xCD, 0xAA, 0x41,
|
||||
0x1F, 0xA7, 0xF3, 0x53, 0x14, 0xDE, 0x7E, 0x02,
|
||||
0xD9, 0x0F, 0xB5, 0x5E, 0x25, 0x1D, 0x29, 0x79
|
||||
};
|
||||
// Version 2.0 (0x92)
|
||||
// NXP Semiconductors; Rev. 3.8 - 17 September 2014; 16.1.1 Self test
|
||||
const byte MFRC522_firmware_referenceV2_0[] PROGMEM = {
|
||||
0x00, 0xEB, 0x66, 0xBA, 0x57, 0xBF, 0x23, 0x95,
|
||||
0xD0, 0xE3, 0x0D, 0x3D, 0x27, 0x89, 0x5C, 0xDE,
|
||||
0x9D, 0x3B, 0xA7, 0x00, 0x21, 0x5B, 0x89, 0x82,
|
||||
0x51, 0x3A, 0xEB, 0x02, 0x0C, 0xA5, 0x00, 0x49,
|
||||
0x7C, 0x84, 0x4D, 0xB3, 0xCC, 0xD2, 0x1B, 0x81,
|
||||
0x5D, 0x48, 0x76, 0xD5, 0x71, 0x61, 0x21, 0xA9,
|
||||
0x86, 0x96, 0x83, 0x38, 0xCF, 0x9D, 0x5B, 0x6D,
|
||||
0xDC, 0x15, 0xBA, 0x3E, 0x7D, 0x95, 0x3B, 0x2F
|
||||
};
|
||||
// Clone
|
||||
// Fudan Semiconductor FM17522 (0x88)
|
||||
const byte FM17522_firmware_reference[] PROGMEM = {
|
||||
0x00, 0xD6, 0x78, 0x8C, 0xE2, 0xAA, 0x0C, 0x18,
|
||||
0x2A, 0xB8, 0x7A, 0x7F, 0xD3, 0x6A, 0xCF, 0x0B,
|
||||
0xB1, 0x37, 0x63, 0x4B, 0x69, 0xAE, 0x91, 0xC7,
|
||||
0xC3, 0x97, 0xAE, 0x77, 0xF4, 0x37, 0xD7, 0x9B,
|
||||
0x7C, 0xF5, 0x3C, 0x11, 0x8F, 0x15, 0xC3, 0xD7,
|
||||
0xC1, 0x5B, 0x00, 0x2A, 0xD0, 0x75, 0xDE, 0x9E,
|
||||
0x51, 0x64, 0xAB, 0x3E, 0xE9, 0x15, 0xB5, 0xAB,
|
||||
0x56, 0x9A, 0x98, 0x82, 0x26, 0xEA, 0x2A, 0x62
|
||||
};
|
||||
|
||||
class MFRC522 {
|
||||
public:
|
||||
// MFRC522 registers. Described in chapter 9 of the datasheet.
|
||||
enum PCD_Register {
|
||||
// Page 0: Command and status
|
||||
// 0x00 // reserved for future use
|
||||
CommandReg = 0x01 , // starts and stops command execution
|
||||
ComIEnReg = 0x02 , // enable and disable interrupt request control bits
|
||||
DivIEnReg = 0x03 , // enable and disable interrupt request control bits
|
||||
ComIrqReg = 0x04 , // interrupt request bits
|
||||
DivIrqReg = 0x05 , // interrupt request bits
|
||||
ErrorReg = 0x06 , // error bits showing the error status of the last command executed
|
||||
Status1Reg = 0x07 , // communication status bits
|
||||
Status2Reg = 0x08 , // receiver and transmitter status bits
|
||||
FIFODataReg = 0x09 , // input and output of 64 byte FIFO buffer
|
||||
FIFOLevelReg = 0x0A , // number of bytes stored in the FIFO buffer
|
||||
WaterLevelReg = 0x0B , // level for FIFO underflow and overflow warning
|
||||
ControlReg = 0x0C , // miscellaneous control registers
|
||||
BitFramingReg = 0x0D , // adjustments for bit-oriented frames
|
||||
CollReg = 0x0E , // bit position of the first bit-collision detected on the RF interface
|
||||
// 0x0F // reserved for future use
|
||||
|
||||
// Page 1: Command
|
||||
// 0x10 // reserved for future use
|
||||
ModeReg = 0x11 , // defines general modes for transmitting and receiving
|
||||
TxModeReg = 0x12 , // defines transmission data rate and framing
|
||||
RxModeReg = 0x13 , // defines reception data rate and framing
|
||||
TxControlReg = 0x14 , // controls the logical behavior of the antenna driver pins TX1 and TX2
|
||||
TxASKReg = 0x15 , // controls the setting of the transmission modulation
|
||||
TxSelReg = 0x16 , // selects the internal sources for the antenna driver
|
||||
RxSelReg = 0x17 , // selects internal receiver settings
|
||||
RxThresholdReg = 0x18 , // selects thresholds for the bit decoder
|
||||
DemodReg = 0x19 , // defines demodulator settings
|
||||
// 0x1A // reserved for future use
|
||||
// 0x1B // reserved for future use
|
||||
MfTxReg = 0x1C , // controls some MIFARE communication transmit parameters
|
||||
MfRxReg = 0x1D , // controls some MIFARE communication receive parameters
|
||||
// 0x1E // reserved for future use
|
||||
SerialSpeedReg = 0x1F , // selects the speed of the serial UART interface
|
||||
|
||||
// Page 2: Configuration
|
||||
// 0x20 // reserved for future use
|
||||
CRCResultRegH = 0x21 , // shows the MSB and LSB values of the CRC calculation
|
||||
CRCResultRegL = 0x22 ,
|
||||
// 0x23 // reserved for future use
|
||||
ModWidthReg = 0x24 , // controls the ModWidth setting?
