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VEYE-MIPI-290/327 for Raspberry Pi (view source)
Revision as of 10:15, 22 June 2020
, 10:15, 22 June 2020→Video Control Toolkits Manual
[[VEYE MIPI 290/327 for Raspberry Pi/zh|查看中文]]
[[VEYE MIPI 290/327 for Raspberry Pi/zh|查看中文]]
'''How to Use Veye Mipi Camera with Raspberry Pi'''
'''[[VEYE-MIPI-290/327 for Raspberry Pi|<big><big><big><big>How to use VEYE-MIPI-290/327 camera module on Raspberry Pi</big></big></big></big>]]'''
===Introduction===
===Introduction===
*Connect Dupont Wire as shown below. VEYE-MIPI-290/327 need an addtional power.
*Connect Dupont Wire as shown below. VEYE-MIPI-290/327 need an addtional power.
*Startup RaspberryPi.
*Startup RaspberryPi.
[[File:Mini adpter with VEYE-MIPI-290-327 front.jpg|center|thumb|Mini adpter with VEYE-MIPI-290-327 front|alt=|600x600px]]
[[File:Mini adpter with VEYE-MIPI-290-327 back.jpg|center|thumb|Mini adpter with VEYE-MIPI-290-327 back|alt=|600x600px]]
<br />[[File:Veye-raspberry 3m.jpg|center|thumb|600x600px|Connect VEYE to RPI]][[File:Veye-Wiring scheme01.jpg|center|thumb|600x600px|Connect VEYE to RPI (part1)]]<br />[[File:Veye 290-327Wiring scheme00.jpg|center|thumb|600x600px|Connect VEYE(mini adaptor board) to RPI (part2)]]
<br />[[File:Veye-raspberry 3m.jpg|center|thumb|600x600px|Connect VEYE to RPI]][[File:Veye-Wiring scheme01.jpg|center|thumb|600x600px|Connect VEYE to RPI (part1)]]<br />[[File:Veye 290-327Wiring scheme00.jpg|center|thumb|600x600px|Connect VEYE(mini adaptor board) to RPI (part2)]]
====Toolkits Overview====
====Toolkits Overview====
[[File:Rpi github overview.jpg|alt=|center|thumb|600x600px|Software Tookits on github]]
[[File:Rpi github overview.jpg|alt=|center|thumb|600x600px|Software Tookits on github]]
Software toolkits contains threeparts. ''veye_raspcam'' is raspcam alike Video Stream Toolkits, D_mipi_rpi is D-SDK Video Stream Toolkits, ''i2c_cmd'' is Video Control Toolkits.
Software toolkits contains three parts. ''veye_raspcam'' is raspcam alike Video Stream Toolkits, D_mipi_rpi is D-SDK Video Stream Toolkits, ''i2c_cmd'' is Video Control Toolkits.
*Video Stream Tookkits provides real-time display, capture, video recording, etc.
*Video Stream Tookkits provides real-time display, capture, video recording, etc.
====veye_raspcam: raspcam alike toolkits====
====veye_raspcam: raspcam alike toolkits====
<code>cd raspberrypi/veye_raspcam/bin/</code>
<code>chmod +x *</code>
VS toolkits provides several ELF file.
VS toolkits provides several ELF file.
If t is -1, Show continuous Real-time display to HDMI output,full screen.
If t is -1, Show continuous Real-time display to HDMI output,full screen.
*veye_raspivid recording
*veye_raspivid
<code>./veye_raspivid -t 5000 -o ~/test.h264</code>
<code>./veye_raspivid -t 5000 -o ~/test.h264</code>
Implement H.264 format encoding and record for 5 seconds，Record the stream data to file ~/test.h264.
Implement H.264 format encoding and record for 5 seconds，Record the stream data to file ~/test.h264.
