Difference between revisions of "MV Series MIPI Camera Register Map"

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|MWB Rgain
 
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=== Special Block Area ===

Revision as of 17:54, 6 March 2022


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1 Overview

1.1 Register Features

The register address length is 4 bytes and the data length is 2 bytes.

Register R/W attributes: RW, RO, WO. Only the RW type can be saved to the camera flash.

Register values have several types: uint(unsigned int), bool, enum, ascii.

1.2 I2c communication protocol

The module supports parameter configuration via i2c protocol. The default i2c slave address of the camera is 0x3b which can be modified.
I2c data input order is MSB-first transfer.

We provide open source shell scripts under Linux to help read and write each register.

The script function column in the following table indicates the function name in the shell script corresponding to this register.

1.3 Update timing

The camera has two states, standby and running, after the start of image acquisition into the running state.

In the following table, Update timing is divided into "A" and "S".

A: Read and write at any time.

S: Read only at Running state.

2 Basic Parameters

Address Name Description Data Type R/W Update timing script function
0x0000 Manufacturer Name ascii RO - manufacturer
0x0004 Model Name enum RO - model
0x0008 Sensor Name enum RO -
0x000C Serial Number uint RO -
0x0010 Device Version uint RO - version
0x0014 Factory Param bool WO A factoryparam
0x0018 Param save to flash bool WO A paramsave
0x001C System reboot bool WO A reboot
0x0020 Time stamp uint RO - timestamp
0x0024 Error Code uint RO - errcode

3 Image Acquisition

Address Name Description Data Type R/W Update timing script function
0x0400 Image Acquisition bool WO A imgacq
0x0404 Trigger Mode enum RW S trgmode
0x0408 Trigger Source enum RW S trgsrc
0x040C Trigger Number uint RW S trgnum
0x0410 Trigger Interval uint RW S trginterval
0x0414 Trigger Software bool WO A trgone
0x0418 Trigger Count uint RW A trgcount
0x041C I2C ADDR uint RW A i2caddr

4 Image Features

Address Name Description Data Type R/W Update timing script function
0x0800 Test Image Selector uint RW A testimg
0x0804 Pixel Format enum RW A pixelformat
0x0808 Sensor Width uint RO - maxwh
0x080C Sensor Height uint RO - maxwh
0x0810 MaxFrame Rate uint RO - maxfps
0x0814 Framerate uint RW S fps
0x0818 ROI Width uint RW S roi
0x081C ROI Height uint RW S roi
0x0820 ROI Offset X uint RW S roi
0x0824 ROI Offset Y uint RW S roi
0x0828 Image Direction enum RW A imgdir
0x0830 Black Level uint RW A blacklevel

5 ISP

Address Name Description Data Type R/W Update timing script function
0x0C00 ISP module ctrl uint RW A
0x0C04 Exposure Mode enum RW A
0x0C08 Target Brightness uint RW A
0x0C0C Exposure Time Source enum RW A
0x0C10 ME Time uint RW A
0x0C14 AE MAX Time uint RW A
0x0C18 Exp Time uint RO -
0x0C1C Gain Mode enum RW A
0x0C20 Manual Gain uint RW A
0x0C24 AG Max Gain uint RW A
0x0C28 Cur Gain uint RO -
0x0C2C AAROIOffsetX uint RW A
0x0C30 AAROIOffsetY uint RW A
0x0C34 AAROIWidth uint RW A
0x0C38 AAROIHeight uint RW A
0x0C3C WB Mode enum RW A
0x0C60 Gamma uint RW A gamma
0x0C74 LUT Count uint RO -
0x0C78 LUT Start bool WO A
0x0C7C LUT Done bool WO A
0x0C80 AAROI enable bool RW A

6 IO Control

Address Name Description Data Type R/W Update timing script function
0x1000 Trigger Delay uint RW S
0x1004 Trigger Activation uint RW S
0x1008 Trigger Filter Enable uint RW S
0x100c Trigger Filter Width uint RW S
0x1010 Exposure Delay uint RW S
0x1014 TriggerIN IO status enum RO -
0x1020 GPIO1_OutSelect uint RW A
0x1024 GPIO1 UserOut enum RW A
0x1028 GPIO1 Reverse bool RW A
0x102C GPIO1 OutStatus enum RO -
0x1030 GPIO2_OutSelect uint RW A
0x1034 GPIO2 UserOut enum RW A
0x1038 GPIO2 Reverse bool RW A
0x103C GPIO2 OutStatus enum RO -

7 Special Block Area