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Temperature sensor (ATtinyX4) ... die heats up??
@david.prentice: You're being a trifle pedantic; by "drive" I meant no more than "let the USI controller have its say about signal levels". Yes, it's a standard USI driver,...
Monday, 31 March 2008 - 03:06
Temperature sensor (ATtinyX4) ... die heats up??
@Kleinstein: Reading temperature only once is no good; that (sub)task is to provide a reading of current ambient temperature, and potentially issue alarms if that goes too high...
Friday, 28 March 2008 - 12:23
USB Book Outline
Quick comments from the outline: Avoid the concept of "pipes"; they're not enough different from endpoints to be worth the confusion. Any endpoint has an I/O stream associated...
Friday, 28 March 2008 - 07:31
studio on Linux, like AVR32studio?
Actually, I'd heard about "Bingo600" but didn't know what was meant. That's the sort of thing it would be nice to see mentioned in that avr-libc webpage... thanks for the...
Friday, 21 March 2008 - 07:38
PWM output on STK1000
squidgit wrote:The Linux driver for the PWM on the AT32AP family is not in the main kernels yet. Depends what you mean by "main". It's in 2.6.25-rc6, which sems pretty "main" to...
Friday, 21 March 2008 - 05:41
Which AVRStudio + WinAVR version to install?
clawson wrote:And this wasn't simply because the ISR called another function? As I recall, that wouldn't account for all of the fat handlers; it got mixed up with that inlining...
Thursday, 20 March 2008 - 23:03
Which AVRStudio + WinAVR version to install?
One thing to watch out for with WinAVR 2007.05.25 ... I found it had some real codegen issues, in terms of space wastage. I was using ATtiny chips, so that was very troublesome...
Thursday, 20 March 2008 - 09:27
Function of the Tiny24 in the NGW100...
As I said, the docs are wrong: they did not set the fuses, so you can look at it using a normal ISP hookup. "What you've read" is incorrect on several levels ... I think that...
Thursday, 20 March 2008 - 02:03
Function of the Tiny24 in the NGW100...
There's some info on what the Board Controller is supposed to do ... but note that the firmware is kind of broken, it doesn't actually conform to the PMBus 1.1 spec (or even the 1...
Wednesday, 19 March 2008 - 06:40
AVR RAVEN Technical Discussion
dbc wrote:The Zigbee code is packaged in a self-extracting .exe, so there is no way I could look at it until my 8 year old daughter lets me reboot her machine into Windows --...
Saturday, 15 March 2008 - 06:02
ATmega32U4 ... a.k.a. at90usb324 (tqfp44)
Well, more endpoints (and FIFO memory) may involve changes ... I expect you're right about not needing invasive changes. The temperature sensor won't affect your USB code. Oh, I...
Monday, 10 March 2008 - 06:52
AT90USB versus FTDI FT232R
USB can be complicated, but I agree that having an at90usb (or ATmegaXXU!) seems much nicer than having an AVR *and* an FTDI part. (Or having one of the less-nice non-FTDI usb-to...
Sunday, 9 March 2008 - 09:12

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