i.MX ProcessorsのトピックCHIP_SELECT and CHANNEL_SELECT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248604#M22260 <HTML><HEAD></HEAD><BODY><P>Hi all,</P><P></P><P>A doubt. Sorry if this seems to be silly..</P><P></P><P>While developing a device driver (SPI), i came across two terms (in codes from two different resources): <STRONG>CHIP_SELECT</STRONG> and <STRONG>CHANNEL_SELECT</STRONG>.</P><P></P><P>My question is, in general, there <STRONG>chip select</STRONG> and <STRONG>channel select</STRONG> both are same? or different? If different, please explain about <STRONG>channel select</STRONG>...</P><P></P><P>Thanks...</P><P></P><P>With regards,</P><P><EM>Keshava G N</EM></P></BODY></HTML> Tue, 21 May 2013 08:16:33 GMT KeshavaGN 2013-05-21T08:16:33Z CHIP_SELECT and CHANNEL_SELECT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248604#M22260 <HTML><HEAD></HEAD><BODY><P>Hi all,</P><P></P><P>A doubt. Sorry if this seems to be silly..</P><P></P><P>While developing a device driver (SPI), i came across two terms (in codes from two different resources): <STRONG>CHIP_SELECT</STRONG> and <STRONG>CHANNEL_SELECT</STRONG>.</P><P></P><P>My question is, in general, there <STRONG>chip select</STRONG> and <STRONG>channel select</STRONG> both are same? or different? If different, please explain about <STRONG>channel select</STRONG>...</P><P></P><P>Thanks...</P><P></P><P>With regards,</P><P><EM>Keshava G N</EM></P></BODY></HTML> Tue, 21 May 2013 08:16:33 GMT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248604#M22260 KeshavaGN 2013-05-21T08:16:33Z Re: CHIP_SELECT and CHANNEL_SELECT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248605#M22261 <HTML><HEAD></HEAD><BODY><P>Hi <SPAN class="j-post-author"><STRONG><A href="https://community.nxp.com/people/KeshavaGN">KeshavaGN</A>,</STRONG></SPAN></P><P><SPAN class="j-post-author"><STRONG>As general understanding, SPI port only has CS concept.</STRONG></SPAN></P><P><SPAN class="j-post-author"><STRONG>So I think the two defines are same meaning.</STRONG></SPAN></P><P><SPAN class="j-post-author"><STRONG>Thanks!</STRONG></SPAN></P></BODY></HTML> Wed, 29 May 2013 04:32:37 GMT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248605#M22261 LinWang 2013-05-29T04:32:37Z Re: CHIP_SELECT and CHANNEL_SELECT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248606#M22262 <HTML><HEAD></HEAD><BODY><P>Thank you <EM><STRONG style="font-size: 11.818181991577148px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: #ffffff;"><A href="https://community.nxp.com/people/LinWang">LinWang</A></STRONG></EM>, for clarification...</P><P></P><P>Regards,</P><P><SPAN style="text-decoration: underline;"><EM><STRONG style="font-size: 11.818181991577148px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: #ffffff;"><A href="https://community.nxp.com/people/KeshavaGN">KeshavaGN</A></STRONG></EM></SPAN></P></BODY></HTML> Wed, 29 May 2013 04:38:26 GMT https://community.nxp.com/t5/i-MX-Processors/CHIP-SELECT-and-CHANNEL-SELECT/m-p/248606#M22262 KeshavaGN 2013-05-29T04:38:26Z