HC05 Bluetooth Module :
The Bluetooth module HC-05 is a MASTER/SLAVE module. By default the factory setting is SLAVE. The Role of the module (Master or Slave) can be configured only by AT COMMANDS. The slave modules cannot initiate a connection to another Bluetooth device, but can accept connections. Master module can initiate a connection to other devices. The user can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project, etc.
Interfacing hc-05 with xilinx spartan fpga
in this tutorial we are going to interface hc-05 with fpga,in this tutorial we are using serial communication to communicate the hc-05 to fpga,we are sending the data to from mobile to hc-05 and hc-05 to fpga data will trensmite.
VHDL CODE DISCRIPTION
The VHDL Code for HC-05 interface with fpga. Write data in to hc-05 and Read data from hc-05 and send serially to UART Communication to View data transmission output.