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No.53 What is the AT command(ATC) mode ? 07-12-2017
Category : product

summary


In AT Command(ATC) mode, users can control the ezTCP in a similar way to control a modem. Only a TCP connection is possible and both TCP server and client can be used.
This mode allows users to set environment parameters including the IP address and control TCP connection and disconnection.

operation


 1. TCP Server mode


It could operate ezTCP in a TCP server by the "ATA" command, after the ezTCP is configured [Local IP Address] and [Local Port] by the expanded AT commands.


2. TCP Client mode


It could operate ezTCP in a TCP client by the "ATD(T)" command, after the ezTCP is configured [Peer IP Address] and [Peer Port] by the expanded AT commands.

You can get more information from the below documents.
AT Command mode





See also

  FAQ 55 : What is the TCP Server mode ?
  FAQ 54 : What is the TCP Client mode ?
  FAQ 52 : What is the UDP mode ?

Related Products


[ Ethernet-Module ] CSE-M53, CSE-M32, EZL-50L, EZL-50M, EZL-410
[ Ethernet-Module with RJ45 ] CSE-M73, EZL-70
[ Ethernet-Board ] EZL-60L, EZL-60M, CSE-B63
[ Ethernet-External ] CSE-H55, CSE-H53, CSE-H25, CSE-H20, CSE-H21, EZL-200L, EZL-200F, EZL-400S
[ Wireless-External ] EZL-300S, CSW-H80
[ Wireless-Module ] CSW-M85, CSE-M83
[ I/O ] CIE-H10, CIE-M10