CC-900W-CA5 Copeland Communications Inc, CC-900W-CA5 Datasheet - Page 13

• Manufacturer Part Number: CC-900W-CA5
• Description: MODEM WIRELESS 900MHZ 5V W/ANT
• Manufacturer: Copeland Communications Inc

Specifications of CC-900W-CA5

• Frequency: 902MHz ~ 928MHz
• Data Rate - Maximum: 33.6kbps
• Modulation Or Protocol: FM
• Applications: Wireless Modules
• Voltage - Supply: 3.3 V ~ 5 V
• Current - Receiving: 40mA
• Current - Transmitting: 40mA
• Data Interface: PCB, Through Hole
• Antenna Connector: On-Board, Chip
• Operating Temperature: 0°C ~ 70°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Sensitivity: -
• Memory Size: -
• Other names: 539-1033; CC-900W-CA5

I/O Commands
© 2005, Copeland Communications, Inc.
These AT Commands access and control the digital I/O. The I/O is managed on a bit wise basis. The I/Os are
numbered 0 through 8. The commands are available in the Offline state. The remote I/O commands require a
current link. The local commands do not require a current link.
Command
Line
ATLDxyz
ATLIx?
ATLOx=y
ATRDxy
ATRIx?
ATROx=y
Command Name
Set the direction of
the local I/O
Reads the local I/0
Value
Sets the local I/O
value
Set the direction of
the remote I/O
reads the remote
I/0 Value
Sets the remote I/O
value
Socket
Pin
25
27
28
30
31
32
36
37
39
40
Command Data Values
(hexadecimal)
x 0-9 I/O bit number
y ? inquiry
z 0 input 1 output
Default input except Bit4
X 0-9 I/O bit number
y ? inquiry
Z 0 low 1 high
X 0-9 I/O bit number
y value 0 or 1
Default 0
X 0-9 I/O bit number
y ? inquiry
z 0 input 1 output
Default input except Bit4
X = 0-9 I/O bit number
X 0-9 I/O bit number
y value 0 or 1
Default 0
= set
= set
= set
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Bit
0
1
2
3
4
5
6
7
8
9
Type
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Socket Radio CC-900W Datasheet Rev 4.1
Return value
(Verbose form)
= OK or ERROR
? 0 input
= OK or ERROR
? 0 low
OK or ERROR
= OK or ERROR, NO
CARRIER
? 0 input
= OK or ERROR
? 0 low
OK or ERROR
X ERROR
X ERROR
X ERROR
1 output
X ERROR
1 high
1 output
1 high
Socket Radio