CC2538 ADC Full-Scale

AlvJorge

Other Parts Discussed in Thread: CC2538

Hi,

this is a quick question.

If CC2538 is power at 3.3V, and reference voltage is set to 'HAL_ADC_REF_AVDD', is CC2538's capable to read ADC values up to 3.3V?

* On datasheet, full-scale signal is 2.97V.

Regards.

over 11 years ago

0 PM over 11 years ago

TI__Mastermind 27145 points

Hi,

We are looking into it and get back to you ASAP.

Thanks,

0 AlvJorge over 11 years ago in reply to PM

Intellectual 575 points

Hi PM,

do you have any feedback about it, please?

Regards.

0 PM over 11 years ago in reply to AlvJorge

TI__Mastermind 27145 points

Hi Alv,

It should work up to Vref (3V3) theoretically.

I asked one our software engineer to verify this. It seems he is working on the code to test this function. He will reply to this post as soon as he finishes his testing.

Thanks,

Zigbee & Thread

Zigbee & Thread forum

CC2538 ADC Full-Scale