esp-open-rtos/extras/spiffs/mkspiffs

mkspiffs Create spiffs image

mkspiffs is a command line utility to create an image of SPIFFS in order to write to flash.

Usage

mkspiffs will be built automatically if you include the following line in your makefile:

$(eval $(call make_spiffs_image,files))

where files is the directory with files that should go into SPIFFS image.

mkspiffs can be built separately. Simply run make in the mkspiffs directory.

To manually generate SPIFFS image from a directory SPIFFS configuration must be provided as command line arguments.

Arguments:

• -D Directory with files that will be put in SPIFFS image.
• -f SPIFFS image file name.
• -s SPIFFS size.
• -p Logical page size.
• -b Logical block size.

All arguments are mandatory.

For example:

mkspiffs -D ./my_files -f spiffs.img -s 0x10000 -p 256 -b 8192