AM263P4: ADC Resolver ADC_CAL inputs

Reza Niknezhad

Part Number: AM263P4
Other Parts Discussed in Thread: SYSCONFIG

Hi Team,

I checked the TRM but couldn't find how ADC_CAL2 or ADC_CAL3 can be used as an input channel for ADC resolvers? Also seems sysConfig still doesn't support that mode.

Regards,

Reza N

over 1 year ago

+1 Tejas Kulakarni over 1 year ago

TI__Intellectual 1900 points

Hi Reza,

The ADC_CAL2 and ADC_CAL3 can be used as input channels for ADC Resolvers by setting the value of CHSEL field to as below in the corresponding ADC_R_ADCSOCxCTL registers.

Value of 4 in CHSEL selects ADC_CAL2 as input channel
Value of 5 in CHSEL selects ADC_CAL3 as input channel

Please refer to "Section 3.14.17 ADC_R_ADCSOC0CTL Registers" in Page 3548 of AM263P Register Addendum for more details.

Thanks,
Tejas Kulakarni

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AM263P4: ADC Resolver ADC_CAL inputs