XBP24-PKI-001-RA Digi International/Maxstream, XBP24-PKI-001-RA Datasheet - Page 52

• Manufacturer Part Number: XBP24-PKI-001-RA
• Description: MODULE 802.15.4 RS-232 ANT
• Manufacturer: Digi International/Maxstream
• Series: XBEE-PRO™r

Specifications of XBP24-PKI-001-RA

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4
• Applications: Home/Building Automation, Industrial Control, ZigBee™
• Power - Output: 0dBm
• Sensitivity: -92dBm
• Voltage - Supply: 2.8 V ~ 3.4 V
• Current - Receiving: 55mA
• Data Interface: Connector, Female DB-9
• Antenna Connector: RP-SMA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Memory Size: -
• Current - Transmitting: -
• Other names: Q3255595

© 2008 Digi International, Inc.
XBee‐PRO PKG‐R® RS‐232 RF Modem – 802.15.4 ‐ Product Manual v1.xAx
Identifies the UART data frame for the host to
correlate with a subsequent ACK (acknowledgement).
If set to ‘ 0 ’, no response is sent.
Identifies the UART data frame for the host to
correlate with a subsequent ACK (acknowledgement).
If set to ‘0’, no response is requested.
AT Command
AT Command - Queue Parameter Value
API Identifier Value: 0x08
The “AT Command” API type allows for modem parameters to be queried or set. When using this
command ID, new parameter values are applied immediately. This includes any register set with
the “AT Command - Queue Parameter Value” (0x09) API type.
Figure 4‐07. AT Command Frames
Figure 4‐08. Example: API frames when reading the DL parameter value of the modem.
Figure 4‐09. Example: API frames when modifying the DL parameter value of the modem.
API Identifier Value: 0x09
This API type allows modem parameters to be queried or set. In contrast to the “AT Command”
API type, new parameter values are queued and not applied until either the “AT Command” (0x08)
API type or the AC (Apply Changes) command is issued. Register queries (reading parameter
values) are returned immediately.
Figure 4‐010.AT Command Frames
Start Delimiter
Start Delimiter
Start Delimiter
* Length [Bytes] = API Identifier + Frame ID + AT Command
** “R” value was arbitrarily selected.
* Length [Bytes] = API Identifier + Frame ID + AT Command + Parameter Value
** “M” value was arbitrarily selected.
Start Delimiter
0x7E
Byte 1
Byte 1
0x7E
Frame ID (Byte 5)
0x7E
0x7E
Frame ID (Byte 5)
(Note that frames are identical to the “AT Command” API type except for the API identifier.)
MSB
Length
0x00 0x08
MSB
0x00 0x04
Bytes 2-3
Bytes 2-3
LSB
Length*
Length*
Length
API Identifier
0x08
LSB
API Identifier
API-specific Structure
0x09
Frame Data
API-specific Structure
API Identifier
Identifier- specific Data
Command Name - Two
ASCII characters that
identify the AT Command .
API Identifier
AT Command (Bytes 6-7)
Byte 4
Byte 4
cmdData
0x08
0x08
Frame Data
Identifier-specific Data
Command Name - Two
ASCII characters that
identify the AT Command.
AT Command (Bytes 6-7)
cmdData
Checksum
1 Byte
Frame ID**
Frame ID**
0x4D (M)
0x52 (R)
Byte 5
Byte 5
Checksum
1 Byte
If present, indicates the requested parameter
value to set the given register .
If no characters present, register is queried.
Parameter Value (Byte(s) 8-n)
0x44 (D) 0x4C (L)
0x44 (D) 0x4C (L)
If present, indicates the requested parameter
value to set the given register.
If no characters present, register is queried.
AT Command
AT Command
Bytes 6-7
Bytes 6-7
Parameter Value (Byte(s) 8-n)
Checksum
Parameter Value
0x00000FFF
Byte 8
0x15
Bytes 8-11
52
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