topic Re: MFS_READ_FAULT error when SD card mount on K60 in MQX Software Solutions

MFS_READ_FAULT error when SD card mount on K60

vallinaths — Sun, 27 Apr 2014 14:47:55 GMT

Platform : MQX 4.0.2

controller : K60

USing the example code of SD card drom path /mfs/examples/sd card .

dev_handle1 = fopen("sdcard:", 0);

if ( dev_handle1 == NULL ) {

printf("\nUnable to open SD card device");

_task_block();

}

/* Install MFS: */

error_code = _io_mfs_install(dev_handle1, "a:", 0);

if ((error_code != MFS_NO_ERROR) &&

(error_code != MFS_NOT_A_DOS_DISK)) {

printf("FATAL error while initializing: \n");

_mqx_exit(1);

} else {

printf("Initialized MFS1%s\n");

}

//open filse system

file_handle=fopen("a:",NULL);

The task is getting a error of MFS READ fault , checked the user guide of MFS which means low level driver is not respondin properly . so please let me know anybody faced same issue how to resolve it

is they any CLOCK issue which is going on SDHC CLK pin .

Re: MFS_READ_FAULT error when SD card mount on K60

Wlodek_D_ — Mon, 28 Apr 2014 12:07:50 GMT

Hello,

Thank you for your post, however please consider moving it to the right community place (e.g. MQX Software Solutions or Kinetis Microcontrollers) to get it visible for active members.

For details please see general advice Where to post a Discussion?

Thank you for using Freescale Community.

Re: MFS_READ_FAULT error when SD card mount on K60

danielchen — Fri, 09 May 2014 07:19:19 GMT

HI Vallinath:

Did you try the sdcard demo code? I noticed your code is different from that.