User's Manual

Datalogic Scanning, Inc
959 Terry Street
Eugene, Oregon 97402
Page 67 10/23/2009
Revision X2
PSKEY_PSBC_DATA_VERSION 0x020d uint16
The RCS minor version number of the source file psbc_data, which defines all of the keys on BlueCore.
Key Name Key Number Type Default Setting
PSKEY_PCM0_ATTENUATION 0x020f uint16 3
Some Motorola CODECs allow their gain to be controlled by 3 extra bits received at the end of a 13 bit
PCM sample.
This pskey sets the value of these three bits for SCO data sent from chip's first PCM channel (PCM channel
0). It is expected that low values will map to high volume levels, though the firmware has no knowledge of
this - it just passes the bits into the PCM stream. If this value is not needed then it may make sense to set
this key to zero.
It is possible that the firmware will acquire dynamically-settable attenuation controls for the PCM
channel(s). In this case this pskey will set the initial attenuation value.
Key Name Key Number Type Default Setting
PSKEY_LO_LVL_MAX 0x0211 uint16 9
This key sets the maximum value of the LO_LVL parameter used by the local oscillator level auto
calibration routine.
See PSKEY_LO_LVL_MIN.
Key Name Key Number Type Default Setting
PSKEY_LO_ADC_AMPL_MIN 0x0212 uint16 42
Parameter for the LO level auto calibration routine.
The LO level is controlled to maintain the LO amplitude as measured on the internal ADC within the range
specified by PSKEY_LO_ADC_AMPL_MIN
and PSKEY_LO_ADC_AMPL_MAX subject to the limits
given in PSKEY_LO_LVL_MIN and PSKEY_LO_LVL_MAX
.
Key Name Key Number Type Default Setting
PSKEY_LO_ADC_AMPL_MAX 0x0213 uint16 46
See PSKEY_LO_ADC_AMPL_MIN.
Key Name Key Number Type Default Setting
PSKEY_IQ_TRIM_CHANNEL 0x0214 uint16 44
Sets the Bluetooth radio channel on which to perform IQ trim auto calibration. For most of the world this
can be in the range 0..78, for France it must be in the range 54..76. If the value in this key is out of range
for France and the firmware detects that it is in France (by using the country code) then the value will be
silently brought into range.
Key Name Key Number Type Default Setting
PSKEY_IQ_TRIM_GAIN 0x0215 uint16 0x038