ATmega328p ADC to PWM Have you even >>looked<< at the source?
I searched a lot for the Arduino map() source but could not find it.
Could you please tell me where finding it?

Tuesday, 13 March 2018 - 19:57

ATmega328p ADC to PWM I did make a recalculation and used it in the source but it gave no improvement for the maximum dutycycle e.g. 99.9%

Tuesday, 13 March 2018 - 19:48

ATmega328p ADC to PWM Ok, the value for 0.1V is 20.48 and ofcourse I understand that the figures behind the dot can't be represented.
I used the calculations in the source but it didn't provide a...

Tuesday, 13 March 2018 - 19:25

ATmega328p ADC to PWM OK, the lower value for 0.1V is 20.48 and ofcource I understand that it can't be represented.
I have used the calculation in the source but does not provide any improvement for...

ATmega328p ADC to PWM ADC max value = 409.6 and ADC min value = 122.88 because ADC=(Vin*1024)/Vref
The minimum DutyCycle (DC) reached now is ~2% but the maximum DC is now ~67.5...

Tuesday, 13 March 2018 - 13:45

ATmega328p ADC to PWM - How do I scale the resulting range of ADC values to the required range of PWM values?
- The voltage on the AD input should be between 0.1 and 2Vdc
- This range should give a 3-...

Saturday, 10 March 2018 - 19:30

ATmega328p ADC to PWM I have connected a normal potentiometer and with the current source I have a duty cycle of 1.075% to 99%. so it seems to me the source is ok.
Would I be able to adjust the ADC...

Saturday, 10 March 2018 - 09:50

ATmega328p ADC to PWM Sure that was a lot of work because I also started with Ohm's law equations to compensate the 65 ohm treshold.
This evening I have less time but tomorrowevening I will make the...

Wednesday, 7 March 2018 - 20:04

ATmega328p ADC to PWM assign the new value for OCR1A directly in the ADC --> how should I make this in the source?
The sensor is a kind of potentiometer as is used in petrol tanks of cars,...

I will post it in txt format.

Have you even >>looked<< at the source? I searched a lot for the Arduino map() source but could not find it. Could you please tell me where finding it?

I did make a recalculation and used it in the source but it gave no improvement for the maximum dutycycle e.g. 99.9%

Ok, the value for 0.1V is 20.48 and ofcourse I understand that the figures behind the dot can't be represented. I used the calculations in the source but it didn't provide a...

OK, the lower value for 0.1V is 20.48 and ofcource I understand that it can't be represented. I have used the calculation in the source but does not provide any improvement for...

Thanks, I will test it right away!

ADC max value = 409.6 and ADC min value = 122.88 because ADC=(Vin*1024)/Vref The minimum DutyCycle (DC) reached now is ~2% but the maximum DC is now ~67.5...

- How do I scale the resulting range of ADC values to the required range of PWM values? - The voltage on the AD input should be between 0.1 and 2Vdc - This range should give a 3-...

I have connected a normal potentiometer and with the current source I have a duty cycle of 1.075% to 99%. so it seems to me the source is ok. Would I be able to adjust the ADC...

Sure that was a lot of work because I also started with Ohm's law equations to compensate the 65 ohm treshold. This evening I have less time but tomorrowevening I will make the...

assign the new value for OCR1A directly in the ADC --> how should I make this in the source? The sensor is a kind of potentiometer as is used in petrol tanks of cars,...

I have the drawing as an attachment

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