At the same time,Dispaly real-time video to HDMI output.(use ''-n'' if you do not want preview)
*veye_raspivid (stream over tcp using gstreamer)
'''''RPI side'''''
<code>./veye_raspivid -b 4000000 -t 0 -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=x.x.x.x port=5000</code>
H.264 encoding on bitrate 4Mbps,forever，listen on TCP port 5000.
'''''PC side,using gstreamer(Powershell recommended)'''''
<code>gst-launch-1.0 -v tcpclientsrc host=x.x.x.x port=5000 ! gdpdepay ! rtph264depay ! avdec_h264 ! autovideosink sync=false</code>
x.x.x.x is RPI IP address
'''''gstreamer''''' windows version download.
*veye_raspivid (direct tcp stream with '''netcat，gstreamer''' etc..)
*veye_raspivid (direct tcp stream with '''netcat，gstreamer''' etc..)
Capturing one image every 50 milliseconds and save to /dev/shm directory(which is in DDR).1920*1080 BMP format.
Capturing one image every 50 milliseconds and save to /dev/shm directory(which is in DDR).1920*1080 BMP format.
<code>./veye_raspistill -k -o ~/test%d.jpg -t 0</code>
Display video to HDMI,capture jpg image using keyboard，Enter to capture，X Enter to quit.
veye_raspistill support preview，-n will not preview。
====D-SDK Toolkits Manual====
====D-SDK Toolkits Manual====
It contains three parts: C language SDK(libdmipicam.so),C language sample,Python language sample.
It contains three parts: C language SDK(libdmipicam.so),C language sample,Python language sample.
*compile：
*compile：
<code>./build</code>
<code>./buildme</code>
*install：
*install：
Shows how to get yuv stream,transfer to opencv format and display it.
Shows how to get yuv stream,transfer to opencv format and display it.
===Video Control Toolkits Manual===
===Video Control Toolkits Manual===
On Raspberry Pi, I2C-0 is used by GPU. We use I2C-1 as control bus for VEYE Camera Module. We provide a Shell Script — camera_i2c_config— to config pin usage.
On Raspberry Pi, We use I2C-0 as control bus for VEYE Camera Module. We provide a Shell Script — camera_i2c_config— to config pin usage.
Video Control Toolkits Manual : [[VEYE-MIPI-290/327 i2c/|VEYE-MIPI-290/327 i2c]]
Video Control Toolkits Manual : [[VEYE-MIPI-290/327 i2c/|VEYE-MIPI-290/327 i2c]]
===RPI Computer Module and RPI Zero Additional Info===
===RPI Computer Module and RPI Zero Additional Info===
For WAVESHARE CMIO board, as shown below.
For WAVESHARE CMIO board, as shown below.
[[File:Adpter with VEYE-MIPI-290-327 front.jpg|center|thumb|Adpter with VEYE-MIPI-290-327 front|alt=|600x600px]]
[[File:Adpter with VEYE-MIPI-290-327 back.jpg|center|thumb|Adpter with VEYE-MIPI-290-327 back|alt=|600x600px]]
<br />
[[File:Veye-computer module.jpg|center|thumb|600x600px|RPI CM2 to dual VEYE modules]]
[[File:Veye-computer module.jpg|center|thumb|600x600px|RPI CM2 to dual VEYE modules]]
====Video Control Toolkits====
====Video Control Toolkits====
Downloading dt-blob.bin file from link,and upload it to /root/,reboot RPI.
Downloading dt-blob.bin file from link,and upload it to /root/,reboot RPI.
CM3 use I2C-1 to control 2 cameras，It is time-sharing multiplexing.
<code>./camera_i2c_config [cameranum]</code>
<code>./camera_i2c_config [cameranum]</code>
|1
|1
|CAM1
|CAM1
|}<code>./veye_mipi_i2c.sh -b [i2c bus num]</code>
|}<code>./veye_mipi_i2c.sh -b 1</code>
<br />Other options see : [[VEYE-MIPI-290/327 i2c/zh|VEYE-MIPI-290/327 i2c]]
===FFC Cable Remarks===
===FFC Cable Remarks===