I am using BLE + thread hybrid application for FRDM KW41Z board. I want to store some details into permanent storage and read them on every reboot. I explored into the SDK but I didn't find any example code demonstrating some read/write operations in permanent storage.
Can anyone help me on how to read and write data in flash? Also, Are there any filesystem API available like fopen, fwrite, etc. ?
a) BLE HOST v1.2.6
b) IEEE 802.15.4 MAC v5.3.6
c) NXP Thread v126.96.36.199
d) CONNECTIVITY FRAMEWORK v5.3.6
e) Thread SDK: SDK_2.2.0_FRDM-KW41Z_LINUX