AT+i Programmer's Manual - SE Spezial-Electronic AG

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Connection sending binary data (SSND, FSND, EMB), iChip reports error code 094 as soon as it can and only then tries to re-establish the connection. In all other cases, iChip gives the host no indication of losing the carrier. In the event of Carrier Lost, iChip closes any open TCP active sockets, but leaves UDP sockets and TCP passive (listening) sockets intact and updates their local IP if a new IP is assigned after establishing a new PPP connection. iChip does not close any open Internet sessions (FTP/Telnet sessions and so on), nor releases the handle of the active TCP sockets, thus giving the host a chance to read the session errors and get buffered incoming data from active TCP sockets. 4. When the PFR is larger than 0 and the PDSn parameters are configured, iChip verifies that it is online by sending PING messages to the PING destination servers defined in PDSn at a polling frequency defined by PFR. If both PING destination servers do not respond, iChip concludes that the Internet connection failed and tries to reestablish an Internet connection, as described above for the case of a lost carrier signal. AT+i Programmer‘s Manual Version 8.21 5-4
5.4 +iDOWN — Terminate Internet Session Syntax: AT+iDOWN Result Code: I/OK Followed by: Performs a software reset. Terminates an ongoing Internet session, goes offline and returns to Command mode. Connection This command is useful in a dialup environment following a command where the stay online flag (!) was specified. All open sockets are closed and the web server deactivated. I/ERROR After terminating the current Internet session when the command caused iChip to abort an ongoing Internet activity or close an active socket. -or- I/DONE After terminating the current Internet session. Allow a 2.5 sec. delay for iChip re-initialization following an Internet mode session. Relevant for iChip in dial-up mode only. -or- I/ONLINE After terminating the current Internet session. AT+i Programmer‘s Manual Version 8.21 5-5
Page 1 and 2: Pub. No. 20-5000-08_21, January 200
Page 3 and 4: Revision History 20-5000-08_21 Revi
Page 5 and 6: Contents 10.1 +IWWW — ACTIVATE EM
Page 7 and 8: Contents 25.3 HEADER PARAMETER NAME
Page 9 and 10: Contents 33.4.5 +iRDL — Number of
Page 11 and 12: Contents 33.17.2 +iDSLT — DHCP Se
Page 13 and 14: Tables Tables Table 2-1 AT+i Comman
Page 15 and 16: AT+i Command Set If a syntax error
Page 17 and 18: 2 General Format AT+i[[ | #UFn]…]
Page 19 and 20: General Format Command Function Par
Page 21 and 22: General Format Command Function Par
Page 23 and 24: AT+i Result Code Summary 85 RESERVE
Page 25 and 26: 4 Report Status 4.1 +iRPi — Repor
Page 27 and 28: Report Option Format 10 I/(, , , )
Page 29 and 30: 5 Connection 5.1 +iBDRA — Forces
Page 31: 5.3 +iTUP — Triggered Internet Se
Page 35 and 36: 6 E-mail Send Commands E-mail Send
Page 37 and 38: Notes: E-mail Send Commands I/OK If
Page 39 and 40: 7 E-Mail Retrieve 7.1 +iRML — Ret
Page 41 and 42: 7.3 +iRMM — Retrieve Mail Message
Page 43 and 44: E-Mail Receive (RMM) Flow Diagram I
Page 45 and 46: -or- specified. HTTP Client Interfa
Page 47 and 48: 9 SerialNET Mode Initiation 9.1 +iS
Page 49 and 50: 10 Web Server Interface 10.1 +iWWW
Page 51 and 52: 11 File Transfer Protocol (FTP) 11.
