Hi,
my customer wants to use the AM335x and found a description for the SDIO in the document Spruh73p.pdf.
On page 4218 is a description of the 4-bit mode and it tells that the other data 5,6,7,8 should be then set to a high Z-state to avoid bus conflicts.
Does this mean that in 4-bit mode the bits 5 to 8 should not be used ?
They want to use the 4-bit mode for their WLAN module where the SDIO is as following:
see SDIO_WLAN attached.
Many Thanks
Best wishes,
Olrik
