DRA821U: DRA821U4

Jitendra rana

Part Number: DRA821U

Tool/software:

Hi Team,

In DRA821U4, defined ADC pins can be assigned as GPIO, as we not using ADC interface and want to use ADC pins as GPIO. As per datasheet. it is not showing that adc pins multiplexing with GPIO

Thanks,

Jitendra

2 months ago

0 Josiitaa RL 2 months ago

TI__Mastermind 42016 points

Hi Jitendra,

Please expect a delay in response due to holidays in the US.

Regards,

Josiitaa

0 Kevin Lavery 2 months ago in reply to Josiitaa RL

TI__Mastermind 20170 points

ADC pins can be used as GPI, not GPIO.

CTRLMMR_MCU_ADC0_CTRL defines ALL of the ADC pins as digital input (or analog input)

PADCONFIG[84:77] define that these 8 inputs are driven to GPIO0 or GPIO1

GPIO[76:69] will show the values from the pins

Kevin

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DRA821U: DRA821U4