Hi
We designed a custom board with LPC54606 and DP83848 phy running at 180MHz speed.
Used MDK Middleware version MDK-pro network version 7.16.
OS tick time is 1ms.
The ping response is erractic. The response time varies from 1ms to 50ms or more some times.
How to get consistant response time less than 5 millsecond.
Hope experts can through some light on this.
V.Nagarajan
you can check the thread priorities of middleware network stack https://www.keil.com/pack/doc/mw/Network/html/nw_resource_requirements.html#nw_rtos_req and compare them with your user threads. If your user threads have higher priorities that may potential block or delay the network threads, you should increase the priorities of the network threads.
On the other hand, enabling middleware network stack debug output may also help you to debug this issue www.keil.com/.../network_create_app.html