Keil Logo

Potentiometers

The ADC Input potentiometer on the MCB2470 board connect to Port 0.25 (AD0.2) when enabled by the jumpers at the J11 jumper block.

Jumpering pins 1 and 2 of J11 supplies VREF voltage to the ADC Input potentiometer.

Jumpering pins 3 and 4 of J11 connects the analog voltage from the ADC Input potentiometer to Port 0, pin 25 (AD0.2).

The Volume potentiometer controls the DAC output from P0.26 (AOUT) to the LM386M-1 audio power amplifier.

MCB2470 Board with Potentiometers

  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.