This is an RL-USB-Host and RL Flash File System file manipulation example.
You can create, read, copy, delete files from the Mass Storage 
Device and format the device. 

Board configuration consists of: TWR-ELEV (PRIMARY+SECONDARY) + TWR-SER + 
                                 XTWR-KL25Z48M

Example functionality:
 - Clock Settings:
   - Core    clock =  48 MHz
   - Flash   clock =  48 MHz
   - USBFS   clock =  48 MHz

 - Communication Interface Settings:
   - UART0 (on TWR-SER): 115200 baud, 8 data bits, no parity, 1 stop bit

The MSD_FILE program is a standalone application loaded into
on-chip flash and available for one target:

KL25Z48M:   Standalone application for the KL25Z48M Board.

Note: 

      Jumpers position on the XTWR-KL25Z48M module:
         - J1  = on
         - J3  = 1-3 shorted
         - J6  = off
         - J7  = on
         - J8  = 1-2 shorted
         - J9  = on
         - J14 = off
         - J15 = off
         - J17 = on
         - J18 = on
         - J19 = on
         - J20 = on
         - J21 = on
         - J23 = on
         - J24 = on

Important Note !!! :
      Power should be provided through J22 mini USB connector on the 
      XTWR-KL25Z48M board and J13 micro USB connector on the XTWR-KL25Z48M 
      board is used for the USB Host functionality.

Documentation on the Web: 
  http://www.keil.com/support/man/docs/rlarm/rlarm_fs_ex_msd.htm
