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For testing a new board, see: assembly_test/README
The general purpose firmware including Bluetooth functions is bluetooth_rxtx.
This firmware is intended to be compiled with a particular toolchain:
https://launchpad.net/gcc-arm-embedded
If you are using a recent Ubuntu or Debian system, the toolchain can be installed
from their apt repositorities as follows:
apt-get install gcc-arm-none-eabi
The default hardware target is Ubertooth One. If you are compiling for
Ubertooth Zero, you must set the environment variable BOARD=UBERTOOTH_ZERO.
By default the bluetooth-rxtx firmware has transmit capabilities. If you wish
to build firmware without the ability to transmit, you may do so by setting an
envoronment variable called DISABLE_TX. For example:
make clean
DISABLE_TX=1 make bluetooth_rxtx
The resulting firmware will still be named bluetooth_rxtx.bin.dfu but will be
receive only. It is advisable to make clean first, to clear up any artifacts
from previous builds that may have transmit functions enabled.
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