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???
06/15/05 23:45
Modified:
  06/15/05 23:54

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#95049 - One way is often the case
Responding to: ???'s previous message
Payam Soltany said:
Another question:
Does the slave have to take part in the 'conversation' with the master or it's possible to establish a 'one way' stream of data from master to slave and thus free the MISO pin of master for general IO?

Of course this is device-specific, but for the vast majority of SPI devices I have used, they are essentially 'one way' slaves that do what you tell them with nothing of value to send back. For those devices, having MISO connected is not a requirement for the interface to work.

List of 8 messages in thread
TopicAuthorDate
SPI enabled after CPOL and CPHA            01/01/70 00:00      
   probably yes            01/01/70 00:00      
      one way stream of data possible?            01/01/70 00:00      
         One way is often the case            01/01/70 00:00      
            MISO left unconnected?            01/01/70 00:00      
               Re: MISO left unconnected?            01/01/70 00:00      
         one-way stream            01/01/70 00:00      
            MISO?            01/01/70 00:00      

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