Unknown IO port electronic symbol Agree. Looks like the pin would be pulled low during sleep if the transmission gate were not there.
Saturday, 8 February 2020 - 23:37
avr-gcc inline assembler concrete documentation? clawson wrote:
where every last cycle counts then?
I *think* the OP's objective is every last byte due to his specialty in itty-bitty boot loaders. I'm sure he will come...
weird "restarts" (but not actual resets?) I'd try an RC snubber rated for 230 VAC across the relay contacts to see if that solves the problem.
For example: https://www.galco.com/buy/RK-Electronics/RCS2A-6?scrollTo=overview
Thursday, 30 January 2020 - 23:33
Talking to a MAX31855 awneil wrote:Jolly Good - now see Tip #5
Except that he/she can't as they aren't the OP!
Tuesday, 28 January 2020 - 23:45
attiny85 with HVPP avrcandies wrote:Your board needs a serious dusting!
Looks like he keeps it in the chicken coop!
Monday, 27 January 2020 - 00:56
AVR0/1/XMEGA Virtual Ports - Confusion You don't need to do anything (except for the usual setting of IN/OUT direction) to enable VPORTs, their behavior is built in.
VPORTA.OUT = value you want on PORTA
VPORTB....
Saturday, 18 January 2020 - 01:14
C Code Column Byte from Row Bytes (Array) Cliff, unless I've gone brain dead the function you posted in #2 does what the OP wants (except the compile time caveat) but it returns the result byte with the bits reversed. How...
I've used the ATtiny817 in a couple of things recently.
Jim, I think you have one too many zeros in there but I think your argument still stands.
awneil wrote:maybe it's a peculiarly British idiom ? I'd say it's an English language idiom as it's also common here in the US.
What's going on here? Is that wire supposed to connect to the copper? If yes, it should be soldered otherwise you may have an intermittent connection. If no, you...
Agree. Looks like the pin would be pulled low during sleep if the transmission gate were not there.
clawson wrote: where every last cycle counts then? I *think* the OP's objective is every last byte due to his specialty in itty-bitty boot loaders. I'm sure he will come...
Sounds like "mouse acceleration" with improvements which certainly predates 2003.
I'd try an RC snubber rated for 230 VAC across the relay contacts to see if that solves the problem. For example: https://www.galco.com/buy/RK-Electronics/RCS2A-6?scrollTo=overview
awneil wrote:Jolly Good - now see Tip #5 Except that he/she can't as they aren't the OP!
avrcandies wrote:Your board needs a serious dusting! Looks like he keeps it in the chicken coop!
You don't need to do anything (except for the usual setting of IN/OUT direction) to enable VPORTs, their behavior is built in. VPORTA.OUT = value you want on PORTA VPORTB....
Cliff, unless I've gone brain dead the function you posted in #2 does what the OP wants (except the compile time caveat) but it returns the result byte with the bits reversed. How...
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