Gx mipi i2c.sh user guide/zh
gx_mipi_i2c.sh Shell 脚本用法
1 概述
gx_mipi_i2c.sh 脚本是一组用于通过 I2C 配置 GX MIPI 系列相机的工具。
此脚本本质上是对寄存器的访问。有关寄存器，请参阅 GX 系列 MIPI 摄像头寄存器映射表。
2 下载
我们为不同的嵌入式平台提供 gx_mipi_i2c.sh 的下载链接。
通常，这些链接可以在相应平台的 GitHub 代码库中找到。
以下是脚本命令：
3 准备工作
cd gx_tools_rpi/sources/
./make.sh
cd ..
chmod +x *
4 gx_mipi_i2c.sh 用法
$ ./gx_mipi_i2c.sh
Usage: ./gx_mipi_i2c.sh [-r/w] [function name] [param1] [param2 ] [param3] [param4] -b bus
options:
-r read
-w write
[function name] function name
[param1] param1 of each function
[param1] param2 of each function
[param3] param3 of each function
[param4] param4 of each function
-b [i2c bus num] i2c bus number
-d [i2c addr] i2c addr if not default 0x3b
Please open this srcipt and read the COMMENT on top for support functions and samples
5 不同主板上的 I2C 总线编号
请参考以下文章来确定您需要使用哪个 -b 参数。
i2c bus number on different boards
6 功能列表
6.1 注：
该相机有两种状态，即待机状态和运行状态。在开始图像采集后，相机就会进入运行状态。
在运行状态下，有一些注册表是被写保护的，它们会用星号进行标记。例如：trgsrc* 。
有些参数有严格的范围限制，当你不确定时，不妨先尝试查看一下这些参数。
7 基本参数
7.1 manufacturer
./gx_mipi_i2c.sh -r manufacturer -b your_i2c_bus_number
获取制造商名称，VEYE.
7.2 model
./gx_mipi_i2c.sh -r model -b your_i2c_bus_number
获取产品型号，例如 GX-MIPI-IMX662.
7.3 sensorname
./gx_mipi_i2c.sh -r sensorname -b your_i2c_bus_number
获取传感器型号，例如 IMX662-AAQR.
7.4 version
./gx_mipi_i2c.sh -r version -b your_i2c_bus_number
获取控制器版本号和逻辑版本号。
该系统有两个主要的控制芯片，分别负责控制和逻辑运算功能。
7.5 serialno
./gx_mipi_i2c.sh -r serialno -b your_i2c_bus_number
获取此模块的唯一序列号。
7.6 timestamp
./gx_mipi_i2c.sh -r timestamp -b your_i2c_bus_number
获取系统启动以来的持续时间（以毫秒为单位）。
7.7 errcode
预约
7.8 fmtcap
./gx_mipi_i2c.sh -r fmtcap -b your_i2c_bus_number
该模块支持多种数据格式
相机所支持的数据格式的能力。
bit0: Mono8
bit1: Mono10
bit2: Mono12
bit3: Mono14
bit4: UYVY
bit5: RGB888
bit6: Temp
bit7: YUYV
7.9 readmodecap
./gx_mipi_i2c.sh -r readmodecap -b your_i2c_bus_number
传感器会读取所设定的模式能力集。
该相机支持读取模式的功能。
bit0: Normal
bit1: binning mode
bit2: subsampling mode
7.10 workmodecap
./gx_mipi_i2c.sh -r workmodecap -b your_i2c_bus_number
获取视频流模式功能设置
该相机支持的触发模式功能。
bit0: 视频流模式
bit1: 普通触发模式
bit2: 滚动快门多帧触发模式。
bit3: 脉冲触发模式。
bit4: 多摄像机同步模式。
7.11 lanecap
./gx_mipi_i2c.sh -r lanecap -b your_i2c_bus_number
获取该摄像头所支持的 MIPI 通道数量，该相机所支持的 MIPI 通道数量。
较低位到较高位依次对应着单通道、双通道、三通道和四通道所支持的功能。
例如，0x2 表示支持 2 条通道，而 0xA 则表示支持 2 条通道和 4 条通道。
7.12 cameramodel0-cameramodel7
./gx_mipi_i2c.sh -r cameramodel0 -b your_i2c_bus_number
获取相机型号，例如：cameramodel0 的型号为 0x47582d4d（对应的 ASCII 码为“GX-M”）
7.13 temp
./gx_mipi_i2c.sh -r temp -b your_i2c_bus_number
当前温度是 25 华氏度。
7.14 videomodecap
./gx_mipi_i2c.sh -r videomodecap -b your_i2c_bus_number
获取视频模式捕获值为 2
| value | description |
|---|---|
| bit0 | ROI模式 |
| bit1 | Set the VideoMode mode as the default. |
7.15 videomodenum
./gx_mipi_i2c.sh -r videomodenum -b your_i2c_bus_number
Get the videomodenum 1
7.16 vidoemodewh1-vidoemodewh8
./gx_mipi_i2c.sh -r videomodewh1 -b your_i2c_bus_number
Get the videomodewh1 is 0x7800438 (1920*1080)
In the first mode, the width is represented by the high 16 bits and the height by the low 16 bits.
