topic Re: TIMING SEQUENCE about SD CARD and HOST in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/TIMING-SEQUENCE-about-SD-CARD-and-HOST/m-p/933255#M37167 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>&nbsp;</P><P>There are SDK examples using SDCARD in our latest MCUXpresso SDK. Please make sure that you enable sdmmc stack middleware as in the following image.</P><P><A class="link-titled" href="https://mcuxpresso.nxp.com/en/welcome" title="https://mcuxpresso.nxp.com/en/welcome">Welcome | MCUXpresso SDK Builder</A>&nbsp;</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/82040iD9BBB4405EC0B0C1/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">&nbsp;</P><P>Regarding the chapter you can check, I recommend you to check chapter 23 of <A href="https://www.nxp.com/docs/en/user-guide/UM11126.pdf">User Manual</A>. If you have any specific questions, please let me know.</P><P>&nbsp;</P><P>Best regards,</P><P>Felipe</P><P></P><P style="margin: 0px; padding: 0px; border: 0px; font-weight: 400; font-style: normal; font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; vertical-align: baseline; color: #51626f; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P style="margin: 0px; padding: 0px; border: 0px; font-weight: 400; font-style: normal; font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; vertical-align: baseline; color: #51626f; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">&nbsp;</P><P style="margin: 0px; padding: 0px; border: 0px; font-weight: 400; font-style: normal; font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; vertical-align: baseline; color: #51626f; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">- We are following threads for 7 weeks after the last post, later replies are ignored<BR />Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />--------------------------------------------------------------------------</P></BODY></HTML> Tue, 03 Sep 2019 19:46:31 GMT FelipeGarcia 2019-09-03T19:46:31Z TIMING SEQUENCE about SD CARD and HOST https://community.nxp.com/t5/LPC-Microcontrollers/TIMING-SEQUENCE-about-SD-CARD-and-HOST/m-p/933254#M37166 <HTML><HEAD></HEAD><BODY><P>I want to know the timing sequence of sd card and the host controller,and I don't know how they contact each other. So please guide me which chapter told about that ,and in SDK examples about SDCARD examples of interrupt ,which head files would have an detailed description.Sorry about that I'm a greenhand .</P><P>LPC55S69,sdk examples.</P></BODY></HTML> Sun, 01 Sep 2019 03:26:08 GMT https://community.nxp.com/t5/LPC-Microcontrollers/TIMING-SEQUENCE-about-SD-CARD-and-HOST/m-p/933254#M37166 zhangeh10594 2019-09-01T03:26:08Z Re: TIMING SEQUENCE about SD CARD and HOST https://community.nxp.com/t5/LPC-Microcontrollers/TIMING-SEQUENCE-about-SD-CARD-and-HOST/m-p/933255#M37167 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>&nbsp;</P><P>There are SDK examples using SDCARD in our latest MCUXpresso SDK. Please make sure that you enable sdmmc stack middleware as in the following image.</P><P><A class="link-titled" href="https://mcuxpresso.nxp.com/en/welcome" title="https://mcuxpresso.nxp.com/en/welcome">Welcome | MCUXpresso SDK Builder</A>&nbsp;</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/82040iD9BBB4405EC0B0C1/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">&nbsp;</P><P>Regarding the chapter you can check, I recommend you to check chapter 23 of <A href="https://www.nxp.com/docs/en/user-guide/UM11126.pdf">User Manual</A>. If you have any specific questions, please let me know.</P><P>&nbsp;</P><P>Best regards,</P><P>Felipe</P><P></P><P style="margin: 0px; padding: 0px; border: 0px; font-weight: 400; font-style: normal; font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; vertical-align: baseline; color: #51626f; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P style="margin: 0px; padding: 0px; border: 0px; font-weight: 400; font-style: normal; font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; vertical-align: baseline; color: #51626f; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">&nbsp;</P><P style="margin: 0px; padding: 0px; border: 0px; font-weight: 400; font-style: normal; font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; vertical-align: baseline; color: #51626f; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">- We are following threads for 7 weeks after the last post, later replies are ignored<BR />Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />--------------------------------------------------------------------------</P></BODY></HTML> Tue, 03 Sep 2019 19:46:31 GMT https://community.nxp.com/t5/LPC-Microcontrollers/TIMING-SEQUENCE-about-SD-CARD-and-HOST/m-p/933255#M37167 FelipeGarcia 2019-09-03T19:46:31Z