ADC register base address of the BBAI

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Stephan Böck

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Mar 18, 2020, 4:49:07 AM3/18/20
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Hallo,

I was looking for the base address of the ADC register (on the BBB it is 0x44E0D00). So I searched the AM572x reference manual, but couldn't find anything. 

In the migration guide from AM335x to AM57x it says, that there is no ADC present (http://www.ti.com/lit/an/sprac91/sprac91.pdf page 3). 

I am a bit confused right now. Isn't the BB AI suppossed to have some analog inputs? The corresponding section in the BB AI manual is currently empty.


Greetings, 
Stephan 

Robert Nelson

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Mar 18, 2020, 7:43:33 AM3/18/20
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Analog inputs at handled by the STMPE811 chip hanging on the i2c bus. (As the am57x had no adc...)

Regards,

Stephan Böck

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Mar 19, 2020, 10:31:20 AM3/19/20
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Thanks for your fast response. I should have taken a look in the schematic of the BB AI...
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