Datasheet

Registers Description LIS2DH

38/49 Doc ID 022516 Rev 1

7.15 OUT_Y_L (2Ah), OUT_Y_H (2Bh)

Y-axis acceleration data. The value is expressed as two’s complement left justified.

Please refer to Section 2.6.3: High resolution, Normal mode, Low power mode.

7.16 OUT_Z_L (2Ch), OUT_Z_H (2Dh)

Z-axis acceleration data. The value is expressed as two’s complement left justified.

Please refer to Section 2.6.3: High resolution, Normal mode, Low power mode.

7.17 FIFO_CTRL_REG (2Eh)

7.18 FIFO_SRC_REG (2Fh)

Table 45. FIFO_CTRL_REG register

FM1 FM0 TR FTH4 FTH3 FTH2 FTH1 FTH0

Table 46. FIFO_CTRL_REG register description

FM1-FM0

FIFO mode selection. Default value: 00 (see

Tabl e 47 )

TR Trigger selection. Default value: 0

0: Trigger event allows to trigger signal on INT1

1: Trigger event allows to trigger signal on INT2

FTH4:0 Default value: 0

Table 47. FIFO mode configuration

FM1 FM0 FIFO mode

0 0 Bypass mode

01FIFO mode

1 0 Stream mode

1 1 Trigger mode

Table 48. FIFO_SRC register

WTM OVRN_FIFO EMPTY FSS4 FSS3 FSS2 FSS1 FSS0