Page 53 and 54: 11.3 +iFDNL — FTP Directory Names
Page 55 and 56: 11.5 +iFCWD — FTP Change Working
Page 57 and 58: 11.7 +iFRCV — FTP Receive File Sy
Page 59 and 60: 11.9 +iFAPN — FTP Open File for A
Page 61 and 62: 11.11 +iFCLF — FTP Close File Syn
Page 63 and 64: 11.13 +iFCLS — FTP Close Session
Page 65 and 66: 12.2 +iTRCV — Telnet Receive Data
Page 67 and 68: 12.4 +iTBSN[%] — Telnet Send A By
Page 69 and 70: 12.6 +iTCLS — Telnet Close Sessio
Page 71 and 72: 13.2 +iSUDP — Open A Connectionle
Page 73 and 74: Direct Socket Interface 13.4 +iLSST
Page 75 and 76: 13.6 +iSCS — Get A Socket Connect
Page 77 and 78: Result Code: Direct Socket Interfac
Page 79 and 80: Direct Socket Interface I/ERROR If
Page 81 and 82: 13.10 +iSDMP — Dump Socket Buffer
Page 83 and 84:
13.12 +iSCLS — Close Socket Synta
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15 Wireless LAN Mode Wireless LAN M
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16 IP Registration IP Registration
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17 DHCP Client DHCP Client A DHCP c
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19 Ad-Hoc Networks Ad-Hoc Networks
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20 Secure Socket Protocol Secure So
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Secure Socket Protocol When the AT+
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20.6 +i[@]FOPS — Secure FTP Open
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22 MIME Encapsulated E-Mail Message
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22.3 MIME-Encapsulated E-Mail Messa
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The control characters are defined
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23.3 Software Flow Control During A
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23.5 Host iChip Hardware Flow Cont
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Remote Firmware Update 2. If the do
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25 iChip Parameter Update 25.1 Intr
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25.4 Uploading A Parameters Update
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26.3 Web Server Modes Two web serve
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26.7 Host Interaction Mode iChip Em
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~headline~ iChip Embedded Web Ser
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iChip Embedded Web Server Tags. Thi
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27.3 RAS Theory of Operation iChip
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28 SerialNET Theory of Operation 28
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SerialNET Theory of Operation bytes
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SerialNET Theory of Operation If th
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Accumulate Quiet Time 29.5 FTP Rece
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Secure Socket Protocol Theory of Op
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[ CA_default_policy ] commonName =
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Secure Socket Protocol Theory of Op
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Remote AT+i Service iChip LAN will
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Nonvolatile Parameter Database Para
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Page 145 and 146:
Page 147 and 148:
33.3 Operational Parameters 33.3.1
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33.3.3 +iMIS — Modem Initializati
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2. AT+iMIS=‖ 3. AT+iBDRF=3 4. AT+
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33.3.6 +iTTO — TCP Timeout Syntax
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33.3.8 +iMPS — Max PPP Packet Siz
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Nonvolatile Parameter Database 33.3
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33.3.14 +iFLW — Set Flow Control
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33.3.16 +iPSE — Set Power Save Mo
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33.3.18 +iDF — IP Protocol ‘Don
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33.4 ISP Connection Parameters 33.4
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33.4.3 +iUSRN — Define Connection
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33.4.5 +iRDL — Number of Times to
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33.5 Server Profile Parameters 33.5
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33.5.3 +iSMTP — Define SMTP Serve
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Page 179 and 180:
33.5.7 +iPOP3 — Define POP3 Serve
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Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
33.7 Email Format Parameters Nonvol
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Page 193 and 194:
33.7.4 +iDELF — Email Delete Filt
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33.7.6 +iTOA — Define Primary Add
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33.7.8 +iREA — Return Email Addre
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33.7.10 +iCCn — Define Alternate
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33.7.12 +iMST — Media Subtype Str
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33.8 HTTP Parameters Nonvolatile Pa
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Page 207 and 208:
33.9 RAS Server Parameters Nonvolat
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33.9.3 +iRAP — Password for RAS A
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33.10.2 +iDIP — iChip Default IP
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33.10.4 +iIPG — IP Address of the
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33.11 Wireless LAN Parameters 33.11
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33.11.3 +iWLWM — Wireless LAN WEP
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33.11.5 +iWLKn — Wireless LAN WEP
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33.11.7 +iWLPP — Personal Shared
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33.12 IP Registration Parameters No
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Page 241 and 242:
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33.16 Secure Socket Protocol Parame
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33.16.3 +iCERT — Define SSL3/TLS1
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33.17 DHCP Server Parameters Nonvol
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34 Appendix A 34.1 MIME content typ
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Type Subtype image jpeg gif ief g3f
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MT=0 MST=‖text-plain‖ # CONNECT
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37 Index +i!RP11 - Ad-Hoc Network R
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Header Parameter Names and Values .
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