Re: [beagleboard] Question about applying voltage to an unpowered BBB.

2015-07-27 Thread Gerald Coley
I know it is a bit confusing. If you do, it will blow up the processor. It is a function of the processor. I suggest you read the datasheet on the processor as it relates to power sequencing. http://www.ti.com/product/AM3358/technicaldocuments Until the 3.3V rail comes up, nothing on your board

[beagleboard] Question about applying voltage to an unpowered BBB.

2015-07-27 Thread yoyovaughan
Alright, I know that there are a lot of discussions on here about this topic, and I have read through them, but I am still a bit confused about this line in the manual: NOTE: DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED TO THE BOARD. IT WILL DAMAGE THE PROCESSOR AND VOID THE

Re: [beagleboard] Question about applying voltage to an unpowered BBB.

2015-07-27 Thread Harvey White
On Mon, 27 Jul 2015 00:18:48 -0700 (PDT), you wrote: Alright, I know that there are a lot of discussions on here about this topic, and I have read through them, but I am still a bit confused about this line in the manual: NOTE: DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED TO