btle_tx and btle_rx: BTLE packet sender and sniffer/scanner
fix btle_tx bug. now fastest tx interval is 8ms. tested on hackrf-2015.07.2.
New features:
- btle_rx is done.
- Bothe tx and rx algorithm are converted to fixed point. Low latency. Real-time processing.
- Add new packet type "Discovery" which can display any names and services in your App like LightBlue. ( I use this packet type in the "ADS-B BTLE Air Relay" http://sdr-x.github.io/abar/
- Some bugs are fixed.
ATTENTION: To support fast/realtime sender and scanner/sniffer, I have changed lib_device->transfer_count to 4 and lib_device->buffer_size to 4096 in hackrf driver: hackrf.c. If you want to use this tool, you'd better also do that change to your driver source code and re-compile, re-install as instructed in hackrf