
Chapter 4 Command Description
4-9 Set Exposure Time (88Hex)
3D TOF Sensor Module B5L User's Manual (No. E596)
4-9 Set Exposure Time (88Hex)
Sets the exposure time and frame rate.
Command (from host to this product)
Synchroniz
ation code
Command
No.
Data length
Data
FEHex
88Hex
00Hex
07Hex
See below for details
Response (from this product to host)
Synchroniz
ation code
Response
code
Data length
Data
FEHex
Normal
end: 00Hex
00Hex
00Hex
00Hex
00Hex
Error:
FFHex to
F0Hex
00Hex
00Hex
00Hex
00Hex
・
Data details
Specify the values in the order from Exposure time (2 bytes), Reserved (4 bytes), and
Frame rate (1 byte). Specify 00Hex (x 4) for Reserved
.
Byte
position
Data name
0
Exposure time
MSB
1
LSB
2 - 5
Reserved (00 x 4, fixed)
6
Frame rate
Specify the exposure time within the range shown below
.
- Normal mode: 170 to 5312
- High-speed mode: 20 to 10000
Specify the frame rate within the range from 1 to 20
.
If 0 is set to the frame rate, the product runs at the maximum frame rate for the specified
exposure time.
If a value other than 0 is set to the frame rate, the product runs at the specified frame rate
even if it can run at a higher rate
.
It does not run at a frame rate that exceeds the rate for
the specified exposure time.
The default values are:
- Exposure time : 850
- Frame rate : 0
Note: The frame rate is the number of frames per second and is expressed in frames per
second (fps).
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