LSM303DLHC datasheet(35/43 Pages) STMICROELECTRONICS

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LSM303DLHC

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7.1.24

CLICK_THS_A (3Ah)

1 LSB = full-scale / 128. THS6 through THS0 define the threshold which is used by the

system to start the click detection procedure. The threshold value is expressed over 7 bits

as an unsigned number.

7.1.25

TIME_LIMIT_A (3Bh)

1 LSB = 1/ODR. TLI7 through TLI0 define the maximum time interval that can elapse

between the start of the click detection procedure (the acceleration on the selected channel

exceeds the programmed threshold) and when the acceleration goes back below the

threshold.

7.1.26

TIME_LATENCY_A (3Ch)

Z CLICK-CLICK detection. Default value: 0

(0: no interrupt, 1: Z high event has occurred)

Y CLICK-CLICK detection. Default value: 0

(0: no interrupt, 1: Y high event has occurred)

X CLICK-CLICK detection. Default value: 0

(0: no interrupt, 1: X high event has occurred)

Table 61.

CLICK_SRC_A description (continued)

Table 62.

CLICK_THS_A register

Ths6

Ths5

Ths4

Ths3

Ths2

Ths1

Ths0

Table 63.

CLICK_SRC_A description

Ths6-Ths0

CLICK-CLICK threshold. Default value: 000 0000

Table 64.

TIME_LIMIT_A register

TLI6

TLI5

TLI4

TLI3

TLI2

TLI1

TLI0

Table 65.

TIME_LIMIT_A description

TLI7-TLI0

CLICK-CLICK time limit. Default value: 000 0000

Table 66.

TIME_LATENCY_A register

TLA7

TLA6

TLA5

TLA4

TLA3

TLA2

TLA1

TLA0

Table 67.

TIME_LATENCY_A description

TLA7-TLA0

CLICK-CLICK time latency. Default value: 000 0000

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