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VEYE-MIPI-290/327 i2c/zh (view source)

Revision as of 11:16, 27 October 2020

5,415 bytes added ,  11:16, 27 October 2020
→‎介绍
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==<big>veye_mipi_i2c.sh详细说明</big>==
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[[VEYE-MIPI-290/327 i2c/|English]]
 +
 
 +
'''<big><big><big><big>[[VEYE-MIPI-290/327 i2c/zh|VEYE-MIPI-290/327 I2C.sh用户手册]]</big></big></big></big>'''
    
===介绍===
 
===介绍===
 
目录下总共4个文件，camera_i2c_config、i2c_read、i2c_write、veye_mipi_i2c.sh。
 
目录下总共4个文件，camera_i2c_config、i2c_read、i2c_write、veye_mipi_i2c.sh。
   −
你需要先运行camera_i2c_config配置管脚，然后执行veye_mipi_i2c.sh。
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===树莓派配置管脚，非树莓派忽略此步===
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你需要先运行camera_i2c_config
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<br />
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<code>./enable_i2c_vc.sh</code>
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 +
<code>./camera_i2c_config</code>
 +
 
 +
配置管脚，然后执行veye_mipi_i2c.sh
 +
 
 +
====camera_i2c_config USAGE====
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连接树莓派Computer Module情况下，运行
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 +
<code>./camera_i2c_config [cameranum]</code>
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{| class="wikitable"
 +
!cameranum
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!description
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|-
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|0
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|CAM0
 +
|-
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|1
 +
|CAM1
 +
|}
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连接树莓派经典版型情况下，直接运行
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=== camera_i2c_config USAGE ===
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<code>./camera_i2c_config</code>
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本脚本实现I2C总线管脚复用的配置。<br />
      
===veye_mipi_i2c.sh USAGE===
 
===veye_mipi_i2c.sh USAGE===
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-b [i2c bus num] i2c bus number
 
-b [i2c bus num] i2c bus number
   −
function list and param,ref to [veye_mipi_290_isp_function_and_param.pdf]
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support functions: devid,hdver,wdrmode,videoformat,mirrormode,denoise,agc,lowlight,daynightmode,ircutdir,irtrigger,cameramode, notf, capture, csienable
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  −
support functions: devid,hdver,wdrmode,videoformat,mirrormode,denoise,agc,lowlight,daynightmode,ircutdir,irtrigger
     −
===使用详解===
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对于树莓派Pi3B / Pi3B+ / 3A / 4B(1G/2G/4G)，使用i2c0,  '''对于Compute Module/ CM3，使用i2c1,请添加-b1 选项。'''
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*devid
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====使用详解====
    +
=====devid=====
 
  <code>./veye_mipi_i2c.sh -r -f devid</code>
 
  <code>./veye_mipi_i2c.sh -r -f devid</code>
 
{| class="wikitable"
 
{| class="wikitable"
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!description
 
!description
 
|-
 
|-
−
|0x02
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|0x06
−
|MIPI, WDRDisable, 2Lane
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|VEYE-MIPI-290/327
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|-
  −
|0x22
  −
|MIPI, WDREnable, 2Lane
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|-
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|0x13
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|LVDS,WDRDisable,3Lane
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|-
  −
|0x33
  −
|LVDS,WDREnable,3Lane
   
|}
 
|}
   −
*hdver
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=====hdver=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f hdver</code>
 
  <code>./veye_mipi_i2c.sh -r -f hdver</code>
 
{| class="wikitable"
 
{| class="wikitable"
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|}
 
|}
   −
*wdrmode
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=====wdrmode=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f wdrmode
 
  <code>./veye_mipi_i2c.sh -r -f wdrmode
 
  ./veye_mipi_i2c.sh -w -f wdrmode -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f wdrmode -p1 [value]</code>
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|-
 
|-
 
|0x03
 
|0x03
−
|WDR Enable
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|DOL WDR Enable
 
|}
 
|}
   −
*videoformat
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=====videoformat=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f videoformat
 
  <code>./veye_mipi_i2c.sh -r -f videoformat
 
  ./veye_mipi_i2c.sh -w -f videoformat -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f videoformat -p1 [value]</code>
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|}
 
|}
   −
*mirrormode
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=====mirrormode=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f mirrormode
 
