XT09-PKT-RA-NA Digi International/Maxstream, XT09-PKT-RA-NA Datasheet - Page 24

• Manufacturer Part Number: XT09-PKT-RA-NA
• Description: MODEM RF 900MHZ RS232/485 INT
• Manufacturer: Digi International/Maxstream
• Series: XTend™r

Specifications of XT09-PKT-RA-NA

• Function: Transceiver, Modem
• Frequency: 900MHz
• Interface: RS-232
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Applications: -
• Sensitivity: -
• Data Rate - Maximum: -
• Modulation Or Protocol: -

9XTend™ RS‐232/485 RF Modem ‐ Product Manual v2.x4x [2007.01.04]
Note: Do not send com‐
Note: Do not send com‐
mands to the modem
mands to the modem
during flash program‐
during flash program‐
ming (when parameters
ming (when parameters
are being written to the
are being written to the
modem registry).
modem registry).
Wait for the ʺOKʺ sys‐
Wait for the ʺOKʺ sys‐
tem response that fol‐
tem response that fol‐
lows the ATWR
lows the ATWR
command before enter‐
command before enter‐
ing the next command
ing the next command
or use flow control.
or use flow control.
4.2.2. Binary Commands
Modem Configuration Tab
Restore RF Modem Default Parameters (Using the ‘Terminal’ tab of the X-CTU Software)
NOTE: Default parameter values of the RF Modem can also be restored by selecting the ʹRestoreʹ button located
on the “Modem Configuration” tab [refer to the example below].
Sample Configuration: Restore RF Modem Defaults
To Send Binary Commands:
Note: CTS (GPO1) is high when a command is being executed. Hardware flow control must be disabled
as CTS will hold off parameter bytes.
Example: Both of the following examples restore the XTend Modem's factory defaults and save
the parameters to non-volatile memory.
Method 1 (One line per command)
Method 2 (Multiple commands on one line)
Example: Utilize the X-CTU “Modem Configuration” tab to restore default parameter values.
After establishing a connection between the modem and a PC [refer to the 'Setup' section
above], select the “Modem Configuration” tab of the X-CTU Software.
1.
2.
Example: Use binary commands to change the RF modem's destination address to 0x1A0D and
save the new address to non-volatile memory.
1.
2.
3.
4.
© 2007 MaxStream, Inc.
RT Command must be set to '1' in AT Command Mode to enable binary programming.
Assert CMD (Pin 10 is driven high). (Enter Binary Command Mode)
Send Bytes [parameter bytes must be 2 bytes long]:
De-assert CMD (GPI1 is driven low). (Exit Binary Command Mode)
Select the 'Read' button.
Select the 'Restore' button.
Send AT Command
+++
ATRE <Enter>
ATWR <Enter>
ATCN <Enter>
Send AT Command
+++
ATRE, WR <Enter>
ATCN <Enter>
00
0D
1A
08
(Send DT (Destination Address) Command)
(Least significant byte of parameter bytes)
(Most significant byte of parameter bytes)
(Send WR (Write) Command)
System Response
OK <CR> (Enter into Command Mode)
OK <CR> (Restore RF modem default parameter values)
OK <CR> (Write to non-volatile memory)
OK <CR> (Exit Command Mode)
System Response
OK <CR> (Enter into Command Mode)
OK <CR> (Execute multiple commands)
OK (Exit AT Command Mode)
Chapter 4 ‐ RF Modem Configuration
24