ISM330BXTR datasheet(57/150 Pages) STMICROELECTRONICS

57 / 150 page

9.8

COUNTER_BDR_REG1 (0Bh)

Counter batch data rate register 1 (R/W)

Table 39. COUNTER_BDR_REG1 register

0(1)

TRIG_COUN

TER_BDR_1

TRIG_COUN

TER_BDR_0

0(1)

AH_QVAR_

BATCH_EN

CNT_

BDR_TH_9

CNT_

BDR_TH_8

1. This bit must be set to 0 for the correct operation of the device.

Table 40. COUNTER_BDR_REG1 register description

TRIG_COUNTER_BDR_[1:0]

Selects the trigger for the internal counter of batch events between the accelerometer and

gyroscope.

(00: accelerometer batch event;

01: gyroscope batch event;

10 – 11: reserved)

AH_QVAR_BATCH_EN

Enables analog hub / Qvar batching in FIFO. Default value: 0

(0: disabled;

1: enabled)

CNT_BDR_TH_[9:8]

In conjunction with CNT_BDR_TH_[7:0] in COUNTER_BDR_REG2 (0Ch), sets the threshold

for the internal counter of batch events. When this counter reaches the threshold, the counter

is reset and the COUNTER_BDR_IA flag in FIFO_STATUS2 (1Ch) is set to 1.

9.9

COUNTER_BDR_REG2 (0Ch)

Counter batch data rate register 2 (R/W)

Table 41. COUNTER_BDR_REG2 register

CNT_

BDR_TH_7

CNT_

BDR_TH_6

CNT_

BDR_TH_5

CNT_

BDR_TH_4

CNT_

BDR_TH_3

CNT_

BDR_TH_2

CNT_

BDR_TH_1

CNT_

BDR_TH_0

Table 42. COUNTER_BDR_REG2 register description

CNT_BDR_TH_[7:0]

In conjunction with CNT_BDR_TH_[9:8] in COUNTER_BDR_REG1 (0Bh), sets the threshold for the

internal counter of batch events. When this counter reaches the threshold, the counter is reset and the

COUNTER_BDR_IA flag in FIFO_STATUS2 (1Ch) is set to 1.

ISM330BX

DS14588 - Rev 2

page 57/150

ISM330BXTR Datasheet(PDF) 57 Page - STMicroelectronics

ISM330BXTR Datasheet(HTML) 57 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL