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By data overrun, I mean the inability of a slave to receive or acknowledge next byte from the master? Any response would be appreciated. Thank You!

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    \$\begingroup\$ You should explain more about what do you mean by 'data overrun'. \$\endgroup\$
    – Mitu Raj
    Commented Jul 29, 2021 at 5:41
  • \$\begingroup\$ you may interpret as data overflow! \$\endgroup\$ Commented Jul 29, 2021 at 6:42

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Not really sure what do you put into 'data overrun' term, but when the slave need some time to wait and "think" there is a mechanism called clock stretching.

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  • \$\begingroup\$ Clock stretching has poor master support, anecdotally. \$\endgroup\$
    – crasic
    Commented Jul 29, 2021 at 17:31

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