• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 29 subscribers
  • Views 106 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS570LS1224: Adc 1 group 2 pins conflicts

SACHIN BABYRAJAN
Prodigy 180 points
Part Number: TMS570LS1224
Hi QJ,
We have observed that if we exclude the Pins connected to the ADC 1 group 2, we don't have any delay issue on ADC sampling of phase A and Phase B currents.
Atm,we have configured ADC 1 group 1 and ADC 2 group 1 for phase A and Phase B respectively triggered EPWM. We have some pins configured on ADC 1 group 2 for temperatures,DC Link voltages etc.and triggered by SW. If we exclude all the pins from ADC 1 group  2 we don't have any delay issue and everything works as expected
 
@Wang, Qingjun is there known limitation in using ADC 1 group 1 and ADC 1 group 2 together?
 
Thanks
SB