7.17 videomodeparam1-videomodeparam8
./gx_mipi_i2c.sh -r videomode_param1 -b your_i2c_bus_number
Get the videomodeparam1 is 0x1003c
The frame rate and reading method of the first mode. The high 8-bit standby, the middle 8-bit is for reading mode, and the low 16-bit is for the maximum frame rate.
| value | description |
|---|---|
| 0 | ordinary |
| 1 | binning |
| 2 | subsampling |
7.18 factoryparam
./gx_mipi_i2c.sh -w factoryparam -b your_i2c_bus_number
All parameters restored to factory default values.
This operation will erase the system flash and rewrite it. Please ensure that the power is not interrupted during the operation.
Additionally, it is recommended not to perform frequent factoryparam operations.
7.19 paramsave
./gx_mipi_i2c.sh -w paramsave -b your_i2c_bus_number
Save all parameters to flash, and they will not be lost when power off.
This operation will erase the system flash and rewrite it. Please ensure that the power is not interrupted during the operation.
Additionally, it is recommended not to perform frequent paramsave operations.
7.20 reboot
./gx_mipi_i2c.sh -w reboot -b your_i2c_bus_number
Reboot the camera.
8 Image Acquisition
8.1 imgacq
./gx_mipi_i2c.sh -w imgacq [0/1] -b your_i2c_bus_number
Start/Stop acquisition
There is no image output after the camera is powered on, which means it is in the standby state.
After writing 1 to this register, it enters the running state and starts outputting images or waiting for the trigger signal.
Writing 0 will stop the output image and enter the standby state.
8.2 workmode
./gx_mipi_i2c.sh -w workmode [0，1，4] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r workmode -b your_i2c_bus_number
| value | description |
|---|---|
| 0 | Video streaming mode |
| 1 | Normal trigger mode |
| 4 | Multi-camera synchronization mode |
See product manual for details.
8.3 trgsrc
./gx_mipi_i2c.sh -w trgsrc [0,1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r trgsrc -b your_i2c_bus_number
| value | description |
|---|---|
| 0 | Software trigger |
| 1 | Hardware trigger |
8.4 trgnum
./gx_mipi_i2c.sh -w trgnum [1,255] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r trgnum -b your_i2c_bus_number
The number of image frames output by one trigger signal in trigger mode.
8.5 trginterval
./gx_mipi_i2c.sh -w trginterval [us] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r trginterval -b your_i2c_bus_number
Trigger interval in normal trigger mode, in microseconds. Range:[0.0xFFFFFF].
8.6 trgone
./gx_mipi_i2c.sh -w trgone -b your_i2c_bus_number
Software trigger command.One execution will perform a soft trigger.
8.7 trgcount
./gx_mipi_i2c.sh -r trgcount -b your_i2c_bus_number
Trigger count statistics.
Get the total number of triggers and the number of trigger loss.
./gx_mipi_i2c.sh -w trgcount [1] -b your_i2c_bus_number
Clear trigger count.
8.8 i2caddr
./gx_mipi_i2c.sh -w i2caddr [new] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r i2caddr -b your_i2c_bus_number
This module support i2c address changed by software, i2c address range[0x3,0x77].
Will really take effect only after paramsave and reboot .
8.9 nondiscontinuousmode
./gx_mipi_i2c.sh -w nondiscontinuousmode [0/1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r nondiscontinuousmode -b your_i2c_bus_number
Indicates whether the clock lan of the mipi signal is in continuous clock mode.
