LPC MicrocontrollersのトピックRe: Query about SD/MMC and SDIO interface peripheral in LPC54608 https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033691#M40257 <HTML><HEAD></HEAD><BODY><P>I checked the end addrss is marked as 2**H_ADDR_WIDTH but nowhere have it documented. </P><P>Please provide me your project name with community message, I will check it internally.</P><P></P><P>Thanks</P><P>Jun Zhang</P></BODY></HTML> Tue, 31 Mar 2020 12:50:11 GMT ZhangJennie 2020-03-31T12:50:11Z Query about SD/MMC and SDIO interface peripheral in LPC54608 https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033690#M40256 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>What is the physical memory available for FIFO of SDIO in LPC54608?</P><P></P><P>Regards,</P><P>Muralidhar</P></BODY></HTML> Mon, 30 Mar 2020 09:03:30 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033690#M40256 TEMCEFF 2020-03-30T09:03:30Z Re: Query about SD/MMC and SDIO interface peripheral in LPC54608 https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033691#M40257 <HTML><HEAD></HEAD><BODY><P>I checked the end addrss is marked as 2**H_ADDR_WIDTH but nowhere have it documented. </P><P>Please provide me your project name with community message, I will check it internally.</P><P></P><P>Thanks</P><P>Jun Zhang</P></BODY></HTML> Tue, 31 Mar 2020 12:50:11 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033691#M40257 ZhangJennie 2020-03-31T12:50:11Z Re: Query about SD/MMC and SDIO interface peripheral in LPC54608 https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033692#M40258 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>My project name is Data Logger, for which SD card is being interfaced to LPC54608 microcontroller. While in the development, we got a doubt how much is the size of SDIO FIFO. So that we can know whether DMA is necessary or not for transfer of data.&nbsp;</P><P></P><P>Regards,</P><P>Muralidhar</P></BODY></HTML> Wed, 01 Apr 2020 12:33:48 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033692#M40258 TEMCEFF 2020-04-01T12:33:48Z Re: Query about SD/MMC and SDIO interface peripheral in LPC54608 https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033693#M40259 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #646464; background-color: #ffffff;"><SPAN>&nbsp;</SPAN></SPAN><A _jive_internal="true" class="" data-content-finding="Community" data-userid="235125" data-username="keerthisripallapothu" href="https://community.nxp.com/people/keerthisripallapothu" style="color: #3d9ce7; background-color: #ffffff; border: 0px; font-weight: 600; text-decoration: none; font-size: 11.9994px;">Avinash G</A></P><P>Please refer UM 30.2 Features</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/104595iC248633D9D6BE770/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P>Here, Buffer size is&nbsp;<SPAN style="color: #51626f; background-color: #ffffff;">32 * 32 = 1024 bits = 128 bytes</SPAN></P><P></P><P><SPAN style="color: #51626f; background-color: #ffffff;">Have a nice day,</SPAN></P><P><SPAN style="color: #51626f; background-color: #ffffff;">Jun Zhang</SPAN></P></BODY></HTML> Tue, 07 Apr 2020 03:59:37 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Query-about-SD-MMC-and-SDIO-interface-peripheral-in-LPC54608/m-p/1033693#M40259 ZhangJennie 2020-04-07T03:59:37Z