LSM303C Datasheet, PDF (30/53 Pages) –

Register mapping
7
Register mapping
LSM303C
The table given below provides a listing of the 8/16 bit registers embedded in the
accelerometer and the corresponding address.
Name
RESERVED
WHO_AM_I_A
ACT_THS_A
ACT_DUR_A
CTRL_REG1_A
CTRL_REG2_A
CTRL_REG3_A
CTRL_REG4_A
CTRL_REG5_A
CTRL_REG6_A
CTRL_REG7_A
STATUS_REG_A
OUT_X_L_A
OUT_X_H_A
OUT_Y_L_A
OUT_Y_H_A
OUT_Z_L_A
OUT_Z_H_A
FIFO_CTRL
FIFO_SRC
IG_CFG1_A
IG_SRC1_A
IG_THS_X1_A
IG_THS_Y1_A
IG_THS_Z1_A
Table 18. Accelerometer register address map
Type
Register address
Hex
Binary
Default
Comment
r
00-0E
-
Reserved
r
OF
00001111 01000001 Accelerometer Who I am ID
r/w
1E
00011110 00000000
r/w
1F
00011111 00000000
r/w
20
00100000 00000111
r/w
21
00100001 00000000
r/w
22
00100010 00000000
r/w
23
00100011 00000100 Accelerometer control registers
r/w
24
00100100 00000000
r/w
25
00100101 00000000
r/w
26
00100110 00000000
r
27
00100111
output Accelerometer status data register
r
28
00101000
r
29
00101001
r
2A
00101010
output Accelerometer output registers
r
2B
00101011
r
2C
00101100
r
2D
00101101
r/w
2E
r
2F
00101110
00101111
00000000
Accelerometer FIFO registers
output
r/w
30
00110000
00000000
Accelerometer interrupt generator 1
configuration
r
31
00110001
output
Accelerometer interrupt generator 1
status register
r/w
32
00110010
00000000
Accelerometer interrupt generator 1
threshold X
r/w
33
00110011
00000000
Accelerometer interrupt generator 1
threshold Y
r/w
34
00110100
00000000
Accelerometer interrupt generator 1
threshold Z
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