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imx6 spi slave mode without SS signal

Question asked by Fan Al on Aug 29, 2016
Latest reply on Oct 18, 2016 by Andrew Wozniak

Hello.

 

I am interested, if it is possible to use imx6 spi in slave mode with disconnected SS signal. I plane clear SSB_CTRL bit so that the data could be advanced "when the number of bits received in the shift register is
equal to (BURST LENGTH + 1)"

 

Do you know is it workable configuration, or SS signal is necessarily needs for slave mode.

 

Regards.

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