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authorFrancis Rowe <info@gluglug.org.uk>2015-05-16 08:35:54 (EDT)
committer Francis Rowe <info@gluglug.org.uk>2015-05-16 08:35:54 (EDT)
commit58386a3231a48821ecdf7110b852f89f13059856 (patch)
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parent979dfd8e68f01e7d2b827588ae1c3b779ef72801 (diff)
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docs/install/bbb_setup: don't say green. colour blindness is real
Refer to pinouts instead.
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ATX PSU pinouts are on <a href="https://en.wikipedia.org/wiki/Power_supply_unit_%28computer%29#Wiring_diagrams">wikipedia</a>
</p>
<p>
- On 20-pin ATX PSUs, you can use pin 1 or 2 (orange) for 3.3V, and any of the ground/earth sources (black cables).
- Short PS_ON# / Power on (green) to a ground (black. there is one right next to it) using a wire/paperclip/jumper then
+ On 20-pin ATX PSUs, you can use pin 1 or 2 on a 20-pin ATX PSU (or pin 12 on a 24-pin ATX PSU) for 3.3V,
+ and any of the ground/earth sources (black cables).
+ Short PS_ON# / Power on (pin 16 on 24-pin ATX PSU, or pin 14 on a 20-pin ATX PSU) to a ground
+ (black. there is one right next to it) using a wire/paperclip/jumper then
power on the PSU.
</p>
<p>
On newer 24-pin ATX PSUs, there is an additional 3.3V (orange) on pin 12.
</p>
<p>
- You only need one 3.3V supply and one ground for the flash chip, after grounding PS_ON# to ground.
- Multiple 3.3V supplies means that you could theoretically power multiple flash chips at once with the
- same PSU.
+ You only need one 3.3V supply and one ground for the flash chip, after grounding PS_ON#.
</p>
<p>