Blocks indefinately in prvMakeSureSocketIsBound

[rdarbha (Ravi Darbha)]

Hi,
I am using the demo TFTPServer code and incorporated changes to the first ack by moving it outside the do while loop as shown in the following link

TFTPserver improvements

glenenglish wrote on Thursday, September 22, 2016: attached is an improved TFTP server I use it to write in the a FLASH ROM for loadng a XIlinx FPGA. This one works . There was an inssue with double responses, and buffer returning. Only a few lines changed Happy to assist anyone with it, or provide flash writing code . tftpserver.c /* FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd. All rights reserved VISIT http://www.FreeRTOS.org TO ENSURE YOU…

The TFTP server seems to be working ok during first few tries. But after about 4-5 successful tftp’s, the TFTPServer task gets blocked in prvMakeSureSocketIsBound. I believe it is trying to bind the socket to a random port but it cannot do so successfully and so it blocks indefinitely. Any pointers on what could cause this?

Thanks,
Ravi

[rdarbha (Ravi Darbha)]

I think I figured out the issue. I was running IP task at lowest priority. Bumped up it’s priority and it seems to be working ok now.

[kstribrn (Kody Stribrny)]

Thank you for reporting back!