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Mv mipi camera manual (view source)

Revision as of 18:17, 25 March 2025

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[[Mv mipi camera manual/zh|查看中文]]
 
[[Mv mipi camera manual/zh|查看中文]]
   −
'''<big>MV series MIPI image module manual</big>'''
+
'''<big>MV series and RAW series MIPI camea module manual</big>'''
 
===Overview===
 
===Overview===
 
MV series is a series of camera modules specially designed for machine vision. It is excellent in performance, compact and affordable in price. In addition to the video streaming mode, a trigger mode and a series of functions related to triggering are also provided. Provides a better option for embedded systems for machine vision applications.  
 
MV series is a series of camera modules specially designed for machine vision. It is excellent in performance, compact and affordable in price. In addition to the video streaming mode, a trigger mode and a series of functions related to triggering are also provided. Provides a better option for embedded systems for machine vision applications.  
 +
 +
The RAW series cameras have only one mcu as an auxiliary control chip and do not contain an ISP module. Therefore, its functions are a subset of the MV series. Whether or not the feature is applicable to RAW series cameras will be listed in the description of each feature later on.
    
To facilitate rapid development, we provide hardware datasheet , register manuals and drivers for embedded platforms, demos.
 
To facilitate rapid development, we provide hardware datasheet , register manuals and drivers for embedded platforms, demos.
Line 10: Line 12:     
In this article, the ''[Related Commands]'' column after each function lists the commands in the [[Mv mipi i2c.sh user guide|mv_mipi_i2c.sh]] script that are related to this function.
 
In this article, the ''[Related Commands]'' column after each function lists the commands in the [[Mv mipi i2c.sh user guide|mv_mipi_i2c.sh]] script that are related to this function.
 +
====Camera Module List====
 +
{| class="wikitable"
 +
!Series
 +
!Model
 +
! Max Resolution
 +
!Shutter Mode
 +
|-
 +
| rowspan="7" |MV series
 +
|MV-MIPI-IMX178M
 +
|3088×2064@22.3 fps
 +
|Rolling
 +
|-
 +
|MV-MIPI-IMX287M
 +
|720×544 @ 523fps RAW8
 +
720×544 @ 437fps RAW10
 +
 +
720×544 @ 320fps RAW12
 +
|Global
 +
|-
 +
|MV-MIPI-SC130M
 +
|1280×1024@214fps RAW8
 +
1280×1024@177fps RAW10
 +
|Global
 +
|-
 +
|MV-MIPI-IMX296M
 +
|1456×1088@60.3fps
 +
|Global
 +
|-
 +
|MV-MIPI-IMX265M
 +
|2064×1544@55fps
 +
|Global
 +
|-
 +
|MV-MIPI-IMX264M
 +
|2464×2056@35fps
 +
|Global
 +
|-
 +
|MV-MIPI-GMAX4002M
 +
|4lane@8bit mode：2048 x 1200 @213fps
 +
4lane@10bit mode：2048 x 1200 @185fps
 +
 +
4lane@12bit mode：2048 x 1200 @158fps
 +
 +
2lane@8bit mode：2048 x 1200 @112fps
 +
 +
2lane@10bit mode：2048 x 1200 @99fps
 +
 +
2lane@12bit mode：2048 x 1200 @84fps
 +
|Global
 +
|-
 +
| rowspan="4" |RAW series
 +
|RAW-MIPI-SC132M
 +
|1080×1280@120fps
 +
|Global
 +
|-
 +
|RAW-MIPI-IMX462M
 +
|4lane mode@RAW10：1944 x 1096 @120fps
 +
2lane mode@RAW10/RAW12：1944 x 1096 @60fps
 +
|Rolling
 +
|-
 +
|RAW-MIPI-AR0234M
 +
|4lane mode：1920 x 1200 @120fps
 +
2lane mode：1920 x 1200  @60fps
 +
|Global
 +
|-
 +
|RAW-MIPI-SC535M
 +
|4lane@8bit mode：2448 x 2048 @83fps
 +
4lane@10bit mode：2448 x 2048 @80fps
 +
 +
4lane@12bit mode：2448 x 2048 @70fps
 +
 +
2lane@8bit mode：2448 x 2048 @54fps
 +
 +
2lane@10bit mode：2448 x 2048 @42fps
 +
 +
2lane@12bit mode：2448 x 2048 @35fps
 +
|Global
 +
|}
 
===Image Acquisition===
 
===Image Acquisition===
 
====Rolling shutter and Global shutter====
 
====Rolling shutter and Global shutter====
Line 35: Line 114:     
==== Normal trigger mode ====
 
==== Normal trigger mode ====
 +
In normal trigger mode, it is recommended to set the '''fps''' to the '''maxfps''' value to ensure the highest trigger signal responsiveness.
    
