#avr | Logs for 2014-11-03

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[05:40:50] <Gaboose> i can't seem to find a shop that sells avrs by small numbers and ships cheaply in europe
[05:41:08] <Gaboose> does anyone know of such a shop?
[05:41:36] <twnqx> which country?
[05:42:14] <Gaboose> Lithuania
[05:42:28] <Gaboose> although any country with in-europe shipping would do
[05:42:29] <twnqx> i usually buy at reichelt.de if i need small numbers, but no idea if they ship to you :X
[05:43:10] <Gaboose> are you from germany?
[05:43:19] <twnqx> when i'm not in china, yes
[05:47:45] <Gaboose> shipping costs 15 eur
[05:48:05] <Gaboose> equal to 15 attinies85
[05:48:06] <Gaboose> hm
[05:49:39] <twnqx> yeah, international postage is expensive from germany
[05:52:27] <specing> Gaboose: mouser? farnell?
[05:59:05] <Gaboose> mouser: only UPS, DHL and FedEX shipments, 40-80 eur
[05:59:39] <twnqx> no free shipping from 65€+?
[05:59:46] <twnqx> mouser/digikey have that for .de
[06:03:28] <Gaboose> it does calculate shipping costs as 0 from 65eur+, but when I specify shipping address to be in Lithuania it provides me with options 40 to 80 eur or "Bill Recipient", whatever that may be
[06:04:00] <Gaboose> uk.mouser.com that is, there's no in lt
[06:04:34] <Gaboose> curses
[06:05:00] <specing> might be better to order devboards from china?
[06:05:25] <Gaboose> that's an option, it's just the 1month delay i'm not fond of...
[06:06:33] <Gaboose> i guess searching for a reshipping service is also worth a shot
[06:10:26] <Gaboose> btw, specing, do you mean ebay, when you say devboards from china?
[06:12:36] <specing> I mean aliexpress, dealxtreme, etc
[06:13:07] <specing> look for shops with everything in broken english
[06:18:10] <Gaboose> thanks :)
[06:18:44] <Gaboose> kind of stupid question, but: "Dispatch: Ships within 7-10 business days" in dealextreme
[06:19:00] <Gaboose> do they mean delivery in 7-10 business days?
[06:19:21] <Gaboose> maybe you're more acquainted with their broken english
[06:49:07] <specing> Gaboose: it means they will ship it in 7-10 business days
[06:49:39] <specing> the free shipping usually takes ~30 days as far as I have learned
[06:50:04] <specing> they usually also offer DHL and friends which should arrive within a week
[06:51:11] <Lambda_Aurigae> free shipping = slow boat from china rowed by an old russian emmigrant.
[06:55:43] <specing> heh
[07:05:55] <Lambda_Aurigae> well,,that might be a little generous...but still.
[07:20:46] <Tom_itx> with no sense of direction...
[09:35:06] <STS_Patrik> whats the best way to sample a dual channel hall effect sensor? I'm supposed to keep pulse count with increment/decrement. Sensor provides two pulse channels with 90 degree offset
[09:35:56] <STS_Patrik> interrupt are up and working, just need a method to distinguish which direction the trigger disc is spinning
[09:36:41] <LeoNerd> Surely, the polarity on one of the sensors with respect to the edge of the other will tell you?
[09:37:25] <STS_Patrik> if they overlap, right?
[09:37:30] <LeoNerd> If they're 90deg off
[09:39:04] <LeoNerd> E.g. presuming it goes 1N, 2N, 1S, 2S in clockwise, then you know clockwise = (sensor 1 is S) XOR (sensor 2 rising edge), with another test on the edge of sensor 2
[09:39:05] <LeoNerd> 1
[09:40:10] <STS_Patrik> i think i get what you're saying
[09:40:13] <STS_Patrik> ill try it out, thanks
[09:44:49] <STS_Patrik> works like a charm, i knew there was a much more simpler solution than i had in mind. Many thanks!
[09:45:23] <LeoNerd> :)
[14:34:03] <Bright> what's a good atmel arm to start with
[14:42:40] <Bright> hm, going to try the samd20e
[16:42:29] <LeoNerd> How handy. My PCB layout is already -almost- in sick-of-beige size and shape... I should be able to fit this
[21:01:40] <nurple> moin.
[21:01:50] <nurple> Does avr support a baud rate of 460800 /
[21:22:17] <rue_house> probably
[21:22:30] <rue_house> you can program the baud rate to prettymuch whatever
[21:22:44] <rue_house> you may have to adjust your clock source to make the tolerance ok
[21:24:04] <twnqx> i used avrs with 2M :)
[21:24:18] <twnqx> not sure how precise 460800 is
[21:25:47] <rue_house> i think at 16mhz clocked out is 2.5Mbaud?