David de Bethel

Boot Contact Pins

Discussion created by David de Bethel on Jul 15, 2011
Latest reply on Nov 2, 2011 by Omar Pighi

Hi Folks,


Can anybody give me any advice on the best way to set up the boot contact pins on the IMX257?


I wish to know if they all MUST be connected or can I connect the ones corresponding to NAND Flash (which I am using) to high, whilst leaving the non-required pins as no-connect.  I know this is classed as floating and may not be a good idea.


Else, I must use pull down resistors, but I worry that this may affect the use of the peripherals associated with these pins, such as CSPI2.


Any advice would be most gratefully received