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Visitor II
October 28, 2020
Question

M95M01-A125 in half duplex mode

  • October 28, 2020
  • 1 reply
  • 534 views

Can the M95M01 work in half duplex mode? The Master has a 3 wire SPI interface with one open drain DIO. From the timings it looks like the M95M01 output is in high impedance whenever the master is accessing the bus. When the slave is answering the master should be recessive. This seems to work, so that there will never be a conflict/short condition. Do you agree?

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    1 reply

    ST Employee
    October 28, 2020

    Hello,

    Yes, i agree. It can work in half duplex mode as mentionned.

    BR

    Team EEPROM suPPort