===== Rolling shutter =====
 
===== Rolling shutter =====
 +
This section applies to model: MV-MIPI-IMX178M.
 +
 
For a rolling shutter sensor, such as IMX178, a complete image frame requires two image cycles to complete the process from exposure to output. So the maximum frame rate is half of the video streaming mode.
 
For a rolling shutter sensor, such as IMX178, a complete image frame requires two image cycles to complete the process from exposure to output. So the maximum frame rate is half of the video streaming mode.
   Line 45: Line 127:  
The following figure shows an example of a trigger period  with Trigger Number set to 2：<br />
 
The following figure shows an example of a trigger period  with Trigger Number set to 2：<br />
 
[[File:Rolling shutter Normal trigger mode new2.png|alt=|center|thumb|799x799px|Normal trigger mode( Rolling shutter)]]
 
[[File:Rolling shutter Normal trigger mode new2.png|alt=|center|thumb|799x799px|Normal trigger mode( Rolling shutter)]]
−
===== Global shutter =====
+
===== Smartsens's Global shutter =====
−
For a global shutter sensor, such as the SC130GS, a complete image frame requires an exposure time and a read out cycle to complete. The second frame can be exposed only after the  read out cycle is completed.
+
This section applies to model: MV-MIPI-SC130M,RAW-MIPI-SC132M,RAW-MIPI-SC535M.
 +
 
 +
For Smartsens's global shutter sensor, such as the SC130GS, a complete image frame requires an exposure time and a read out cycle to complete. The second frame can be exposed only after the  read out cycle is completed.
    
In normal trigger mode, for the global shutter sensor, we call one exp time and one read out cycle a '''''trigger cycle'''''.
 
In normal trigger mode, for the global shutter sensor, we call one exp time and one read out cycle a '''''trigger cycle'''''.
   −
Therefore the maximum frame rate in trigger mode is influenced by the length of the exposure time.
+
Therefore the maximum frame rate in trigger mode is influenced by the length of the exposure time,and cannot achieve the same frame rate as the video streaming mode.
    
The following figure shows an example of a trigger period  with Trigger Number set to 2：
 
The following figure shows an example of a trigger period  with Trigger Number set to 2：
−
[[File:Normal trigger mode (Global shutter).png|center|thumb|800x800px|Normal trigger mode (Global shutter)]]
+
[[File:Normal trigger mode (Global shutter).png|center|thumb|800x800px|Smartsens's  Normal trigger mode (Global shutter)]]
 +
<br />For RAW series modules, Exposure Delay is not supported.
 +
 
 +
===== Sony's Global shutter =====
 +
This section applies to model: MV-MIPI-IMX296M,MV-MIPI-IMX265M,MV-MIPI-IMX264M,MV-MIPI-IMX287M,MV-MIPI-GMAX4002M.
 +
 
 +
For Sony's global shutter sensor, the readout of the previous frame and the exposure of the next frame can be synchronized in the trigger mode.
 +
 
 +
Therefore, it is possible to achieve almost the same external trigger frame rate as in video streaming mode.
 +
[[File:Sony's Normal trigger mode (Global shutter).png.png|link=http://wiki.veye.cc/index.php/File:Sony's%20Normal%20trigger%20mode%20(Global%20shutter).png.png|center|thumb|800x800px|Sony's Normal trigger mode (Global shutter)]]
 
<br />
 
<br />
   −
==== High-speed continuous trigger mode ====
+
==== Pulse trigger mode ====
 +
This section applies to model: MV-MIPI-IMX296M，MV-MIPI-IMX265M，MV-MIPI-IMX264M，MV-MIPI-IMX287M，MV-MIPI-SC130M，MV-MIPI-GMAX4002M.
 +
 
 +
In pulse trigger mode, the width of the level signal controls the exposure time.
 +
 
