Freescale Semiconductor FRDM-FXS-MULTI 데이터 시트

FXOS8700CQ

Sensors
Freescale Semiconductor, Inc.

10.14.2 M_OUT_X_MSB (0x33), M_OUT_X_LSB (0x34), M_OUT_Y_MSB (0x35), M_OUT_Y_LSB

(0x36), M_OUT_Z_MSB (0x37), M_OUT_Z_LSB (0x38) registers

X-axis, Y-axis, and Z-axis 16-bit magnetic output data expressed as 2's complement numbers, with a resolution of 0.1

μT/LSB.

10.14.3 CMP_X_MSB (0x39), CMP_X_LSB (0x3A), CMP_Y_MSB (0x3B), CMP_Y_LSB (0x3C),

CMP_Z_MSB (0x3D), CMP_Z_LSB (0x3E) registers

These registers contain the 2’s complement 14-bit decimated acceleration values, and are time aligned with the magnetometer
sample data. The decimation is controlled by the ODR (CTRL_REG1 dr[2:0]) and the magnetometer OSR (M_CTRL_REG1
m_os[2:0]) settings.These registers allow the host application to acquire a complete set of time-aligned magnetic and
acceleration data with the same oversampling ratio applied to each axis. Note that unlike the acceleration data available in the
OUT_X/Y/Z registers located at addresses x1-x6, the data in the CMP_X/Y/Z registers is right justified.

Table 151. M_OUT_X_MSB (0x33) register

m_out_x[15:8]

0b0000_0000

Table 152. M_OUT_X_LSB (0x34) register

m_out_x[7:0]

0b0000_0000

Table 153. M_OUT_Y_MSB (0x35) register

m_out_y[15:8]

0b0000_0000

Table 154. M_OUT_Y_LSB (0x36) register

m_out_y[7:0]

0b0000_0000

Table 155. M_OUT_Z_MSB (0x37) register

m_out_z[15:8]

0b0000_0000

Table 156. M_OUT_Z_LSB (0x38) register

m_out_z[7:0]

0b0000_0000

Table 157. CMP_X_MSB (0x39)

register

—

cmp_x[13:8]

Table 158. CMP_X_LSB (0x3A) register

cmp_x[7:0]

Table 159. CMP_Y_MSB (0x3B) register

—

cmp_y[13:8]

Table 160. CMP_Y_LSB (0x3C) register

cmp_y[7:0]

Table 161. CMP_Z_MSB (0x3D) register

—

cmp_z[13:8]