IIS2MDC datasheet(34/40 Pages) STMICROELECTRONICS

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IIS2MDC

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8.12

STATUS_REG (67h)

The status register is an 8-bit read-only register. This register is used to indicate device

status.

Table 40. STATUS_REG register

Table 41. STATUS_REG register description

8.13

OUTX_L_REG, OUTX_H_REG (68h - 69h)

The data output X registers are two 8-bit registers, data output X MSB register (69h) and

output X LSB register (68h).

The output data represents the raw magnetic data only if OFFSET_X_REG is equal to zero,

otherwise hard-iron calibration is included.

Table 42. OUTX_L_REG register

Table 43. OUTX_H_REG register

The value of the magnetic field is expressed in two’s complement. This register contains the

X component of the magnetic data.

Zyxor

zor

yor

xor

Zyxda

zda

yda

xda

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).

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: a new data for the Z-axis is not yet available; 1: a new data for the Z-axis is available)

yda

Y-axis new data available. Default value: 0

(0: a new data for the Y-axis is not yet available; 1: a new data for the Y-axis is available)

xda

X-axis new data available. Default value: 0

(0: a new data for the X-axis is not yet available; 1: a new data for the X-axis is available)

0000

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