Well... How Are Things Going?

[benquark]

Sorry about that. Looks like I had UDP enabled by default in the top of the tree when I pushed the changes to GitHub. Its fixed now.

[bpa]

benquark- That did the trick, thanks! Now I can begin to weed through the libraries... - cheers, BPA

[natehk]

I followed the steps described previously, but I'm still getting the same error message as other users. It seems odd no posts have been made on this topic in some time but yet I'm running into the same problem. Logically it must be something small that I'm missing.

-Compiler Error Message-

hardware\libraries\WiShield/webserver.h:43: error: conflicting types for 'uip_tcp_appstate_t'
hardware\libraries\WiShield/server.h:65: error: previous declaration of 'uip_tcp_appstate_t' was here

I've tried loading the libraries in arduino-0017 & arduino-0016, removing the *.o files and even removing the 'Ethernet' libraries, updating the apps-conf.h, all with no success. The WiShield drivers and the TCP/IP Stack are the newest versions post on the download sites.

My Steps are as follows:
1. Open Arduino-0017
2. File > Examples > WiShield > WebServer
3. Verify

If it's any help the SimpleClient, SimpleServer, SimpleTweet verifies with no errors, but the SockeApp, UPDApp, WebClient all give the same error message as above.

Any help or direction would be greatly appreciated.

[gsxrex]

Well, I'm going to ask the obvious question. In between recompiles, are you modifying apps-conf.h to uncomment the respective APP_* define for the specific sketch you are trying to compile? And is only one of the APP_* define's uncommented? For example, if I leave APP_WISERVER uncommented, but try and load the WebServer sketch, I get the exact same error as you.

Additionally, if you want to run the UDPApp sketch, you'll need to set a couple extra defines as talked about on the wiki:
http://asynclabs.com/wiki/index.php?title=UDPApp_sketch

[tamberg]

Thanks man, you saved my day.

Cheers,
tamberg

[lanman1]

Help! I am having the same issue.

C:\Users\lanman1.local\Desktop\arduino\libraries\WiShield/webserver.h:43: error: conflicting types for 'uip_tcp_appstate_t'

C:\Users\lanman1.local\Desktop\arduino\libraries\WiShield/server.h:65: error: previous declaration of 'uip_tcp_appstate_t' was here

I only have APP_WISERVER uncommented

//#define APP_WEBSERVER
//#define APP_WEBCLIENT
//#define APP_SOCKAPP
//#define APP_UDPAPP
#define APP_WISERVER

I have v18 of the arduino code and am using 1.3.0 of the Wishield library.

[GregEigsti]

Make sure the following defines are set in uip-conf.h (WiShield lib code)

Code: Select all

#define UIP_CONF_UDP             0
#define UIP_CONF_UDP_CHECKSUMS   0
#define UIP_CONF_BROADCAST       0


Greg

[janodi]

I've been pouring through the forums for a few hours and have the same problem as described above with the following error message when I try to compile the WiServer example:

C:\Documents and Settings\Jim\Desktop\My Arduino\arduino-0018\libraries\WiShield/webserver.h:43: error: conflicting types for 'uip_tcp_appstate_t'

C:\Documents and Settings\Jim\Desktop\My Arduino\arduino-0018\libraries\WiShield/server.h:65: error: previous declaration of 'uip_tcp_appstate_t' was here

The uip-conf.h defines are as Greg lists them. I have commented out the APP_WEBSERVER define and uncommented the APP_WISERVER define in the apps-conf.h file. I am able to successfully compile SimpleServer and down load it and get it to run.

I must be missing something simple
Jim

[GregEigsti]

That is weird. Which "WiServer example" are you having trouble with? SimpleServer/Tweeter?