"Simple Socket Server" demo code stop after display "simple socket server starting up

[Altera_Forum]

Dear Friend's 

 i am using DE2_115 board and over that i am running simple socket server example, i just strip out LED and 7-Seg Show Task's from my Code and compile it but when i run this peace of code, it stuck after display "simple socket server starting up". nothing else happen afterword.   regards  kaushal

[Altera_Forum]

You must write 1 to the edge capture bit in order to clear irq.  

Then the correct command in irq handler should be:  IOWR_ALTERA_AVALON_PIO_EDGE_CAP(LOAD_BASE, 1); Probably the problem is simply here: irq is not cleared, thus keeps on retriggering and your code gets stuck.

[Altera_Forum]

--- Quote Start ---  You must write 1 to the edge capture bit in order to clear irq.  Then the correct command in irq handler should be:  IOWR_ALTERA_AVALON_PIO_EDGE_CAP(LOAD_BASE, 1); Probably the problem is simply here: irq is not cleared, thus keeps on retriggering and your code gets stuck.  --- Quote End ---     Hello Cris72,  I have do the change as you suggest, but it stiil stuck at same place....no change ...!!

[Altera_Forum]

Sorry, I suggested IOWR_ALTERA_AVALON_PIO_EDGE_CAP(LOAD_BASE, 1) 

but actually you should use IOWR_ALTERA_AVALON_PIO_EDGE_CAP(LOAD_BASE, 0xf) since I see you are using all 4 PIO inputs and the previous one would reset only irq for first button. This must be changed both in irq handler and before alt_ic_isr_register calls. Let me know if this way it works

[Altera_Forum]

Hello Cris72, 

 I have put IOWR_ALTERA_AVALON_PIO_EDGE_CAP(LOAD_BASE, 0xf) , but still it stuck at same point......!!!  but when i increase the data cache from 8 kb to 32 kb it start working and come up to my code area.  still it is not taking interrupt.  please look at the print screen of my project.  regards  kaushal

[Altera_Forum]

i am taking LOAD pulse as an interrupt