 +
This mode does not support parameters such as trigger delay, trigger interval, or trigger count, but it does support the ''trigger filter'' and the ''exposure delay'' parameter.
 +
[[File:Pulse trigger mode (Global shutter).png|link=http://wiki.veye.cc/index.php/File:Pulse%20trigger%20mode%20(Global%20shutter).png|center|thumb|800x800px|Pulse trigger mode (Global shutter)]]
 +
 
 +
==== Rolling shutter multi-frame trigger mode ====
 +
This section applies to model: MV-MIPI-IMX178M.
   −
===== Rolling shutter =====
   
In high-speed trigger mode, assume '''Trigger Number''' is N, frames 2 to N are output immediately after the previous frame and there is no more trigger interval. This allows the same maximum frame rate to be achieved as in video streaming mode.
 
In high-speed trigger mode, assume '''Trigger Number''' is N, frames 2 to N are output immediately after the previous frame and there is no more trigger interval. This allows the same maximum frame rate to be achieved as in video streaming mode.
   Line 70: Line 171:  
==== Trigger source ====
 
==== Trigger source ====
 
The soft trigger and hard trigger are only different in the source of trigger signal. The trigger delay, exposure delay, trigger frame number, trigger interval configurations and functions are exactly the same.
 
The soft trigger and hard trigger are only different in the source of trigger signal. The trigger delay, exposure delay, trigger frame number, trigger interval configurations and functions are exactly the same.
 +
 +
Note that the Trigger Source setting is only valid for Normal Trigger Mode and Rolling Shutter Multi-Frame Trigger Mode.
    
Related commands ：trgsrc.
 
Related commands ：trgsrc.
Line 104: Line 207:  
|MV-MIPI-IMX178M
 
|MV-MIPI-IMX178M
 
|Mono8，Mono10，Mono12
 
|Mono8，Mono10，Mono12
−
|sensor AD is 12bit-depth
+
|sensor's AD is 12bit-depth
 
|-
 
|-
 
|MV-MIPI-SC130M
 
|MV-MIPI-SC130M
 
|Mono8，Mono10
 
|Mono8，Mono10
−
|sensor AD is 10bit-depth
+
|sensor's AD is 10bit-depth
 +
|-
 +
|MV-MIPI-IMX296M
 +
|Mono8，Mono10
 +
|sensor's AD is 10bit-depth
 +
|-
 +
|MV-MIPI-IMX287M
 +
|Mono8，Mono10，Mono12
 +
|sensor's AD is 8,10,12bit-depth
 +
|-
 +
|MV-MIPI-IMX265M
 +
|Mono8，Mono10，Mono12
 +
|sensor's AD is 12bit-depth
 +
|-
 +
|MV-MIPI-IMX264M
 +
|Mono8，Mono10，Mono12
 +
|sensor's AD is 12bit-depth
 +
|-
 +
|MV-MIPI-GMAX4002M
 +
|Mono8，Mono10，Mono12
 +
|sensor的AD is 10,12bit-depth
 +
|-
 +
|RAW-MIPI-SC132M
 +
|Mono8，Mono10
 +
|sensor's AD is 10bit-depth
 +
|-
 +
|RAW-MIPI-IMX462M
 +
|Mono10，Mono12
 +
|sensor's AD is 10,12bit-depth
 +
|-
 +
|RAW-MIPI-AR0234M
 +
|Mono8，Mono10
 +
|sensor's AD is 10bit-depth
 +
|-
 +
|RAW-MIPI-SC535M
 +
|Mono8，Mono10，Mono12
 +
|sensor's AD is 12bit-depth
 
|}
 
|}
 
Related commands ：fmtcap, pixelformat.
 
Related commands ：fmtcap, pixelformat.
Line 123: Line 262:  
!model
 
!model
 
!size
 
!size
−
! max framerate
+
!max framerate
 
!Note
 
!Note
 
|-
 
|-
−
| rowspan="4" |MV-MIPI-IMX178M
+
| rowspan="4" | MV-MIPI-IMX178M
 
|3088 × 2064
 
|3088 × 2064
 
|22.3
 
|22.3
−
|Max size
+
| Max size
 
|-
 
|-
 
|2592 x 1944
 
|2592 x 1944
Line 139: Line 278:  
|
 
|
 
|-
 
|-
−
| 1920 x 1080
+
|1920 x 1080
 
|67
 
|67
 
|
 
|
−
|}
  −
{| class="wikitable"
  −
!model
  −
!size
  −
! max framerate
  −
!Note
   
