RN-21-U Roving Networks Inc, RN-21-U Datasheet - Page 31
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RN-21-U
Manufacturer Part Number
RN-21-U
Description
MODULE BLUETOOTH 2.0/EDR CLASS1
Manufacturer
Roving Networks Inc
Specifications of RN-21-U
Frequency
2.4GHz Center
Data Rate - Maximum
921kBaud
Modulation Or Protocol
FHSS
Applications
Bluetooth v2.0
Power - Output
16dBm
Sensitivity
-86dBm
Voltage - Supply
3 V ~ 3.6 V
Current - Receiving
60mA
Current - Transmitting
100mA
Data Interface
PCB, Surface Mount
Memory Size
8MByte Flash
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ACTION COMMANDS
www.rovingnetworks.com
+
C
C,<address>
CF<address>
CFR
CT<address>,<timer> - Connect, required address, optional disconnect timer in ¼ seconds.
F,1
L
I,<time>,<cod>
IN<time>,<cod>
IS<time>
IR<time>
K,
Q
R,1
T,<0,1>
U,<rate>,<E,O,N>
&
W
Z
809 University Avenue
- Toggle local echo of RX chars in command mode.
- Connect immediate to stored remote address.
- Connect to address.
- Connect Fast mode to address.
- Connect Fast mode to stored remote address.
- Enter Fast data mode, end configuration immediate.
- Toggle link quality readings.
- Device Scan Inquiry, time in seconds, optional cod = class of device filter, 0=all
- Device Scan Inquiry, returns NAMEs.
- Device Scan Inquiry, fixed cod=0x001F00 to find Roving devices.
- Device Scan Inquiry, fixed cod =0x0055AA to find instant cable pairs.
- Kill (disconnect) from current connection
- Turn off Discovery and Connectability
- Reboot
- Pass receive data (from uart or BT) while in command mode.
- Temp Uart Change
- return the value of the DIP Switches
- Re-enable Discovery and Connectability.
- Enter low power Sleep mode
•
Los Gatos, CA 95032
~ 31 ~
•
Tel (408) 395-6539
rn-bluetooth-um Version 4.77 1/24/2011
Advanced User Manual
• info@RovingNetworks.com