USB buffers and descriptors need to be in AHBSRAM for USB bus master access. --- Why?

[lpcware]

Content originally posted in LPCWare by wwllzz on Sun May 04 18:20:57 MST 2014
LPC43xx USB module integrated DMA engine Don't direct access SDRAM?

[lpcware]

Content originally posted in LPCWare by xianghuiwang on Fri Jun 13 14:41:29 MST 2014
Hi, wwllzz,

the lpc43xx USB module integrated DMA should be able to access off-chip SDRAM.

let us know if you have any questions.

regards,