XR18W750/753-0B-EB Exar Corporation, XR18W750/753-0B-EB Datasheet - Page 9

• Manufacturer Part Number: XR18W750/753-0B-EB
• Description: EVAL BOARD FOR XR18W750/753
• Manufacturer: Exar Corporation

Specifications of XR18W750/753-0B-EB

• Silicon Manufacturer: Exar
• Silicon Core Number: XR18W750
• Kit Application Type: Communication & Networking
• Application Sub Type: Wireless UART Controller
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REV. 1.0.0
The AT Commands supported are given in the table below.
3.1.2
AT+SID=[xxxxxxxx]
AT+BDR=[xxxxxx]
AT+GID=[xxx]
AT+CHN=[xx]
AT+PWR=[x]
AT+MOD=[x]
AT+PPM=[x]
AT+NRE=[x]
AT+I2C=[xx]
AT+ABD=[x]
AT+KEY=
[xxxxxxxx
xxxxxxxx]
xxxxxxxx
xxxxxxxx
AT+DID
S
AT&V
AT Commands
ATI3
YNTAX
ATO
+++
Displays the firmware version.
0 = Enable Point-to-Point Mode (P2P)
1 = Enable Point-To-Multipoint Mode (P2M)
2 = Enable Broadcast Mode
Source address. The range is 0x1 to 0xFFFFFFFD.
0xFFFFFFFE and 0xFFFFFFFF are reserved.
Destination address. The range is 0x1 to 0xFFFFFFFD.
0xFFFFFFFE and 0xFFFFFFFF are reserved.
Change baud rate to 1200, 2400, 4800, 9600, 19200,
38400, 57600, 115200, 230400 bps.
Group ID. The valid range is 0x1 to 0xFE.
Sets the RF channel number for the device. See the
XR18W753 for the valid channel range.
Number of Retries. The range is 0x1 to 0xA.
Power level of RF transmitter. The range is 0x1 to 0x8
Display the current values of the source address, desti-
nation address, baud rate, channel number, etc.
Switch from command mode to data mode.
Switch from data mode to command mode. The time
between each "+" should be between 250ms and 1 sec.
Sets a key for the AES engine
Change the I
0 = Power-up in command mode
1 = Power-up in data mode
0 = Autobaud detect disabled at next power-up
1 = Autobaud detect enabled at next power-up
2
C address of the RF Transceiver.
T
ABLE
D
ESCRIPTION
2: AT C
9
OMMANDS
WIRELESS UART CONTROLLER
ATI3<Enter>
AT+PPM=0<Enter>
AT+SID = 38437452<Enter>
// Source Address = 0x38437452
AT+DID=23437<Enter>
// Destination address = 0x23437
AT+BDR=19200<Enter>
AT+GID=10<Enter>
//Set group ID = 10
AT+CHN=2<Enter>
//Set channel number = 2
AT+NRE=3<Enter>
//Set the number of retries to 3
AT+PWR=1
//Set the power level = -3dbm
AT&V<Enter>
ATO<Enter>
+++
AT+KEY=0001020304050607
08090A0B0C0D0E0F<Enter>
//Set the AES key to the specified
//value
AT+I2C=60<Enter>
// Change I
AT+MOD=1<Enter>
AT+ABD=1<Enter>
2
C address to 0x60
E
XAMPLE
XR18W750