Roving Networks WIFLY GSX Bedienungsanleitung PDF herunterladen (Seite 58)

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RN-WIFLYCR-UM

Firmware Version 2.22 through 2.30

Firmware version 2.22 through 2.30 supports a comma-delimited scan output format, which a microprocessor can use to

parse the RSSI information. The scan command output format is:

Row Count

Channel

RSSI Value

(dBm)

Security

Mode

Capabilities

Access Point

MAC Address

SSID

Example output from the scan command output is shown below:

SCAN:Found 5

01,01,-53,00,0200,1a:fc:90:e5:a5:37,QTDFW

02,01,-59,04,3104,00:15:f9:38:bd:b0,SensorNet

03,11,-72,04,3104,00:16:b6:45:63:98,CoolBox

04,11,-50,02,3100,00:18:02:70:7e:e8,airlink-11

05,11,-69,04,3100,00:14:6c:1f:f7:5e,ap-ssid-change-me

The security mode field for the this scan format is described below:

Security Mode

Open

WEP

WPA-PSK

WPA2-PSK

WPA-Enterprise

WPA2-Enterprise

Code

UART Heartbeat Messages

In firmware version 2.22 and higher, the module can output UART heartbeat messages. The bit-mapped message is

output periodically while the module is in data mode and not connected to a remote host. Messages are not output while in

command mode. The heartbeat message encodes the module’s state for the embedded microprocessor. Based on the

heartbeat message, the microprocessor can choose to change the configuration by going into command mode.

To enable the UART heartbeat messages, use the set sys printlvl 0x10 command. The output of this mode is:

*8b30*8b30*8b30….

Table 28 shows the output bit format.

Table 28. Output Bit Format

Bit

15..14

13..12

11..8

7..6

3..0

Function

Fixed

RESERVED

Channel

RESERVED

Authentication

Association

TCP status

Value

2 = Access point

mode

3 = Ad hoc mode

Unused

0 - 13

Unused

1 = OK

0 = Idle

1 = Connected

3 = No IP

4 = Connecting

5 = Challenge

for password

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 95 96

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