Murata Electronics North America DNT90 Manual Do Utilizador
Preliminary
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DNT90 Integration Guide - 05/10/12
MacAddress - this parameter holds the radio's unique 24-bit MAC address.
CurrNwkID - this parameter holds the ID of the network the radio is currently assigned to or connected to.
A value of 255 (0xFF) means the radio has powered up and is scanning for a network but has not yet
joined one.
CurrFreqBand - this parameter holds the frequency band of the network that the radio is currently as-
signed to or connected to. A value of 0xFF means the radio has powered up and is scanning for a net-
work but has not yet joined one.
LinkStatus - this parameter holds the link status of a router or remote:
CurrNwkID - this parameter holds the ID of the network the radio is currently assigned to or connected to.
A value of 255 (0xFF) means the radio has powered up and is scanning for a network but has not yet
joined one.
CurrFreqBand - this parameter holds the frequency band of the network that the radio is currently as-
signed to or connected to. A value of 0xFF means the radio has powered up and is scanning for a net-
work but has not yet joined one.
LinkStatus - this parameter holds the link status of a router or remote:
0x00 = idle
0x01 = lost link
0x02 = acquiring link
0x03 = collecting parameters from the base
0x04 = registering
0x05 = registered
RemoteSlotSize - this parameter holds the current remote slot size, defined as the maximum number of
message bytes a remote can send on a single hop. The RemoteSlotSize is calculated by each radio in a
system based on the values of the HopDuration, BaseSlotSize, and NumSlots parameters.
SlotNumber - this parameter holds the current slot number assigned to a router or remote.
HarwareVersion - this parameter holds an identifier indicating the hardware revision (ASCII character). A
value of 0x43 is defined for the DNT90 Revision C hardware.
FirmwareVersion - this parameter holds the firmware version of the radio in 2-digit BCD format.
FirmwareBuildNum - this parameter holds the firmware build number, in binary format.
FirmwareBuildDate - this parameter holds the date of firmware build in MM/DD/YY format.
FirmwareBuildTime - this parameter holds the time of the firmware build in HH:MM:SS format.
RssiIdle - this 2’s compliment parameter holds the last RSSI measurement in dBm made during a time
when the RF channel was idle. This parameter is useful for detecting interferers.
RssiLast - this 2’s compliment parameter holds the last RSSI measurement in dBm made during the re-
ceipt of an RF packet with a valid CRC. This parameter is useful for network commissioning/diagnostics.
AvgBeaconPower - this 2’s compliment parameter holds the alpha-filtered beacon power (dBm) received
from a device’s parent, where alpha = 0.0625.
ParentMacAddress - this parameter holds the MAC address of a DNT90’s parent.
ModelNumber - this parameter specifies the DNT model, in this case a DNT90.
message bytes a remote can send on a single hop. The RemoteSlotSize is calculated by each radio in a
system based on the values of the HopDuration, BaseSlotSize, and NumSlots parameters.
SlotNumber - this parameter holds the current slot number assigned to a router or remote.
HarwareVersion - this parameter holds an identifier indicating the hardware revision (ASCII character). A
value of 0x43 is defined for the DNT90 Revision C hardware.
FirmwareVersion - this parameter holds the firmware version of the radio in 2-digit BCD format.
FirmwareBuildNum - this parameter holds the firmware build number, in binary format.
FirmwareBuildDate - this parameter holds the date of firmware build in MM/DD/YY format.
FirmwareBuildTime - this parameter holds the time of the firmware build in HH:MM:SS format.
RssiIdle - this 2’s compliment parameter holds the last RSSI measurement in dBm made during a time
when the RF channel was idle. This parameter is useful for detecting interferers.
RssiLast - this 2’s compliment parameter holds the last RSSI measurement in dBm made during the re-
ceipt of an RF packet with a valid CRC. This parameter is useful for network commissioning/diagnostics.
AvgBeaconPower - this 2’s compliment parameter holds the alpha-filtered beacon power (dBm) received
from a device’s parent, where alpha = 0.0625.
ParentMacAddress - this parameter holds the MAC address of a DNT90’s parent.
ModelNumber - this parameter specifies the DNT model, in this case a DNT90.