schematic for olpc

2010-06-06 Thread Michael Shiloh
Hello, I'm interested in exploring the use of the microphone jack for other input devices. Before I start plugging things in at random, I need to understand what the circuitry at the input looks like. I assume the schematics can be found on the wiki, but I haven't been able to locate them. C

Re: schematic for olpc

2010-06-07 Thread imm
On 6 Jun 2010, at 21:42, Michael Shiloh wrote: > I'm interested in exploring the use of the microphone jack for other > input devices. > > Before I start plugging things in at random, I need to understand what > the circuitry at the input looks like. > > I assume the schematics can be found on th

Re: schematic for olpc

2010-06-07 Thread Richard Smith
On Sun, Jun 6, 2010 at 4:42 PM, Michael Shiloh wrote: > I'm interested in exploring the use of the microphone jack for other > input devices. > > Before I start plugging things in at random, I need to understand what > the circuitry at the input looks like. > > I assume the schematics can be foun

Re: schematic for olpc

2010-06-07 Thread Michael Shiloh
On 06/07/2010 06:46 AM, imm wrote: > > On 6 Jun 2010, at 21:42, Michael Shiloh wrote: > >> I'm interested in exploring the use of the microphone jack for other >> input devices. >> >> Before I start plugging things in at random, I need to understand what >> the circuitry at the input looks like.

Re: schematic for olpc

2010-06-07 Thread Michael Shiloh
On 06/07/2010 07:47 AM, Richard Smith wrote: > On Sun, Jun 6, 2010 at 4:42 PM, Michael Shiloh > wrote: > >> I'm interested in exploring the use of the microphone jack for other >> input devices. >> >> Before I start plugging things in at random, I need to understand what >> the circuitry at the

Re: schematic for olpc

2010-06-08 Thread Walter Bender
On Tue, Jun 8, 2010 at 12:59 AM, Michael Shiloh wrote: > > > On 06/07/2010 06:46 AM, imm wrote: >> >> On 6 Jun 2010, at 21:42, Michael Shiloh wrote: >> >>> I'm interested in exploring the use of the microphone jack for other >>> input devices. >>> >>> Before I start plugging things in at random, I

Re: schematic for olpc

2010-06-08 Thread Richard A. Smith
On 06/08/2010 01:04 AM, Michael Shiloh wrote: >> The schematics are not public. If you can't find enough info on the >> Measure pages from the other response then ask and we can provide it >> for you. > > Thank you Richard. > > It looks like there is plenty of material on the Measure page. I will

Re: schematic for olpc

2010-06-12 Thread Peter Robinson
On Sunday, June 6, 2010, Michael Shiloh wrote: > Hello, > > I'm interested in exploring the use of the microphone jack for other > input devices. > > Before I start plugging things in at random, I need to understand what > the circuitry at the input looks like. > > I assume the schematics can be f

Audio/sensor input on XO-1 (was: Re: schematic for olpc)

2010-06-08 Thread Sascha Silbe
Excerpts from Michael Shiloh's message of Tue Jun 08 04:59:43 + 2010: > Do you know the state of the Measure project? Their goals seem very > close to mine. I've been working to fix the most important issues, but the code is obscure, undocumented and not well-understood by the people currentl