VN-200 User Manual
UM004
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4.1
Numeric Formats ....................................................................................... 19
4.2
Single Precision Floating Points ................................................................. 19
4.3
Fixed-Point Numbers ................................................................................. 19
4.4
System Commands .................................................................................... 20
4.4.1
Read Register Command......................................................................................... 20
4.4.2
Write Register Command ....................................................................................... 20
4.4.3
Write Settings Command ........................................................................................ 21
4.4.4
Restore Factory Settings Command ....................................................................... 21
4.4.5
Reset Command ...................................................................................................... 22
4.5
System Error Codes ................................................................................... 23
5
System Registers ......................................................................... 24
5.1
User Tag Register ....................................................................................... 25
5.2
Model Number Register ............................................................................ 26
5.3
Hardware Revision Register ....................................................................... 27
5.4
Serial Number Register .............................................................................. 28
5.5
Firmware Version Register ........................................................................ 29
5.6
Serial Baud Rate Register ........................................................................... 30
5.7
Async Data Output Type Register .............................................................. 31
5.8
Async Data Output Frequency Register ..................................................... 32
5.9
Magnetic and Gravity Reference Vectors .................................................. 33
5.10
Reference Frame Rotation ..................................................................... 34
5.11
Communication Protocol Control ........................................................... 35
5.11.1
SerialCount .............................................................................................................. 35
5.11.2
SerialStatus ............................................................................................................. 36
5.11.3
SPICount .................................................................................................................. 36
5.11.4
SPIStatus ................................................................................................................. 36
5.11.5
SerialChecksum ....................................................................................................... 37
5.11.6
SPIChecksum ........................................................................................................... 37
5.11.7
ErrorMode ............................................................................................................... 37
5.12
Synchronization Control ......................................................................... 38
