BLUESMALL202

• Datasheet
• EikonPTT Audio firmware (User Guide)
• EikonHeadset Audio firmware (User Guide)
• EikonAT SPP firmware (User Guide)
• UART RS232 adapter schematic

• EikonAT PC software for parameter setting

Wireless : Bluetooth V1.2 Class1 2 20m
Core : CSR BC03 Multimedia
Memory: 8Mb Flash
Power: 3,3V
Dimensions: 25*12,5*2,5mm
SPI : #1 (only for firmware upgrade) # 4 segnals
SERIAL: #1 (3,3V)   300..421600 baud
USB # 1
I/O: #12 digital in/out signals
Audio: #8 analog segnals (balanced in/out)

Default Firmware : EikonAT Serial cable replacement (SPP profile)

    eikonAT Serial Cable Replacement (SPP profile)

eikonAT firmware (by default on the product) allows the transparent serial cable replacement using a wireless Bluetooth link.
First setup the product parameters afterward you can connect it to your system and enjoy the wireless connection.

How it works
SETUP
During the first 2 seconds after power on you can enter into setup mode by AT command or using our PC software (Free, please download it).
You can set and save the following parameters:
Name - Will be shown to other devices during enquiry
Pincode - Security password for pairing
Role - Master or Slave
Discoverable - Y/N (if you want that your Slave product will be not shown to other devices)
Connect to address - MAC address of the Slave if you set the product as Master (pincode must be the same)
SerialePort - Baudrate (300..421600 baud)
SerialePort - Parity (N/E/O)
SerialePort - Stop bit(1..2)

RUN
Once saved the parameters you can connect the module to your embedded system serial port (or UART) and it works as normal serial cable.
No firmware/driver modifications are needed on your system!

Role (Master or Slave?)
SLAVE
If your system has to be discovered and connected from a remote device such as PC or Smartphone, you have to set the product as Slave (visible)
The product will be shown after enquiry on the remote device and the pincode will be asked in order to estabilish a wireless Cable.
The product will be connected to a virtual COM port of your PC/Smartphone and everytime you open that COM Bluetooth connection will be automatically estabilished.

MASTER
If your system has to connect a remote device with known MAC address (and only it) please set the product as Master and insert the MAC address of the remote device on Connect to address field.
In this way you can setup a real wireless cable replacement (using 2 products: 1 Master and 1 Slave). The 2 products will estabilish and keep automatically the connection.

    eikonPTT Bluetooth full duplex stereo audio (with PTT,Squelch...)

EikonPTT il a worldwide exclusive firmware for military and HF radio applications. It's not a standard Bluetooth profile since it's full duplex stereo with wireless I/O transfer.
Pairing is hardware (pushbutton). Reconnection is automatic. Wireless transfer of the following signals:
- PTT
- Squelch
- Call

How it works
PAIRING
One module has HEADSET firmware and the second has GATEWAY. Once pushed the PAIRING button they automatically pair to each other. Pairing is saved in memory (but you can reset) and the 2 modules will connect automatically.

RUN
Gateway is connected to the HF radio, Headset on the mobile user. When the squelch signal is active on the radio the amplifier on the mobile user is enabled (no background noise). If the mobile user want to broadcase he just push the PTT button that will be transferred to the gateway on the radio.

   Stereo Headset

This is a standard Bluetooth profile compatible with MP3 players and mobile phones. You can use it to listen high quality stereo music or to answer to a mobile phone calls.

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