V1.2.1 - support for 4K up to 1024K FRAM from Cypress & Fujitsu

Huge improvement of the lib which is now ready for almost any size of FRAM chips up to 1MB.

[Add] - 4K up to 1024K chips support
[Add] - Cypress chips support
[Add] - Performance
[Fix] - Addressing memory for chips < 64K
[Fix] - Addressing memory for chip > 512K
[Fix] - Various bugs

1.0.4 First stable release

This release works for Fujitsu MB85RC chips with density higher than 63K

Robustness rework of the lib

Standarizing the methods calls and returns. Avoiding duplicated code

Full featured library for FRAM MB85RC over I2C for Arduino

Should enable almost any king of read / write to the memory