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Battery powered lamp -> add a dimmer // design consideration
I have a question about the LEDs in this device.  Do they cycle through various colors by themselves?
Sunday, 15 March 2020 - 14:48
a<b<c in if
I do the same and then, when I go back to it later, I never have to remember/wonder what the intention was.
Friday, 13 March 2020 - 22:19
Attiny841 draws too much current during sleep mode
Tomvr wrote:Ok, since I don't have a battery pack available... So just remove two cells from your 4 pack and jumper across the two empty slots.  Voila, two cell pack!
Thursday, 12 March 2020 - 22:19
SO8N package - pin 1? Tuesday, 10 March 2020 - 23:47
SPI and optimization?
awneil wrote:Does that not generate a warning like "statement with no effect" or somesuch ? No because it does have an effect.  It forces an IN instruction to be emitted by...
Sunday, 8 March 2020 - 00:54
SPI and optimization?
The most you should have to do is: SPDR;This will force a read and discard the results as the definition of SPDR contains 'volatile'.
Saturday, 7 March 2020 - 18:27
Drawing Korean glyphs
barnacle wrote:Christop, go and stand in the corner and think about your sins! :)   In Christop's defense I've seen Cliff referred to as 'dawson' more than once here at...
Saturday, 7 March 2020 - 14:27
UART/USB
Google suggests that a EvB 5.1 with ATmega644p has a 16MHz crystal, so try with F_CPU=16000000UL.
Friday, 6 March 2020 - 23:43
Yellow pointer arrow is missing in debug session
Optimization level?
Friday, 6 March 2020 - 01:17
Current AVR code/data seeking disassembler(s)?
techedge wrote:I now find myself in the situation of wanting to disassemble my own AVR code I wrote 20 years ago - yes, I have the sources for these binaries, but it's not in the...
Thursday, 5 March 2020 - 01:25
Can we find out what is the size of micro with c program?
avrcandies wrote: Since there are obvious inconsistencies here, I've sounded the troll alert:     PORTB |= (1<<TROLL_ALARM) | (1<<TRAP_DOOR_CHUTE) | (1<...
Wednesday, 4 March 2020 - 23:09
Can we find out what is the size of micro with c program?
El Tangas wrote:As mentioned, you can get some hints. Using sizeof(int) was already mentioned, another important hint is sizeof(void*). You might also get some additional hints by...
Wednesday, 4 March 2020 - 00:51

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