> > Why is the I2C and SPI all used up? Do you really have the entire > I2C > > address space used up? Why can't you spare one of the GPIO lines as > an > > SPI chip select and have an SPI flash? > > SPI gives up to about 128kbytes in a single chip. With NAND flash you > can get up to 256MBytes in a single chip. On Atmel's DataFlash you get up to like 8 Mbytes in a SPI device, and also with a handy dual RAM cache. The need to write sectors sequentially for levelling is a pain though.
Message
Re: [lpc2000] Re: Anybody implement NAND flash driver on LPC210x ?
2004-04-02 by microbit