Home  >  Support  >  Support Forum  >  How to read and display data from micro SD card?
Notice! We've recently migrated to using a new forum, we hope you enjoy it. If you are an existing member and this is your first time visiting our new forum, please reset your password to be able to sign in.
Welcome to Digi Forum, where you can ask questions and receive answers from other members of the community.

How to read and display data from micro SD card?

0 votes
Hi. Extreme noob here. I would be really grateful if you guys could help me on this.
How am i supposed to obtain and display the contents of files and folders on an sd card? I have an RCM4300 model and have tried the sdcard_flash sample provided. but it only outputs the hex/ascii dump of a selected page. I want to display a list of all the files and folders inside the sd card. Thanks.
asked Jul 17, 2013 in Serial Cards by zeeksheezy New to the Community (0 points)
edited Jul 17, 2013 by zeeksheezy

Please log in or register to answer this question.

1 Answer

0 votes
Hello, To write or read text files on to the Rabbit modules you need serial flash, NAND flash or SD card on the module. On RCM4300 it has Micro SD card facility.

Another thing is to write or read text files on the card , you need to create fat file system on the Micro SD card. Then you can able to display all the files and folders

Under Dynamic C 10.72 at below path
C:\DCRABBIT_10.72\Samples\FileSystem\FAT

there are some sample applications regarding fat file system, go through these sample apps, it may helpful.
answered Jul 17, 2013 by cpigilam Veteran of the Digi Community (494 points)
Contact a Digi expert and get started today! CONTACT US
...