|
||||
// 0x25 // reserved for future use
|
||||
RFCfgReg = 0x26 , // configures the receiver gain
|
||||
GsNReg = 0x27 , // selects the conductance of the antenna driver pins TX1 and TX2 for modulation
|
||||
CWGsPReg = 0x28 , // defines the conductance of the p-driver output during periods of no modulation
|
||||
ModGsPReg = 0x29 , // defines the conductance of the p-driver output during periods of modulation
|
||||
TModeReg = 0x2A , // defines settings for the internal timer
|
||||
TPrescalerReg = 0x2B , // the lower 8 bits of the TPrescaler value. The 4 high bits are in TModeReg.
|
||||
TReloadRegH = 0x2C , // defines the 16-bit timer reload value
|
||||
TReloadRegL = 0x2D ,
|
||||
TCounterValueRegH = 0x2E , // shows the 16-bit timer value
|
||||
TCounterValueRegL = 0x2F ,
|
||||
|
||||
// Page 3: Test Registers
|
||||
// 0x30 // reserved for future use
|
||||
TestSel1Reg = 0x31 , // general test signal configuration
|
||||
TestSel2Reg = 0x32 , // general test signal configuration
|
||||
TestPinEnReg = 0x33 , // enables pin output driver on pins D1 to D7
|
||||
TestPinValueReg = 0x34 , // defines the values for D1 to D7 when it is used as an I/O bus
|
||||
TestBusReg = 0x35 , // shows the status of the internal test bus
|
||||
AutoTestReg = 0x36 , // controls the digital self test
|
||||
VersionReg = 0x37 , // shows the software version
|
||||
AnalogTestReg = 0x38 , // controls the pins AUX1 and AUX2
|
||||
TestDAC1Reg = 0x39 , // defines the test value for TestDAC1
|
||||
TestDAC2Reg = 0x3A , // defines the test value for TestDAC2
|
||||
TestADCReg = 0x3B // shows the value of ADC I and Q channels
|
||||
// 0x3C // reserved for production tests
|
||||
// 0x3D // reserved for production tests
|
||||
// 0x3E // reserved for production tests
|
||||
// 0x3F // reserved for production tests
|
||||
};
|
||||
|
||||
// MFRC522 commands. Described in chapter 10 of the datasheet.
|
||||
enum PCD_Command {
|
||||
PCD_Idle = 0x00, // no action, cancels current command execution
|
||||
PCD_Mem = 0x01, // stores 25 bytes into the internal buffer
|
||||
PCD_GenerateRandomID = 0x02, // generates a 10-byte random ID number
|
||||
PCD_CalcCRC = 0x03, // activates the CRC coprocessor or performs a self test
|
||||
PCD_Transmit = 0x04, // transmits data from the FIFO buffer
|
||||
PCD_NoCmdChange = 0x07, // no command change, can be used to modify the CommandReg register bits without affecting the command, for example, the PowerDown bit
|
||||
PCD_Receive = 0x08, // activates the receiver circuits
|
||||
PCD_Transceive = 0x0C, // transmits data from FIFO buffer to antenna and automatically activates the receiver after transmission
|
||||
PCD_MFAuthent = 0x0E, // performs the MIFARE standard authentication as a reader
|
||||
PCD_SoftReset = 0x0F // resets the MFRC522
|
||||
};
|
||||
|
||||
// MFRC522 RxGain[2:0] masks, defines the receiver's signal voltage gain factor (on the PCD).
