Matthias Ringwald 140b81662c Merge branch 'develop'
HFP/HSP:
- store received audio as wav file

SM:
- send/receive keypress notifications. -> link into docs
- derive BR/EDR Link Key from LE LTK established via LE Secure Connection
- fix use of stored LTKs in all combinations (LE Legacy Paring/LE Secure Connections - Initiator/Responder)
- truncate LTK in LE Secure Connections if established key size is less than 16 bytes
- implement slower elliptic curve multiplication -> less than 800 bytes for 32-bit CPUs

POSIX:
- add le_device_db_fs that stores db at /tmp/btstack_le_device_db.txt as basic csv
2016-06-29 11:18:16 +02:00
..
2016-05-02 23:04:58 +02:00