Hi :
Yes, I use the stm32 demo code, I trace the code and found that icmp handler routine is not deal with sometimes.
Could you give me link for the code you post ?
Vincent
Vincent Cui
Firmware Engineer Leader
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This sounds like a driver bug. Are you using the stm32 demo code? It has this problem. The problem is that the interrupts are being lost but the packets are still there in the hw rx buffer. You need random rx packets to trigger new interrupts.
I posted some code recently that fixes this issue.
On Jun 8, 2013 2:27 AM, "Vincent Cui" <address@hidden> wrote:
All:
A strange problem happen after device running some days.
After power on, PING response is fast. But after running some days, ping response becomes lower and timeout sometimes.
I configure ICMP checksum by hardware. Anyone has same problem ?
Vincent Cui
Firmware Engineer Leader
Room1106, Building A, New Caohejing Business Centre, No.391, Guiping Road, Xuhui District, Shanghai, P.R.China
T:
+86 21 34612525, Ext: 6104, M:
+86 13482482211
www.enlogic.com
P
please consider the environment before printing this email
This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to which they are addressed. If you have
received this e-mail in error, please notify the sender immediately and then delete it. If you are not the intended recipient, you must not use, disclose or distribute this e-mail without the author's prior permission. We have taken precautions to minimize
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are of the author only and do not necessarily represent the views of Enlogic.
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