User's Manual

Datalogic Scanning, Inc
959 Terry Street
Eugene, Oregon 97402
Page 95 10/23/2009
Revision X2
The IPv4 address to be used by the local device for multicast DNS.
The address is stored as a 32-bit value in standard network form. For example, the IPv4 address
224.0.0.251 is stored as 0xe00000fb.
Key Name Key Number Type Default Setting
PSKEY_ARP_CACHE_TIMEOUT 0x035f uint16 120
The time in seconds before an ARP cache entry is considered stale and hence is rechecked (via an ARP
request) when it is next used.
Key Name Key Number Type Default Setting
PSKEY_HFP_POWER_TABLE 0x0360 uint16[] none
This PS key configures the HFP library power table.
Key Name Key Number Type Default Setting
PSKEY_RX_ATTEN_CONFIG 0x038b uint16[] 0, 0x01, 0x02, 0x03, 0x04,
0x05, 0x06, 0x07, 0x47, 0x57,
0x67, 0x77, 0xB7, 0xF7,
0xF7, 0xF7
A table of various attenuation values used by the automatic gain control hardware in BC5 and later chips.
Each 8 bit value in the table defines the various attenuator values as follows:
Bits [2:0] ANA_RX_ATTEN Bits [5:4] ANA_RX_MIX_ATTEN Bits [7:6] ANA_RX_I2I_ATTEN
The supplied values of ANA_RX_I2I_ATTEN must increase monotonically. See also
PSKEY_I2I_WB_LO_THRESHOLD and PSKEY_I2I_WB_HI_THRESHOLD.
Key Name Key Number Type Default Setting
PSKEY_GBL_CLK_RATE2 0x038c uint16 0
Controls high-speed operating modes of the chip.
This PSKEY should only be changed on advice from CSR.
Key Name Key
Number
Type Default Setting
PSKEY_SLOW_CLOCK_FILTER_DIVIDER 0x0390 uint16 3333
The reciprocal of the fraction of the currently calibrated slow clock period by which the filtered value must
differ from the calibrated period in order to cause a recalibration. The value default value corresponds to
300 ppm.
See also the description of PSKEY_SLOW_CLOCK_FILTER_SHIFT
.
Key Name Key Number Type Default Setting
PSKEY_SLOW_CLOCK_FILTER_SHIFT 0x0391 uint16 5