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| 01:14.34 | jbevren | hehehe |
| 01:14.43 | jbevren | "Put down my chair, Steve. I'm still in it." |
| 01:14.46 | jbevren | lol |
| 01:14.51 | jbevren | http://ars.userfriendly.org/cartoons/?id=20070617 |
| 01:23.33 | sunrunner20 | lol |
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| 01:38.35 | chouimat | jbevren: it's a good one |
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| 13:23.14 | chouimat | morning |
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| 18:41.11 | SpaceMonkey_ | Why do Nvidia drivers suck so much under linux? Surely their 'secrets' cant be worth the lost sales. |
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| 20:21.27 | wmat | this chumby thing looks neat |
| 20:23.04 | wmat | http://www.chumby.com/story |
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| 21:20.24 | GPSFan | wmat: what happened to the images on: http://elinux.org/DHT-Walnut_Usefull_Projects ?? they were there the last time I looked (about a week ago). |
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| 23:15.23 | flyback | hey GPSFan |
| 23:15.35 | flyback | I am converting some old serial cards into +5 ttl serial cards |
| 23:15.43 | flyback | for stuff that doesn't warrent making as rs232 board for |
| 23:16.50 | flyback | although did you see http://www.futurlec.com/Mini_RS232_TTL_3V.shtml |
| 23:16.59 | flyback | and http://www.futurlec.com/Mini_RS232_TTL_5V.shtml |
| 23:17.49 | flyback | hmm |
| 23:17.55 | flyback | mabye I should use my walnut for my car music player |
| 23:18.18 | ds2 | in addition to the current radio or to replace the current radio? |
| 23:18.39 | flyback | it's in pieces :P |
| 23:18.53 | flyback | after I cooked my 3rd fm transmitter I was going to hack the tape circuit |
| 23:18.55 | flyback | to make it line in |
| 23:18.59 | flyback | that didn't go anywhere :P |
| 23:19.16 | ds2 | so it WILL be the radio? |
| 23:19.21 | flyback | mabye |
| 23:19.26 | flyback | I will need a amp obviously |
| 23:19.29 | ds2 | what are you going to use as the amps to drive the speaker? |
| 23:19.29 | flyback | to drive the speakers |
| 23:19.32 | ds2 | heh |
| 23:19.42 | ds2 | <--- considering something very similar |
| 23:19.48 | flyback | neat |
| 23:19.59 | flyback | see if you don't use a ide device on the walnut that uses +12 |
| 23:20.07 | ds2 | but the plan is to use a ARM board instead |
| 23:20.08 | flyback | like a 2.5 inch or compact flash that is +5 only |
| 23:20.17 | flyback | it's only the +12 that has direct pass thru on input |
| 23:20.23 | flyback | all the other voltages go thru a switcher |
| 23:20.33 | flyback | and it should be able to handle up to around +24 I think cause of the caps |
| 23:20.42 | flyback | so it could suck right off car power |
| 23:20.44 | ds2 | is that enough to handle starting transients? |
| 23:21.01 | flyback | hmm |
| 23:21.13 | ds2 | any idea how many watts is a stock OEM radio? |
| 23:21.21 | flyback | mabye I should rig up some kinda circuit with a old lead acid ups battery |
| 23:21.23 | flyback | to buffer |
| 23:21.56 | flyback | nope |
| 23:22.06 | flyback | right now I am just going to see if my idea will work |
| 23:22.13 | flyback | turning a rs232 board into a +5 ttl serial board :P |
| 23:22.14 | ds2 | which part of it? |
| 23:22.18 | ds2 | Oh that |
| 23:22.31 | ds2 | if it has a discrete, 1488/1489, i don't see why it can't work |
| 23:22.53 | flyback | has a combo 1488/1489 or max232 equivalent |
| 23:22.59 | flyback | without the nice voltage charge pump though |
| 23:23.04 | flyback | else I would just rip the chip off |
| 23:23.33 | ds2 | does it have a real UART like a 16550? |
