AnsweredAssumed Answered

HOW TO SET MIC_BIAS_VOLT (SGTL5000) 3V?

Question asked by kevintai on Nov 12, 2013
Latest reply on Dec 12, 2013 by kevintai
Branched to a new discussion

I'm using I.MX28evk.

The default value for MIC_BIAS_VOLT  is 1.25V.

I want to set mic_bias_volt(sgtl5000) 3V.

When i try to change BIAS_VOLT=0x7,The actual voltage for MIC_BIAS   is still  1.25V.

Outcomes