Specifications

60
 Full support for all Bluetooth security features up to and including strong (128-bit)
 encryption.
Power Saving:
 Full support for all Bluetooth power saving modes (Park, Sniff and Hold).
Data Integrity:
 CQDDR increases the effective data rate in noisy environments.
 RSSI used to minimize interference to other radio devices using the ISM band.
Notes:
The data rate is with respect to WT32 with basic data rate packets.
9.3 VM Stack
PCM I/O
Host I/O
Radio
48kB RAM Baseband MCU
LC
LM
HCI
L2CAP
RFCOMM SDP
VM Application Software
UART
USB
Host
I/O
PCM
Figure 37: WRAP THOR VM Stack
The version of the stack firmware shown in figure 38 requires no host processor (but can
use a host processor for debugging etc.). All software layers, including application
software, run on the internal RISC processor in a protected user software execution
environment known as a Virtual Machine (VM).
The user may write custom application code to run on the BlueCore VM using BlueLab™
software development kit (SDK) supplied with the Casira development kit, available