FMT1000 Datasheet, PDF (9/29 Pages) Fairchild Semiconductor – Motion Tracking Module with Output of Orientation, Inertial Motion Data and Magnetic Field

ProtocolInfo (0x01)
The ProtocolInfo opcode allows the Master to read the active protocol configuration. The format of the message is as
follows (All data is little endian, byte aligned):
struct MtsspInfo
{
uint8_t m_version;
uint8_t m_drdyConfig;
};
m_version
7
6
5
4
3
2
1
0
VERSION [7:0]
m_drdyConfig
Bits 7:4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved for future use
MEVENT: Measurement pipe DRDY event enable
0: Generation of DRDY event is disabled
1: Generation of DRDY event is enabled
NEVENT: Notification pipe DRDY event enable
0: Generation of DRDY event is disabled
1: Generation of DRDY event is enabled
OTYPE: Output type of DRDY pin
0: Push/pull
1: Open drain
POL: Polarity of DRDY signal
0: Idle low
1: Idle high
ConfigureProtocol (0x02)
The ProtocolInfo opcode allows the Master to change the active protocol configuration. The format of the message is
as follows (All data is little endian, byte aligned):
struct MtsspConfiguration
{
uint8_t m_drdyConfig;
};
m_drdyConfig
Bits 7:4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved for future use
MEVENT: Measurement pipe DRDY event enable
0: Generation of DRDY event is disabled
1: Generation of DRDY event is enabled
NEVENT: Notification pipe DRDY event enable
0: Generation of DRDY event is disabled
1: Generation of DRDY event is enabled
OTYPE: Output type of DRDY pin
0: Push/pull
1: Open drain
POL: Polarity of DRDY signal
0: Idle high
1: Idle low
© 2015 Fairchild Semiconductor Corporation
FMT1000-series • Rev. 1.0
9
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