IIS328DQ datasheet(29/40 Pages) STMICROELECTRONICS

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IIS328DQ

When the filter is turned on (at least one FDS, HPen2, or HPen1 bit is equal to ‘1’) and HPM

bits are set to “01”, filter output is generated, taking this value as a reference.

7.9

STATUS_REG (27h)

7.10

OUT_X_L (28h), OUT_X_H (29)

X-axis acceleration data. The value is expressed as 2’s complement.

7.11

OUT_Y_L (2Ah), OUT_Y_H (2Bh)

Y-axis acceleration data. The value is expressed as 2’s complement.

Table 35. STATUS_REG register

ZYXOR

ZOR

YOR

XOR

ZYXDA

ZDA

YDA

XDA

Table 36. STATUS_REG description

ZYXOR

X-, Y- and Z-axis data overrun. Default value: 0

(0: no overrun has occurred;

1: a new set of data has overwritten the previous set before it was read)

ZOR

Z-axis data overrun. Default value: 0

(0: no overrun has occurred;

1: new data for the Z-axis has overwritten the previous data)

YOR

Y-axis data overrun. Default value: 0

(0: no overrun has occurred;

1: new data for the Y-axis has overwritten the previous data)

XOR

X-axis data overrun. Default value: 0

(0: no overrun has occurred;

1: new data for the X-axis has overwritten the previous data)

ZYXDA

X-, Y- and Z-axis new data available. Default value: 0

(0: a new set of data is not yet available; 1: a new set of data is available)

ZDA

Z-axis new data available. Default value: 0

(0: new data for the Z-axis is not yet available;

1: new data for the Z-axis is available)

YDA

Y-axis new data available. Default value: 0

(0: new data for the Y-axis is not yet available;

1: new data for the Y-axis is available)

XDA

X-axis new data available. Default value: 0

(0: new data for the X-axis is not yet available;

1: new data for the X-axis is available)

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