|-
 
|-
 
| rowspan="3" |MV-MIPI-SC130M
 
| rowspan="3" |MV-MIPI-SC130M
 
|1280 × 1024
 
|1280 × 1024
−
|108
+
| 214
 +
|Max size，RAW8
 +
|-
 +
|1280 x 720
 +
|249
 +
|RAW8
 +
|-
 +
|640 x 480
 +
|367
 +
|RAW8
 +
|-
 +
| rowspan="2" |MV-MIPI-IMX296M
 +
|1456×1088
 +
|60.3
 +
| Max size
 +
|-
 +
|1280 x 720
 +
| 90
 +
|
 +
|-
 +
| rowspan="3" |MV-MIPI-IMX287M
 +
| rowspan="3" |720x544
 +
|523
 +
|RAW8
 +
|-
 +
|437
 +
| RAW10
 +
|-
 +
|320
 +
|RAW12
 +
|-
 +
|MV-MIPI-IMX265M
 +
|2064×1544
 +
|55
 +
| Max size
 +
|-
 +
| rowspan="2" |MV-MIPI-IMX264M
 +
|2464×2056
 +
|35
 
|Max size
 
|Max size
 
|-
 
|-
−
|1280 x 720
+
|1920 x 1080
−
|152
+
| 67
 +
|
 +
|-
 +
| rowspan="6" |MV-MIPI-GMAX4002M
 +
|2048 x 1200@4lane RAW8
 +
|213
 +
|
 +
|-
 +
|2048 x 1200@4lane RAW10
 +
|185
 +
|
 +
|-
 +
|2048 x 1200@4lane RAW12
 +
|158
 +
|
 +
|-
 +
|2048 x 1200@2lane RAW8
 +
|112
 +
|
 +
|-
 +
|2048 x 1200@2lane RAW10
 +
|99
 +
|
 +
|-
 +
|2048 x 1200@2lane RAW12
 +
|84
 +
|
 +
|-
 +
|RAW-MIPI-SC132M
 +
|1080×1280
 +
|120
 +
|Max size
 +
|-
 +
| rowspan="2" |RAW-MIPI-IMX462M
 +
|1920x1088@4lane raw10
 +
|120
 +
|
 +
|-
 +
|1920x1088@2lane raw10/12
 +
|60
 +
|
 +
|-
 +
| rowspan="2" |RAW-MIPI-AR0234M
 +
|1920x1200@4lane
 +
|120
 +
|
 +
|-
 +
|1920x1200@2lane
 +
|60
 +
|
 +
|-
 +
| rowspan="6" |RAW-MIPI-SC535M
 +
|2448 x 2048@4lane RAW8
 +
|100
 +
|
 +
|-
 +
|2448 x 2048@4lane RAW10
 +
|82
 +
|
 +
|-
 +
|2448 x 2048@4lane RAW12
 +
|70
 +
|
 +
|-
 +
|2448 x 2048@2lane RAW8
 +
|53
 +
|
 +
|-
 +
|2448 x 2048@2lane RAW10
 +
|43
 
|
 
|
 
|-
 
|-
−
|640 x 480
+
|2448 x 2048@2lane RAW12
−
|223
+
|36
 
|
 
|
−
|}
+
|}The actual frame rate can be less than the maximum frame rate and can be set to a decimal number.  
−
The actual frame rate can be less than the maximum frame rate and can be set to a decimal number.  
      
To guarantee the camera frame rate, we specify that the maximum exposure time cannot be greater than [1/fps] seconds.
 
To guarantee the camera frame rate, we specify that the maximum exposure time cannot be greater than [1/fps] seconds.
Line 172: Line 411:     
The parameters of the output region include the horizontal offset (x), vertical offset (y), width (w), and height (h) of the output region.
 
The parameters of the output region include the horizontal offset (x), vertical offset (y), width (w), and height (h) of the output region.
 +
 +
In the case of full-frame output, the coordinates of the top-left corner of the image are (0, 0).
    
By default, the ROI area of the camera is the full resolution area of the sensor.
 
