SC18IM704 UART

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SC18IM704 UART

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Fritz23
Contributor I

Hello, I have a problem with the chip SC18IM704. The response to the Read from GPIO port command often overlaps with the sent message see attached screenshots. Is this the reply from the previous message? The message to query the IO is sent every 20 ms.

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guoweisun
NXP TechSupport
NXP TechSupport

What about the result for reducing the read speed? Still has same issue?

 

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