How to interface ADC0804 with AVR?

[Adriana]

I want to interface an external adc, ADC0804, with ATmega16. I don`t know how to command the start conversion of the adc from the microcontroller. I already connected the pins 3(WR) and 5(INTR) of the ADC for continous conversion and then I connected them to a pin from the microcontroller. For programming I am using AVR Code Vision.

[Adriana]

I solved the problem . I had to send an impulse signal from the uC to the ADC in order to start the conversion.

[AJISH ALFRED]

Hi Adriana,

Thanks for sharing the knowledge.

[Author]

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