By default, the ROI area of the camera is the full resolution area of the sensor.
Line 185: Line 426:  
|376 x 320
 
|376 x 320
 
|
 
|
−
|}
  −
{| class="wikitable"
  −
!model
  −
!minimum  ROI area
  −
!Note
   
|-
 
|-
−
| MV-MIPI-SC130M
+
|MV-MIPI-SC130M
 
|64 x 64
 
|64 x 64
 
|
 
|
−
|}The camera will make necessary adjustments to the user parameters to meet the parameter requirements.
+
|-
 +
|MV-MIPI-IMX296M
 +
|80x4
 +
|
 +
|-
 +
|MV-MIPI-IMX287M
 +
|264x4
 +
|
 +
|-
 +
|MV-MIPI-IMX265M
 +
|264x4
 +
|
 +
|-
 +
|MV-MIPI-IMX264M
 +
|264x4
 +
|
 +
|-
 +
|MV-MIPI-GMAX4002M
 +
|64x64
 +
|
 +
|-
 +
|RAW-MIPI-SC132M
 +
|64x64
 +
|
 +
|-
 +
|RAW-MIPI-IMX462M
 +
|368x304
 +
|
 +
|-
 +
|RAW-MIPI-AR0234M
 +
|64x64
 +
|
 +
|-
 +
|RAW-MIPI-SC535M
 +
|64x64
 +
|
 +
|}
 +
The camera will make necessary adjustments to the user parameters to meet the parameter requirements.
    
So it is highly recommended that you read out the actual ROI parameters after writing them.
 
So it is highly recommended that you read out the actual ROI parameters after writing them.
Line 201: Line 474:     
==== Mirror and Flip ====
 
==== Mirror and Flip ====
−
This function is relatively easy to understand. A special note is that with both ROI and Mirror/Flip on, the image is first mirrored/flipped, and then ROI cropped.
+
This function is relatively easy to understand. A special note is that with both ROI and Mirror/Flip on, the image is first ROI cropped, and then mirrored/flipped.
−
[[File:Roi region and MF.jpg|link=http://wiki.veye.cc/index.php/File:Roi%20region%20and%20MF.jpg|center|thumb|800x800px|ROI and Mirror/Flip]]
+
[[File:ROI Mirror Flip.jpg|alt=|center|thumb|799x799px|ROI and Mirror/Flip]]
 
<br />Related commands：imgdir.
 
<br />Related commands：imgdir.
   Line 211: Line 484:     
==== Test Pattern ====
 
==== Test Pattern ====
 +
 +
===== MV-MIPI-IMX178M =====
 
The following is an example of the test chart pattern in 12bit data format.
 
The following is an example of the test chart pattern in 12bit data format.
   −
===== Mode 1: Grayscale gradient test pattern =====
+
====== IMX178 Mode 1: Grayscale gradient test pattern ======
 
The value of the first column is 0, and the grayscale value increases by 4 for each column to the right.<br />
 
The value of the first column is 0, and the grayscale value increases by 4 for each column to the right.<br />
 
[[File:Test-pattern1.png|link=http://wiki.veye.cc/index.php/File:Test-pattern1.png|center|thumb|800x800px|Test pattern 1]]
 
[[File:Test-pattern1.png|link=http://wiki.veye.cc/index.php/File:Test-pattern1.png|center|thumb|800x800px|Test pattern 1]]
   −
===== Mode 2: Vertical stripe test chart =====
+
====== IMX178 Mode 2: Vertical stripe test chart ======
 
The pixels in each column are FFEh/555h/AAAh/001h in order.
 
The pixels in each column are FFEh/555h/AAAh/001h in order.
 
[[File:Test pattern2 enlarged.png|link=http://wiki.veye.cc/index.php/File:Test%20pattern2%20enlarged.png|center|thumb|800x800px|Test pattern2 （enlarged）]]
 
[[File:Test pattern2 enlarged.png|link=http://wiki.veye.cc/index.php/File:Test%20pattern2%20enlarged.png|center|thumb|800x800px|Test pattern2 （enlarged）]]
−
Related command: testimg.
+
 
 +
===== MV-MIPI-SC130M,RAW-MIPI-SC132M,RAW-MIPI-SC535M =====
 +
 
 +
====== Mode 1: Grayscale gradient test pattern ======
 +
[[File:Test-pattern1 sc130m.png|center|thumb|800x800px]]
 +
<br />
 +
===== RAW-MIPI-AR0234M=====
 +
 
 +
====== Mode 1：Solid Color Test Pattern ======
 +
<br />[[File:Test pattern1 of 0234m.jpg|center|thumb|800x800px|Test pattern1 of 0234m|link=http://wiki.veye.cc/index.php/File:Test_pattern1_of_0234m.jpg]]<br />
 +
 
 +
====== Mode 2：color bar ======
 +
[[File:Test pattern2 of ar0234m.jpg|center|thumb|800x800px|Test pattern2 of ar0234m|link=http://wiki.veye.cc/index.php/File:Test_pattern2_of_ar0234m.jpg]]Related command: testimg.
    
