Part Number: TLK2711EVM-CVAL
Hello,
I use this simple protocol below work:
TDX7-TDX0 are fixed on K-code 28.5,
TDX15-TDX8 send counter like data,
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But on this protocol when i send K-code 28.5 between each data on TDX15-TDX8, it dont work:
TDX7-TDX0 are fixed on K-code 28.5,
TDX15-TDX8 data(after)K-code(after)data(after)K-code.........
it seem when i want to send in same time two k-code on TDX15-TDX0, it dont work?
Bernard,
The comma should only be sent on the LSB. If you send it on the MSB, the receiver will re-byte align with the assumption that the data is on the LSB.
You can reference the application note on use of a simple protocol located in technical documentation section of product folder. Here is direct link. 
If this answers your question, please click "Verify it as the answer"
Regards,
Wade
You can transmit a K code on both LSB and MSB at the same time.
However, you should not send a K code that contains a comma on the MSB.
There is table of valid K characters in the datasheet. Note, there are several with a note regarding RXD0-7 on 3 of them.
These should never be transmitted on the MSB, as they could cause new and incorrect byte alignment.
Regards,
Wade
