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Visitor uuoo93
Visitor
561 Views
Registered: ‎09-12-2018

How can I confirm pixel format of transmitter in image sensor(LI-IMX274MIPI-FMC)?

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Hello. I am working on ZCU102 evaluation board and Vivado HLx system suite version 2018.2.(Window O.S) I used MIPI CSI-2 Rx subsystem IP example design and MIPI example code.

I want to confirm pixel format of image sensor(LI-IMX274MIPI-FMC) as shown in figure 1.

figure 1.png

 <Figure 1>

Pixel format of CSI-2 receiver set as RAW10 in ‘MIPI CSI-2 Rx subsystem IP example desgin’, so I can guess pixel format of transmitter in image sensor(LI-IMX274MIPI-FMC) set as RAW10. However, I want to make sure pixel format of image sensor.

I found I2C command which send data to image sensor in MIPI example code, all of commands transmit data to address 0x3000-0xFFFF register. I found MIPI Camera Command Set(CCS) specification, address space 0x3000-0xFFFF is Manufacturer Specific Register(MSRs) and it is not described in MIPI-CCS documentation, so I found documentation about ‘LI-IMX274MIPI-FMC’ and there is one as below link. It doesn’t describe MSRs.

https://www.leopardimaging.com/uploads/LI-IMX274MIPI-FMC_datasheet.pdf

 

How can I confirm pixel format of transmitter(LI-IMX274MIPI-FMC) or find ‘LI-IMX274MIPI-FMC Manufacturer Specific Registers(MSRs) specification’?

 

 

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Scholar watari
Scholar
526 Views
Registered: ‎06-16-2013

Re: How can I confirm pixel format of transmitter in image sensor(LI-IMX274MIPI-FMC)?

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Hi @uuoo93

 

You can refer the following to understand setting of IMX274.

 

https://github.com/Xilinx/linux-xlnx/blob/master/drivers/media/i2c/imx274.c

 

Best regards,

1 Reply
Scholar watari
Scholar
527 Views
Registered: ‎06-16-2013

Re: How can I confirm pixel format of transmitter in image sensor(LI-IMX274MIPI-FMC)?

Jump to solution

Hi @uuoo93

 

You can refer the following to understand setting of IMX274.

 

https://github.com/Xilinx/linux-xlnx/blob/master/drivers/media/i2c/imx274.c

 

Best regards,