===ISP===
 
===ISP===
 +
Generally, only manual exposure and manual gain are supported by RAW series cameras in this section. However, RAW-MIPI-AR0234M does support AEC control.
 +
 +
Functions supported by RAW-MIPI-AR0234M include:
    +
AAROI,Manual Exposure,Auto Exposure,Manual Gain,Auto Gain.
 
==== Exposure and Gain Control ====
 
==== Exposure and Gain Control ====
   Line 270: Line 561:  
|MV-MIPI-IMX178M
 
|MV-MIPI-IMX178M
 
|0-48dB
 
|0-48dB
 +
|0.1dB
 +
|-
 +
|MV-MIPI-SC130M
 +
|0-40dB
 +
|0.1dB
 +
|-
 +
|MV-MIPI-IMX296M
 +
|0-48dB
 +
|0.1dB
 +
|-
 +
|MV-MIPI-IMX287M
 +
|0-48dB
 +
|0.1dB
 +
|-
 +
|MV-MIPI-IMX265M
 +
|0-48dB
 +
|0.1dB
 +
|-
 +
|MV-MIPI-IMX264M
 +
|0-48dB
 +
|0.1dB
 +
|-
 +
|MV-MIPI-GMAX4002M
 +
|Analog Gain：0 dB to 11.6 dB
 +
Digital Gain: 6 dB to 23.8 dB
 +
|0.1dB
 +
|-
 +
|RAW-MIPI-SC132M
 +
|0-40dB
 +
|0.1dB
 +
|-
 +
|RAW-MIPI-SC535M
 +
|0-69dB
 
|0.1dB
 
|0.1dB
 
|}
 
|}
Line 326: Line 650:     
Related command：lutenable,lut.
 
Related command：lutenable,lut.
 +
 +
==== OSD Overlay ====
 +
Certain camera modules perform an OSD overlay function after the ISP process.
 +
 +
* Mode 1:
 +
 +
Overlay a square cross at the center of the image with both width and height of 150 pixels, and a stroke width of 2 pixels. This is used for coordinate calibration.
 +
 +
Related command: osdmode
    
===IO Control===
 
===IO Control===
 +
For RAW series cameras, the input IO supports trigger edge and trigger delay, and does not support trigger filtering function. The output IO is the strobe out pin of the sensor that leads directly.
    
==== Input IO Configuration ====
 
==== Input IO Configuration ====
Line 349: Line 683:     
===== Trigger Delay =====
 
===== Trigger Delay =====
−
MV series cameras have a trigger delay function. The trigger delay time can be set to [1,1000000]us. It is in effect for both hard and soft triggers.
+
MV and RAW series cameras have a trigger delay function. The trigger delay time can be set to [1,1000000]us. It is in effect for both hard and soft triggers.
    
Related commands ：trgdelay.
 
Related commands ：trgdelay.
Line 364: Line 698:  
===== Strobe =====
 
===== Strobe =====
 
In this mode, the camera sends a trigger signal to activate the flash. Strobe signal is active high, and when the trigger signal is received, the strobe signal level is pulled up, and the pull-up time is the sum of the '''''exposure delay''''' and '''''trigger cycle'''''.
 
In this mode, the camera sends a trigger signal to activate the flash. Strobe signal is active high, and when the trigger signal is received, the strobe signal level is pulled up, and the pull-up time is the sum of the '''''exposure delay''''' and '''''trigger cycle'''''.
 +
 +
The strobe signal of the RAW series cameras is directly output by the sensor, representing the accurate exposure time period.
    
===== UserOut =====
 
===== UserOut =====
Line 375: Line 711:  
The camera's trigger wait signal can be used to optimize trigger image acquisition and can effectively avoid the problem of over-triggering.
 