|
||||
// Described in 9.3.3.6 / table 98 of the datasheet at http://www.nxp.com/documents/data_sheet/MFRC522.pdf
|
||||
enum PCD_RxGain {
|
||||
RxGain_18dB = 0x00 << 4, // 000b - 18 dB, minimum
|
||||
RxGain_23dB = 0x01 << 4, // 001b - 23 dB
|
||||
RxGain_18dB_2 = 0x02 << 4, // 010b - 18 dB, it seems 010b is a duplicate for 000b
|
||||
RxGain_23dB_2 = 0x03 << 4, // 011b - 23 dB, it seems 011b is a duplicate for 001b
|
||||
RxGain_33dB = 0x04 << 4, // 100b - 33 dB, average, and typical default
|
||||
RxGain_38dB = 0x05 << 4, // 101b - 38 dB
|
||||
RxGain_43dB = 0x06 << 4, // 110b - 43 dB
|
||||
RxGain_48dB = 0x07 << 4, // 111b - 48 dB, maximum
|
||||
RxGain_min = 0x00 << 4, // 000b - 18 dB, minimum, convenience for RxGain_18dB
|
||||
RxGain_avg = 0x04 << 4, // 100b - 33 dB, average, convenience for RxGain_33dB
|
||||
RxGain_max = 0x07 << 4 // 111b - 48 dB, maximum, convenience for RxGain_48dB
|
||||
};
|
||||
|
||||
// Commands sent to the PICC.
|
||||
enum PICC_Command {
|
||||
// The commands used by the PCD to manage communication with several PICCs (ISO 14443-3, Type A, section 6.4)
|
||||
PICC_CMD_REQA = 0x26, // REQuest command, Type A. Invites PICCs in state IDLE to go to READY and prepare for anticollision or selection. 7 bit frame.
|
||||
PICC_CMD_WUPA = 0x52, // Wake-UP command, Type A. Invites PICCs in state IDLE and HALT to go to READY(*) and prepare for anticollision or selection. 7 bit frame.
|
||||
PICC_CMD_CT = 0x88, // Cascade Tag. Not really a command, but used during anti collision.
|
||||
PICC_CMD_SEL_CL1 = 0x93, // Anti collision/Select, Cascade Level 1
|
||||
PICC_CMD_SEL_CL2 = 0x95, // Anti collision/Select, Cascade Level 2
|
||||
PICC_CMD_SEL_CL3 = 0x97, // Anti collision/Select, Cascade Level 3
|
||||
PICC_CMD_HLTA = 0x50, // HaLT command, Type A. Instructs an ACTIVE PICC to go to state HALT.
|
||||
// The commands used for MIFARE Classic (from http://www.nxp.com/documents/data_sheet/MF1S503x.pdf, Section 9)
|
||||
// Use PCD_MFAuthent to authenticate access to a sector, then use these commands to read/write/modify the blocks on the sector.
|
||||
// The read/write commands can also be used for MIFARE Ultralight.
|
||||
PICC_CMD_MF_AUTH_KEY_A = 0x60, // Perform authentication with Key A
|
||||
PICC_CMD_MF_AUTH_KEY_B = 0x61, // Perform authentication with Key B
|
||||
PICC_CMD_MF_READ = 0x30, // Reads one 16 byte block from the authenticated sector of the PICC. Also used for MIFARE Ultralight.
|
||||
PICC_CMD_MF_WRITE = 0xA0, // Writes one 16 byte block to the authenticated sector of the PICC. Called "COMPATIBILITY WRITE" for MIFARE Ultralight.
|
||||
PICC_CMD_MF_DECREMENT = 0xC0, // Decrements the contents of a block and stores the result in the internal data register.
|
||||
PICC_CMD_MF_INCREMENT = 0xC1, // Increments the contents of a block and stores the result in the internal data register.
|
||||
PICC_CMD_MF_RESTORE = 0xC2, // Reads the contents of a block into the internal data register.
|
||||
PICC_CMD_MF_TRANSFER = 0xB0, // Writes the contents of the internal data register to a block.
|
||||
// The commands used for MIFARE Ultralight (from http://www.nxp.com/documents/data_sheet/MF0ICU1.pdf, Section 8.6)
|
||||
// The PICC_CMD_MF_READ and PICC_CMD_MF_WRITE can also be used for MIFARE Ultralight.
