using PORTA as input/output and ADC at the same time

[yaghoubi]

Hello there
Let me know,how can I use PORTA as input/output and ADC at the same time.
I think I should adjust ADC in single mode.I was wander if you got a tutorial to me

 

[alexan_e]

It would help to tell us the mcu you are referring to but in any case I don't think you will be able to do two things at the same time with the same pin if this is what you are asking

 

[bigdogguru]

What MCU are you referring to? What is the exact model of the microcontroller you are using?

Typically each microcontroller has its own initialization requirements, which are detailed in the devices datasheet.

To assist you further, the above information will need to be provided.

BigDog

---------- Post added at 16:31 ---------- Previous post was at 16:30 ----------

@ Alex, you beat me to it.

 

[yaghoubi]

Hello
I use MEGA8 and I intend to use ADC5,ADC4 to convert analog signal and use another PINs of PORTC as input/output.

https://obrazki.elektroda.pl/10_1315584330.jpg

 

[alexan_e]

there is nothing wrong with that, it can work fine, each pin can be configured individually so some pins can be output and the others input for the ADC

---------- Post added at 19:47 ---------- Previous post was at 19:44 ----------

you can read View topic - [TUT] Using AVR ADC :: AVR Freaks for ADC
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