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ADXL375 fifo status always 0xa0

Question asked by Maash on May 31, 2016
Latest reply on Jun 3, 2016 by Maash

Why fifo status query (register 0x39) reports always, even after shock trigger value (read from interrupt) 0xa0? According to ADXL375 spec the value isn't even valid as non-defined bit is active. Data-amount is always zero. We set the fifo control (register 0x38) to value 0xCA (trigger & 10 samples before event). Int status reports the shock event correctly.