Web platform: uIP TCP/IP stack with interrupts, DMA

in tcpip, web platforms by Ian | 1 comment

Here’s another update on the uIP TCP/IP stack port for the web platform. Bonybrown got the uIP stack to work with interrupts from the ENC28J60, and used DMA to transfer buffers to PIC memory.

Performance wise – no real difference I can see from the ping times; theoretically, the biggest improvement will be in “responsiveness” of other tasks on the dsPIC, especially when sending or receiving larger packets.

Bonybrown’s previous work is in the web platform folder of the SVN. We’ll try to release the newer code as a complete project archive in a few days.

This entry was posted in tcpip, web platforms and tagged , , .

Comments

  1. mackey says:

    Very nice! I’m looking forward to a complete project.

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