LIS3DSH datasheet(46/53 Pages) STMICROELECTRONICS

部件名	LIS3DSH

功能描述	MEMS digital output motion sensor ultra low-power high performance three-axis ?쐍ano??accelerometer

PDF	53 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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46 / 53 page

LIS3DSH

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Doc ID 022405 Rev 1

8.44

STx_1 (60h-6Fh)

State Machine 2 code register STx_1 (x = 1-16).

State machine 2 system register is made up of 16 8-bit registers, to implement 16-step op-

code.

8.45

TIM4_2 (70h)

8-bit general timer (unsigned value) for SM2 operation timing.

8.46

TIM3_2 (71h)

8-bit general timer (unsigned value) for SM2 operation timing.

8.47

TIM2_2 (72h - 73h)

16-bit general timer (unsigned value) for SM2 operation timing.

Table 83.

SM2 control register description

HYST2_2

HYST1_2

HYST0_2

Hysteresis unsigned value to be added or subtracted from threshold value in SM2.

Default value=000

SM2_PIN

0=SM2 interrupt routed to INT1, 1=SM2 interrupt routed to INT1 pin.

Default value=0

SM2_EN

0=SM2 disabled, 1=SM2 enabled.

Default value=0

Table 84.

Timer4 default value

000

Table 85.

Timer3 default value

000

Table 86.

TIM2_2_L default value

000

Table 87.

TIM2_2_H default value

000

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