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When exactly ADXL346 DATA_READY set/cleared?

Question asked by inagai Employee on Mar 28, 2011
Latest reply on Apr 7, 2011 by jml



According to the ADXL346 datahseet P19 "DATA_READY Bit" section, the DATA_READY bit in the INT_SOURCE is set when new data is available and is cleared when no new data is available. One of my customer's software engineer is asking when exactly it is set and when exactly it is cleared after read.

For instance, is DATA_READY set when one of the DATAX0~DATAZ1 get new data, or set when all of DATAX0~DATAZ1 get new data? Also, is DATA_READY cleared when one of the register address among DATAX0~DATAZ1 is recognized by ADXL346 during data reading command sequence?