UDP Example - EWARM Error

[emanuelcsm]

Hi, does anyone has an simple example of data transfer using UDP on STM32-E407 Board?

I anable UIP_CONF_UDP on EWARM example and it give me a lot of errors:

Building configuration: Project - Olimex STM32-E407
Updating build tree...
ethernet.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error[Pe165]: too few arguments in function call C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\app\ethernet.c 239
Error while running C/C++ Compiler
httpd-cgi.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
httpd-fs.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
httpd.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
i2c1_drv.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
main.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
psock.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
sd_card_mode.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler
uip.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Warning[Pe223]: function "UIP_UDP_APPCALL" declared implicitly C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.c 819
Warning[Pe223]: function "UIP_UDP_APPCALL" declared implicitly C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.c 1131
Error while running C/C++ Compiler
uip_arp.c 
Error[Pe020]: identifier "uip_udp_appstate_t" is undefined C:\Users\Admin\Desktop\Demo\Project\Test\Ethernet\uip\uip.h 1220
Error while running C/C++ Compiler

Total number of errors: 11
Total number of warnings: 2


Thanks.