Theory of Operation
: Accelerometer
3-47
The following table provides a list of the registers and their respective addresses used for the
accelerometer IC (LIS331DL).
NOTE:
Refer to the part data sheet for a detailed explanation of the registers.
Table 3-11. Register Address Map
Name
Type
Register Address
Default
Comment
Hex
Binary
Reserved (do not modify)
00 – 0E
Reserved
WHO_AM_I
r
0F
000 1111
110010
Dummy register
CTRL_REG1 rw
20
010
0000
111
CTRL_REG2 rw
21
010
0001
0
CTRL_REG3 rw
22
010
0010
0
CTRL_REG4 rw
23
010
0011
0
CTRL_REG5 rw
24
010
0100
0
HP_FILTER_RESET
r
25
010 0101
Dummy register
REFERENCE rw
26
010
0110
0
STATUS_REG r 27
010
0111
0
OUT_X_L r
28
010
1000
output
OUT_X_H r
29
010
1001
output
OUT_Y_L r
2A
010
1010
output
OUT_Y_H r
2B
010
1011
output
OUT_Z_L r
2C
010
1100
output
OUT_Z_H r
2D
010
1101
output
Reserved (do not modify)
2E – 2F
Reserved
INT1_CFG rw
30
011
0000
0
INT1_SOURCE r 31
011
0001
0
INT1_THS rw
32
011
0010
0
INT1_DURATION rw 33
011
0011
0
INT2_CFG rw
34
011
0100
0
INT2_SOURCE r 35
011
0101
0
INT2_THS rw
36
011
0110
0
INT2_DURATION rw 37
011
0111
0
Reserved (do not modify)
38 – 3F
Reserved
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......