SPWF01 and IPv6

[florian239955_st]

Posted on April 29, 2017 at 15:26

Hi,

I connect to the SPWF01 via IPv4 and a port forwarding in my router. It works fine, as long I have a IPv4 router / internet connection. When I have a IPv6 connection and DS-Lite it doesn't work. So, is there a possibility to update the SPWF01 for IPv6?

Best regards,

Florian

[Gerardo GALLUCCI]

Posted on April 29, 2017 at 17:47

Ciao Flow,

IPv6 is not part of SPWF01S features. You can switch to SPWF04S...

[florian239955_st]

Posted on April 29, 2017 at 18:08

Hi Gerry,

thank you for your answer.

Poorly, I can't switch because the production already started with the SPWF01S. In the design phase, the SPWF04 wasn't available...

So, there are no plans adding IPv6 to the SPWF01?

Cheers,

Flow

[Gerardo GALLUCCI]

Posted on April 29, 2017 at 20:11

I don't think so.

Flash is almost full, RAM is limited, LWIP version inside is not supporting IPv4+6, SPWF04 already on the market, etc...

[florian239955_st]

Posted on April 30, 2017 at 09:17

Ok, then I will look how to replace the SPWF01 against the SPWF04....

[Gerardo GALLUCCI · Accepted solution]

Posted on April 30, 2017 at 19:29

From HW point of view, they are pin to pin compatible. Moreover, since SPWF04S has GPIOs high level to 3V3, TTL to MCU is no more needed.

From AT-commands point of view, they are 90% compatible. SPWF04S always uses a BNF to simplify MCU management (no more command/data mode):

- AT+S. on commands

- AT-S. on sync events

- +WIND:number:message[:param[:params...]] on async events

BR

j

[florian239955_st]

Posted on May 02, 2017 at 07:25

Hi Jerry,

thank you for the further information - sounds good.

Regards,

Flow