On Wed, Oct 16, 2013 at 6:45 PM, Christopher Havel laserhawk64@gmail.com wrote:
Never dealt with licensing, so whatever you think is best works for me. I'm pawing through that PDF you pointed me to, just to be safe -- if it's any help the revised VGA schematic I'm drawing up now uses 74HC125's for the buffer-drivers. Gimme another half hour or so and I'll have you another scan
<g>
:)
One other thing I thought of -- would it be permissible to tie a GPIO in with my power-on logic setup (in between the Mims-debounced pushbutton and the improvised T flipflop) so that the system could at least turn itself off...?
yeah i don't see why not *shrugs*. although... to be honest there's a self-power-down method in software anyway: you just ask the AXP209 to go "bye bye" and it does :)
Right now you'd need a Win95 style "it is now safe to turn off your computer" screen to tell the user to hit the pushbutton. Ack. (Also, if there's a good way to do that circuit with an IRF510 instead of an IRF9510 I'd love to know -- IRF510s can be had at Radio Shack, but the IRF9510 is almost hen's-teeth even at Mouser...)
I'm afraid I'm useless with opamps.
well... at least i'm having fun with them. currently quite a lot of "bzzzzt" i have to get rid of off the mic - i'm looking instead at tiny bzzt at the mic a *HUGE* bzzzzt post-amplified :)
I've used a 741 once and it didn't work
.< of course when I stuffed a 386 in there, that DID work -- was a super
duper simple amplified speaker in a reuseable coffee cup for a relative who never used it because by the time it was done she had a different car with an aux-in jack so she didn't need it.
doh!
Oh, yeah... "flying squirrel"...? What the heck...?
first name someone came up with
l.