AnsweredAssumed Answered

LRADC sampling rate

Question asked by ravi kumar on Nov 26, 2015
Latest reply on Nov 27, 2015 by igorpadykov

I have written a driver for capturing data from LRADC 6 channel. I am giving a test input using a signal generator and seeing if the data is captured properly.

Everything is working fine but the best sampling rate i am able to acheive is aroung 100 Khz(capturing 6000 samples in 60 ms). I have set the CYCLE_TIME in HW_LRADC_CTRL3 to 6 Mhz but still the sampling rate. Is it the best i can acheive using LRADC

 

The board used is IMX 28 and linux kernel is 2.6.31

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