topic Re: How can I mount the SDHC2 device? in i.MX RT Crossover MCUs

How can I mount the SDHC2 device?

kbsidi — Wed, 09 Oct 2024 13:14:44 GMT

The following source code is a function that mounts the SDHC1 device.
How can I mount the SDHC2 device?

/* Definitions of physical drive number for each drive */
#define RAMDISK 0 /* Example: ram disk to physical drive 0 */
#define USBDISK 1 /* usb disk to physical drive 1 */
#define SDDISK 2 /* sd disk to physical drive 2 */
#define MMCDISK 3 /* mmc disk to physical drive 3 */
#define SDSPIDISK 4 /* sdspi disk to physical drive 4 */
#define NANDDISK 5 /* nand disk to physical drive 5 */

static status_t DEMO_MakeFileSystem(void)
{
FRESULT error;
const TCHAR driverNumberBuffer[3U] = {SDDISK + '0', ':', '/'};
BYTE work[FF_MAX_SS];

if (f_mount(&g_fileSystem, driverNumberBuffer, 0U))
{
PRINTF("Mount volume failed.\r\n");
return kStatus_Fail;
}

...

Re: How can I mount the SDHC2 device?

EdwinHz — Wed, 09 Oct 2024 22:06:53 GMT

Hi @kbsidi,

Could you please share the Part Number that you are using, as well as the SDK and IDE versions?

BR,
Edwin.

Re: How can I mount the SDHC2 device?

kbsidi — Thu, 10 Oct 2024 01:48:25 GMT

Thank you for your reply.

Product: MCUXpresso IDE
Version: MCUXpresso IDE v11.10.0 [Build 3148] [2024-07-03]
Operating system: Windows 10
VM: OpenJDK 64-Bit Server VM (64 bit)

BR,

Alex.

Re: How can I mount the SDHC2 device?

EdwinHz — Thu, 10 Oct 2024 22:47:09 GMT

Hi @kbsidi,

Please look at the following community post for more information on how to use and mount uSDHC2 on our i.MX RT devices: Problem to use USDHC2 with fatfs_sdcard exemple - NXP Community.

BR,
Edwin.

Re: How can I mount the SDHC2 device?

kbsidi — Fri, 11 Oct 2024 01:28:20 GMT

The provided link didn’t resolve the issue, and the `SDCARD_Mount` function is not visible, so I cannot reference it.
I want to know how to mount both SD1 and SD2.

Re: How can I mount the SDHC2 device?

kbsidi — Thu, 17 Oct 2024 08:51:38 GMT

The provided link didn’t resolve the issue, and the `SDCARD_Mount` function is not visible, so I cannot reference it.
I want to know how to mount both SD1 and SD2.