0: discontinuous mode
1: continuous mode
8.10 slavemode
./gx_mipi_i2c.sh -w slavemode [0/1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r slavemode -b your_i2c_bus_number
Whether the sensor is operating in slave mode. In slave mode, the camera relies on external signals to provide XVS and XHS.
Writing this parameter will cause the camera to automatically save the current settings and reboot.
Currently.
8.11 framecount
./gx_mipi_i2c.sh -r framecount -b your_i2c_bus_number
Get the Sensor_Frame_Count is 434 , Out_Frame_Count is 436
Sensor_Frame_Count:
The number of frames collected from the sensor is counted in a loop. Only accumulation is performed without clearing, and it is updated once per second.
Out_Frame_Count:
The number of frames output is counted in a loop. Only accumulation is performed without clearing, and it is updated once per second.
8.12 triggercyclemin
./gx_mipi_i2c.sh -r triggercyclemin -b your_i2c_bus_number
Get the Trigger_Cycle_Min is 0
8.13 daynightmode
./gx_mipi_i2c.sh -w daynightmode [0,2] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r daynightmode -b your_i2c_bus_number
daynightmode type
| value | description |
|---|---|
| 0 | Color mode |
| 1 | Black and white mode |
| 2 | External trigger mode |
8.14 ircutdir
./gx_mipi_i2c.sh -w ircutdir [0/1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r ircutdir -b your_i2c_bus_number
By default, if the voltage at port A is higher than that at port B (A > B), the IRCUT module will drive the filter to enter the optical path. When the direction is switched so that the voltage at port B becomes higher than that at port A (A < B), the polarity of the electromagnetic coil reverses, and the filter is driven to exit the optical path.
8.15 pinpolarity
./gx_mipi_i2c.sh -w pinpolarity [0/1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r pinpolarity -b your_i2c_bus_number
Trigger pin polarity reversal day and night. By default, a low level indicates night. After setting this value to 1, a high level indicates night.
8.16 ircuttimer
./gx_mipi_i2c.sh -w ircuttimer [0/1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r ircuttimer -b your_i2c_bus_number
Whether to enable IRCUT periodic control; If enabled, IRCUT control will be performed according to the default cycle. If not enabled, control will only be carried out once during mode switching.
9 Image Properties
9.1 testimg
./gx_mipi_i2c.sh -w testimg [0/1] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r testimg -b your_i2c_bus_number
| value | description |
|---|---|
| 0 | Common image |
| 1 | Vertical color stripes |
9.2 pixelformat
./gx_mipi_i2c.sh -w pixelformat [4/5/6/7] -b your_i2c_bus_number
./gx_mipi_i2c.sh -r pixelformat -b your_i2c_bus_number
| value | description |
|---|---|
| 4 | UYVY |
| 5 | RGB888 |
| 6 | Temp |
| 7 | YUYV |
9.3 maxwh
./gx_mipi_i2c.sh -r maxwh -b your_i2c_bus_number
Get the maximum width and height supported by the sensor
9.4 minwh
./gx_mipi_i2c.sh -r minwh -b your_i2c_bus_number
Get the minimum width and height supported by the camera.
9.5 maxfps
./gx_mipi_i2c.sh -r maxfps -b your_i2c_bus_number
The maximum frame rate supported in the current mode.
Depending on the configured ROI, the maximum frame rate will be different. This parameter supports decimals.
9.6 minfps
./gx_mipi_i2c.sh -r minfps -b your_i2c_bus_number
Read the minimum frame rate supported by the current module.
