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QN9090 - working with SDCARD

Question asked by Shai Berman on May 25, 2020
Latest reply on Jun 2, 2020 by Shai Berman

Hello Team,


My customer needs to implement SDCARD but he did not found any material to perform such SD card implementation with the QN9090 Dev kit.

please advise if there is an example code to add an SD card or can you guide us to implement an SD card?


second thing, the customer wanted to know if PWM output can be set to be a logical 1 of V-REF/BIAS/BAND GAP (for example if the PWM can be at peak 2.5v)? 


please advise back, Thanks in advance 

Kind regards,