CC-EVB-900W Copeland Communications Inc, CC-EVB-900W Datasheet - Page 10

• Manufacturer Part Number: CC-EVB-900W
• Description: KIT EVAL SOCKET RADIO
• Manufacturer: Copeland Communications Inc
• Series: Socket Radio™r
• Type: Wireless Modemr

Specifications of CC-EVB-900W

• Frequency: 915MHz
• For Use With/related Products: CC-900W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 539-1030

Using Local IO pins
There are three commands to control the local IO pins. Direction (ATLD), Read (ATLI) and Write (ATLO). To set the direction of a
pin, simply send the ATLD<pin number>=[0,1]:
Using Remote IO pins
Using the IO pins on a remote Radio is about as simple. This does require an active connection between two Radios. If you haven’t
already dailed up another Radio, see “Connecting to Another Radio” above before continuing. The commands are just as straight
forward as for local IO. Read Remote Input (ATRI), Write Remote Output (ATRO) and Set IO Remote Direction (ATRD):
ATLD2=1
ATLO2=0
ATLO2=1
ATLO2?
ATRD3=0
ATRI3?
ATRD5=1
ATRO5=0
- Sets IO pin 2 up as an output
- Sets IO pin 2 low
- Sets IO pin 2 high
- Reads the status of IO pin 2 (will return “1” in this case)
- Sets Remote IO pin 3 as an input
- Returns the value of Remote IO pin 3 (be sure to pull it high or low first)
- Sets Remote IO pin 5 as an output
- Sets Remote IO pin 5 low
Wireless Modem Evaluation Board User’s Guide
Internet: www.copelandcommunications.com
© 2005 Copeland Communications, Inc.
Subject to technical changes