SMC532 module kit/PN532/NFC development board,Built-in protocol,Mobile P2P
SMC532 is a NFC module that designed by SeabreezeRFID,it is easy to achieve NFC reader/emulation/peer to peer(p2p) functions by send a few commands,one single command to achieve P2P communication with phone, there is no need to care about the complex interactions in NFC Stack,and to pay focus on different app protocol stacks such as LLCP/SNEP/NDEF and so on,we have do all for you in the MCU, it is a comunication pipe to the user, send and get data from it but not detail NFC leve,
Got SMC532, NFC is very easy!!!
Reader mode: read/write Tag(S50,S70), Ultralight, Felica, CPU A, CPU B.
P2P mode:only need one single CMD to set P2P(peer to peer) transmit with smart phone,
MUX mode:it can read NFC Tag or phone in this mode,no need to switch by host control
-case : NFC Tag:
When fond a NFC Tag,read the preset block by the Specific password,
-case :NFC smart phone:
> if fond a smart phone,P2P communication will be established, you can set 10 question data for comparing and 10 answer data to return in corresponding, if the data get from phone not match all the questions,then return the default answer data.
> in MUX2 mode,large NDEF data stransmit will be support,it will be 2500 bytes in default.
NFC Tag emulation(need to Customization)
IO control:host can control GPIO on SMC532 by the UART CMD.
Read the Chinese citizen ID card Physical ID(it is type B) (need to Customization)
config data saved in the flash,auto load config data from flash memory every setup.
UART(Serial port) baud rate can be change
Dynamic switching mode
TF Card on board(need Customization to use)
5V/3.3V supply
P2P Large data transfers(default firmware support send 1127 bytes and get 2500byte from phone) only us do it
Added watchdog design, MCU feed dog every second in normal,if not,the dog reset MCU,and the MCU auto load config data from flash then go to work as before,so it is Ensure the stability.
SeabreezeRFID provide application examples DEMO source code in windows/Android/other systems. guide you fast to development products.
| MCU | STM32(ARM-M3) |
| NFC | PN532 |
| LED | 3LED |
| UART(RS232) | TTL Level, Com:115200/8/0/1 |
| KEY | 1 key |
| IIC | 1 I2C |
| JTAG | 1 SWD Firmware download port |
| GPIO | 4 IO Port(commands control) |
| Buzzer | 1 DC buzzer(commands control) |
| TF | 1 TF(Micro SD) FAT filesystem |
| USB | 1 MiniUSB(power+USB) |
*Note:4 holes can break,More freedom.
Size:
Without mounting holes:40mm x 30mm
Include mounting holes:50mm x 30mm
Maximum temperature: 85°C
On board
3 LEDs can be controlled
1 buzzer
4 GPIO output TTL high and low
TF card(micro SD)record data in FAT filesystem.
1 Key,cand read status
Application
Card Reader Application
SMC532 + shell = NFC Reader(Cross-platform)
At the beginning of design this module, we considered a low-cost NFC card reader application, it Contain USB port and a buzzer,, smart card reader will be available without additional hardware.
Applications are as follows
○ online banking and online shopping
○ e-commerce
○ e-wallet balance inquiry
○ Network Access
○ Customer Loyalty
○ Authentication
○ Ticket
○ online gaming
○ parking fee system
○ automatic toll collection system
○ Public Transport
○ Access Control System
○ Attendance
○ Vending Machine
○ Contactless public phones
○ Logistics and Supply Chain Management
○ reader
In this application, SMC532 module connect host controller via the USB cable, such as the connection with the PC, SeabreezeRFID provid development SDK and test Example on PC,it perfect support ‘libnfc’ application library!
Embedded Applications
SMC532 modules used in all embedded platforms (serial port)
such as:
WINCE platform for industrial equipmen
UCOS platform for industrial equipment
Linux platform industrial equipmen
Android platform industrial equipment
etc...
SMC532 support all platform As long as it is connect via UART(RS232) , we have extracted NFC function into a few commands, for example, read/write cards, looking for cards, card emulation, etc., if you know how to serial port communication, you can easy to use of NFC features,no need to study the complex NFC application stack, we porting the libnfc stack to MCU inside, you can check out how powerful the libnfc is.
In this way, the user can be the fastest way and minimize changes to add NFC function to the existing system/device.
SMC532 used in advertising machine
On the basis of advertising machine add NFC module (SMC532), upgrade to NFC advertising, making advertising more intelligent and convenient.
1, Member Login
2, Download coupons
3, Provide details
Access control applications
SMC532 module,there is TF card onboard, you can directly driver a buzzer, control GPIO to unlock the door for examples, can be directly used in access control system that can read NFC common access cards, mobile phones can also be used as a tool to open the door (installed special APP) and attendance information can be recorded in the TF card to TXT text format.
For more information, please contact email: seabreezerfid@gmail.com