|
||||
PICC_CMD_UL_WRITE = 0xA2 // Writes one 4 byte page to the PICC.
|
||||
};
|
||||
|
||||
// MIFARE constants that does not fit anywhere else
|
||||
enum MIFARE_Misc {
|
||||
MF_ACK = 0xA, // The MIFARE Classic uses a 4 bit ACK/NAK. Any other value than 0xA is NAK.
|
||||
MF_KEY_SIZE = 6 // A Mifare Crypto1 key is 6 bytes.
|
||||
};
|
||||
|
||||
// PICC types we can detect. Remember to update PICC_GetTypeName() if you add more.
|
||||
enum PICC_Type {
|
||||
PICC_TYPE_UNKNOWN = 0,
|
||||
PICC_TYPE_ISO_14443_4 = 1, // PICC compliant with ISO/IEC 14443-4
|
||||
PICC_TYPE_ISO_18092 = 2, // PICC compliant with ISO/IEC 18092 (NFC)
|
||||
PICC_TYPE_MIFARE_MINI = 3, // MIFARE Classic protocol, 320 bytes
|
||||
PICC_TYPE_MIFARE_1K = 4, // MIFARE Classic protocol, 1KB
|
||||
PICC_TYPE_MIFARE_4K = 5, // MIFARE Classic protocol, 4KB
|
||||
PICC_TYPE_MIFARE_UL = 6, // MIFARE Ultralight or Ultralight C
|
||||
PICC_TYPE_MIFARE_PLUS = 7, // MIFARE Plus
|
||||
PICC_TYPE_TNP3XXX = 8, // Only mentioned in NXP AN 10833 MIFARE Type Identification Procedure
|
||||
PICC_TYPE_NOT_COMPLETE = 255 // SAK indicates UID is not complete.
|
||||
};
|
||||
|
||||
// Return codes from the functions in this class. Remember to update GetStatusCodeName() if you add more.
|
||||
enum StatusCode {
|
||||
STATUS_OK = 1, // Success
|
||||
STATUS_ERROR = 2, // Error in communication
|
||||
STATUS_COLLISION = 3, // Collission detected
|
||||
STATUS_TIMEOUT = 4, // Timeout in communication.
|
||||
STATUS_NO_ROOM = 5, // A buffer is not big enough.
|
||||
STATUS_INTERNAL_ERROR = 6, // Internal error in the code. Should not happen ;-)
|
||||
STATUS_INVALID = 7, // Invalid argument.
|
||||
STATUS_CRC_WRONG = 8, // The CRC_A does not match
|
||||
STATUS_MIFARE_NACK = 9 // A MIFARE PICC responded with NAK.
|
||||
};
|
||||
|
||||
// A struct used for passing the UID of a PICC.
|
||||
typedef struct {
|
||||
byte size; // Number of bytes in the UID. 4, 7 or 10.
|
||||
byte uidByte[10];
|
||||
byte sak; // The SAK (Select acknowledge) byte returned from the PICC after successful selection.
|
||||
} Uid;
|
||||
|
||||
// A struct used for passing a MIFARE Crypto1 key
|
||||
typedef struct {
|
||||
byte keyByte[MF_KEY_SIZE];
|
||||
} MIFARE_Key;
|
||||
|
||||
// Member variables
|
||||
Uid uid; // Used by PICC_ReadCardSerial().
|
||||
|
||||
// Size of the MFRC522 FIFO
|
||||
static const byte FIFO_SIZE = 64; // The FIFO is 64 bytes.
