How to use SPIFI ?

[lpcware]

Content originally posted in LPCWare by gokhannsahin on Sun Jul 19 14:30:59 MST 2015

  Hi everyone,

  I have a spifi which is Spansion S25FL016K, '(I'm using LPCXpresso.) .
  I want to write to spifi image data and read its. After I have read image data, I draw on TFT.
  But, there is only write to spifi in example, is not reading spifi. Can I read data ? ( I have never used it )
  In forum said, Spifi should be used with DMA. Is it true ? If so, How I use DMA with spifi?

  Regards.

 

[lpcware]

Content originally posted in LPCWare by gokhannsahin on Mon Jul 20 14:25:59 MST 2015
Thank you for your reply, but it is keil project. Im using LPCXpresso.

[lpcware]

Content originally posted in LPCWare by mc on Mon Jul 20 07:22:28 MST 2015
Hi,
There is an example in which LCD DMA read data from QSPI flash. See below link.
https://www.lpcware.com/content/nxpfile/an11206-using-spifi-lcd-lpc1800-and-lpc4300