| 23:23.40 | flyback | 2 do |
| 23:23.43 | flyback | one has a 16450 |
| 23:23.46 | flyback | which is fine for 9600 |
| 23:23.48 | flyback | just for flashing stuff |
| 23:24.02 | ds2 | why not just tap it a that the UART and cut the trace to the transceiver? |
| 23:24.15 | ds2 | 8250's will work at 9600 ;) |
| 23:24.16 | flyback | uhh that's what I am doing |
| 23:24.22 | flyback | taping it at the uart output |
| 23:24.27 | flyback | before it goes into the level convert |
| 23:24.29 | ds2 | then what's the question about it not working? =) |
| 23:24.33 | flyback | do I need to disconnect the level converter |
| 23:24.39 | flyback | will it draw too much current just idling |
| 23:24.44 | ds2 | nope |
| 23:24.59 | flyback | cool :P |
| 23:25.02 | ds2 | well, just connect RXD on the UART |
| 23:25.39 | ds2 | that's all you need; and it'll prevent any floating on the transceiver |
| 23:25.53 | flyback | eh? |
| 23:26.02 | ds2 | now about getting numbers for typical power output of a car audio system.... =) |
| 23:26.29 | flyback | no idea sorry |
| 23:26.34 | ds2 | if you cut TXD, the transceiver may get a bit irrate since the input is floating... it may oscillate; so leave it connected and... |
| 23:27.42 | flyback | first lets make sure these 3 cards still work |
| 23:27.46 | flyback | after I washed them down |
| 23:27.50 | flyback | I can mod old mb's the same way too I guess |
| 23:27.54 | flyback | neat |
| 23:28.20 | ds2 | just was trying to hint that if would very nice if you can be coaxed into doing the research ;) |
| 23:28.36 | flyback | I don't have a remote clue sorry :/ |
| 23:28.47 | flyback | when it comes to analog and audio stuff |
| 23:28.48 | flyback | but |
| 23:28.51 | flyback | I know someone that might |
| 23:29.00 | ds2 | the only case leaving TXD may cause programs is if it is a VLSI chip and they were stingy with the drive output |
| 23:29.01 | flyback | he's a aspie like me so his personality is a bit canucked |
| 23:29.07 | flyback | cowclops |
| 23:29.11 | flyback | see if you can get ahold of him |
| 23:29.14 | ds2 | heh... I don't have a clue either |
| 23:29.30 | ds2 | but if it is like 8W/per channel, there are nice $5-$10 amp modules |
| 23:29.33 | flyback | I think I am going to sell my juiceboxes |
| 23:29.39 | flyback | oh neat |
| 23:30.11 | ds2 | the juice boxes make nice abuseable MP3 players |
| 23:30.20 | flyback | not really they suck |
| 23:30.24 | flyback | I got a better one for $7 |
| 23:30.37 | flyback | I bought 7 juiceboxes I think |
| 23:30.40 | flyback | 6 were 8 meg units |
| 23:30.42 | ds2 | the only "issue" is most cars have 4 speakers and most boards have only 2 (L & R) channels |
| 23:30.49 | flyback | sold one new, 2 new in the package still, 3 beat up in pieces |
| 23:30.51 | ds2 | but does your $7 one take SD cards? |
| 23:30.57 | flyback | yep :)( |
| 23:31.08 | ds2 | Hmmm |
| 23:31.16 | ds2 | all the cheap ones I find are fixed |
| 23:31.29 | flyback | hang on |
| 23:31.39 | flyback | http://www.futurlec.com/ |
| 23:31.43 | flyback | btw good site they got stuff cheap |
| 23:31.47 | flyback | mad cheap |
| 23:32.14 | ds2 | cool... gas sensors |
| 23:32.31 | flyback | yeah like $6 |
| 23:32.50 | ds2 | build your own radar speed gun?! heh |
| 23:33.08 | ds2 | not sure why anyone would bother given you can get a working one w/display for $20ish |
| 23:33.21 | flyback | wow all the cheap ones are gone |
| 23:33.44 | flyback | http://newlevelgaming.blog-city.com/jwin_jxmp88wht_personal_mp3wma_player_with_sdmmc_slot_white.htm |
| 23:33.48 | flyback | got one on sale like $8 at xmas |
| 23:34.32 | ds2 | they are nice for $8 |
| 23:34.44 | flyback | yeah no playlist or ff/rw in the song but it's ok |