  <code>./veye_mipi_i2c.sh -r -f mirrormode
 
  ./veye_mipi_i2c.sh -w -f mirrormode -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f mirrormode -p1 [value]</code>
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|}
 
|}
   −
*denoise
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=====denoise=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f denoise
 
  <code>./veye_mipi_i2c.sh -r -f denoise
 
  ./veye_mipi_i2c.sh -w -f denoise -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f denoise -p1 [value]</code>
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|}
 
|}
   −
*agc
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=====agc=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f agc
 
  <code>./veye_mipi_i2c.sh -r -f agc
 
  ./veye_mipi_i2c.sh -w -f agc -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f agc -p1 [value]</code>
 +
含义为增益上限
 
{| class="wikitable"
 
{| class="wikitable"
 
!value
 
!value
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|}
 
|}
   −
*lowlight
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=====lowlight=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f lowlight
 
  <code>./veye_mipi_i2c.sh -r -f lowlight
 
  ./veye_mipi_i2c.sh -w -f lowlight -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f lowlight -p1 [value]</code>
 +
低照度情况下的降帧（慢快门）设置。在低照度情况下，摄像机模组可以通过配置此参数，延长曝光时间，降低帧率，达到更好的低照度效果。
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 +
注意，在运动场景下不适合使用。
 
{| class="wikitable"
 
{| class="wikitable"
 
!value
 
!value
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|}
 
|}
   −
*daynightmode
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=====daynightmode=====
−
 
   
  <code>./veye_mipi_i2c.sh -r -f daynightmode
 
  <code>./veye_mipi_i2c.sh -r -f daynightmode
 
  ./veye_mipi_i2c.sh -w -f daynightmode -p1 [value]</code>
 
  ./veye_mipi_i2c.sh -w -f daynightmode -p1 [value]</code>
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|Trigger Mode
 