9.7 curwh
./gx_mipi_i2c.sh -r curwh -b your_i2c_bus_number
Get the current width and height
9.8 imgdir
./gx_mipi_i2c.sh -r imgdir -b your_i2c_bus_number
./gx_mipi_i2c.sh -w imgdir [0/1/2/3] -b your_i2c_bus_number
Image orientation：
| value | description |
|---|---|
| 0 | normal |
| 1 | mirror |
| 2 | flip |
| 3 | flip&mirror |
9.9 videomode
./gx_mipi_i2c.sh -r videomode -b your_i2c_bus_number
./gx_mipi_i2c.sh -w videomode [1-8] -b your_i2c_bus_number
For cameras that use the VideoMode mode to select the frame rate of width and height, which mode should be chosen? The corresponding capability set is VideomodeCap. Range [1-8]
9.10 readmode
./gx_mipi_i2c.sh -r readmode -b your_i2c_bus_number
image model:
| value | description |
|---|---|
| 0 | normal mode |
| 1 | 2x2binning mode |
| 2 | subsampling mode |
9.11 lanenum
./gx_mipi_i2c.shsh -r lanenum -b your_i2c_bus_number
Configuration of the number of LANs outputting MIPI signals
| value | description |
|---|---|
| 2 | 2lane |
| 4 | 4lane |
9.12 mipidatarate
./gx_mipi_i2c.shh -r mipidatarate -b your_i2c_bus_number
The rate of each LAN in the MIPI system is measured in kbps.
9.13 fps
./gx_mipi_i2c.sh -r fps -b your_i2c_bus_number
./gx_mipi_i2c.sh -w fps -b [framerate] your_i2c_bus_number
Configure the actual frame rate of the camera in the current mode.
Range:(0,maxfps].
In video streaming mode, this parameter determines the actual frame rate.
In normal trigger mode, it is recommended to set the fps to the maxfps value to ensure the highest trigger signal responsiveness.
10 Image Processing
10.1 expmode
./gx_mipi_i2c.sh -r expmode -b your_i2c_bus_number
./gx_mipi_i2c.sh -w expmode [0/2] -b your_i2c_bus_number
Exposure type
| value | description |
|---|---|
| 0 | manual exposure |
| 2 | auto exposure |
10.2 aetarget
./gx_mipi_i2c.sh -r aetarget -b your_i2c_bus_number
./gx_mipi_i2c.sh -w aetarget [0,255] -b your_i2c_bus_number
The target brightness of AE and AG algorithm.
Within the set range, the algorithm will prioritize the increase in exposure time,
and increase the gain if the exposure time reaches the maximum and still cannot reach the set target brightness value.
10.3 aestrategy
./gx_mipi_i2c.sh -r aestrategy -b your_i2c_bus_number
./gx_mipi_i2c.sh -w aestrategy [0/1] -b your_i2c_bus_number
Automatic exposure strategy
| value | description |
|---|---|
| 0 | Bright Area Priority mode (High Light priority |
| 1 | Dark zone priority mode (low light priority) |
10.4 metime
./gx_mipi_i2c.sh -r metime -b your_i2c_bus_number
./gx_mipi_i2c.sh -w metime [us] -b your_i2c_bus_number
Range (0,1000000/fps].Because of Note1 and range limitation, please read back to confirm the real metime take effect.
Unit: microseconds.
10.5 aemaxtime
./gx_mipi_i2c.sh -r aemaxtime -b your_i2c_bus_number
./gx_mipi_i2c.sh -w aemaxtime [16,1000000/fps] -b your_i2c_bus_number
Automatic maximum exposure time range: 16 to 1,000,000/fps (unit: microseconds)
10.6 exptime
./gx_mipi_i2c.sh -r exptime -b your_i2c_bus_number
Get the current exposure time. This command is valid in any exposure mode.
Unit: microseconds.
10.7 curgain
./gx_mipi_i2c.sh -r curgain -b your_i2c_bus_number
Gets the current gain. This command is valid in any exposure mode.
10.8 mgain
./gx_mipi_i2c.sh -r mgain -b your_i2c_bus_number
./gx_mipi_i2c.sh -w mgain [gain] -b your_i2c_bus_number
The manual gain value, range and step size vary by model.
10.9 aemaxgain
./gx_mipi_i2c.sh -r aemaxgain -b your_i2c_bus_number
./gx_mipi_i2c.sh -w aemaxgain [0,maxgain] -b your_i2c_bus_number
Maximum value of auto gain. The range and step vary according to the model.
Most sensors have a gain step of 0.1dB, some are 0.3dB.
10.10 wbmode
./gx_mipi_i2c.sh -r wbmode -b your_i2c_bus_number
./gx_mipi_i2c.sh -w wbmode [0/2] -b your_i2c_bus_number
wbmode type
| value | description |
|---|---|
| 0 | manual white balance |
| 2 | auto white balance |
10.11 awbcolortempmin
./gx_mipi_i2c.sh -r awbcolortempmin -b your_i2c_bus_number
./gx_mipi_i2c.sh -w awbcolortempmin [1000,15000] -b your_i2c_bus_number
White balance minimum color temperature (K),Range[1000,15000].
