Hello Amit
I am hoping you can assist me. I have purchased the DK-TM4C129X and followed the direction from Application Report SPMA076 to successfully build and load the examples you provided to test and evaluate the OPUS audio compression on a ARM Cortex-M4 MCU. The problem I am having is that I get an error when I try to invoke the ls command to work with existing .wav files that I have put onto a formatted SD card. The error code is FR_NOT_READY. I have also compiled and loaded the sample sd_card project that is provided by TI as an example CCS project, and that properly accesses and shows the file system on the SD card. I am using Code Composer version 6.1.1 and TivaWare_C_series-2.1.3.156. Any guidance you can give me would be greatly appreciated
Thanks,
Chris Mathewson