Arduino HC-05

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vismay

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I have used two arduino board's one will be having a SD card module, a HC-05 bluetooth module and an LCD display and other arduino will have a HC-05 module and will be connected to PC. I want to know how to make bidirectional communication in HC-05 bluetooth module for sending and receiving data.
And using Arduino IDE for programming. I am stuck here and need solution ASAP.
Can a HC-05 act as slave and master both if yes then how?
 
bluesmirf i had major issues with windows 8/10, however i have hc05 working great now during test benching, and its easier to setup
 
regardless it uses AT commands and passes through data, you can use any microcontroller no library needed
 
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