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No. 1472 Re: AT command mode & DNS 2017-02-21

Dear Jean-Michel,

This is Khanh of Sollae Systems's Technical Support Team.

Thank you for using our products.

I am glad to confirm that for both CSE-M73 and CSE-M53N:

- DNS feature can be used in "AT command" mode
- You can enter hostname via "at+prhn" command. For example, at+prhn="www.ezTCP.com"

To use hostname, you need to set the correct DNS IP address.

You can refer to Application Note "AT Command (ATC) Mode" here https://www.eztcp.com/en/download/pds_files/an_atc_mode_en.pdf

I hope the above is useful to you.
Please feel free to contact me if you need any further information.

Thank you,

Best regards,


> Jean-Michel CARPENTIER wrote:
> ------------------------------------
> I am working with a CSE-M73 for prototyping and will use CSE-M53N for production.
> We would like to use the modules in "AT Command" mode with a host name as peer address.
> I used "ezManager" in order to configure all the parameters (peer host name and port, DHCP, ...).
> When I try to connect via AT Command "ATD" I can'st get the connection to the remote host.
> The only way to get the connection working is to setup an IP address instead of a host name for the peer.
> Could you please confirm me that the DNS feature can be used in "AT command" mode ?
> It also seems that the peer host name cannot be setup via the AT+PRIP command since I get an error when I try to enter a host name as peer IP address.
> Is there a way to enter a peer host name via AT commands ?
>
> Best regards.

Writer Sollae Systems Company