LSM303C datasheet(37/53 Pages) STMICROELECTRONICS

37 / 53 page

DocID024975 Rev 2

37/53

LSM303C

8.9

CTRL_REG6_A (25h)

Accelerometer control register 6 (r/w)

8.10

CTRL_REG7_A (26h)

Accelerometer control register 7 (r/w)

Table 38. CTRL_REG7_A register

8.11

STATUS_REG_A (27h)

Accelerometer status register (r/w)

Table 40. STATUS_REG_A register

Table 36. CTRL_REG6_A register

BOOT

-------

Table 37. CTRL_REG6_A register description

BOOT

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

Default value 0.

DCRM2

DCRM1

LIR2

LIR1

4D_IG2

4D_IG1

Table 39. CTRL_REG7_A register description

DCRM [2:1]

DCRM is used to select the reset mode of the duration counter. Default value 0.

If DCRM = ‘0’, the counter is reset when the interrupt is no longer active, else if

DCRM = ‘1’, the duration counter is decremented. 1 LSB

LIR [2:1]

Latched Interrupt [2:1] Default value:0

(0: interrupt request not latched; 1: interrupt request latched)

Cleared by reading IG_SRC[2:1]_A register

4D_IG [2:1]

Interrupt [2:1] 4D option enabled. Default value 0.

When set, interrupt generator [2:1] uses 4D for position recognition.

ZYXOR

ZOR

YOR

XOR

ZYXDA

ZDA

YDA

XDA

Table 41. STATUS_REG_A 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 data)

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 previ-

ous data)

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

LSM303C 数据表(PDF) 37 Page - STMicroelectronics

LSM303C 数据表(HTML) 37 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

数据表下载

链接网址

LSM303C 数据表(PDF) 37 Page - STMicroelectronics

LSM303C 数据表(HTML) 37 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

数据表 下载

链接网址

数据表下载