Android bluetooth communication
Posted: Sun Apr 01, 2012 6:38 am
I need to send 10-bit data from the Analog to digital converter(ADC) from a dsPIC at 2Mbps through UART interface, to a bluetooth module. Then the bluetooth module should read this data through its UART interface and transmit this data via bluetooth which will be finally be received by an Android phone. An application in the phone will take this data and plot a waveform on the screen.
So basically data will be sent to the phone at 2 Mbps via bluetooth. Is it practically possible for the phone to receive at 2Mbps ?
Most bluetooth modules say they can transfer data only around 300 kbps using RFCOMM protocol. To go upto 2Mbps it is needed to use the HCI protocol.
So then can the Android phone read data sent in HCI protocol ? Is there any support available ? Currently all transfers done
in Android which I found are in RFCOMM.
Is there any way either using RFCOMM or any other means for Android phone to acquire atleast 1.5 Mbps data via bluetooth ?
Any help is greatly appreciated.
Thank you.
So basically data will be sent to the phone at 2 Mbps via bluetooth. Is it practically possible for the phone to receive at 2Mbps ?
Most bluetooth modules say they can transfer data only around 300 kbps using RFCOMM protocol. To go upto 2Mbps it is needed to use the HCI protocol.
So then can the Android phone read data sent in HCI protocol ? Is there any support available ? Currently all transfers done
in Android which I found are in RFCOMM.
Is there any way either using RFCOMM or any other means for Android phone to acquire atleast 1.5 Mbps data via bluetooth ?
Any help is greatly appreciated.
Thank you.