#avr Logs

Jul 22 2017

03:12 AM aaa_: Hi......AVR Fuse bits are automatically changing,whether the controller blown or not...
04:59 AM rue_house: ounds like the rogrammer is too fast
05:00 AM aaa_: how can i solve this problem any idea
05:00 AM rue_house: what avr is it
05:00 AM rue_house: waht programmer is it
05:00 AM rue_house: what are you programming it with
05:00 AM aaa_: ATTiny841 USBASP
05:01 AM rue_house: isn't 841 a 6 pin?
05:01 AM aaa_: no 14 pin
05:01 AM rue_house: hmm
05:01 AM aaa_: problem is with controller or programmer
05:02 AM rue_house: or more likley a bad usb cable
05:02 AM rue_house: can you try another cable, direct to computer, not thru a switch
05:02 AM aaa_: But i have changed and checked
05:02 AM rue_house: ah
05:02 AM rue_house: you going thru a usb hub?
05:03 AM aaa_: no directly connecting
05:03 AM rue_house: hmm
05:03 AM rue_house: your trying to set the fuses to something in particular?
05:03 AM aaa_: suddenly fuse bits have changed
05:04 AM rue_house: while programming them?
05:04 AM aaa_: yes
05:04 AM rue_house: some fuses you Cannot change the value of
05:04 AM rue_house: if you try, they just do not change
05:04 AM aaa_: That too EFuse changed
05:04 AM rue_house: so avrdude gets all in a huff
05:05 AM rue_house: so, its quite likley you are trying to default fuses to 1 when they should be 0 or vise versa
05:05 AM rue_house: what are you trying to programt eh fuses to?
05:06 AM aaa_: ya i set the efuse to FF but it is reading it as 0x01
05:06 AM rue_house: hmm wormfoods calc dosn't do the 841
05:06 AM aaa_: yes it is not available
05:07 AM rue_house: I'd have to break out a datasheet and stare at it for a long time
05:07 AM rue_house: and that rarely pays off for me
05:07 AM rue_house: so instead I'm going to go watch my 3d printer making usb connectors
05:13 AM rue_house: wow 2:43
05:13 AM rue_house: am
05:42 AM Emil: LeoNerd: lol
05:42 AM Emil: LeoNerd: someone bought out the stock in Microshit Direct, too :D
06:18 AM LeoNerd: Emil: I know a guy with some spare; )
06:37 AM Emil: LeoNerd: you bought the whole thing? :D
06:48 AM LeoNerd: Nah. I just bought some from Farnell while they still had some
08:29 AM day_ is now known as daey
09:14 AM day_ is now known as daey
10:23 AM day_ is now known as daey
11:15 AM Emil: Heh
11:40 AM day_ is now known as daey
12:46 PM day_ is now known as daey
12:51 PM day_ is now known as daey
01:02 PM day_ is now known as daey
01:54 PM mulvane_ is now known as mulvane
02:52 PM Emil: https://www.youtube.com/watch?v=w-o7ge8zylI
03:29 PM day_ is now known as daey
04:13 PM Tom_itx is now known as Tom_L
04:48 PM enhering: hi
05:03 PM Emil: Night
05:38 PM Emil: Hngh
05:38 PM Emil: Gah it's annoying how a closed socket is not a -1 but a 0
05:59 PM enhering: Emil, cehteh, these solders are easier to desolder then standard through hole ones? https://electronics.stackexchange.com/questions/85919/ok-to-connect-boards-perpendicularly-like-this
07:35 PM xentrac: Emil: 0 is not a closed socket; it's standard input, which can be an open socket or closed socket or whatever
07:35 PM xentrac: or do you mean EOF is a 0-length read?
07:44 PM Jartza: hmmh
08:48 PM Thrashbarg_ is now known as Thrashbarg
09:19 PM Thrashbarg_ is now known as Thrashbarg
11:17 PM enhering: hi
11:17 PM enhering: http://www.youtube.com/watch?v=ledXaI9SYts
11:17 PM enhering: laser cutting paper...
11:20 PM Casper: too slow!
11:21 PM enhering: low power laser
11:21 PM enhering: very sloow
11:21 PM Casper: yeah...
11:21 PM Casper: now, showa time, bbs
11:21 PM enhering: I plan to buy a 5W one
11:21 PM enhering: 500 bucks from opt lasers
11:22 PM enhering: too much for now
11:28 PM Thrashbarg_ is now known as Thrashbarg
11:47 PM Casper: laser makers are making huge bux...
11:47 PM enhering: These guys from opt lasers seem to be doing a good job
11:48 PM Casper: and I wish LiFePO4 was cheaper and easier to get
11:48 PM Casper: I'm looking for 24V 10AH+
11:51 PM enhering: never heard of
11:51 PM enhering: the job is finished
11:51 PM enhering: was too fast
11:51 PM enhering: did not cut through
11:52 PM enhering: should be 90 cm / min
11:52 PM enhering: i used 110
11:52 PM JanC is now known as Guest81300
11:52 PM enhering: going to bed
11:52 PM enhering: see ya casper
11:52 PM Casper: see ya