atmel SPI flash(AT25DF041A) and LPC1857 interface

[lpcware]

Content originally posted in LPCWare by lalitshah233 on Sun Dec 23 23:33:36 MST 2012
Hi all,

I am trying to read SPI flash memory with SPIFI interface but it does not show proper data in memory.

SPIFI_INIT function returns successfully and it alos provies proper information for JEDEC ID.

But erase and program does not work, also document does not provide more information. Is any body have done it successfully?
Regards,
Lalit Shah

[lpcware]

Content originally posted in LPCWare by lalitshah233 on Thu Dec 27 05:56:03 MST 2012
Dear,

Thanks for your valuable feedback.

MY issue has been resolved now.

Regards,
Lalit Shah

[lpcware]

Content originally posted in LPCWare by uratan on Tue Dec 25 19:44:02 MST 2012
There are at least 3 spifi_init(), I know:
1) in the bootROM (report chip revision plz)
2) in the spifi_drv_M3.lib which is from AN11206.zip
    see LCD_SPIFI/Drivers/lib/SPIFI_ROM_support.doc
3) in the spifi_drv_M3.lib which is from CMSIS 'lpc18xx-2012-12-11.zip'
    see Drivers/lib/SPIFI_report v0.1.pdf

Which one do you use ?
Which document did you read ?

  (AT25DF041A is pure 1bit SPI device ?)

    (Wed Dec 26 11:42:17 JST 2012)