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RM57L843: RM57L843

Part Number: RM57L843

Hi

I am using lwip stack (version 1.4.0)for one of my program in the Hercules

My requirement is to transmit data from the device over ethernet network at 500 usec rate (device is server). But I find that using tcp connection after some time my client side software (hercules_3-2-8) stops and again starts displaying only after disconnect and connecting again. I want to know the following

1. Does lwip stack support TCP transmission @500 usec

2. Can I get sample program of udp in Hercules using lwip

3. Is there any networking stack other than lwip

  • Hello Aditya,

    1. The EMAC on this device supports 10Mbps and 100Mbps in either half- or full-deplux mode.

    2. I am sorry we don't have UDP example. The only example we provided is LWIP active webserver demo.

    3. You can check Micrium website. Micrium developed TCP/IP stack for several Hercules devices.