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WiFly <strong>GSX</strong>/<strong>EZX</strong><br />
www.rovingnetworks.com WiFly-RN-UM 4/8/2011<br />
10.6. Setting Debug Print levels<br />
There are a number of print functions that can be enabled to assist in debugging the operation and status of<br />
the module. The following command is used to control these printouts.<br />
set sys printlvl sets additional print functions. Value is a bit-mapped register that controls which<br />
printout messages are sent to the UART.<br />
Print level<br />
Description<br />
0 Quiet mode. No messages printed when module wakes up or powers up.<br />
1 All status messages<br />
2 Only critical NETWORK AP connection level status is output, "Associated!" Or<br />
"Disconnect from "<br />
4 DHCP and IP address status information Once the configuration has been checked; this<br />
can then be turned off so that these messages do not interfere with the data.<br />
0x4000 New scan format output<br />
0x10 Enables uart heartbeat message. See section 10.6.2 for more details<br />
10.6.1. Enabling new scan format<br />
Firmware version 2.22 and higher supports a new comma delaminated scan output format. This format<br />
is intended for parsing the RSSI information by microprocessors.<br />
The new scan command output format is:<br />
Row Count<br />
Channel<br />
RSSI value<br />
(dBm)<br />
Security<br />
Mode<br />
Capabilities<br />
Access Point<br />
MAC<br />
Address<br />
SSID<br />
The new scan format is enabled using the set sys printlvl 0x4000. The output of the scan command is<br />
shown below:<br />
SCAN:Found 5<br />
01,01,-53,00,0200,1a:fc:90:e5:a5:37,QTDFW<br />
02,01,-59,04,3104,00:15:f9:38:bd:b0,SensorNet<br />
03,11,-72,04,3104,00:16:b6:45:63:98,CoolBox<br />
04,11,-50,02,3100,00:18:02:70:7e:e8,airlink-11<br />
05,11,-69,04,3100,00:14:6c:1f:f7:5e,ap-ssid-change-me<br />
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