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EQADC results

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kajolvarma
Contributor I

We have written code for eQADC_A in mpc5777c and set to 1.2Msps.I have configured ADC for 2 channel for which I have used both the adc one for each channel with software trigger single scan. The results are stored in 2 different RFIFOs ,but when I store the results in certain variables the values of the variable doesnot change as instantaneous as the values of RFIFO changes.What could be the possible reason?

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davidtosenovjan
NXP TechSupport
NXP TechSupport

Hi, I believe it is caused by incorrect DMA source used as described in your second thread:

https://community.nxp.com/thread/513791 

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