LIS3DSH datasheet(35/53 Pages) STMICROELECTRONICS

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LIS3DSH

Doc ID 022405 Rev 1

35/53

8.8

STATUS (27h)

Status register.

Table 29.

Control register 6 description

BOOT

Force reboot, cleared as soon as the reboot is finished. Active high.

FIFO_EN

FIFO enable. Default value 0.

0=disable; 1=enable

WTM_EN

Enable FIFO Watermark level use. Default value 0.

0=disable; 1=enable

ADD_INC

serial interface (I2C or SPI).

0=disable; 1=enable

P1_EMPTY

Enable FIFO Empty indication on int1. Default value 0.

0=disable; 1=enable

P1_WTM

FIFO Watermark interrupt on int1. Default value 0.

0:=disable; 1=enable

P1_OVERRUN FIFO overrun interrupt on int1. Default value 0.

0=disable; 1=enable

P2_BOOT

BOOT interrupt on int2. Default value 0.

0=disable; 1=enable

Table 30.

Status register

ZYXOR

ZOR

YOR

XOR

ZYXDA

ZDA

YDA

XDA

Table 31.

Status register 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 ones

ZOR

Z axis data overrun. Default value: 0

0=no overrun has occurred; 1=a new set of data for the Z-axis has overwritten the pre-

vious one

YOR

Y axis data overrun. Default value: 0

0=no overrun has occurred;

1=a new data for the Y-axis has overwritten the previous one

XOR

X axis data overrun. Default value: 0

0=no overrun has occurred;

1=a new data for the X-axis has overwritten the previous one

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=a new data for the Z-axis is not yet available;

1=a new data for the Z-axis is available

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