RFID MODULE Mifare Reader / Writer SL025M User Manual Version 3.
StrongLink SL025M CONTENT 1. MAIN FEATURES .................................................................................3 2. PINNING INFORMATION ...................................................................4 3. BAUD RATE SETTING .........................................................................5 4. COMMUNICATION PROTOCOL.......................................................5 4-1. COMMUNICATION SETTING .....................................................................5 4-2.
StrongLink SL025M 1. MAIN FEATURES • Tags supported: Mifare 1k, Mifare 4k, Mifare UltraLight and NFC NTAG203 • Auto-detecting tag, Built-in antenna • UART interface on COMS level, baud rate 9,600 ~ 115,200 bps • 4.4 ~ 12.
StrongLink SL025M 2. PINNING INFORMATION Connector: Würth Elektronik 653 105 131 822 PIN SYMBOL TYPE 1 TagSta Output 2 3 4 5 TXD RXD VCC GND Output Input PWR PWR http://www.stronglink-rfid.
StrongLink SL025M 3. BAUD RATE SETTING Two 820 ohm resistances R6 & R7 are used for setting baud rate as follows sheet Assembled R6 no yes no R7 no no yes yes yes Baud rate bps 9,600 19,200 57,600 115,200 ( default ) 4. COMMUNICATION PROTOCOL 4-1. Communication Setting The communication protocol is byte oriented. Both sending and receiving bytes are in hexadecimal format.
StrongLink SL025M 4-3.
StrongLink SL025M 4-4. Command List 4-4-1. Select Mifare card 0xBA Len 0x01 Checksum Response: 0xBD Len 0x01 Status UID Type Checksum Status: 0x00: Operation succeed 0x01: No tag 0xF0: Checksum error UID: The uniquely serial number of Mifare card, Type: 0x01: Mifare 1k, 4 byte UID 0x02: Mifare 1k, 7 byte UID [1] 0x03: Mifare UltraLight or NATG203 [2], 7 byte UID 0x04: Mifare 4k, 4 byte UID 0x05: Mifare 4k, 7 byte UID [1] 0x06: Mifare DesFire, 7 byte UID 0x0A: Other 4-4-2.
StrongLink SL025M 4-4-4. Login sector via stored key 0xBA Len 0x13 Sector Type Checksum Sector: Sector need to login, 0x00 – 0x27 Type: Key type (0xAA: KeyA, 0xBB: KeyB) Response: 0xBD Len 0x13 Status Checksum Status: 0x02: Login succeed 0x03: Login fail 0x08: Address overflow 0xF0: Checksum error 4-4-5.
StrongLink SL025M 0x01: No tag 0x04: Read fail 0x0D: Not authenticate 0x0E: Not a value block 0xF0: Checksum error Value : Value returned if the operation succeeds, 4 bytes. 4-4-8. Initialize a value block 0xBA Len 0x06 Block Value Checksum Block: The absolute address of block to be initialized, 1 byte. Value: The value to be written, 4 bytes.
StrongLink SL025M Status: 0x00: Operation succeed 0x01: No tag 0x05: Write fail 0x06: Unable to read after write 0x0D: Not authenticate 0x0E: Not a value block 0xF0: Checksum error Value: The value after increment if the operation succeeds, 4 bytes 4-4-11.
StrongLink SL025M Response: 0xBD Len 0x10 Status Data Checksum Status: 0x00: Operation succeed 0x01: No tag 0x04: Read fail 0x08: Address overflow 0xF0: Checksum error Data: Block data returned if operation succeeds, 4 bytes. 4-4-14. Write a data Page (UltraLight & NTAG203) 0xBA Len 0x11 Page Data Checksum Page: The page number to be written, 0x00 – 0x0F Data: The data to write, 4 bytes.
StrongLink SL025M Remark [1] In order to support 7 byte UID Mifare class, the firmware of SL025 has been updated to Ver1.2 in Mar 2011. And older firmware version (such as Ver1.0, 1.1) only supports 4 byte UID. Please refer to NXP Customer Letter UID for detailed information of 4 byte & 7 byte UID of Mifare products. [2] To support NATG203, the firmware of SL025 has been updated to Ver1.6 in May 2012. The older firmware version only supports reading/writing data page address less than 16.
Federal Communications Commission (FCC) Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
OEM Integration Instructions： This device is intended only for OEM integrators under the following conditions: The module can be used to installation in other host. The antenna must be installed such that 20 cm is maintained between the antenna and users, and the transmitter module may not be co-located with any other transmit or antenna. The module shall be only used with the integral antenna(s) that has been originally tested and certified with this module.
