Hello We're using the st25dv64kc 12pin package on a custom board and it is wired as shown below to our MCU which is the atxmega128a1.Our product is battery powered so we keep the current draw from the battery minimal during long inactivity periods.No...

HelloI'm trying to setup i2c communication from our microcontroller atxmega128a1u to the st25dv64kc.I've been trying to set it up via a twi interface of the microcontroller and no matter what command I send to the s25dv I always get a NoAcK response....