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MFS_READ_FAULT error when SD card mount on K60

Question asked by vallinath s on Apr 27, 2014
Latest reply on May 9, 2014 by Daniel Chen

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");




/* 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");


} else {

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


//open filse system





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 .