Created Tue, 08 Jan 2013 01:22:10 +0000 by spencoid
Tue, 08 Jan 2013 01:22:10 +0000
there is a library for Arduino for the Atmel AT24C1024B flash ram chip. it is going obsolete. i have not made my way through the data sheets completely but there is also a Microchip 23A1024 ram chip that has unlimited read write cycles so it is probably not flash. there is also a version that has battery backup for non-volatility.
this chip looks perfect for my SD card buffer.
does anyone know if the Microchip is compatible with the library and also if the library will work with chipkit uno 32 or if anyone has successfully ported it to chipkit?
Wed, 09 Jan 2013 21:04:30 +0000
23A1024 is a bigger version of 23K256, so a mod should be easy: http://playground.arduino.cc/Main/SpiRAM