I'm been trying to get the stand alone lwip working with a Stratix II DSP kit. I started with the board_diag_DSP example design in the DSP kit. I put the standard design onto the board and created the board_diag_DSP project in the nios2 ide. This diagnostic program exercises the leds, jtag uart and seven segment display and also launches the stand alone lwip. The C project built successfully, and launches and does all the other tests, but something is wrong with the lwip because I cannot ping the board.
I thought I might have more success with the stand alone lwip project in the nios forum. The same thing happens, I cannot ping the board. I tried using the setup.exe file that comes with the download from the nios forum and I also tried putting the lwip files in the nios ide C application by hand, setting up the include paths in properties and copying the new HAL stuff to,
d:\altera\quartus60\sopc_builder\components\altera_avalon_lan91c111\HAL I also put in a sensible static ip addr in the file lwip_web_server.c and also
I had to edit mac_addr.c to dream up some arbitrary MAC address. The lwip application builds and launches, but I cannot ping it. I tried to use the nios2 ide debugger to find out what is wrong, but the code is complicated and it never seems to emerge from a function net_if_add in \core\netif.c . Any ideas?
