EspDataStorage

Warning: Very early code!

A C++ library component for ESP-IDF to managing app data using littlefs file system. This component supports the usage of external SPI flash that is connected to VSPI line of ESP32.

Hardware Configuration

The external SPI flash needs to be connected to VSPI (SPI_3) line on ESP32, an attempt to connect the flash to another SPI line may result in failure.

[Flash]        [ESP32]
 DO ----------- GPIO19 (VSPI_MISO)
 DI ----------- GPIO23 (VSPI_MOSI)
 CLK ---------- GPIO18 (VSPI_SCLK)
 CS ----------- GPIO5  (VSPI_CS)

Adding component to your ESP-IDF project

To use the library you can manually clone the repo or add component as a submodule. Go to your project directory on the terminal and add repo as a git submodule:

git submodule add https://github.com/sukrisl/EspDataStorage.git components/EspDataStorage