Interfacing HC-05 with dsPIC33F

[ChansAlive]

Hi everyone,
Does anybody know the circuit diagram to interface the bluetooth module HC-05 with dsPIC through RS485(UART)?
I need to know if there is any initialisation code for the module to be able to communicate with smartphones...
Hope someone could help me...

 

[g_shyam1682]

Hi,

I am also working on bluetooth module HC - 05, and new to bluetooth technology,
So please guide me, How to start with HC - 05. Any internet link for basic code or project will appreciate me.

Regards,

 

[shatruddha]

I worked long ago on UART based bluetooth controllers. Following links might be of some better help to u
http://mcuoneclipse.com/2013/06/19/using-the-hc-06-bluetooth-module/
http://english.cxem.net/arduino/arduino4.php

 

[ChansAlive]

Hi,
I bought the bluetooth module HC-05 along with its associated circuitry. I didn't connect the UART pins. I turned it in communication mode and the name of the device was seen in the mobile when I searched and tried to pair. I entered the passcode, it accespted and said pairing succesful in the mobile, but after two seconds, the pairing is lost and in the module, the LED for showing the succesful pairing is not turned on at all.
Is it because I haven't connected the UART pins? or may there be some fault in the board?
Can somebody kindly help me out here???