Anarduino Miniwireless version of SPIFlash from LowPowerLab (below).
This works with Spansion S25FL127S 128Mbit. It was designed to be a drop in replacement for Felix version (below) and should provide similar functionalities for the Spansion chip.
The original porting to Spansion chip was done by Robert on his repository. I cloned Felix repository, applied Robert's version over and upgraded to latest version from Felix in order to upmerge Robert's wonderfull work.
Arduino/Moteino library for read/write access to SPI flash memory chips.
This works with 256byte/page SPI flash memory such as the 4MBIT W25X40CLSNIG used on Moteino for data storage and wireless programming.
For instance a 4MBit (512Kbyte) flash chip will have 2048 pages: 256*2048 = 524288 bytes (512Kbytes).
Minimal modifications should allow chips that have different page size to work.
DEPENDS ON: Arduino SPI library.
This library was primarily developed to enable safe wireless programming on Moteino nodes and Moteino based applications such as the SwitchMote. This has been documented at lowpowerlab. Dualoptiboot (all Moteinos come with it) and WirelessProgramming library are required to be able to wirelessly re-flash a remote Moteino.
Copy the content of this library in the "Arduino/libraries/SPIFlash" folder.
To find your Arduino folder go to File>Preferences in the Arduino IDE.
See this tutorial on installing Arduino libraries.
Copyright (c) 2013 by Felix Rusu felix@lowpowerlab.com
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.