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i.MX6 Boot Config Fuse Over-rides

Question asked by Devan Jeyadevan on Jul 8, 2015
Latest reply on Jul 14, 2017 by Martin Werner

Hi,

 

I have a question about the Boot Config Fuse Over-rides which I can't seem to find a concrete answer to it.

The Boot config fuse over-rides are via the GPIO2, 3, etc... ie with external resistors most if not all are "0" at boot.

What I can't find is whether they require a pull down or whether they ony require it if the default is a '1' and we want a zero... ie can the unused BT_cfg pins be left floating and are they they pulled to GND internally? Any help!

 

Thanks.

DJ

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