Specifications

8 AT Commands for TCPIP Application Toolkit

8.1 Overview

Command Description

AT+CIPMUX START UP MULTI-IP CONNECTION

AT+CIPSTART START UP TCP OR UDP CONNECTION

AT+CIPSEND SEND DATA THROUGH TCP OR UDP CONNECTION

AT+CIPQSEND SELECT DATA TRANSMITTING MODE

AT+CIPACK QUERY PREVIOUS CONNECTION DATA TRANSMITTING STATE

AT+ CI PCL OS E CLOSE TCP OR UDP CONNECTION

AT+CIPSHUT DEACTIVATE GPRS PDP CONTEXT

AT+CLPORT SET LOCAL PORT

AT+CSTT START TASK AND SET APN, USER NAME, PASSWORD

AT+CIICR BRING UP WIRELESS CONNECTION WITH GPRS OR CSD

AT+CIFSR GET LOCAL IP ADDRESS

AT+ CI PSTAT US QUERY CURRENT CONNECTION STATUS

AT+CDNSCFG CONFIGURE DOMAIN NAME SERVER

AT+CDNSGIP QUERY THE IP ADDRESS OF GIVEN DOMAIN NAME

AT+ CI PHE AD ADD AN IP HEAD AT THE BEGINNING OF A PACKAGE RECEIVED

AT+ CI PAT S SET AUTO SENDING TIMER

AT+CIPSPRT SET PROMPT OF ‘>’ WHEN MODULE SENDS DATA

AT+CIPSERVER CONFIGURE MODULE AS SERVER

AT+ CI PCS GP SET CSD OR GPRS FOR CONNECTION MODE

AT+CIPSRIP SHOW REMOTE IP ADDRESS AND PORT WHEN RECEIVED DATA

AT+ CI PDP DP SET WHETHER TO CHECK STATE OF GPRS NETWORK TIMING

AT+CIPMODE SELECT TCPIP APPLICATION MODE

AT+CIPCCFG CONFIGURE TRANSPARENT TRANSFER MODE

AT+CIPSHOWTP DISPLAY TRANSFER PROTOCOL IN IP HEAD WHEN RECEIVED

DATA

AT+CIPUDPMO

UDP EXTENDED MODE

AT+CIPRXGET GET DATA FROM NETWORK MANUALLY

AT+CIPQRCLOS

QUICK REMOTE CLOSE

AT+CIPSCONT SAVE TCPIP APPLICATION CONTEXT

SIM300_ATC_V1.03 1 08.29.2008