The camera's trigger wait signal can be used to optimize trigger image acquisition and can effectively avoid the problem of over-triggering.
   −
====== Normal trigger mode(Rolling shutter) ======
+
===== Diagram of Strobe and TriggerWait signals =====
 +
 
 +
====== Smartsens's Normal trigger mode(Global shutter) ======
 +
This section applies to model: MV-MIPI-SC130M,RAW-MIPI-SC132M,RAW-MIPI-SC535M.
 +
 
 +
The following figure lists the Strobe signal and the TriggerWait signal with the number of trigger frames set to 2 as an example.
 +
[[File:Normal trigger mode details (Global shutter).png|center|thumb|800x800px|Smartsens's Normal trigger mode details (Global shutter)]]
 +
<br />
 +
====== Sony's Normal trigger mode(Global shutter) ======
 +
This section applies to model: MV-MIPI-IMX296M,MV-MIPI-IMX265M,MV-MIPI-IMX264M,MV-MIPI-IMX287M,MV-MIPI-GMAX4002M.
 +
 
 +
The following figure lists the Strobe signal and the TriggerWait signal with the number of trigger frames set to 2 as an example.
 +
[[File:Sony Normal trigger mode detail(Global shutter).png.png|link=http://wiki.veye.cc/index.php/File:Sony%20Normal%20trigger%20mode%20detail(Global%20shutter).png.png|center|thumb|800x800px|Sony's Normal trigger mode, Strobe and TriggerWait]]<br />
 +
 
 +
====== Sony and Smartsens's Pulse trigger mode(global shutter) ======
 +
This section applies to model:  MV-MIPI-IMX296M,MV-MIPI-IMX265M,MV-MIPI-IMX264M,MV-MIPI-IMX287M,MV-MIPI-SC130M,MV-MIPI-GMAX4002M.
 +
[[File:Pulse trigger mode details (Global shutter).png|link=http://wiki.veye.cc/index.php/File:Pulse%20trigger%20mode%20details%20(Global%20shutter).png|center|thumb|800x800px|Pulse trigger mode details (Global shutter)]]
 +
 
 +
====== Sony's Normal trigger mode(Rolling shutter) ======
 +
This section applies to model: MV-MIPI-IMX178M.
 +
 
 
The following figure lists the Strobe signal and the TriggerWait signal with the number of trigger frames set to 2 as an example.
 
The following figure lists the Strobe signal and the TriggerWait signal with the number of trigger frames set to 2 as an example.
 
[[File:Rolling shutter Normal trigger mode full-new.png|alt=|center|thumb|800x800px|Normal trigger mode ; Strobe and TriggerWait]]
 
[[File:Rolling shutter Normal trigger mode full-new.png|alt=|center|thumb|800x800px|Normal trigger mode ; Strobe and TriggerWait]]
   −
====== High-speed trigger mode(Rolling shutter) ======
+
====== Sony's Rolling shutter multi-frame trigger mode ======
 +
This section applies to model: MV-MIPI-IMX178M.
 +
 
 
The following figure lists the Strobe signal and the TriggerWait signal with the number of trigger frames set to 3 as an example.
 
The following figure lists the Strobe signal and the TriggerWait signal with the number of trigger frames set to 3 as an example.
 
[[File:Rolling shutter High-speed trigger mode full-2.png|alt=|center|thumb|800x800px|High-speed trigger mode; Strobe and TriggerWait]]
 
[[File:Rolling shutter High-speed trigger mode full-2.png|alt=|center|thumb|800x800px|High-speed trigger mode; Strobe and TriggerWait]]
Line 398: Line 756:     
Related commands ：gpios_status.
 
Related commands ：gpios_status.
 +
 +
=== Special note for RAW series camera Trigger Delay ===
 +
For RAW series cameras, the trigger signal needs to be forwarded to the sensor by the MCU, and this forwarding has a fixed delay of about 950ns.
 +
 +
=== Document History ===
 +
 +
* 2025-03-14
 +
 +
Add description about GMAX4002M.
 +
 +
* 2025-01-07 
 +
 +
1. Remove the description of the SDA mode for the RAW series products. 
 +
 +
2. Add a description of the external trigger mode for the RAW series based on the upgrade achievements.
 +
 +
* 2024-08-27
 +
 +
Add a description of the pulse trigger mode. Ensure it aligns with the values in the `trgmodecap` register.
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