LIS3DSHTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

LIS3DSHTR

MEMS digital output motion sensor ultra low-power high performance three-axis “nano” accelerometer

STMicroelectronics 

Register description

LIS3DSH

Table 73. SETT1 register structure

P_DET THR3_SA ABS

-

-

THR3_MA R_TAM SITR

Table 74. SETT1 register description

P_DET

SM1 peak detection. Default value:0

0=peak detection disabled, 1=peak detection enabled

THR3_SA

Default value:0

0=no action, 1=threshold 3 limit value for axis and sign mask reset (MASKB_1)

ABS

Default value:0

0=unsigned thresholds, 1=signed thresholds

THR3_MA Default value:0

0=no action, 1=threshold 3 limit value for axis and sign mask reset (MASKA_1)

R_TAM

Next condition validation flag. Default value:0

0=no valid next condition found, 1=valid next condition found and reset

SITR

Default value:0

0=no actions, 1=program flow can be modified by STOP and CONT commands

8.39

PR1 (5Ch)

Program and reset pointer for SM1 motion detection operation.

Table 75. PR1 register

PP3

PP2

PP1

PP0

RP3

RP2

RP1

RP0

Table 76.

PP3-PP0

RP3-RP0

PR1 register description

SM1 program pointer address

SM1 reset pointer address

8.40

TC1 (5Dh-5E)

16-bit general timer (unsigned output value) for SM1 operation timing.

Table 77. TC1_L default value

0

0

0

0

0

0

0

0

Table 78. TC1_H default value

0

0

0

0

0

0

0

0

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Doc ID 022405 Rev 1

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