Technical information

Chapter 2: AT+i Commands Reference

May 31, 2008 AT+i Commands Reference Manual 2-3

6 Current ARP table listing:

INTERNET ADDRESS PHYSICAL ADDRESS STATE TTL

nnn.nnn.nnn.nnn xxxxxxxxxxxx VALID nnn sec.

For debugging purposes.

7I/xxxx

xxxx – 16 bit Hex Value Bitmap

A bit set to ‘1’ indicates that the corresponding socket contains buffered data, which

needs to be read by the host.

Bit 10 is set to ‘1’, when the remote browser updates one or more application website

parameter tags. It will be reset to ‘0’ when the host reads any application website

parameter, using AT+i<Parameter Tag>?

8 The current time-of-day is returned according to ISO 8601:

<YYYY-MM-DD>T<HH:MM:SS> <TZD>

YYYY-MM-DD -- Year-Month-Day ; ‘T’ – Fixed Separator ;

HH:MM:SS - Hrs:Mins:Secs ; TZD - Time Zone Designator: +hh:mm or –hh:mm

All-zeros response: 0000-00-00T00:00:00 <TZD>.

9 Reserved

10 I/(<port stat>, <xfer rate>, <sig level>, <lnk qual>)

port stat-Port Status:0: Wireless LAN adapter not present

1: Wireless LAN adapter disabled

2: Searching for initial connection

4: Connected

5: Out of range

xfer rate-- Transfer rate in the range 1..54

sig level-- Signal level [%], in the range 0..100

lnk qual-- Link quality [%], in the range 0..100

I/OK

AT+i!RP10 Returns a report of the current WLAN connection.

I/OK

where

 <security type>=NONE|WEP64|WEP128|WPA|WPA2

 <WPA status>=Completed|Not Completed

<WPA status> indicates, when WPA/WPA2 security is specified, whether WPA

negotiation completed or not.

Notes:

 For ad-hoc networks, SSID starts with (!), if it is the ad-hoc creator.



WPA status is reported whether WPA negotiation completed or not.

For example:

Jetta,06:14:6C:69:4A:7C,WPA,Completed,1,68

I/OK

Table 2-1: Report Status Message Format (Cont.)

Report Option Format

bit 15 10 7 0

socket WEB9876543210