topic fatfs with ramdisk and dataflash in MCUXpresso General https://community.nxp.com/t5/MCUXpresso-General/fatfs-with-ramdisk-and-dataflash/m-p/724404#M274 <HTML><HEAD></HEAD><BODY><P>Hi everyone,</P><P></P><P>I'm developing an application using a custom board based on MK66, MCUXpresso 10.1.1 and SDK 2.3.</P><P>On the board there is external battery backed up RAM,&nbsp;used for a ramdisk, and a 8 MB dataflash device (AT45DB321E), where I need to implement 2 different disk.</P><P>I've read the FatFs docs and it seems that I can&nbsp;handle only 1 disk of the same type (ramdisk, SD disk, MMC disk).</P><P></P><P>Did I misunderstand something?</P><P>How can I handle my devices?</P><P></P><P>Many thanks</P><P>Biafra</P></BODY></HTML> Fri, 02 Mar 2018 10:39:38 GMT biafra 2018-03-02T10:39:38Z fatfs with ramdisk and dataflash https://community.nxp.com/t5/MCUXpresso-General/fatfs-with-ramdisk-and-dataflash/m-p/724404#M274 <HTML><HEAD></HEAD><BODY><P>Hi everyone,</P><P></P><P>I'm developing an application using a custom board based on MK66, MCUXpresso 10.1.1 and SDK 2.3.</P><P>On the board there is external battery backed up RAM,&nbsp;used for a ramdisk, and a 8 MB dataflash device (AT45DB321E), where I need to implement 2 different disk.</P><P>I've read the FatFs docs and it seems that I can&nbsp;handle only 1 disk of the same type (ramdisk, SD disk, MMC disk).</P><P></P><P>Did I misunderstand something?</P><P>How can I handle my devices?</P><P></P><P>Many thanks</P><P>Biafra</P></BODY></HTML> Fri, 02 Mar 2018 10:39:38 GMT https://community.nxp.com/t5/MCUXpresso-General/fatfs-with-ramdisk-and-dataflash/m-p/724404#M274 biafra 2018-03-02T10:39:38Z Re: fatfs with ramdisk and dataflash https://community.nxp.com/t5/MCUXpresso-General/fatfs-with-ramdisk-and-dataflash/m-p/724405#M275 <HTML><HEAD></HEAD><BODY><P>Hi Biafra:</P><P></P><P>In theory it is possible to write into several different physical discs, but I have never tried it in practice.</P><P></P><P>Regards</P><P>Daniel</P></BODY></HTML> Tue, 20 Mar 2018 03:09:09 GMT https://community.nxp.com/t5/MCUXpresso-General/fatfs-with-ramdisk-and-dataflash/m-p/724405#M275 danielchen 2018-03-20T03:09:09Z