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P1010, eTSEC, Buffer Descriptor

Question asked by Annette Kratz on Apr 13, 2015
Latest reply on Apr 28, 2015 by bpe

I have a problem with P1010 and Ethernet Communication. I configured a ring with 16 BDs. When I activate 1 BD to send data, nothing happens, just TBPTR0 jumps to the next BD. When the ring is full, all 0x8000-Bits are cleared and TBPTR0 jumps to  1. BD. The data is never send, also no error information in BD received. What could be the reason?

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