|Trigger Mode
 
|}
 
|}
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IR-CUT (Infrared cut-off filter) is a mechanical shutter design. It is placed between the lens and the image sensor, and is controlled by a motor or an electromagnet.
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IR-CUT has two status: '''Block''' or '''Deliver''' the infrared.
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*Color Mode
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Image is Color Mode and IR_CUT status '''Block''' infrared.
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*Black&White Mode
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Image is Black&White Mode and IR_CUT status '''Deliver''' infrared.
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 +
*Trigger Mode
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 +
Trigger pin : [[VEYE-MIPI-290/327|J3 pin1]].
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Trigger pin High(3.3~12V),Image is Black&White Mode and IR-CUT status '''Deliver''' infrared.
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Trigger pin Low(GND),Image is Color Mode and IR-CUT status '''Bolck''' infrared.
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 +
=====mshutter=====
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close AE, use manual shutter
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<code>./veye_mipi_i2c.sh -r -f mshutter</code>
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<code>./veye_mipi_i2c.sh -w -f mshutter -p1 [value]</code>
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 +
value值为曝光时间（单位：s）
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value 大于等于0x4B则进入低帧率模式
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{| class="wikitable"
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|+
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!value
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!description
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|-
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|
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|NTSC(PAL)
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|-
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|0x40
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|auto mode
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|-
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|0x41
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|1/30 (25)
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|-
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|0x42
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|1/60(50)
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|-
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|0x43
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|1/120(100)
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|-
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|0x44
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|1/240(200)
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|-
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|0x45
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|1/480(400)
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|-
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|0x46
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|1/1000
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|-
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|0x47
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|1/2000
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|-
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|0x48
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|1/5000
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|-
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|0x49
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|1/10000
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|-
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|0x4A
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|1/50000
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|-
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|0x4B
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|1/30 (25) *2
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|-
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|0x4C
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|1/30 (25) *4
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|-
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|0x4D
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|1/30 (25) *6
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|-
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|0x4E
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|1/30 (25) *8
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|-
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|0x4F
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|1/30 (25) *10
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|-
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|0x50
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|1/30 (25) *15
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|-
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|0x51
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|1/30 (25) *20
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|-
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|0x52
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|1/30 (25) *25
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|-
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|0x53
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|1/30 (25) *30
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|}
 +
=====cameramode=====
 +
Requirements：hdver >= 0x3
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 +
<code>./veye_mipi_i2c.sh -r -f cameramode</code>
 +
 +
<code>./veye_mipi_i2c.sh -w -f cameramode -p1 [value]</code>
 +
{| class="wikitable"
 +
!value
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!description
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|-
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|0x0
 +
|Stream mode
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|-
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|0x1
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|Capture mode
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|}
 +
Stream mode:  stream output
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Caputre mode: output the next frame each '''capture''' cmd.
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 +
=====notf=====
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Requirements：hdver >= 0x3, effective in Stream mode
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 +
Number of dropped frames
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It is a method of framerate control, output one frame,discard '''notf''' frames,output next frame, and so on.
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''actual framerate = original framerate /（1+notf）''
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 +
For example，if the original framerate is 30fps, set '''notf''' to 2, then ''actual framerate'' is 10fps.
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 +
<code>./veye_mipi_i2c.sh -r -f notf</code>
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 +
<code>./veye_mipi_i2c.sh -w -f notf -p1 [value]</code>
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 +
'''ntof''' range is [0-0xFF]， default 0.
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 +
=====capture=====
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Requirements：hdver >= 0x3, effective in Capture mode
 +
 +
<code>./veye_mipi_i2c.sh -w -f capture</code>
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 +
Output the next frame. This cmd does not interfere the sensor,  it just output the next frame (the newest frame).
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So it is not trigger mode, there will be a delay[0,1/framerate] between the cmd and the frame exposure.
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It is applicable to those that do not require a high level of real-time performance.
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 +
=====csienable=====
 +
Requirements：hdver >= 0x3
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 +
<code>./veye_mipi_i2c.sh -r -f csienable</code>
 +
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<code>./veye_mipi_i2c.sh -w -f csienable -p1 [value]</code>
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{| class="wikitable"
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!value
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!description
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|-
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|0x0
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|suspend csi output
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|-
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|0x1
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|enable csi output
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|}
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default: 0x1
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 +
Note: This is not low power mode, the camera is still working.
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 +
=====brightness=====
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<code>./veye_mipi_i2c.sh -r -f brightness</code>
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<code>./veye_mipi_i2c.sh -w -f brightness -p1 0x32</code>
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AE的目标亮度，范围[0,0x64]
 +
 +
=====aespeed=====
 +
<code>./veye_mipi_i2c.sh -r -f aespeed</code>
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<code>./veye_mipi_i2c.sh -w -f aespeed -p1 0x32 -p2 0x32</code>
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AE 调节速度p1为agc速度，p2为shutter速度，由慢到快[0,0x64]
 +
 +
=====contrast=====
 +
<code>./veye_mipi_i2c.sh -r -f contrast</code>
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 +
<code>./veye_mipi_i2c.sh -w -f contrast -p1 0x32</code>
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 +
图像对比度，范围[0,0xFF],默认为0x80
 +
 +
=====saturation=====
 +
<code>./veye_mipi_i2c.sh -r -f saturation</code>
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<code>./veye_mipi_i2c.sh -w -f saturation -p1 0x32</code>
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 +
饱和度,范围: [0,0x64]
 +
 +
===== sharppen =====
 +
<code>./veye_mipi_i2c.sh -r -f sharppen</code>
 +
 +
<code>./veye_mipi_i2c.sh -w -f sharppen -p1 [val1] -p2 [value]</code>
 +
{| class="wikitable"
 +
!param1 value
 +
!description
 +
|-
 +
|0x0
 +
|sharppen disable
 +
|-
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|0x1
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|sharppen enable
 +
|}
 +
default: 0x1
 +
 +
param2: sharppen strength, range [0x0-0xA]
 +
 +
=====wdrtargetbr=====
 +
<code>./veye_mipi_i2c.sh -r -f wdrtargetbr</code>
 +
 +
<code>./veye_mipi_i2c.sh -w -f wdrtargetbr -p1 0x80</code>
 +
 +
宽动态模式下的整体亮度目标值。
 +
 +
WDR模式生效，[0-0xFF]默认值0x80，WDR模式下，值越大，亮度越高。
 +
 +
=====wdrbtargetbr=====
 +
<code>./veye_mipi_i2c.sh -r -f wdrbtargetbr</code>
 +
 +
<code>./veye_mipi_i2c.sh -w -f wdrbtargetbr -p1 0x80</code>
 +
 +
宽动态模式下的亮区亮度目标值。
 +
 +
WDR模式生效，[0-0xFF],默认值为0x30，值越大，亮区越亮。
 +
 +
此参数的效果与实际场景有关，会存在一个[0-X]的无效区，X与实际场景有关。
 +
 +
并不是说调整为0，则亮区会变黑。
 +
 +
<br />
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