Garmin LIDAR-Lite v1 Silver Label Operating Manual page 35

Correlation Core External Control Registers
Register
control_reg [0x40]
control_reg [0x41]
control_reg [0x42]
control_reg [0x43]
control_reg [0x44]
control_reg [0x45]
control_reg [0x46]
control_reg [0x47]
control_reg [0x49]
control_reg [0x4a]
control_reg [0x4b]
control_reg [0x4c]
control_reg [0x4f]
control_reg [0x51]
control_reg [0x52]
control_reg [0x53]
control_reg [0x57­8] Measured delay of reference or signal in correlation window
control_reg [0x59]
control_reg [0x5a]
control_reg [0x5b]
control_reg [0x5c]
control_reg [0x5d]
control_reg [0x5e]
control_reg [0x5f]
control_reg [0x60]
control_reg
[0x61­62]
control_reg [0x63]
LIDAR­Lite v1 "Silver Label" Manual​ , Updated: 08/13/15
Command register
Hardware Version
Preamp DC control
Transmit power control
Processing range gate (low byte)
Processing range gate (high byte)
Range Measurement PWM output pin bit[0] used
Acquisition status
Measured preamp DC offset
Output port
Range Processing Criteria for two echoes. Max signal, Max/Min Range.
2nd largest detected peak in signal correlation record.
Software Version.
Correlation record size select ­ (reference and signal return)
Correlation Data access port (low byte)
Acquisition Settings ­ selects ext. memory access, signal record select
Correlation peak value of reference or signal
Correlation record noise floor * 1.25 (for setting valid signal threshold)
Received signal strength (typical range 10min ­255 maximum)
Reset correlator / increment transmit signal pattern
Correlation Data access port (sign bit)
Clock synchronizer control
Measured transmit power ­ Supports Laser safety monitoring
Measured fine delay (used as part of measured delay calculation)
Coarse delay (used as part of measured delay calculation)
Positive correlation sample before zero crossing (correlation pulse falling
edge)
Description