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GAR Gar
GAR Gar
Associate
March 31, 2017
Question

SPWF01SA WIFI MODULE SEND INFORMATION TO UART,

  • March 31, 2017
  • 2 replies
  • 846 views
Posted on March 31, 2017 at 13:29

Hi All, I need to send information using the uart of my 

SPWF01SA wifi module. I have seen that uI need to use the signal TXD1 but i dont know if it is possible send data to this signal using http.

I have made some test using the remote.html to send data to a ping to turn on a led and it is working correctly

http://192.168.2.76/remote.cgi?OpName=WRITE&Number=6&Value=12548512121&set=GO%21

 

It is possible to send data to the UART using  http ?

#uart #spwf01sa
This topic has been closed for replies.

2 replies

Gerardo GALLUCCI
Gerardo GALLUCCI
ST Employee
March 31, 2017
Posted on March 31, 2017 at 14:53

Hello,

you can use the output.cgi (the remote.cgi is used to perform advanced operations, e.g. change configuration variables).

example:

/external-link.jspa?url=http%3A%2F%2F2.76%2Fremote.cgi%3FOpName%3DWRITE%26Number%3D6%26Value%3D12548512121%26set%3DGO%2521

ciao

j

GAR Gar
GAR GarAuthor
Associate
March 31, 2017
Posted on March 31, 2017 at 16:25

Ok, many thanks, i will try and one question more. I am microsoft sofware developer and I don't know if there exist any library to interact with this kind of devices. I have seen a project in GitHut to connect and send comand using a com port but maybe it is possible that one the device is join to the network make a connnection by the IP and execute commands.

Is this possible ?

thanks in advance.

Gerardo GALLUCCI
Gerardo GALLUCCI
ST Employee
March 31, 2017
Posted on March 31, 2017 at 23:04

ST reference for SPWF0xS modules management is called X-CUBE-WIFI1. Available here:

http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-expansion-software/x-cube-wifi1.html

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