topic i.MX6SD eCSPI MISO when slave mode. in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/i-MX6SD-eCSPI-MISO-when-slave-mode/m-p/380778#M54914 <HTML><HEAD></HEAD><BODY><P>Hi community,</P><P></P><P>Our partner have a question about i.MX6SDL eCSPI.</P><P>Acctually, partner check the behavior of MISO when i.MX6SDL is slave mode.</P><P>Then, "zero" was output from MISO when BURST_LENGTH = 0x1F if TXFIFO is empty, but some data is output when BUST_LENGTH = 0x0F or 0x07.</P><P>It seems that the output data is not last data.</P><P></P><P>Then, I found similar post in <A href="https://community.nxp.com/thread/315194">TX Issue on i.MX6 ECSPI (Slave)</A>, but it seems that it have not resolved yet.</P><P>So would you let me know what is occured and how to avoid this issue?</P><P></P><P></P><P></P><P>Best Regards,</P><P>Satoshi Shimoda</P></BODY></HTML> Tue, 17 Feb 2015 11:01:01 GMT satoshishimoda 2015-02-17T11:01:01Z i.MX6SD eCSPI MISO when slave mode. https://community.nxp.com/t5/i-MX-Processors/i-MX6SD-eCSPI-MISO-when-slave-mode/m-p/380778#M54914 <HTML><HEAD></HEAD><BODY><P>Hi community,</P><P></P><P>Our partner have a question about i.MX6SDL eCSPI.</P><P>Acctually, partner check the behavior of MISO when i.MX6SDL is slave mode.</P><P>Then, "zero" was output from MISO when BURST_LENGTH = 0x1F if TXFIFO is empty, but some data is output when BUST_LENGTH = 0x0F or 0x07.</P><P>It seems that the output data is not last data.</P><P></P><P>Then, I found similar post in <A href="https://community.nxp.com/thread/315194">TX Issue on i.MX6 ECSPI (Slave)</A>, but it seems that it have not resolved yet.</P><P>So would you let me know what is occured and how to avoid this issue?</P><P></P><P></P><P></P><P>Best Regards,</P><P>Satoshi Shimoda</P></BODY></HTML> Tue, 17 Feb 2015 11:01:01 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX6SD-eCSPI-MISO-when-slave-mode/m-p/380778#M54914 satoshishimoda 2015-02-17T11:01:01Z