About SPIFlash

The SPIFlash class of the SPIMemory library is for use with flash memory chips that communicate using the SPI protocol. In its current form it supports identifying the flash chip and its various features; automatic address allocation and management; writing and reading a number of different types of data, ranging from 8-bit to 32-bit (signed and unsigned) values, floats, Strings, arrays of bytes/chars and structs to and from various locations; sector, block and chip erase; and powering down for low power operation.

More information about the API and using it can be found here, or simply se the table of contents on the left.