Hello
HW: RT1170EVK
SW: MCUXpresso v11.5.0
I am trying to deep understand the LPADC and ADC_ETC configuration, here is one thing which I feel very strange
the LPADC setup was
beside, the ADC_ETC setup was:
The interesting thing is, I tested the example code with both scenarios, which means:
scenario 1: ADC target command ID = 1 (meanwhile LPADC command ID = 1)
scenario 2: ADC target command ID = 2 (meanwhile LPADC command ID = 1)
I was astonished, with different setting of this parameter, I always got the same result. Which means, the ADC give me always the same value from analog input channel which I set it up in LPADC1
It seems, the origin command ID = 1 from LPADC setup was "replaced" by the ADC_ETC (target command ID) setting. but why?
Hi @auftrag2021
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
To provide the fastest possible support, I'd highly recommend you refer to the application note.
Have a great day,
TIC
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