Hello,
I am wondering if I could have some assistance with utilizing the external serial flash supplied with the CC3220SF-LAUNCHXL kit. I have been attempting to use the simplelink cc32xx sdk (version 2.30.00.05) in order to store data on the external storage, but have not had any success for now. I started trying to use the NVSRAM driver to simulate non-volatile storage, and was able to read and write from RAM, and this worked great! I then attempted to use the included NVSSPI25X driver by converting the NVSRAM code to comply to the SPI flash NVS implementation. However, the NVS function calls began to return unsuccessful status codes, and failed to write/read to/from the NVS chip. Using the NVSSPI25X driver, I am attempting to read/write raw data, which I assumed I would be able to do (I am not running an RTOS), but I read in some documentation that it is recommended to use a filesystem API to utilize the storage. Do you have any insight into how I can/should be using non-volatile storage on this launchpad? Are there any available examples I can look at that demo NVS? I can provide code samples if needed.
Thank you,
Marcus