| 23:34.48 | flyback | mine has been dropped to death :( |
| 23:34.55 | flyback | going to put the guts in a altoids tin |
| 23:36.16 | flyback | the best mp3 players to find if you can get one cheap |
| 23:36.18 | flyback | is one based on that chip |
| 23:36.23 | flyback | that people wrote fw etc for |
| 23:37.19 | flyback | http://en.wikipedia.org/wiki/S1_MP3_Player |
| 23:39.48 | flyback | # Record from built-in microphone or radio in ADPCM WAV (32 kbit/s), ACT (8 kbit/s) or VOR (32 or 8 kbit/s) formats, and play back these files |
| 23:39.50 | flyback | damn |
| 23:39.51 | flyback | didn't know that |
| 23:40.08 | flyback | woot |
| 23:40.09 | flyback | Some newer players have a slot for SD/MMC cards of capacites from 32MB to 4 GB. |
| 23:40.11 | flyback | perfect! |
| 23:40.31 | ds2 | MP3 isn't all that interesting anyways |
| 23:40.37 | ds2 | now if it was Vorbis... |
| 23:41.24 | flyback | they do vorbis you stupid canuck |
| 23:42.09 | ds2 | they do?! I really should not read things, talk to people, and do real work at the same time :/ |
| 23:42.21 | flyback | hehee |
| 23:45.22 | flyback | what's the best speed I can do with just tx and rx |
| 23:45.38 | ds2 | flyback, what size do you need to fit the board into? 1DIN? |
| 23:45.54 | flyback | ? |
| 23:45.57 | ds2 | depends on what you talk to... RxD/TxD should be able to do the full range |
| 23:46.02 | ds2 | the radio |
| 23:46.15 | ds2 | if you are mounting it in a car, do you have to fit it into a 1DIN unit? |
| 23:46.15 | flyback | oh I got one of those lame ford radios |
| 23:46.18 | flyback | it's also th climate control |
| 23:46.23 | flyback | no idea what that is |
| 23:46.31 | ds2 | Oh 1.25" DIN or thereabouts |
| 23:46.56 | ds2 | the amp module all have a heat sink that may make it not fit :/ |
| 23:47.23 | flyback | I don't care if I have to hang it out the side of the car :P |
| 23:47.37 | ds2 | Oh, you will accept a real hack job? |
| 23:47.52 | flyback | my car is a hack job |
| 23:47.57 | flyback | 1998 ford escort |
| 23:48.00 | ds2 | I see. |
| 23:48.06 | flyback | paid $4500 in 2000 18,000 rebuilt from a wreck |
| 23:48.11 | flyback | and I totALLED it myself once since |
| 23:48.15 | flyback | still going like a top |
| 23:49.04 | ds2 | i want a nice looking front panel at least |
| 23:49.11 | flyback | well I am going to do that |
| 23:49.17 | flyback | put back enough for that |
| 23:49.22 | flyback | besides I have to for my ac controls etc :P |
| 23:50.09 | flyback | cool serial card one works |
| 23:53.29 | flyback | bah I might be too tired to solder tonight |
| 23:53.30 | flyback | :/ |
| 23:53.57 | flyback | man I got so many piles of flash chips |
| 23:53.58 | flyback | lcd's |
| 23:54.02 | flyback | steppers etc |
| 23:54.06 | flyback | I need to have a big sale or something |
| 23:54.09 | flyback | I been saying this for yrs |
| 23:54.13 | flyback | never get up the nerve |
| 23:56.35 | ds2 | haha |
| 23:57.01 | flyback | where you at? |
| 23:57.06 | ds2 | San Jose, CA |
| 23:57.20 | flyback | about hr from pittsburgh pa here :P |
| 23:57.43 | ds2 | snows in the winter? |
| 23:58.10 | flyback | <PROTECTED> |
| 23:58.12 | flyback | yeah bad |
| 23:58.20 | flyback | go global warming go |
| 23:58.25 | ds2 | =) |
| 23:58.29 | ds2 | i miss the snow |
| 23:58.35 | flyback | where did you used to be |
| 23:58.44 | flyback | ok |
| 23:58.48 | flyback | serial port #1 works |
| 23:58.57 | flyback | the one I was going to solder cause I found the 2 points on the pcb easily |
| 23:59.03 | flyback | rx and tx bumps :P |
| 23:59.47 | flyback | I actually have 2 more and some old mb's I could apply the same hack to |