LSM6DB0 datasheet(28/66 Pages) STMICROELECTRONICS

部件名	LSM6DB0

功能描述	3D accelerometer, 3D gyroscope and signal processor

PDF	66 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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28 / 66 page

Accelerometer and gyroscope functionality

LSM6DB0

28/66

DocID025603 Rev 1

7.2.4

Continuous-to-FIFO mode

In Continuous-to-FIFO mode (FIFO_CTRL (2Eh)(FMODE [2:0] = 011), FIFO behavior

changes according to the INT_GEN_SRC_XL (26h)(IA_XL) bit. When INT_GEN_SRC_XL

(26h)(IA_XL) bit is equal to '1' FIFO operates in FIFO mode, when INT_GEN_SRC_XL

(26h)(IA_XL) bit is equal to '0' FIFO operates in Continuous mode.

The interrupt generator should be set to the desired configuration by means of

INT_GEN_CFG1_XL (06h), INT_GEN_THS1_X_XL (07h), INT_GEN_THS1_Y_XL

(08h)and INT_GEN_THS1_Z_XL (09h).

The CTRL_REG4 (1Eh)(LIR_XL) bit should be set to '1' in order to have latched interrupt.

Figure 12. Continuous-to-FIFO mode

x31

y31

z31

xi,yi,zi

Continuous Mode

FIFO Mode

Trigger event

x31

y31

z31

xi,yi,zi

x30

y30

z30

LSM6DB0 数据表(PDF) 28 Page - STMicroelectronics