DR + GPS
STARTER KIT REFERENCE MANUAL
Lassen DR + GPS Reference Manual 74
0x26-03, 0x26-04, 0x26-05: DPP Speed Model
The DPP model has multiple DPP values, each applicable over a limited speed
range. The 0x26-03 message reports the maximum speed level of application for
each DPP value. The 0x26-04 and 0x26-05 messages report the minimum and
maximum speed levels used for calibrating each DPP. These values are
compiled in the firmware, so there is no set procedure for these reports.
Table 44: 0x26-03: DPP Model Message
Byte Name Type Units Value Meaning
Code U8 0x26
Subcode U8 0x03
0 N = # of speed levels U8
1 Max Applicable Speed
of DPP[0]
U8 0.5 m/s [0.5, 127.0] m/s
=127.5 m/s
Top speed
Unlimited
N Max Applicable Speed
of DPP[N-1]
U8 0.5 m/s [0.5, 127.0] m/s
=127.5 m/s
Top of range
Unlimited
Table 45: 0x26-04: DPP Minimum Calibration Speed Message
Byte Name Type Units Value Meaning
Code U8 0x26
Subcode U8 0x04
0 N = # of speed levels U8
1 Min Calibration Speed
of DPP[0]
U8 0.5 m/s [0.5, 127.0] m/s
=127.5 m/s
Top speed
Unlimited
N Min Calibration Speed
of DPP[N-1]
U8 0.5 m/s [0.5, 127.0] m/s
=127.5 m/s
Top of range
Unlimited
Table 46: 0x26-05: DPP Maximum Calibration Speed Message
Byte Name Type Units Value Meaning
Code U8 0x26
Subcode U8 0x05
0 N = # of speed levels U8
1 Max Calibration Speed
of DPP[0]
U8 0.5 m/s [0.5, 127.0] m/s
=127.5 m/s
Top speed
Unlimited
N Max Calibration Speed
of DPP[N-1]
U8 0.5 m/s [0.5, 127.0] m/s
=127.5 m/s
Top of range
Unlimited