LSM303AH Datasheet, PDF (49/82 Pages) –

LSM303AH
Register mapping
Table 28. Register map (continued)
Name
Type⁽¹⁾
Register address
Hex
Binary
Default
Comment
WAKE_UP_DUR_A
R/W
FREE_FALL_A
R/W
STATUS_DUP_A
R
WAKE_UP_SRC_A
R
TAP_SRC_A
R
6D_SRC_A
R
STEP_COUNTER_
MINTHS_A
R/W
STEP_COUNTER_L_A R
STEP_COUNTER_H_A R
34
00110100 00000000 Wakeup duration
35
00110101 00000000 Free-fall config.
36
00110110
output
Status register
37
00110111
output
Wakeup SRC
38
00111000
output
TAP SRC
39
00111001
output
6D SRC
3A
00111010 00010000
STEP C config
3B
00111011
output Steps detected LSB
3C
00111100
output Steps detected MSB
FUNC_CK_GATE_A
R
FUNC_SRC_A
R
3D
00111110
output
ST FUNCTION
setting
3E
00000100
output
FUNCTION SRC
FUNC_CTRL_A
R/W
RESERVED
OFFSET_X_REG_L_M R/W
OFFSET_X_REG_H_M R/W
OFFSET_Y_REG_L_M R/W
OFFSET_Y_REG_H_M R/W
OFFSET_Z_REG_L_M R/W
OFFSET_Z_REG_H_M R/W
RESERVED
3F
40-44
45
46
47
48
49
4A
4B-4C
00000100 00000000 FUNCTION CTRL
01000101
01000110
01000111
01001000
01001001
01001010
00000000
00000000
00000000
00000000
00000000
00000000
Magnetometer
hard-iron registers
WHO_AM_I_M
R
RESERVED
CFG_REG_A_M
R/W
CFG_REG_B_M
R/W
CFG_REG_C_M
R/W
INT_CRTL_REG_M
R/W
INT_SOURCE_REG_M R
INT_THS_L_REG_M R/W
INT_THS_H_REG_M R/W
4F
50-5F
60
61
62
63
64
65
66
01001111 01000000
01100000
01100001
01100010
01100011
01100100
01100101
01100110
00000011
00000000
00000000
11100000
00000000
00000000
Who I am ID
Magnetometer
configuration
registers
Magnetometer
interrupt
configuration
registers
STATUS_REG_M
R
67
01100111
DocID027766 Rev 6
49/82
82