10.12 awbcolortempmax
./gx_mipi_i2c.sh -r awbcolortempmax -b your_i2c_bus_number
./gx_mipi_i2c.sh -w awbcolortempmax [1000,15000] -b your_i2c_bus_number
White balance maximum color temperature (K),Range[1000,15000].
10.13 mwbbgain
./gx_mipi_i2c.sh -r mwbbgain -b your_i2c_bus_number
./gx_mipi_i2c.sh -w mwbbgain [0,4095] -b your_i2c_bus_number
Manual white balance B gain [0,4095]
10.14 mwbrgain
./gx_mipi_i2c.sh -r mwbrgain -b your_i2c_bus_number
./gx_mipi_i2c.sh -w mwbrgain [0,4095] -b your_i2c_bus_number
Manual white balance R gain [0,4095]
10.15 colortemp
./gx_mipi_i2c.sh -r colortemp -b your_i2c_bus_number
Current color temperature (k)
10.16 currgain
./gx_mipi_i2c.sh -r currgain -b your_i2c_bus_number
Current white balance R gain [0,4095]
10.17 curbgain
./gx_mipi_i2c.sh -r curbgain -b your_i2c_bus_number
Current white balance B gain [0,4095]
10.18 aemintime
./gx_mipi_i2c.sh -r aemintime -b your_i2c_bus_number
./gx_mipi_i2c.sh -w aemintime [16,1000000/fps] -b your_i2c_bus_number
Automatic minimum exposure time range: 16 to 1,000,000/fps (unit: microseconds)
10.19 gamma_index
./gx_mipi_i2c.sh -r gamma_index -b your_i2c_bus_number
./gx_mipi_i2c.sh -w gamma_index [0,12] -b your_i2c_bus_number
The GX series has preset gamma options, with different values representing different gamma settings:
0: Gamma off, that is, linear format.
1: Default gamma.
2: gamma_1.6
3: gamma_1.8
4: gamma_2.0
5: gamma_2.2
6: Style 1
7: Style 2
8: Style 3
9: Style 4
10: Style 5
11: Style 6
12: User-defined gamma (TODO)
10.20 antiflicker
./gx_mipi_i2c.sh -r antiflicker -b your_i2c_bus_number
./gx_mipi_i2c.sh -w antiflicker [0/1] [50/60/100/120/200/240] -b your_i2c_bus_number
param1:Whether the antiflicker function is enabled [0/1]
param2:Frame rate [50/60/100/120/200/240]
10.21 wdrparam
./gx_mipi_i2c.sh -r wdrparam -b your_i2c_bus_number
./gx_mipi_i2c.sh -w wdrparam [0/1] [0,255] -b your_i2c_bus_number
param1:Whether the WDR function is enabled [0/1]
param2:WDR intensity [0-255]
10.22 sharppen
./gx_mipi_i2c.sh -r sharppen -b your_i2c_bus_number
./gx_mipi_i2c.sh -w sharppen [0,255] -b your_i2c_bus_number
Sharpening intensity [0-255]
10.23 denoise_strength_2D
./gx_mipi_i2c.sh -r denoise_strength_2D -b your_i2c_bus_number
./gx_mipi_i2c.sh -w denoise_strength_2D [0,255] -b your_i2c_bus_number
2D noise reduction intensity [0-255]
10.24 denoise_strength_3D
./gx_mipi_i2c.sh -r denoise_strength_3D -b your_i2c_bus_number
./gx_mipi_i2c.sh -w denoise_strength_3D [0,255] -b your_i2c_bus_number
3D noise reduction intensity [0-255]
10.25 saturation
./gx_mipi_i2c.sh -r saturation -b your_i2c_bus_number
./gx_mipi_i2c.sh -w saturation [0,100] -b your_i2c_bus_number
Saturation [0-100]
10.26 contrast
./gx_mipi_i2c.sh -r contrast -b your_i2c_bus_number
./gx_mipi_i2c.sh -w contrast [0,100] -b your_i2c_bus_number
contrast [0-100]
10.27 hue
./gx_mipi_i2c.sh -r hue -b your_i2c_bus_number
./gx_mipi_i2c.sh -w hue [0-100] -b your_i2c_bus_number
hue [0-100]
10.28 slowshutter
./gx_mipi_i2c.sh -r slowshutter -b your_i2c_bus_number
./gx_mipi_i2c.sh -w slowshutter [0/1] [200] -b your_i2c_bus_number
Is the automatic frame reduction function for parameter 1 enabled?