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Functions for setting up the Arduino
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
MFRC522(byte chipAddress);
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Basic interface functions for communicating with the MFRC522
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
void PCD_WriteRegister(byte reg, byte value);
|
||||
void PCD_WriteRegister(byte reg, byte count, byte *values);
|
||||
byte PCD_ReadRegister(byte reg);
|
||||
void PCD_ReadRegister(byte reg, byte count, byte *values, byte rxAlign = 0);
|
||||
void setBitMask(unsigned char reg, unsigned char mask);
|
||||
void PCD_SetRegisterBitMask(byte reg, byte mask);
|
||||
void PCD_ClearRegisterBitMask(byte reg, byte mask);
|
||||
byte PCD_CalculateCRC(byte *data, byte length, byte *result);
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Functions for manipulating the MFRC522
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
void PCD_Init();
|
||||
void PCD_Reset();
|
||||
void PCD_AntennaOn();
|
||||
void PCD_AntennaOff();
|
||||
byte PCD_GetAntennaGain();
|
||||
void PCD_SetAntennaGain(byte mask);
|
||||
bool PCD_PerformSelfTest();
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Functions for communicating with PICCs
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
byte PCD_TransceiveData(byte *sendData, byte sendLen, byte *backData, byte *backLen, byte *validBits = NULL, byte rxAlign = 0, bool checkCRC = false);
|
||||
byte PCD_CommunicateWithPICC(byte command, byte waitIRq, byte *sendData, byte sendLen, byte *backData = NULL, byte *backLen = NULL, byte *validBits = NULL, byte rxAlign = 0, bool checkCRC = false);
|
||||
byte PICC_RequestA(byte *bufferATQA, byte *bufferSize);
|
||||
byte PICC_WakeupA(byte *bufferATQA, byte *bufferSize);
|
||||
byte PICC_REQA_or_WUPA(byte command, byte *bufferATQA, byte *bufferSize);
|
||||
byte PICC_Select(Uid *uid, byte validBits = 0);
|
||||
byte PICC_HaltA();
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Functions for communicating with MIFARE PICCs
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
byte PCD_Authenticate(byte command, byte blockAddr, MIFARE_Key *key, Uid *uid);
|
||||
void PCD_StopCrypto1();
|
||||
byte MIFARE_Read(byte blockAddr, byte *buffer, byte *bufferSize);
|
||||
byte MIFARE_Write(byte blockAddr, byte *buffer, byte bufferSize);
|
||||
byte MIFARE_Decrement(byte blockAddr, long delta);
|
||||
byte MIFARE_Increment(byte blockAddr, long delta);
|
||||
byte MIFARE_Restore(byte blockAddr);
|
||||
byte MIFARE_Transfer(byte blockAddr);
|
||||
byte MIFARE_Ultralight_Write(byte page, byte *buffer, byte bufferSize);
|
||||
byte MIFARE_GetValue(byte blockAddr, long *value);
|
||||
byte MIFARE_SetValue(byte blockAddr, long value);
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Support functions
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
byte PCD_MIFARE_Transceive(byte *sendData, byte sendLen, bool acceptTimeout = false);
|
||||
// old function used too much memory, now name moved to flash; if you need char, copy from flash to memory
|
||||
//const char *GetStatusCodeName(byte code);
|
||||
const __FlashStringHelper *GetStatusCodeName(byte code);
|
||||
byte PICC_GetType(byte sak);
|
||||
// old function used too much memory, now name moved to flash; if you need char, copy from flash to memory
|
||||
//const char *PICC_GetTypeName(byte type);
|
||||
const __FlashStringHelper *PICC_GetTypeName(byte type);
|
||||
void PICC_DumpToSerial(Uid *uid);
|
||||
void PICC_DumpMifareClassicToSerial(Uid *uid, byte piccType, MIFARE_Key *key);
|
||||
void PICC_DumpMifareClassicSectorToSerial(Uid *uid, MIFARE_Key *key, byte sector);
|
||||
void PICC_DumpMifareUltralightToSerial();
|
||||
void MIFARE_SetAccessBits(byte *accessBitBuffer, byte g0, byte g1, byte g2, byte g3);
|
||||
bool MIFARE_OpenUidBackdoor(bool logErrors);
|
||||
bool MIFARE_SetUid(byte *newUid, byte uidSize, bool logErrors);
|
||||
bool MIFARE_UnbrickUidSector(bool logErrors);
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
// Convenience functions - does not add extra functionality
|
||||
/////////////////////////////////////////////////////////////////////////////////////
|
||||
bool PICC_IsNewCardPresent();
|
||||
bool PICC_ReadCardSerial();
|
||||
|
||||
private:
|
||||
byte _chipAddress;
|
||||
byte _resetPowerDownPin; // Arduino pin connected to MFRC522's reset and power down input (Pin 6, NRSTPD, active low)
|
||||
byte MIFARE_TwoStepHelper(byte command, byte blockAddr, long data);
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -81,12 +81,12 @@
|
|||
#define USE_M5STACK_CORE2 // Add support for M5Stack Core2
|
||||
#define USE_I2S_SAY_TIME
|
||||
#define USE_I2S_WEBRADIO
|
||||
#define USE_MPU6886
|
||||
#define USE_UFILESYS
|
||||
#define USE_SDCARD
|
||||
#define GUI_TRASH_FILE
|
||||
#define USE_I2C
|
||||
#define USE_BMA423
|
||||
#define USE_MPU6886
|
||||
#define USE_SPI
|
||||
#define USE_DISPLAY
|
||||
#define USE_DISPLAY_ILI9342
|
||||
|
|
|
|||
Loading…
Reference in New Issue