AN101
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11 July 2019
Page 12 of 27
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Read Interrupt Latch Release (INL_REL) to unlatch (clear) the output interrupt created by the
motion detection function and to clear the WUFS bit in the Interrupt Status 3 (INS3).
Register Name
Address
Value
INT_REL
0x1A
N/A
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Write 0x01 to Control 5 (CNTL5) to force sleep state (MAN_SLEEP=1). With Back-to-Sleep
engine disabled, this step is required in order to be able to detect additional wake-up interrupt.
Note, this also clears the WAKE bit in STATUS_REG register to indicate Back-to-Sleep state.
Register Name
Address
Value
CNTL5
0x1F
0x01