Parameter 2 sets the gain threshold for automatically reducing frames. The unit is 0.1 dB.
Note: This setting is only effective in the automatic exposure mode + video stream mode. It determines whether the Aemode is in the fixed frame rate mode or the automatic frame reduction mode.
10.29 ldc
./gx_mipi_i2c.sh -r ldc -b your_i2c_bus_number
./gx_mipi_i2c.sh -w ldc [0,255] -b your_i2c_bus_number
Lens Distortion Correction [0-255], abbreviated as LDC, with 0 indicating disable.
10.30 lsc
./gx_mipi_i2c.sh -r lsc -b your_i2c_bus_number
./gx_mipi_i2c.sh -w lsc [0,255] -b your_i2c_bus_number
Lens Shadow Correction [0-255], abbreviated as LSC, with 0 indicating off.
10.31 dehazeparam
./gx_mipi_i2c.sh -r dehazeparam -b your_i2c_bus_number
./gx_mipi_i2c.sh -w dehazeparam [0,255] -b your_i2c_bus_number
Defogging intensity [0-255], 0 indicates off.
10.32 drc
./gx_mipi_i2c.sh -r drc -b your_i2c_bus_number
./gx_mipi_i2c.sh -w drc [0,255] -b your_i2c_bus_number
Digital wide dynamic range. Range [0-255], 0 indicates off.
11 IO Control
11.1 trgdelay
./gx_mipi_i2c.sh -r trgdelay -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trgdelay [0,1000000] -b your_i2c_bus_number
Trigger delay, effective under both soft trigger and hard trigger mode.
range: 0 to 1000000 (unit: microsecond)
11.2 trgedge
./gx_mipi_i2c.sh -r trgedge -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trgedge [0,1] -b your_i2c_bus_number
Effective trigger edge in hard trigger mode.
| value | description |
|---|---|
| 0 | Rising edge |
| 1 | Falling edge |
11.3 trgexp_delay
./gx_mipi_i2c.sh -r trgexp_delay -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trgexp_delay [0,100000] -b your_i2c_bus_number
Exposure delay, i.e. the time to turn on the Strobe signal in advance.
range: 0 to 1000000 (unit: microsecond)
The difference between trgexp_delay and trgdelay, see manual for details.
11.4 outio1_rvs
./gx_mipi_i2c.sh -r outio1_rvs -b your_i2c_bus_number
./gx_mipi_i2c.sh -w outio1_rvs [0,1] -b your_i2c_bus_number
Reverse OUT_IO1 high and low levels if set to 1.
11.5 Notes
Note1: All parameters of exposure time are in microseconds. However, due to the properties of the sensor, the actual exposure time unit of the sensor is 1 line, can not be accurate to 1us.
12 Configuration Method for Typical Application Scenarios:
12.1 Stream mode:
./gx_mipi_i2c.sh -w imgacq 1 -b your_i2c_bus_number
12.2 Trigger mode:
./gx_mipi_i2c.sh -w imgacq 0 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w workmode 1 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trgsrc 0 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trgnum 1 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trginterval 0 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w trgone -b your_i2c_bus_number
According to the above command, you can take a picture.
12.3 Sync mode:
Note: The synchronous mode requires two cameras.
./gx_mipi_i2c.sh -w slavemode 0 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w slavemode 1 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w workmode 4 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w workmode 4 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w imgacq 1 -b your_i2c_bus_number
./gx_mipi_i2c.sh -w imgacq 1 -b your_i2c_bus_number
./veye_raspipreview -cs 1 -p '0,0,1000,520' -t -1
./veye_raspipreview -cs 0 -p '600,0,1280,720' -t -1
After completing the above configuration, you can proceed to start capturing images.
Please note that if you need to adjust the frame rate during the image acquisition process, you must first stop the acquisition before making the changes.
After stopping the acquisition, the camera will still complete the capture of the current frame.
The newly set parameters will only take effect afterward.