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| 06:26.44 | ka6sox | morning |
| 06:26.54 | ep1220 | hello |
| 06:27.27 | ka6sox | almost time for bed. |
| 06:27.51 | ka6sox | but I was wondering if a switch or just jumpers would be better :) |
| 06:28.32 | ep1220 | i have no real preference. |
| 06:28.52 | ep1220 | jumper = cheaper, switch = less board space |
| 06:29.34 | ka6sox | 6 of one, 1/2 dozen of the other. |
| 06:30.05 | ep1220 | i would try to use a rotary switch |
| 06:30.06 | ka6sox | going to be easier to recreate (buy local parts) with just jumpers. |
| 06:31.13 | ep1220 | <PROTECTED> |
| 06:31.39 | ka6sox | yes...because its changed infrequently |
| 06:32.07 | ka6sox | and finding the "exact" switch locally might prove difficult. |
| 06:32.29 | ep1220 | ok |
| 06:33.10 | ka6sox | I think that we are zeroing in on it! |
| 06:33.32 | ka6sox | thats kind of the icing on the cake (being able to use all those voltages) |
| 06:34.03 | ep1220 | yeah, the low voltages are coming ... |
| 06:34.42 | ka6sox | uh huh...I can't remember what the S3e is going to be...1.8v? |
| 06:35.07 | ep1220 | do not know. |
| 06:35.28 | ka6sox | okay...when you are ready I'll look again :) |
| 06:35.34 | ep1220 | one more thing: If we do away the serial we could use a DAC to set the voltage :-) |
| 06:36.11 | ka6sox | the jumper is more reliable :) |
| 06:36.23 | ka6sox | and cheaper. |
| 06:36.39 | ka6sox | I suppose you could cause a problem. |
| 06:36.57 | ka6sox | (either way by setting it wrong) |
| 06:37.16 | ep1220 | <PROTECTED> |
| 06:37.24 | ka6sox | yes |
| 06:37.34 | ka6sox | but you have a visual indication. |
| 06:38.04 | ka6sox | how about using the parallel bits to set the voltage? |
| 06:38.11 | ka6sox | thru a fet switch? |
| 06:38.58 | ep1220 | is also possible. |
| 06:39.18 | ka6sox | "there is more than one way to do it" |
| 06:39.28 | ep1220 | rrright |
| 06:39.54 | ka6sox | :) |
| 06:40.09 | ka6sox | okay I'm game for any of those ways.. |
| 06:40.19 | ka6sox | the dac is my least fave as we lose the serial. |
| 06:42.09 | ep1220 | I can ceck, maybe one can have the serial plus use the other b-ports bits independent of it. |
| 06:42.26 | ka6sox | okay sounds good. |
| 06:43.01 | ep1220 | anyway, i plan to finalize the design by this evening |
| 06:43.18 | ep1220 | (else we might have more good ideas ;-) |
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