LSM9DS1 datasheet(54/72 Pages) STMICROELECTRONICS

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Accelerometer and gyroscope register description

LSM9DS1

54/72

DocID025715 Rev 3

7.27

CTRL_REG9 (23h)

Control register 9.

7.28

CTRL_REG10 (24h)

Control register 10.

Table 76. CTRL_REG10 register

7.29

INT_GEN_SRC_XL (26h)

Linear acceleration sensor interrupt source register.

Table 74. CTRL_REG9 register

0(1)

1. These bits must be set to ‘0’ for the correct operation of the device

SLEEP_G

0(1)

FIFO_

TEMP_EN

DRDY_

mask_bit

I2C_DISAB

FIFO_EN

STOP_ON

_FTH

Table 75. CTRL_REG9 register description

SLEEP_G

Gyroscope sleep mode enable. Default value: 0

(0: disabled; 1: enabled)

FIFO_TEMP_EN Temperature data storage in FIFO enable. Default value: 0

(0: temperature data not stored in FIFO; 1: temperature data stored in FIFO)

DRDY_mask_bit Data available enable bit. Default value: 0

(0: DA timer disabled; 1: DA timer enabled)

I2C_DISABLE

Disable I2C interface. Default value: 0

(0: both I2C and SPI enabled; 1: I2C disabled, SPI only)

FIFO_EN

FIFO memory enable. Default value: 0

(0: disabled; 1: enabled)

STOP_ON_FTH

Enable FIFO threshold level use. Default value: 0

(0: FIFO depth is not limited; 1: FIFO depth is limited to threshold level)

0(1)

1. These bits must be set to ‘0’ for the correct operation of the device

0(1)

ST_G

0(1)

ST_XL

Table 77. CTRL_REG10 register description

ST_G

Angular rate sensor self-test enable. Default value: 0

(0: Self-test disabled; 1: Self-test enabled)

ST_XL

Linear acceleration sensor self-test enable. Default value: 0

(0: Self-test disabled; 1: Self-test enabled)

Table 78. INT_GEN_SRC_XL register

IA_XL

ZH_XL

ZL_XL

YH_XL

YL_XL

XH_XL

XL_XL

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