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Temperature controlled fan using ATtiny13A
clawson wrote:Quote: Just out of interest why would a fan need the frequency to be varied? Surely you just vary the duty? Pardon if I was not be very clear with my question but...
Thursday, 9 January 2014 - 19:34
Temperature controlled fan using ATtiny13A
Thanks For your responses, I never considered using mode 1, i was always looking at mode 5. mode one gives me access to control the duty cycle whereas mode 5 gives me control to...
Wednesday, 8 January 2014 - 11:20
Varing PWM duty cycle when using timer0
That isn't very critical i have 11.0592MHz on my board, it has lot of other stuffs tied to it like wheel sensors bluetooth UART, LCD 16x2 a servo etc. I already tuned my motors...
Friday, 27 December 2013 - 18:57
Varing PWM duty cycle when using timer0
Does that mean I cannot use Timer0 on atmega644p to generate a PWM of 540 Hz and vary its duty cycle?
Friday, 27 December 2013 - 16:14
Unable to make timer2 work on atmega644p
david.prentice wrote:The CS2x bits are in TCCR2B Otherwise, the mega644 is much like the mega32. David. Thanks, thats silly of me, I missed that even though i was looking for...
Tuesday, 24 December 2013 - 10:13
Is there a reason that AVR=GCC wouldn't run under Win8?
Will help to help you if you help in letting us know Atmel Studio version (was the tool-chain installed correctly), and if you have WinAVR or any other compiler installed.
Tuesday, 29 October 2013 - 18:37
LCD do not print double
Anklon wrote:what is " percent 7 " :shock: that means % 7.1f instead of % d % 7.1f will format a value like this 34.2 = 34.2 23.47= 23.5 123124.123123=123124.2 basically it...
Tuesday, 29 October 2013 - 18:20
Out of timers for HCSR04
Kartman wrote:As you've discovered, mixing pwm with icp doesn't work too well. My suggestion was to generate pwm using the compare feature. Doing pwm this way increases the cpu...
Sunday, 27 October 2013 - 09:14
Out of timers for HCSR04
Kartman wrote:We have no idea of what you tried, so how can we help? Timer stuff can be tricky as the timer is always ticking and you need to think in terms of time. So you want...
Saturday, 26 October 2013 - 20:14
Out of timers for HCSR04
Ignore
Saturday, 26 October 2013 - 20:04
Out of timers for HCSR04
Ignore
Saturday, 26 October 2013 - 20:02
Out of timers for HCSR04
OK I tried tried and tried and now I am tired tired and tired. I tried to use Timer1 for both counting time as well as measuring time for HC-SR04 but I couldn't do it. I thought...
Friday, 25 October 2013 - 17:40

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